').html(t.$ta.val());\n // scrub the html before loading into the doc\n var safe = $('
').append(html);\n $(t.o.tagsToRemove.join(','), safe).remove();\n t.$ed.html(safe.contents().html());\n }\n\n if (t.o.autogrow) {\n t.height = t.$ed.height();\n if (t.height !== t.$ta.css('height')) {\n t.$ta.css({height: t.height});\n t.$c.trigger('tbwresize');\n }\n }\n if (t.o.autogrowOnEnter) {\n t.$ed.height('auto');\n var totalHeight = t.autogrowOnEnterWasFocused ? t.$ed[0].scrollHeight : t.$ed.css('min-height');\n if (totalHeight !== t.$ta.css('height')) {\n t.$ed.css({height: totalHeight});\n t.$c.trigger('tbwresize');\n }\n }\n },\n\n // Analyse and update to semantic code\n // @param force : force to sync code from textarea\n // @param full : wrap text nodes in
\n // @param keepRange : leave selection range as it is\n semanticCode: function (force, full, keepRange) {\n var t = this;\n t.saveRange();\n t.syncCode(force);\n\n var restoreRange = true;\n if (t.range && t.range.collapsed) {\n restoreRange = false;\n }\n\n if (t.o.semantic) {\n t.semanticTag('b', t.o.semanticKeepAttributes);\n t.semanticTag('i', t.o.semanticKeepAttributes);\n t.semanticTag('s', t.o.semanticKeepAttributes);\n t.semanticTag('strike', t.o.semanticKeepAttributes);\n\n if (full) {\n var inlineElementsSelector = t.o.inlineElementsSelector,\n blockElementsSelector = ':not(' + inlineElementsSelector + ')';\n\n // Wrap text nodes in span for easier processing\n t.$ed.contents().filter(function () {\n return this.nodeType === 3 && this.nodeValue.trim().length > 0;\n }).wrap('
').parent(),\n $nextElement = $finalParagraph.nextAll(inlineElementsSelector).first();\n $finalParagraph.next('br').remove();\n wrapInlinesInParagraphsFrom($nextElement);\n }\n };\n wrapInlinesInParagraphsFrom(t.$ed.children(inlineElementsSelector).first());\n\n t.semanticTag('div', true);\n\n // Get rid of temporary span's\n $('[data-tbw]', t.$ed).contents().unwrap();\n\n // Remove empty
\n t.$ed.find('p:empty').remove();\n }\n\n if (!keepRange && restoreRange) {\n t.restoreRange();\n }\n\n t.syncTextarea();\n }\n },\n\n semanticTag: function (oldTag, copyAttributes, revert) {\n var newTag, t = this;\n var tmpTag = oldTag;\n\n if (this.o.semantic != null && typeof this.o.semantic === 'object' && this.o.semantic.hasOwnProperty(oldTag)) {\n newTag = this.o.semantic[oldTag];\n } else if (this.o.semantic === true && this.DEFAULT_SEMANTIC_MAP.hasOwnProperty(oldTag)) {\n newTag = this.DEFAULT_SEMANTIC_MAP[oldTag];\n } else {\n return;\n }\n\n if(revert) {\n oldTag = newTag;\n newTag = tmpTag;\n }\n\n $(oldTag, this.$ed).each(function () {\n var resetRange = false;\n var $oldTag = $(this);\n if ($oldTag.contents().length === 0) {\n return false;\n }\n\n if (t.range && t.range.startContainer.parentNode === this) {\n resetRange = true;\n }\n var $newTag = $('<' + newTag + '/>');\n $newTag.insertBefore($oldTag);\n if (copyAttributes) {\n $.each($oldTag.prop('attributes'), function () {\n $newTag.attr(this.name, this.value);\n });\n }\n $newTag.html($oldTag.html());\n $oldTag.remove();\n if(resetRange === true) {\n t.range.selectNodeContents($newTag.get(0));\n t.range.collapse(false);\n }\n });\n },\n\n // Function call when user click on \"Insert Link\"\n createLink: function () {\n var t = this,\n documentSelection = t.doc.getSelection(),\n selectedRange = documentSelection.getRangeAt(0),\n node = documentSelection.focusNode,\n text = new XMLSerializer().serializeToString(selectedRange.cloneContents()) || selectedRange + '',\n url,\n title,\n target;\n\n while (['A', 'DIV'].indexOf(node.nodeName) < 0) {\n node = node.parentNode;\n }\n\n if (node && node.nodeName === 'A') {\n var $a = $(node);\n text = $a.text();\n url = $a.attr('href');\n if (!t.o.minimalLinks) {\n title = $a.attr('title');\n target = $a.attr('target') || t.o.defaultLinkTarget;\n }\n var range = t.doc.createRange();\n range.selectNode(node);\n documentSelection.removeAllRanges();\n documentSelection.addRange(range);\n }\n\n t.saveRange();\n\n var options = {\n url: {\n label: t.lang.linkUrl || 'URL',\n required: true,\n value: url\n },\n text: {\n label: t.lang.text,\n value: text\n }\n };\n if (!t.o.minimalLinks) {\n $.extend(options, {\n title: {\n label: t.lang.title,\n value: title\n },\n target: {\n label: t.lang.target,\n value: target\n }\n });\n }\n\n t.openModalInsert(t.lang.createLink, options, function (v) { // v is value\n var url = t.prependUrlPrefix(v.url);\n if (!url.length) {\n return false;\n }\n\n var link = $(['', v.text || v.url, ' '].join(''));\n\n if (v.title) {\n link.attr('title', v.title);\n }\n if (v.target || t.o.defaultLinkTarget) {\n link.attr('target', v.target || t.o.defaultLinkTarget);\n }\n t.range.deleteContents();\n t.range.insertNode(link[0]);\n t.syncCode();\n t.$c.trigger('tbwchange');\n return true;\n });\n },\n prependUrlPrefix: function (url) {\n var t = this;\n if (!t.urlPrefix) {\n return url;\n }\n\n var VALID_LINK_PREFIX = /^([a-z][-+.a-z0-9]*:|\\/|#)/i;\n if (VALID_LINK_PREFIX.test(url)) {\n return url;\n }\n\n var SIMPLE_EMAIL_REGEX = /^[^\\s@]+@[^\\s@]+\\.[^\\s@]+$/;\n if (SIMPLE_EMAIL_REGEX.test(url)) {\n return 'mailto:' + url;\n }\n\n return t.urlPrefix + url;\n },\n unlink: function () {\n var t = this,\n documentSelection = t.doc.getSelection(),\n node = documentSelection.focusNode;\n\n if (documentSelection.isCollapsed) {\n while (['A', 'DIV'].indexOf(node.nodeName) < 0) {\n node = node.parentNode;\n }\n\n if (node && node.nodeName === 'A') {\n var range = t.doc.createRange();\n range.selectNode(node);\n documentSelection.removeAllRanges();\n documentSelection.addRange(range);\n }\n }\n t.execCmd('unlink', undefined, undefined, true);\n },\n insertImage: function () {\n var t = this;\n t.saveRange();\n\n var options = {\n url: {\n label: 'URL',\n required: true\n },\n alt: {\n label: t.lang.description,\n value: t.getRangeText()\n }\n };\n\n if (t.o.imageWidthModalEdit) {\n options.width = {};\n }\n\n t.openModalInsert(t.lang.insertImage, options, function (v) { // v are values\n t.execCmd('insertImage', v.url, false, true);\n var $img = $('img[src=\"' + v.url + '\"]:not([alt])', t.$box);\n $img.attr('alt', v.alt);\n\n if (t.o.imageWidthModalEdit) {\n $img.attr({\n width: v.width\n });\n }\n\n t.syncCode();\n t.$c.trigger('tbwchange');\n\n return true;\n });\n },\n fullscreen: function () {\n var t = this,\n prefix = t.o.prefix,\n fullscreenCssClass = prefix + 'fullscreen',\n fullscreenPlaceholderClass = fullscreenCssClass + '-placeholder',\n isFullscreen,\n editorHeight = t.$box.outerHeight();\n\n t.$box.toggleClass(fullscreenCssClass);\n isFullscreen = t.$box.hasClass(fullscreenCssClass);\n\n if (isFullscreen) {\n t.$box.before(\n $('
', {\n class: fullscreenPlaceholderClass\n }).css({\n height: editorHeight\n })\n );\n } else {\n $('.' + fullscreenPlaceholderClass).remove();\n }\n\n $('body').toggleClass(prefix + 'body-fullscreen', isFullscreen);\n $(window).trigger('scroll');\n t.$c.trigger('tbw' + (isFullscreen ? 'open' : 'close') + 'fullscreen');\n },\n\n\n /*\n * Call method of trumbowyg if exist\n * else try to call anonymous function\n * and finally native execCommand\n */\n execCmd: function (cmd, param, forceCss, skipTrumbowyg) {\n var t = this;\n skipTrumbowyg = !!skipTrumbowyg || '';\n\n if (cmd !== 'dropdown') {\n t.$ed.focus();\n }\n\n if(cmd === 'strikethrough' && t.o.semantic) {\n t.semanticTag('strike', t.o.semanticKeepAttributes, true); // browsers cannot undo e.g.
as they expect \n }\n\n try {\n t.doc.execCommand('styleWithCSS', false, forceCss || false);\n } catch (c) {\n }\n\n try {\n t[cmd + skipTrumbowyg](param);\n } catch (c) {\n try {\n cmd(param);\n } catch (e2) {\n if (cmd === 'insertHorizontalRule') {\n param = undefined;\n } else if (cmd === 'formatBlock' && t.isIE) {\n param = '<' + param + '>';\n }\n\n t.doc.execCommand(cmd, false, param);\n\n t.syncCode();\n t.semanticCode(false, true);\n try {\n var listId = window.getSelection().focusNode;\n if(!$(window.getSelection().focusNode.parentNode).hasClass('trumbowyg-editor')){\n listId = window.getSelection().focusNode.parentNode;\n }\n var classes = t.o.tagClasses[param];\n if (classes) {\n $(listId).addClass(classes);\n }\n } catch (e) {\n\n }\n\n }\n\n if (cmd !== 'dropdown') {\n t.updateButtonPaneStatus();\n t.$c.trigger('tbwchange');\n }\n }\n },\n\n\n // Open a modal box\n openModal: function (title, content, buildForm) {\n var t = this,\n prefix = t.o.prefix;\n\n buildForm = buildForm !== false;\n\n // No open a modal box when exist other modal box\n if ($('.' + prefix + 'modal-box', t.$box).length > 0) {\n return false;\n }\n if (t.o.autogrowOnEnter) {\n t.autogrowOnEnterDontClose = true;\n }\n\n t.saveRange();\n t.showOverlay();\n\n // Disable all btnPane btns\n t.$btnPane.addClass(prefix + 'disable');\n\n // Build out of ModalBox, it's the mask for animations\n var $modal = $('
', {\n class: prefix + 'modal ' + prefix + 'fixed-top'\n }).css({\n top: t.$box.offset().top + t.$btnPane.height(),\n zIndex: 99999\n }).appendTo($(t.doc.body));\n\n // Click on overlay close modal by cancelling them\n t.$overlay.one('click', function () {\n $modal.trigger(CANCEL_EVENT);\n return false;\n });\n\n // Build the form\n var formOrContent;\n if (buildForm) {\n formOrContent = $('', {\n action: '',\n html: content\n })\n .on('submit', function () {\n $modal.trigger(CONFIRM_EVENT);\n return false;\n })\n .on('reset', function () {\n $modal.trigger(CANCEL_EVENT);\n return false;\n })\n .on('submit reset', function () {\n if (t.o.autogrowOnEnter) {\n t.autogrowOnEnterDontClose = false;\n }\n });\n } else {\n formOrContent = content;\n }\n\n\n // Build ModalBox and animate to show them\n var $box = $('
', {\n class: prefix + 'modal-box',\n html: formOrContent\n })\n .css({\n top: '-' + t.$btnPane.outerHeight(),\n opacity: 0,\n paddingBottom: buildForm ? null : '5%',\n })\n .appendTo($modal)\n .animate({\n top: 0,\n opacity: 1\n }, 100);\n\n\n // Append title\n if (title) {\n $('' +\n '
' + (lg[l] ? lg[l] : l) + '
' +\n '
';\n html += '
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el.host : el.parentNode;\n}\n\nfunction closest(\n/**HTMLElement*/\nel,\n/**String*/\nselector,\n/**HTMLElement*/\nctx, includeCTX) {\n if (el) {\n ctx = ctx || document;\n\n do {\n if (selector != null && (selector[0] === '>' ? el.parentNode === ctx && matches(el, selector) : matches(el, selector)) || includeCTX && el === ctx) {\n return el;\n }\n\n if (el === ctx) break;\n /* jshint boss:true */\n } while (el = getParentOrHost(el));\n }\n\n return null;\n}\n\nvar R_SPACE = /\\s+/g;\n\nfunction toggleClass(el, name, state) {\n if (el && name) {\n if (el.classList) {\n el.classList[state ? 'add' : 'remove'](name);\n } else {\n var className = (' ' + el.className + ' ').replace(R_SPACE, ' ').replace(' ' + name + ' ', ' ');\n el.className = (className + (state ? ' ' + name : '')).replace(R_SPACE, ' ');\n }\n }\n}\n\nfunction css(el, prop, val) {\n var style = el && el.style;\n\n if (style) {\n if (val === void 0) {\n if (document.defaultView && document.defaultView.getComputedStyle) {\n val = document.defaultView.getComputedStyle(el, '');\n } else if (el.currentStyle) {\n val = el.currentStyle;\n }\n\n return prop === void 0 ? val : val[prop];\n } else {\n if (!(prop in style) && prop.indexOf('webkit') === -1) {\n prop = '-webkit-' + prop;\n }\n\n style[prop] = val + (typeof val === 'string' ? '' : 'px');\n }\n }\n}\n\nfunction matrix(el, selfOnly) {\n var appliedTransforms = '';\n\n if (typeof el === 'string') {\n appliedTransforms = el;\n } else {\n do {\n var transform = css(el, 'transform');\n\n if (transform && transform !== 'none') {\n appliedTransforms = transform + ' ' + appliedTransforms;\n }\n /* jshint boss:true */\n\n } while (!selfOnly && (el = el.parentNode));\n }\n\n var matrixFn = window.DOMMatrix || window.WebKitCSSMatrix || window.CSSMatrix || window.MSCSSMatrix;\n /*jshint -W056 */\n\n return matrixFn && new matrixFn(appliedTransforms);\n}\n\nfunction find(ctx, tagName, iterator) {\n if (ctx) {\n var list = ctx.getElementsByTagName(tagName),\n i = 0,\n n = list.length;\n\n if (iterator) {\n for (; i < n; i++) {\n iterator(list[i], i);\n }\n }\n\n return list;\n }\n\n return [];\n}\n\nfunction getWindowScrollingElement() {\n var scrollingElement = document.scrollingElement;\n\n if (scrollingElement) {\n return scrollingElement;\n } else {\n return document.documentElement;\n }\n}\n/**\n * Returns the \"bounding client rect\" of given element\n * @param {HTMLElement} el The element whose boundingClientRect is wanted\n * @param {[Boolean]} relativeToContainingBlock Whether the rect should be relative to the containing block of (including) the container\n * @param {[Boolean]} relativeToNonStaticParent Whether the rect should be relative to the relative parent of (including) the contaienr\n * @param {[Boolean]} undoScale Whether the container's scale() should be undone\n * @param {[HTMLElement]} container The parent the element will be placed in\n * @return {Object} The boundingClientRect of el, with specified adjustments\n */\n\n\nfunction getRect(el, relativeToContainingBlock, relativeToNonStaticParent, undoScale, container) {\n if (!el.getBoundingClientRect && el !== window) return;\n var elRect, top, left, bottom, right, height, width;\n\n if (el !== window && el.parentNode && el !== getWindowScrollingElement()) {\n elRect = el.getBoundingClientRect();\n top = elRect.top;\n left = elRect.left;\n bottom = elRect.bottom;\n right = elRect.right;\n height = elRect.height;\n width = elRect.width;\n } else {\n top = 0;\n left = 0;\n bottom = window.innerHeight;\n right = window.innerWidth;\n height = window.innerHeight;\n width = window.innerWidth;\n }\n\n if ((relativeToContainingBlock || relativeToNonStaticParent) && el !== window) {\n // Adjust for translate()\n container = container || el.parentNode; // solves #1123 (see: https://stackoverflow.com/a/37953806/6088312)\n // Not needed on <= IE11\n\n if (!IE11OrLess) {\n do {\n if (container && container.getBoundingClientRect && (css(container, 'transform') !== 'none' || relativeToNonStaticParent && css(container, 'position') !== 'static')) {\n var containerRect = container.getBoundingClientRect(); // Set relative to edges of padding box of container\n\n top -= containerRect.top + parseInt(css(container, 'border-top-width'));\n left -= containerRect.left + parseInt(css(container, 'border-left-width'));\n bottom = top + elRect.height;\n right = left + elRect.width;\n break;\n }\n /* jshint boss:true */\n\n } while (container = container.parentNode);\n }\n }\n\n if (undoScale && el !== window) {\n // Adjust for scale()\n var elMatrix = matrix(container || el),\n scaleX = elMatrix && elMatrix.a,\n scaleY = elMatrix && elMatrix.d;\n\n if (elMatrix) {\n top /= scaleY;\n left /= scaleX;\n width /= scaleX;\n height /= scaleY;\n bottom = top + height;\n right = left + width;\n }\n }\n\n return {\n top: top,\n left: left,\n bottom: bottom,\n right: right,\n width: width,\n height: height\n };\n}\n/**\n * Checks if a side of an element is scrolled past a side of its parents\n * @param {HTMLElement} el The element who's side being scrolled out of view is in question\n * @param {String} elSide Side of the element in question ('top', 'left', 'right', 'bottom')\n * @param {String} parentSide Side of the parent in question ('top', 'left', 'right', 'bottom')\n * @return {HTMLElement} The parent scroll element that the el's side is scrolled past, or null if there is no such element\n */\n\n\nfunction isScrolledPast(el, elSide, parentSide) {\n var parent = getParentAutoScrollElement(el, true),\n elSideVal = getRect(el)[elSide];\n /* jshint boss:true */\n\n while (parent) {\n var parentSideVal = getRect(parent)[parentSide],\n visible = void 0;\n\n if (parentSide === 'top' || parentSide === 'left') {\n visible = elSideVal >= parentSideVal;\n } else {\n visible = elSideVal <= parentSideVal;\n }\n\n if (!visible) return parent;\n if (parent === getWindowScrollingElement()) break;\n parent = getParentAutoScrollElement(parent, false);\n }\n\n return false;\n}\n/**\n * Gets nth child of el, ignoring hidden children, sortable's elements (does not ignore clone if it's visible)\n * and non-draggable elements\n * @param {HTMLElement} el The parent element\n * @param {Number} childNum The index of the child\n * @param {Object} options Parent Sortable's options\n * @return {HTMLElement} The child at index childNum, or null if not found\n */\n\n\nfunction getChild(el, childNum, options, includeDragEl) {\n var currentChild = 0,\n i = 0,\n children = el.children;\n\n while (i < children.length) {\n if (children[i].style.display !== 'none' && children[i] !== Sortable.ghost && (includeDragEl || children[i] !== Sortable.dragged) && closest(children[i], options.draggable, el, false)) {\n if (currentChild === childNum) {\n return children[i];\n }\n\n currentChild++;\n }\n\n i++;\n }\n\n return null;\n}\n/**\n * Gets the last child in the el, ignoring ghostEl or invisible elements (clones)\n * @param {HTMLElement} el Parent element\n * @param {selector} selector Any other elements that should be ignored\n * @return {HTMLElement} The last child, ignoring ghostEl\n */\n\n\nfunction lastChild(el, selector) {\n var last = el.lastElementChild;\n\n while (last && (last === Sortable.ghost || css(last, 'display') === 'none' || selector && !matches(last, selector))) {\n last = last.previousElementSibling;\n }\n\n return last || null;\n}\n/**\n * Returns the index of an element within its parent for a selected set of\n * elements\n * @param {HTMLElement} el\n * @param {selector} selector\n * @return {number}\n */\n\n\nfunction index(el, selector) {\n var index = 0;\n\n if (!el || !el.parentNode) {\n return -1;\n }\n /* jshint boss:true */\n\n\n while (el = el.previousElementSibling) {\n if (el.nodeName.toUpperCase() !== 'TEMPLATE' && el !== Sortable.clone && (!selector || matches(el, selector))) {\n index++;\n }\n }\n\n return index;\n}\n/**\n * Returns the scroll offset of the given element, added with all the scroll offsets of parent elements.\n * The value is returned in real pixels.\n * @param {HTMLElement} el\n * @return {Array} Offsets in the format of [left, top]\n */\n\n\nfunction getRelativeScrollOffset(el) {\n var offsetLeft = 0,\n offsetTop = 0,\n winScroller = getWindowScrollingElement();\n\n if (el) {\n do {\n var elMatrix = matrix(el),\n scaleX = elMatrix.a,\n scaleY = elMatrix.d;\n offsetLeft += el.scrollLeft * scaleX;\n offsetTop += el.scrollTop * scaleY;\n } while (el !== winScroller && (el = el.parentNode));\n }\n\n return [offsetLeft, offsetTop];\n}\n/**\n * Returns the index of the object within the given array\n * @param {Array} arr Array that may or may not hold the object\n * @param {Object} obj An object that has a key-value pair unique to and identical to a key-value pair in the object you want to find\n * @return {Number} The index of the object in the array, or -1\n */\n\n\nfunction indexOfObject(arr, obj) {\n for (var i in arr) {\n if (!arr.hasOwnProperty(i)) continue;\n\n for (var key in obj) {\n if (obj.hasOwnProperty(key) && obj[key] === arr[i][key]) return Number(i);\n }\n }\n\n return -1;\n}\n\nfunction getParentAutoScrollElement(el, includeSelf) {\n // skip to window\n if (!el || !el.getBoundingClientRect) return getWindowScrollingElement();\n var elem = el;\n var gotSelf = false;\n\n do {\n // we don't need to get elem css if it isn't even overflowing in the first place (performance)\n if (elem.clientWidth < elem.scrollWidth || elem.clientHeight < elem.scrollHeight) {\n var elemCSS = css(elem);\n\n if (elem.clientWidth < elem.scrollWidth && (elemCSS.overflowX == 'auto' || elemCSS.overflowX == 'scroll') || elem.clientHeight < elem.scrollHeight && (elemCSS.overflowY == 'auto' || elemCSS.overflowY == 'scroll')) {\n if (!elem.getBoundingClientRect || elem === document.body) return getWindowScrollingElement();\n if (gotSelf || includeSelf) return elem;\n gotSelf = true;\n }\n }\n /* jshint boss:true */\n\n } while (elem = elem.parentNode);\n\n return getWindowScrollingElement();\n}\n\nfunction extend(dst, src) {\n if (dst && src) {\n for (var key in src) {\n if (src.hasOwnProperty(key)) {\n dst[key] = src[key];\n }\n }\n }\n\n return dst;\n}\n\nfunction isRectEqual(rect1, rect2) {\n return Math.round(rect1.top) === Math.round(rect2.top) && Math.round(rect1.left) === Math.round(rect2.left) && Math.round(rect1.height) === Math.round(rect2.height) && Math.round(rect1.width) === Math.round(rect2.width);\n}\n\nvar _throttleTimeout;\n\nfunction throttle(callback, ms) {\n return function () {\n if (!_throttleTimeout) {\n var args = arguments,\n _this = this;\n\n if (args.length === 1) {\n callback.call(_this, args[0]);\n } else {\n callback.apply(_this, args);\n }\n\n _throttleTimeout = setTimeout(function () {\n _throttleTimeout = void 0;\n }, ms);\n }\n };\n}\n\nfunction cancelThrottle() {\n clearTimeout(_throttleTimeout);\n _throttleTimeout = void 0;\n}\n\nfunction scrollBy(el, x, y) {\n el.scrollLeft += x;\n el.scrollTop += y;\n}\n\nfunction clone(el) {\n var Polymer = window.Polymer;\n var $ = window.jQuery || window.Zepto;\n\n if (Polymer && Polymer.dom) {\n return Polymer.dom(el).cloneNode(true);\n } else if ($) {\n return $(el).clone(true)[0];\n } else {\n return el.cloneNode(true);\n }\n}\n\nfunction setRect(el, rect) {\n css(el, 'position', 'absolute');\n css(el, 'top', rect.top);\n css(el, 'left', rect.left);\n css(el, 'width', rect.width);\n css(el, 'height', rect.height);\n}\n\nfunction unsetRect(el) {\n css(el, 'position', '');\n css(el, 'top', '');\n css(el, 'left', '');\n css(el, 'width', '');\n css(el, 'height', '');\n}\n\nvar expando = 'Sortable' + new Date().getTime();\n\nfunction AnimationStateManager() {\n var animationStates = [],\n animationCallbackId;\n return {\n captureAnimationState: function captureAnimationState() {\n animationStates = [];\n if (!this.options.animation) return;\n var children = [].slice.call(this.el.children);\n children.forEach(function (child) {\n if (css(child, 'display') === 'none' || child === Sortable.ghost) return;\n animationStates.push({\n target: child,\n rect: getRect(child)\n });\n\n var fromRect = _objectSpread2({}, animationStates[animationStates.length - 1].rect); // If animating: compensate for current animation\n\n\n if (child.thisAnimationDuration) {\n var childMatrix = matrix(child, true);\n\n if (childMatrix) {\n fromRect.top -= childMatrix.f;\n fromRect.left -= childMatrix.e;\n }\n }\n\n child.fromRect = fromRect;\n });\n },\n addAnimationState: function addAnimationState(state) {\n animationStates.push(state);\n },\n removeAnimationState: function removeAnimationState(target) {\n animationStates.splice(indexOfObject(animationStates, {\n target: target\n }), 1);\n },\n animateAll: function animateAll(callback) {\n var _this = this;\n\n if (!this.options.animation) {\n clearTimeout(animationCallbackId);\n if (typeof callback === 'function') callback();\n return;\n }\n\n var animating = false,\n animationTime = 0;\n animationStates.forEach(function (state) {\n var time = 0,\n target = state.target,\n fromRect = target.fromRect,\n toRect = getRect(target),\n prevFromRect = target.prevFromRect,\n prevToRect = target.prevToRect,\n animatingRect = state.rect,\n targetMatrix = matrix(target, true);\n\n if (targetMatrix) {\n // Compensate for current animation\n toRect.top -= targetMatrix.f;\n toRect.left -= targetMatrix.e;\n }\n\n target.toRect = toRect;\n\n if (target.thisAnimationDuration) {\n // Could also check if animatingRect is between fromRect and toRect\n if (isRectEqual(prevFromRect, toRect) && !isRectEqual(fromRect, toRect) && // Make sure animatingRect is on line between toRect & fromRect\n (animatingRect.top - toRect.top) / (animatingRect.left - toRect.left) === (fromRect.top - toRect.top) / (fromRect.left - toRect.left)) {\n // If returning to same place as started from animation and on same axis\n time = calculateRealTime(animatingRect, prevFromRect, prevToRect, _this.options);\n }\n } // if fromRect != toRect: animate\n\n\n if (!isRectEqual(toRect, fromRect)) {\n target.prevFromRect = fromRect;\n target.prevToRect = toRect;\n\n if (!time) {\n time = _this.options.animation;\n }\n\n _this.animate(target, animatingRect, toRect, time);\n }\n\n if (time) {\n animating = true;\n animationTime = Math.max(animationTime, time);\n clearTimeout(target.animationResetTimer);\n target.animationResetTimer = setTimeout(function () {\n target.animationTime = 0;\n target.prevFromRect = null;\n target.fromRect = null;\n target.prevToRect = null;\n target.thisAnimationDuration = null;\n }, time);\n target.thisAnimationDuration = time;\n }\n });\n clearTimeout(animationCallbackId);\n\n if (!animating) {\n if (typeof callback === 'function') callback();\n } else {\n animationCallbackId = setTimeout(function () {\n if (typeof callback === 'function') callback();\n }, animationTime);\n }\n\n animationStates = [];\n },\n animate: function animate(target, currentRect, toRect, duration) {\n if (duration) {\n css(target, 'transition', '');\n css(target, 'transform', '');\n var elMatrix = matrix(this.el),\n scaleX = elMatrix && elMatrix.a,\n scaleY = elMatrix && elMatrix.d,\n translateX = (currentRect.left - toRect.left) / (scaleX || 1),\n translateY = (currentRect.top - toRect.top) / (scaleY || 1);\n target.animatingX = !!translateX;\n target.animatingY = !!translateY;\n css(target, 'transform', 'translate3d(' + translateX + 'px,' + translateY + 'px,0)');\n this.forRepaintDummy = repaint(target); // repaint\n\n css(target, 'transition', 'transform ' + duration + 'ms' + (this.options.easing ? ' ' + this.options.easing : ''));\n css(target, 'transform', 'translate3d(0,0,0)');\n typeof target.animated === 'number' && clearTimeout(target.animated);\n target.animated = setTimeout(function () {\n css(target, 'transition', '');\n css(target, 'transform', '');\n target.animated = false;\n target.animatingX = false;\n target.animatingY = false;\n }, duration);\n }\n }\n };\n}\n\nfunction repaint(target) {\n return target.offsetWidth;\n}\n\nfunction calculateRealTime(animatingRect, fromRect, toRect, options) {\n return Math.sqrt(Math.pow(fromRect.top - animatingRect.top, 2) + Math.pow(fromRect.left - animatingRect.left, 2)) / Math.sqrt(Math.pow(fromRect.top - toRect.top, 2) + Math.pow(fromRect.left - toRect.left, 2)) * options.animation;\n}\n\nvar plugins = [];\nvar defaults = {\n initializeByDefault: true\n};\nvar PluginManager = {\n mount: function mount(plugin) {\n // Set default static properties\n for (var option in defaults) {\n if (defaults.hasOwnProperty(option) && !(option in plugin)) {\n plugin[option] = defaults[option];\n }\n }\n\n plugins.forEach(function (p) {\n if (p.pluginName === plugin.pluginName) {\n throw \"Sortable: Cannot mount plugin \".concat(plugin.pluginName, \" more than once\");\n }\n });\n plugins.push(plugin);\n },\n pluginEvent: function pluginEvent(eventName, sortable, evt) {\n var _this = this;\n\n this.eventCanceled = false;\n\n evt.cancel = function () {\n _this.eventCanceled = true;\n };\n\n var eventNameGlobal = eventName + 'Global';\n plugins.forEach(function (plugin) {\n if (!sortable[plugin.pluginName]) return; // Fire global events if it exists in this sortable\n\n if (sortable[plugin.pluginName][eventNameGlobal]) {\n sortable[plugin.pluginName][eventNameGlobal](_objectSpread2({\n sortable: sortable\n }, evt));\n } // Only fire plugin event if plugin is enabled in this sortable,\n // and plugin has event defined\n\n\n if (sortable.options[plugin.pluginName] && sortable[plugin.pluginName][eventName]) {\n sortable[plugin.pluginName][eventName](_objectSpread2({\n sortable: sortable\n }, evt));\n }\n });\n },\n initializePlugins: function initializePlugins(sortable, el, defaults, options) {\n plugins.forEach(function (plugin) {\n var pluginName = plugin.pluginName;\n if (!sortable.options[pluginName] && !plugin.initializeByDefault) return;\n var initialized = new plugin(sortable, el, sortable.options);\n initialized.sortable = sortable;\n initialized.options = sortable.options;\n sortable[pluginName] = initialized; // Add default options from plugin\n\n _extends(defaults, initialized.defaults);\n });\n\n for (var option in sortable.options) {\n if (!sortable.options.hasOwnProperty(option)) continue;\n var modified = this.modifyOption(sortable, option, sortable.options[option]);\n\n if (typeof modified !== 'undefined') {\n sortable.options[option] = modified;\n }\n }\n },\n getEventProperties: function getEventProperties(name, sortable) {\n var eventProperties = {};\n plugins.forEach(function (plugin) {\n if (typeof plugin.eventProperties !== 'function') return;\n\n _extends(eventProperties, plugin.eventProperties.call(sortable[plugin.pluginName], name));\n });\n return eventProperties;\n },\n modifyOption: function modifyOption(sortable, name, value) {\n var modifiedValue;\n plugins.forEach(function (plugin) {\n // Plugin must exist on the Sortable\n if (!sortable[plugin.pluginName]) return; // If static option listener exists for this option, call in the context of the Sortable's instance of this plugin\n\n if (plugin.optionListeners && typeof plugin.optionListeners[name] === 'function') {\n modifiedValue = plugin.optionListeners[name].call(sortable[plugin.pluginName], value);\n }\n });\n return modifiedValue;\n }\n};\n\nfunction dispatchEvent(_ref) {\n var sortable = _ref.sortable,\n rootEl = _ref.rootEl,\n name = _ref.name,\n targetEl = _ref.targetEl,\n cloneEl = _ref.cloneEl,\n toEl = _ref.toEl,\n fromEl = _ref.fromEl,\n oldIndex = _ref.oldIndex,\n newIndex = _ref.newIndex,\n oldDraggableIndex = _ref.oldDraggableIndex,\n newDraggableIndex = _ref.newDraggableIndex,\n originalEvent = _ref.originalEvent,\n putSortable = _ref.putSortable,\n extraEventProperties = _ref.extraEventProperties;\n sortable = sortable || rootEl && rootEl[expando];\n if (!sortable) return;\n var evt,\n options = sortable.options,\n onName = 'on' + name.charAt(0).toUpperCase() + name.substr(1); // Support for new CustomEvent feature\n\n if (window.CustomEvent && !IE11OrLess && !Edge) {\n evt = new CustomEvent(name, {\n bubbles: true,\n cancelable: true\n });\n } else {\n evt = document.createEvent('Event');\n evt.initEvent(name, true, true);\n }\n\n evt.to = toEl || rootEl;\n evt.from = fromEl || rootEl;\n evt.item = targetEl || rootEl;\n evt.clone = cloneEl;\n evt.oldIndex = oldIndex;\n evt.newIndex = newIndex;\n evt.oldDraggableIndex = oldDraggableIndex;\n evt.newDraggableIndex = newDraggableIndex;\n evt.originalEvent = originalEvent;\n evt.pullMode = putSortable ? putSortable.lastPutMode : undefined;\n\n var allEventProperties = _objectSpread2(_objectSpread2({}, extraEventProperties), PluginManager.getEventProperties(name, sortable));\n\n for (var option in allEventProperties) {\n evt[option] = allEventProperties[option];\n }\n\n if (rootEl) {\n rootEl.dispatchEvent(evt);\n }\n\n if (options[onName]) {\n options[onName].call(sortable, evt);\n }\n}\n\nvar _excluded = [\"evt\"];\n\nvar pluginEvent = function pluginEvent(eventName, sortable) {\n var _ref = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {},\n originalEvent = _ref.evt,\n data = _objectWithoutProperties(_ref, _excluded);\n\n PluginManager.pluginEvent.bind(Sortable)(eventName, sortable, _objectSpread2({\n dragEl: dragEl,\n parentEl: parentEl,\n ghostEl: ghostEl,\n rootEl: rootEl,\n nextEl: nextEl,\n lastDownEl: lastDownEl,\n cloneEl: cloneEl,\n cloneHidden: cloneHidden,\n dragStarted: moved,\n putSortable: putSortable,\n activeSortable: Sortable.active,\n originalEvent: originalEvent,\n oldIndex: oldIndex,\n oldDraggableIndex: oldDraggableIndex,\n newIndex: newIndex,\n newDraggableIndex: newDraggableIndex,\n hideGhostForTarget: _hideGhostForTarget,\n unhideGhostForTarget: _unhideGhostForTarget,\n cloneNowHidden: function cloneNowHidden() {\n cloneHidden = true;\n },\n cloneNowShown: function cloneNowShown() {\n cloneHidden = false;\n },\n dispatchSortableEvent: function dispatchSortableEvent(name) {\n _dispatchEvent({\n sortable: sortable,\n name: name,\n originalEvent: originalEvent\n });\n }\n }, data));\n};\n\nfunction _dispatchEvent(info) {\n dispatchEvent(_objectSpread2({\n putSortable: putSortable,\n cloneEl: cloneEl,\n targetEl: dragEl,\n rootEl: rootEl,\n oldIndex: oldIndex,\n oldDraggableIndex: oldDraggableIndex,\n newIndex: newIndex,\n newDraggableIndex: newDraggableIndex\n }, info));\n}\n\nvar dragEl,\n parentEl,\n ghostEl,\n rootEl,\n nextEl,\n lastDownEl,\n cloneEl,\n cloneHidden,\n oldIndex,\n newIndex,\n oldDraggableIndex,\n newDraggableIndex,\n activeGroup,\n putSortable,\n awaitingDragStarted = false,\n ignoreNextClick = false,\n sortables = [],\n tapEvt,\n touchEvt,\n lastDx,\n lastDy,\n tapDistanceLeft,\n tapDistanceTop,\n moved,\n lastTarget,\n lastDirection,\n pastFirstInvertThresh = false,\n isCircumstantialInvert = false,\n targetMoveDistance,\n // For positioning ghost absolutely\nghostRelativeParent,\n ghostRelativeParentInitialScroll = [],\n // (left, top)\n_silent = false,\n savedInputChecked = [];\n/** @const */\n\nvar documentExists = typeof document !== 'undefined',\n PositionGhostAbsolutely = IOS,\n CSSFloatProperty = Edge || IE11OrLess ? 'cssFloat' : 'float',\n // This will not pass for IE9, because IE9 DnD only works on anchors\nsupportDraggable = documentExists && !ChromeForAndroid && !IOS && 'draggable' in document.createElement('div'),\n supportCssPointerEvents = function () {\n if (!documentExists) return; // false when <= IE11\n\n if (IE11OrLess) {\n return false;\n }\n\n var el = document.createElement('x');\n el.style.cssText = 'pointer-events:auto';\n return el.style.pointerEvents === 'auto';\n}(),\n _detectDirection = function _detectDirection(el, options) {\n var elCSS = css(el),\n elWidth = parseInt(elCSS.width) - parseInt(elCSS.paddingLeft) - parseInt(elCSS.paddingRight) - parseInt(elCSS.borderLeftWidth) - parseInt(elCSS.borderRightWidth),\n child1 = getChild(el, 0, options),\n child2 = getChild(el, 1, options),\n firstChildCSS = child1 && css(child1),\n secondChildCSS = child2 && css(child2),\n firstChildWidth = firstChildCSS && parseInt(firstChildCSS.marginLeft) + parseInt(firstChildCSS.marginRight) + getRect(child1).width,\n secondChildWidth = secondChildCSS && parseInt(secondChildCSS.marginLeft) + parseInt(secondChildCSS.marginRight) + getRect(child2).width;\n\n if (elCSS.display === 'flex') {\n return elCSS.flexDirection === 'column' || elCSS.flexDirection === 'column-reverse' ? 'vertical' : 'horizontal';\n }\n\n if (elCSS.display === 'grid') {\n return elCSS.gridTemplateColumns.split(' ').length <= 1 ? 'vertical' : 'horizontal';\n }\n\n if (child1 && firstChildCSS[\"float\"] && firstChildCSS[\"float\"] !== 'none') {\n var touchingSideChild2 = firstChildCSS[\"float\"] === 'left' ? 'left' : 'right';\n return child2 && (secondChildCSS.clear === 'both' || secondChildCSS.clear === touchingSideChild2) ? 'vertical' : 'horizontal';\n }\n\n return child1 && (firstChildCSS.display === 'block' || firstChildCSS.display === 'flex' || firstChildCSS.display === 'table' || firstChildCSS.display === 'grid' || firstChildWidth >= elWidth && elCSS[CSSFloatProperty] === 'none' || child2 && elCSS[CSSFloatProperty] === 'none' && firstChildWidth + secondChildWidth > elWidth) ? 'vertical' : 'horizontal';\n},\n _dragElInRowColumn = function _dragElInRowColumn(dragRect, targetRect, vertical) {\n var dragElS1Opp = vertical ? dragRect.left : dragRect.top,\n dragElS2Opp = vertical ? dragRect.right : dragRect.bottom,\n dragElOppLength = vertical ? dragRect.width : dragRect.height,\n targetS1Opp = vertical ? targetRect.left : targetRect.top,\n targetS2Opp = vertical ? targetRect.right : targetRect.bottom,\n targetOppLength = vertical ? targetRect.width : targetRect.height;\n return dragElS1Opp === targetS1Opp || dragElS2Opp === targetS2Opp || dragElS1Opp + dragElOppLength / 2 === targetS1Opp + targetOppLength / 2;\n},\n\n/**\n * Detects first nearest empty sortable to X and Y position using emptyInsertThreshold.\n * @param {Number} x X position\n * @param {Number} y Y position\n * @return {HTMLElement} Element of the first found nearest Sortable\n */\n_detectNearestEmptySortable = function _detectNearestEmptySortable(x, y) {\n var ret;\n sortables.some(function (sortable) {\n var threshold = sortable[expando].options.emptyInsertThreshold;\n if (!threshold || lastChild(sortable)) return;\n var rect = getRect(sortable),\n insideHorizontally = x >= rect.left - threshold && x <= rect.right + threshold,\n insideVertically = y >= rect.top - threshold && y <= rect.bottom + threshold;\n\n if (insideHorizontally && insideVertically) {\n return ret = sortable;\n }\n });\n return ret;\n},\n _prepareGroup = function _prepareGroup(options) {\n function toFn(value, pull) {\n return function (to, from, dragEl, evt) {\n var sameGroup = to.options.group.name && from.options.group.name && to.options.group.name === from.options.group.name;\n\n if (value == null && (pull || sameGroup)) {\n // Default pull value\n // Default pull and put value if same group\n return true;\n } else if (value == null || value === false) {\n return false;\n } else if (pull && value === 'clone') {\n return value;\n } else if (typeof value === 'function') {\n return toFn(value(to, from, dragEl, evt), pull)(to, from, dragEl, evt);\n } else {\n var otherGroup = (pull ? to : from).options.group.name;\n return value === true || typeof value === 'string' && value === otherGroup || value.join && value.indexOf(otherGroup) > -1;\n }\n };\n }\n\n var group = {};\n var originalGroup = options.group;\n\n if (!originalGroup || _typeof(originalGroup) != 'object') {\n originalGroup = {\n name: originalGroup\n };\n }\n\n group.name = originalGroup.name;\n group.checkPull = toFn(originalGroup.pull, true);\n group.checkPut = toFn(originalGroup.put);\n group.revertClone = originalGroup.revertClone;\n options.group = group;\n},\n _hideGhostForTarget = function _hideGhostForTarget() {\n if (!supportCssPointerEvents && ghostEl) {\n css(ghostEl, 'display', 'none');\n }\n},\n _unhideGhostForTarget = function _unhideGhostForTarget() {\n if (!supportCssPointerEvents && ghostEl) {\n css(ghostEl, 'display', '');\n }\n}; // #1184 fix - Prevent click event on fallback if dragged but item not changed position\n\n\nif (documentExists) {\n document.addEventListener('click', function (evt) {\n if (ignoreNextClick) {\n evt.preventDefault();\n evt.stopPropagation && evt.stopPropagation();\n evt.stopImmediatePropagation && evt.stopImmediatePropagation();\n ignoreNextClick = false;\n return false;\n }\n }, true);\n}\n\nvar nearestEmptyInsertDetectEvent = function nearestEmptyInsertDetectEvent(evt) {\n if (dragEl) {\n evt = evt.touches ? evt.touches[0] : evt;\n\n var nearest = _detectNearestEmptySortable(evt.clientX, evt.clientY);\n\n if (nearest) {\n // Create imitation event\n var event = {};\n\n for (var i in evt) {\n if (evt.hasOwnProperty(i)) {\n event[i] = evt[i];\n }\n }\n\n event.target = event.rootEl = nearest;\n event.preventDefault = void 0;\n event.stopPropagation = void 0;\n\n nearest[expando]._onDragOver(event);\n }\n }\n};\n\nvar _checkOutsideTargetEl = function _checkOutsideTargetEl(evt) {\n if (dragEl) {\n dragEl.parentNode[expando]._isOutsideThisEl(evt.target);\n }\n};\n/**\n * @class Sortable\n * @param {HTMLElement} el\n * @param {Object} [options]\n */\n\n\nfunction Sortable(el, options) {\n if (!(el && el.nodeType && el.nodeType === 1)) {\n throw \"Sortable: `el` must be an HTMLElement, not \".concat({}.toString.call(el));\n }\n\n this.el = el; // root element\n\n this.options = options = _extends({}, options); // Export instance\n\n el[expando] = this;\n var defaults = {\n group: null,\n sort: true,\n disabled: false,\n store: null,\n handle: null,\n draggable: /^[uo]l$/i.test(el.nodeName) ? '>li' : '>*',\n swapThreshold: 1,\n // percentage; 0 <= x <= 1\n invertSwap: false,\n // invert always\n invertedSwapThreshold: null,\n // will be set to same as swapThreshold if default\n removeCloneOnHide: true,\n direction: function direction() {\n return _detectDirection(el, this.options);\n },\n ghostClass: 'sortable-ghost',\n chosenClass: 'sortable-chosen',\n dragClass: 'sortable-drag',\n ignore: 'a, img',\n filter: null,\n preventOnFilter: true,\n animation: 0,\n easing: null,\n setData: function setData(dataTransfer, dragEl) {\n dataTransfer.setData('Text', dragEl.textContent);\n },\n dropBubble: false,\n dragoverBubble: false,\n dataIdAttr: 'data-id',\n delay: 0,\n delayOnTouchOnly: false,\n touchStartThreshold: (Number.parseInt ? Number : window).parseInt(window.devicePixelRatio, 10) || 1,\n forceFallback: false,\n fallbackClass: 'sortable-fallback',\n fallbackOnBody: false,\n fallbackTolerance: 0,\n fallbackOffset: {\n x: 0,\n y: 0\n },\n supportPointer: Sortable.supportPointer !== false && 'PointerEvent' in window && !Safari,\n emptyInsertThreshold: 5\n };\n PluginManager.initializePlugins(this, el, defaults); // Set default options\n\n for (var name in defaults) {\n !(name in options) && (options[name] = defaults[name]);\n }\n\n _prepareGroup(options); // Bind all private methods\n\n\n for (var fn in this) {\n if (fn.charAt(0) === '_' && typeof this[fn] === 'function') {\n this[fn] = this[fn].bind(this);\n }\n } // Setup drag mode\n\n\n this.nativeDraggable = options.forceFallback ? false : supportDraggable;\n\n if (this.nativeDraggable) {\n // Touch start threshold cannot be greater than the native dragstart threshold\n this.options.touchStartThreshold = 1;\n } // Bind events\n\n\n if (options.supportPointer) {\n on(el, 'pointerdown', this._onTapStart);\n } else {\n on(el, 'mousedown', this._onTapStart);\n on(el, 'touchstart', this._onTapStart);\n }\n\n if (this.nativeDraggable) {\n on(el, 'dragover', this);\n on(el, 'dragenter', this);\n }\n\n sortables.push(this.el); // Restore sorting\n\n options.store && options.store.get && this.sort(options.store.get(this) || []); // Add animation state manager\n\n _extends(this, AnimationStateManager());\n}\n\nSortable.prototype =\n/** @lends Sortable.prototype */\n{\n constructor: Sortable,\n _isOutsideThisEl: function _isOutsideThisEl(target) {\n if (!this.el.contains(target) && target !== this.el) {\n lastTarget = null;\n }\n },\n _getDirection: function _getDirection(evt, target) {\n return typeof this.options.direction === 'function' ? this.options.direction.call(this, evt, target, dragEl) : this.options.direction;\n },\n _onTapStart: function _onTapStart(\n /** Event|TouchEvent */\n evt) {\n if (!evt.cancelable) return;\n\n var _this = this,\n el = this.el,\n options = this.options,\n preventOnFilter = options.preventOnFilter,\n type = evt.type,\n touch = evt.touches && evt.touches[0] || evt.pointerType && evt.pointerType === 'touch' && evt,\n target = (touch || evt).target,\n originalTarget = evt.target.shadowRoot && (evt.path && evt.path[0] || evt.composedPath && evt.composedPath()[0]) || target,\n filter = options.filter;\n\n _saveInputCheckedState(el); // Don't trigger start event when an element is been dragged, otherwise the evt.oldindex always wrong when set option.group.\n\n\n if (dragEl) {\n return;\n }\n\n if (/mousedown|pointerdown/.test(type) && evt.button !== 0 || options.disabled) {\n return; // only left button and enabled\n } // cancel dnd if original target is content editable\n\n\n if (originalTarget.isContentEditable) {\n return;\n } // Safari ignores further event handling after mousedown\n\n\n if (!this.nativeDraggable && Safari && target && target.tagName.toUpperCase() === 'SELECT') {\n return;\n }\n\n target = closest(target, options.draggable, el, false);\n\n if (target && target.animated) {\n return;\n }\n\n if (lastDownEl === target) {\n // Ignoring duplicate `down`\n return;\n } // Get the index of the dragged element within its parent\n\n\n oldIndex = index(target);\n oldDraggableIndex = index(target, options.draggable); // Check filter\n\n if (typeof filter === 'function') {\n if (filter.call(this, evt, target, this)) {\n _dispatchEvent({\n sortable: _this,\n rootEl: originalTarget,\n name: 'filter',\n targetEl: target,\n toEl: el,\n fromEl: el\n });\n\n pluginEvent('filter', _this, {\n evt: evt\n });\n preventOnFilter && evt.cancelable && evt.preventDefault();\n return; // cancel dnd\n }\n } else if (filter) {\n filter = filter.split(',').some(function (criteria) {\n criteria = closest(originalTarget, criteria.trim(), el, false);\n\n if (criteria) {\n _dispatchEvent({\n sortable: _this,\n rootEl: criteria,\n name: 'filter',\n targetEl: target,\n fromEl: el,\n toEl: el\n });\n\n pluginEvent('filter', _this, {\n evt: evt\n });\n return true;\n }\n });\n\n if (filter) {\n preventOnFilter && evt.cancelable && evt.preventDefault();\n return; // cancel dnd\n }\n }\n\n if (options.handle && !closest(originalTarget, options.handle, el, false)) {\n return;\n } // Prepare `dragstart`\n\n\n this._prepareDragStart(evt, touch, target);\n },\n _prepareDragStart: function _prepareDragStart(\n /** Event */\n evt,\n /** Touch */\n touch,\n /** HTMLElement */\n target) {\n var _this = this,\n el = _this.el,\n options = _this.options,\n ownerDocument = el.ownerDocument,\n dragStartFn;\n\n if (target && !dragEl && target.parentNode === el) {\n var dragRect = getRect(target);\n rootEl = el;\n dragEl = target;\n parentEl = dragEl.parentNode;\n nextEl = dragEl.nextSibling;\n lastDownEl = target;\n activeGroup = options.group;\n Sortable.dragged = dragEl;\n tapEvt = {\n target: dragEl,\n clientX: (touch || evt).clientX,\n clientY: (touch || evt).clientY\n };\n tapDistanceLeft = tapEvt.clientX - dragRect.left;\n tapDistanceTop = tapEvt.clientY - dragRect.top;\n this._lastX = (touch || evt).clientX;\n this._lastY = (touch || evt).clientY;\n dragEl.style['will-change'] = 'all';\n\n dragStartFn = function dragStartFn() {\n pluginEvent('delayEnded', _this, {\n evt: evt\n });\n\n if (Sortable.eventCanceled) {\n _this._onDrop();\n\n return;\n } // Delayed drag has been triggered\n // we can re-enable the events: touchmove/mousemove\n\n\n _this._disableDelayedDragEvents();\n\n if (!FireFox && _this.nativeDraggable) {\n dragEl.draggable = true;\n } // Bind the events: dragstart/dragend\n\n\n _this._triggerDragStart(evt, touch); // Drag start event\n\n\n _dispatchEvent({\n sortable: _this,\n name: 'choose',\n originalEvent: evt\n }); // Chosen item\n\n\n toggleClass(dragEl, options.chosenClass, true);\n }; // Disable \"draggable\"\n\n\n options.ignore.split(',').forEach(function (criteria) {\n find(dragEl, criteria.trim(), _disableDraggable);\n });\n on(ownerDocument, 'dragover', nearestEmptyInsertDetectEvent);\n on(ownerDocument, 'mousemove', nearestEmptyInsertDetectEvent);\n on(ownerDocument, 'touchmove', nearestEmptyInsertDetectEvent);\n on(ownerDocument, 'mouseup', _this._onDrop);\n on(ownerDocument, 'touchend', _this._onDrop);\n on(ownerDocument, 'touchcancel', _this._onDrop); // Make dragEl draggable (must be before delay for FireFox)\n\n if (FireFox && this.nativeDraggable) {\n this.options.touchStartThreshold = 4;\n dragEl.draggable = true;\n }\n\n pluginEvent('delayStart', this, {\n evt: evt\n }); // Delay is impossible for native DnD in Edge or IE\n\n if (options.delay && (!options.delayOnTouchOnly || touch) && (!this.nativeDraggable || !(Edge || IE11OrLess))) {\n if (Sortable.eventCanceled) {\n this._onDrop();\n\n return;\n } // If the user moves the pointer or let go the click or touch\n // before the delay has been reached:\n // disable the delayed drag\n\n\n on(ownerDocument, 'mouseup', _this._disableDelayedDrag);\n on(ownerDocument, 'touchend', _this._disableDelayedDrag);\n on(ownerDocument, 'touchcancel', _this._disableDelayedDrag);\n on(ownerDocument, 'mousemove', _this._delayedDragTouchMoveHandler);\n on(ownerDocument, 'touchmove', _this._delayedDragTouchMoveHandler);\n options.supportPointer && on(ownerDocument, 'pointermove', _this._delayedDragTouchMoveHandler);\n _this._dragStartTimer = setTimeout(dragStartFn, options.delay);\n } else {\n dragStartFn();\n }\n }\n },\n _delayedDragTouchMoveHandler: function _delayedDragTouchMoveHandler(\n /** TouchEvent|PointerEvent **/\n e) {\n var touch = e.touches ? e.touches[0] : e;\n\n if (Math.max(Math.abs(touch.clientX - this._lastX), Math.abs(touch.clientY - this._lastY)) >= Math.floor(this.options.touchStartThreshold / (this.nativeDraggable && window.devicePixelRatio || 1))) {\n this._disableDelayedDrag();\n }\n },\n _disableDelayedDrag: function _disableDelayedDrag() {\n dragEl && _disableDraggable(dragEl);\n clearTimeout(this._dragStartTimer);\n\n this._disableDelayedDragEvents();\n },\n _disableDelayedDragEvents: function _disableDelayedDragEvents() {\n var ownerDocument = this.el.ownerDocument;\n off(ownerDocument, 'mouseup', this._disableDelayedDrag);\n off(ownerDocument, 'touchend', this._disableDelayedDrag);\n off(ownerDocument, 'touchcancel', this._disableDelayedDrag);\n off(ownerDocument, 'mousemove', this._delayedDragTouchMoveHandler);\n off(ownerDocument, 'touchmove', this._delayedDragTouchMoveHandler);\n off(ownerDocument, 'pointermove', this._delayedDragTouchMoveHandler);\n },\n _triggerDragStart: function _triggerDragStart(\n /** Event */\n evt,\n /** Touch */\n touch) {\n touch = touch || evt.pointerType == 'touch' && evt;\n\n if (!this.nativeDraggable || touch) {\n if (this.options.supportPointer) {\n on(document, 'pointermove', this._onTouchMove);\n } else if (touch) {\n on(document, 'touchmove', this._onTouchMove);\n } else {\n on(document, 'mousemove', this._onTouchMove);\n }\n } else {\n on(dragEl, 'dragend', this);\n on(rootEl, 'dragstart', this._onDragStart);\n }\n\n try {\n if (document.selection) {\n // Timeout neccessary for IE9\n _nextTick(function () {\n document.selection.empty();\n });\n } else {\n window.getSelection().removeAllRanges();\n }\n } catch (err) {}\n },\n _dragStarted: function _dragStarted(fallback, evt) {\n\n awaitingDragStarted = false;\n\n if (rootEl && dragEl) {\n pluginEvent('dragStarted', this, {\n evt: evt\n });\n\n if (this.nativeDraggable) {\n on(document, 'dragover', _checkOutsideTargetEl);\n }\n\n var options = this.options; // Apply effect\n\n !fallback && toggleClass(dragEl, options.dragClass, false);\n toggleClass(dragEl, options.ghostClass, true);\n Sortable.active = this;\n fallback && this._appendGhost(); // Drag start event\n\n _dispatchEvent({\n sortable: this,\n name: 'start',\n originalEvent: evt\n });\n } else {\n this._nulling();\n }\n },\n _emulateDragOver: function _emulateDragOver() {\n if (touchEvt) {\n this._lastX = touchEvt.clientX;\n this._lastY = touchEvt.clientY;\n\n _hideGhostForTarget();\n\n var target = document.elementFromPoint(touchEvt.clientX, touchEvt.clientY);\n var parent = target;\n\n while (target && target.shadowRoot) {\n target = target.shadowRoot.elementFromPoint(touchEvt.clientX, touchEvt.clientY);\n if (target === parent) break;\n parent = target;\n }\n\n dragEl.parentNode[expando]._isOutsideThisEl(target);\n\n if (parent) {\n do {\n if (parent[expando]) {\n var inserted = void 0;\n inserted = parent[expando]._onDragOver({\n clientX: touchEvt.clientX,\n clientY: touchEvt.clientY,\n target: target,\n rootEl: parent\n });\n\n if (inserted && !this.options.dragoverBubble) {\n break;\n }\n }\n\n target = parent; // store last element\n }\n /* jshint boss:true */\n while (parent = parent.parentNode);\n }\n\n _unhideGhostForTarget();\n }\n },\n _onTouchMove: function _onTouchMove(\n /**TouchEvent*/\n evt) {\n if (tapEvt) {\n var options = this.options,\n fallbackTolerance = options.fallbackTolerance,\n fallbackOffset = options.fallbackOffset,\n touch = evt.touches ? evt.touches[0] : evt,\n ghostMatrix = ghostEl && matrix(ghostEl, true),\n scaleX = ghostEl && ghostMatrix && ghostMatrix.a,\n scaleY = ghostEl && ghostMatrix && ghostMatrix.d,\n relativeScrollOffset = PositionGhostAbsolutely && ghostRelativeParent && getRelativeScrollOffset(ghostRelativeParent),\n dx = (touch.clientX - tapEvt.clientX + fallbackOffset.x) / (scaleX || 1) + (relativeScrollOffset ? relativeScrollOffset[0] - ghostRelativeParentInitialScroll[0] : 0) / (scaleX || 1),\n dy = (touch.clientY - tapEvt.clientY + fallbackOffset.y) / (scaleY || 1) + (relativeScrollOffset ? relativeScrollOffset[1] - ghostRelativeParentInitialScroll[1] : 0) / (scaleY || 1); // only set the status to dragging, when we are actually dragging\n\n if (!Sortable.active && !awaitingDragStarted) {\n if (fallbackTolerance && Math.max(Math.abs(touch.clientX - this._lastX), Math.abs(touch.clientY - this._lastY)) < fallbackTolerance) {\n return;\n }\n\n this._onDragStart(evt, true);\n }\n\n if (ghostEl) {\n if (ghostMatrix) {\n ghostMatrix.e += dx - (lastDx || 0);\n ghostMatrix.f += dy - (lastDy || 0);\n } else {\n ghostMatrix = {\n a: 1,\n b: 0,\n c: 0,\n d: 1,\n e: dx,\n f: dy\n };\n }\n\n var cssMatrix = \"matrix(\".concat(ghostMatrix.a, \",\").concat(ghostMatrix.b, \",\").concat(ghostMatrix.c, \",\").concat(ghostMatrix.d, \",\").concat(ghostMatrix.e, \",\").concat(ghostMatrix.f, \")\");\n css(ghostEl, 'webkitTransform', cssMatrix);\n css(ghostEl, 'mozTransform', cssMatrix);\n css(ghostEl, 'msTransform', cssMatrix);\n css(ghostEl, 'transform', cssMatrix);\n lastDx = dx;\n lastDy = dy;\n touchEvt = touch;\n }\n\n evt.cancelable && evt.preventDefault();\n }\n },\n _appendGhost: function _appendGhost() {\n // Bug if using scale(): https://stackoverflow.com/questions/2637058\n // Not being adjusted for\n if (!ghostEl) {\n var container = this.options.fallbackOnBody ? document.body : rootEl,\n rect = getRect(dragEl, true, PositionGhostAbsolutely, true, container),\n options = this.options; // Position absolutely\n\n if (PositionGhostAbsolutely) {\n // Get relatively positioned parent\n ghostRelativeParent = container;\n\n while (css(ghostRelativeParent, 'position') === 'static' && css(ghostRelativeParent, 'transform') === 'none' && ghostRelativeParent !== document) {\n ghostRelativeParent = ghostRelativeParent.parentNode;\n }\n\n if (ghostRelativeParent !== document.body && ghostRelativeParent !== document.documentElement) {\n if (ghostRelativeParent === document) ghostRelativeParent = getWindowScrollingElement();\n rect.top += ghostRelativeParent.scrollTop;\n rect.left += ghostRelativeParent.scrollLeft;\n } else {\n ghostRelativeParent = getWindowScrollingElement();\n }\n\n ghostRelativeParentInitialScroll = getRelativeScrollOffset(ghostRelativeParent);\n }\n\n ghostEl = dragEl.cloneNode(true);\n toggleClass(ghostEl, options.ghostClass, false);\n toggleClass(ghostEl, options.fallbackClass, true);\n toggleClass(ghostEl, options.dragClass, true);\n css(ghostEl, 'transition', '');\n css(ghostEl, 'transform', '');\n css(ghostEl, 'box-sizing', 'border-box');\n css(ghostEl, 'margin', 0);\n css(ghostEl, 'top', rect.top);\n css(ghostEl, 'left', rect.left);\n css(ghostEl, 'width', rect.width);\n css(ghostEl, 'height', rect.height);\n css(ghostEl, 'opacity', '0.8');\n css(ghostEl, 'position', PositionGhostAbsolutely ? 'absolute' : 'fixed');\n css(ghostEl, 'zIndex', '100000');\n css(ghostEl, 'pointerEvents', 'none');\n Sortable.ghost = ghostEl;\n container.appendChild(ghostEl); // Set transform-origin\n\n css(ghostEl, 'transform-origin', tapDistanceLeft / parseInt(ghostEl.style.width) * 100 + '% ' + tapDistanceTop / parseInt(ghostEl.style.height) * 100 + '%');\n }\n },\n _onDragStart: function _onDragStart(\n /**Event*/\n evt,\n /**boolean*/\n fallback) {\n var _this = this;\n\n var dataTransfer = evt.dataTransfer;\n var options = _this.options;\n pluginEvent('dragStart', this, {\n evt: evt\n });\n\n if (Sortable.eventCanceled) {\n this._onDrop();\n\n return;\n }\n\n pluginEvent('setupClone', this);\n\n if (!Sortable.eventCanceled) {\n cloneEl = clone(dragEl);\n cloneEl.draggable = false;\n cloneEl.style['will-change'] = '';\n\n this._hideClone();\n\n toggleClass(cloneEl, this.options.chosenClass, false);\n Sortable.clone = cloneEl;\n } // #1143: IFrame support workaround\n\n\n _this.cloneId = _nextTick(function () {\n pluginEvent('clone', _this);\n if (Sortable.eventCanceled) return;\n\n if (!_this.options.removeCloneOnHide) {\n rootEl.insertBefore(cloneEl, dragEl);\n }\n\n _this._hideClone();\n\n _dispatchEvent({\n sortable: _this,\n name: 'clone'\n });\n });\n !fallback && toggleClass(dragEl, options.dragClass, true); // Set proper drop events\n\n if (fallback) {\n ignoreNextClick = true;\n _this._loopId = setInterval(_this._emulateDragOver, 50);\n } else {\n // Undo what was set in _prepareDragStart before drag started\n off(document, 'mouseup', _this._onDrop);\n off(document, 'touchend', _this._onDrop);\n off(document, 'touchcancel', _this._onDrop);\n\n if (dataTransfer) {\n dataTransfer.effectAllowed = 'move';\n options.setData && options.setData.call(_this, dataTransfer, dragEl);\n }\n\n on(document, 'drop', _this); // #1276 fix:\n\n css(dragEl, 'transform', 'translateZ(0)');\n }\n\n awaitingDragStarted = true;\n _this._dragStartId = _nextTick(_this._dragStarted.bind(_this, fallback, evt));\n on(document, 'selectstart', _this);\n moved = true;\n\n if (Safari) {\n css(document.body, 'user-select', 'none');\n }\n },\n // Returns true - if no further action is needed (either inserted or another condition)\n _onDragOver: function _onDragOver(\n /**Event*/\n evt) {\n var el = this.el,\n target = evt.target,\n dragRect,\n targetRect,\n revert,\n options = this.options,\n group = options.group,\n activeSortable = Sortable.active,\n isOwner = activeGroup === group,\n canSort = options.sort,\n fromSortable = putSortable || activeSortable,\n vertical,\n _this = this,\n completedFired = false;\n\n if (_silent) return;\n\n function dragOverEvent(name, extra) {\n pluginEvent(name, _this, _objectSpread2({\n evt: evt,\n isOwner: isOwner,\n axis: vertical ? 'vertical' : 'horizontal',\n revert: revert,\n dragRect: dragRect,\n targetRect: targetRect,\n canSort: canSort,\n fromSortable: fromSortable,\n target: target,\n completed: completed,\n onMove: function onMove(target, after) {\n return _onMove(rootEl, el, dragEl, dragRect, target, getRect(target), evt, after);\n },\n changed: changed\n }, extra));\n } // Capture animation state\n\n\n function capture() {\n dragOverEvent('dragOverAnimationCapture');\n\n _this.captureAnimationState();\n\n if (_this !== fromSortable) {\n fromSortable.captureAnimationState();\n }\n } // Return invocation when dragEl is inserted (or completed)\n\n\n function completed(insertion) {\n dragOverEvent('dragOverCompleted', {\n insertion: insertion\n });\n\n if (insertion) {\n // Clones must be hidden before folding animation to capture dragRectAbsolute properly\n if (isOwner) {\n activeSortable._hideClone();\n } else {\n activeSortable._showClone(_this);\n }\n\n if (_this !== fromSortable) {\n // Set ghost class to new sortable's ghost class\n toggleClass(dragEl, putSortable ? putSortable.options.ghostClass : activeSortable.options.ghostClass, false);\n toggleClass(dragEl, options.ghostClass, true);\n }\n\n if (putSortable !== _this && _this !== Sortable.active) {\n putSortable = _this;\n } else if (_this === Sortable.active && putSortable) {\n putSortable = null;\n } // Animation\n\n\n if (fromSortable === _this) {\n _this._ignoreWhileAnimating = target;\n }\n\n _this.animateAll(function () {\n dragOverEvent('dragOverAnimationComplete');\n _this._ignoreWhileAnimating = null;\n });\n\n if (_this !== fromSortable) {\n fromSortable.animateAll();\n fromSortable._ignoreWhileAnimating = null;\n }\n } // Null lastTarget if it is not inside a previously swapped element\n\n\n if (target === dragEl && !dragEl.animated || target === el && !target.animated) {\n lastTarget = null;\n } // no bubbling and not fallback\n\n\n if (!options.dragoverBubble && !evt.rootEl && target !== document) {\n dragEl.parentNode[expando]._isOutsideThisEl(evt.target); // Do not detect for empty insert if already inserted\n\n\n !insertion && nearestEmptyInsertDetectEvent(evt);\n }\n\n !options.dragoverBubble && evt.stopPropagation && evt.stopPropagation();\n return completedFired = true;\n } // Call when dragEl has been inserted\n\n\n function changed() {\n newIndex = index(dragEl);\n newDraggableIndex = index(dragEl, options.draggable);\n\n _dispatchEvent({\n sortable: _this,\n name: 'change',\n toEl: el,\n newIndex: newIndex,\n newDraggableIndex: newDraggableIndex,\n originalEvent: evt\n });\n }\n\n if (evt.preventDefault !== void 0) {\n evt.cancelable && evt.preventDefault();\n }\n\n target = closest(target, options.draggable, el, true);\n dragOverEvent('dragOver');\n if (Sortable.eventCanceled) return completedFired;\n\n if (dragEl.contains(evt.target) || target.animated && target.animatingX && target.animatingY || _this._ignoreWhileAnimating === target) {\n return completed(false);\n }\n\n ignoreNextClick = false;\n\n if (activeSortable && !options.disabled && (isOwner ? canSort || (revert = parentEl !== rootEl) // Reverting item into the original list\n : putSortable === this || (this.lastPutMode = activeGroup.checkPull(this, activeSortable, dragEl, evt)) && group.checkPut(this, activeSortable, dragEl, evt))) {\n vertical = this._getDirection(evt, target) === 'vertical';\n dragRect = getRect(dragEl);\n dragOverEvent('dragOverValid');\n if (Sortable.eventCanceled) return completedFired;\n\n if (revert) {\n parentEl = rootEl; // actualization\n\n capture();\n\n this._hideClone();\n\n dragOverEvent('revert');\n\n if (!Sortable.eventCanceled) {\n if (nextEl) {\n rootEl.insertBefore(dragEl, nextEl);\n } else {\n rootEl.appendChild(dragEl);\n }\n }\n\n return completed(true);\n }\n\n var elLastChild = lastChild(el, options.draggable);\n\n if (!elLastChild || _ghostIsLast(evt, vertical, this) && !elLastChild.animated) {\n // Insert to end of list\n // If already at end of list: Do not insert\n if (elLastChild === dragEl) {\n return completed(false);\n } // if there is a last element, it is the target\n\n\n if (elLastChild && el === evt.target) {\n target = elLastChild;\n }\n\n if (target) {\n targetRect = getRect(target);\n }\n\n if (_onMove(rootEl, el, dragEl, dragRect, target, targetRect, evt, !!target) !== false) {\n capture();\n el.appendChild(dragEl);\n parentEl = el; // actualization\n\n changed();\n return completed(true);\n }\n } else if (elLastChild && _ghostIsFirst(evt, vertical, this)) {\n // Insert to start of list\n var firstChild = getChild(el, 0, options, true);\n\n if (firstChild === dragEl) {\n return completed(false);\n }\n\n target = firstChild;\n targetRect = getRect(target);\n\n if (_onMove(rootEl, el, dragEl, dragRect, target, targetRect, evt, false) !== false) {\n capture();\n el.insertBefore(dragEl, firstChild);\n parentEl = el; // actualization\n\n changed();\n return completed(true);\n }\n } else if (target.parentNode === el) {\n targetRect = getRect(target);\n var direction = 0,\n targetBeforeFirstSwap,\n differentLevel = dragEl.parentNode !== el,\n differentRowCol = !_dragElInRowColumn(dragEl.animated && dragEl.toRect || dragRect, target.animated && target.toRect || targetRect, vertical),\n side1 = vertical ? 'top' : 'left',\n scrolledPastTop = isScrolledPast(target, 'top', 'top') || isScrolledPast(dragEl, 'top', 'top'),\n scrollBefore = scrolledPastTop ? scrolledPastTop.scrollTop : void 0;\n\n if (lastTarget !== target) {\n targetBeforeFirstSwap = targetRect[side1];\n pastFirstInvertThresh = false;\n isCircumstantialInvert = !differentRowCol && options.invertSwap || differentLevel;\n }\n\n direction = _getSwapDirection(evt, target, targetRect, vertical, differentRowCol ? 1 : options.swapThreshold, options.invertedSwapThreshold == null ? options.swapThreshold : options.invertedSwapThreshold, isCircumstantialInvert, lastTarget === target);\n var sibling;\n\n if (direction !== 0) {\n // Check if target is beside dragEl in respective direction (ignoring hidden elements)\n var dragIndex = index(dragEl);\n\n do {\n dragIndex -= direction;\n sibling = parentEl.children[dragIndex];\n } while (sibling && (css(sibling, 'display') === 'none' || sibling === ghostEl));\n } // If dragEl is already beside target: Do not insert\n\n\n if (direction === 0 || sibling === target) {\n return completed(false);\n }\n\n lastTarget = target;\n lastDirection = direction;\n var nextSibling = target.nextElementSibling,\n after = false;\n after = direction === 1;\n\n var moveVector = _onMove(rootEl, el, dragEl, dragRect, target, targetRect, evt, after);\n\n if (moveVector !== false) {\n if (moveVector === 1 || moveVector === -1) {\n after = moveVector === 1;\n }\n\n _silent = true;\n setTimeout(_unsilent, 30);\n capture();\n\n if (after && !nextSibling) {\n el.appendChild(dragEl);\n } else {\n target.parentNode.insertBefore(dragEl, after ? nextSibling : target);\n } // Undo chrome's scroll adjustment (has no effect on other browsers)\n\n\n if (scrolledPastTop) {\n scrollBy(scrolledPastTop, 0, scrollBefore - scrolledPastTop.scrollTop);\n }\n\n parentEl = dragEl.parentNode; // actualization\n // must be done before animation\n\n if (targetBeforeFirstSwap !== undefined && !isCircumstantialInvert) {\n targetMoveDistance = Math.abs(targetBeforeFirstSwap - getRect(target)[side1]);\n }\n\n changed();\n return completed(true);\n }\n }\n\n if (el.contains(dragEl)) {\n return completed(false);\n }\n }\n\n return false;\n },\n _ignoreWhileAnimating: null,\n _offMoveEvents: function _offMoveEvents() {\n off(document, 'mousemove', this._onTouchMove);\n off(document, 'touchmove', this._onTouchMove);\n off(document, 'pointermove', this._onTouchMove);\n off(document, 'dragover', nearestEmptyInsertDetectEvent);\n off(document, 'mousemove', nearestEmptyInsertDetectEvent);\n off(document, 'touchmove', nearestEmptyInsertDetectEvent);\n },\n _offUpEvents: function _offUpEvents() {\n var ownerDocument = this.el.ownerDocument;\n off(ownerDocument, 'mouseup', this._onDrop);\n off(ownerDocument, 'touchend', this._onDrop);\n off(ownerDocument, 'pointerup', this._onDrop);\n off(ownerDocument, 'touchcancel', this._onDrop);\n off(document, 'selectstart', this);\n },\n _onDrop: function _onDrop(\n /**Event*/\n evt) {\n var el = this.el,\n options = this.options; // Get the index of the dragged element within its parent\n\n newIndex = index(dragEl);\n newDraggableIndex = index(dragEl, options.draggable);\n pluginEvent('drop', this, {\n evt: evt\n });\n parentEl = dragEl && dragEl.parentNode; // Get again after plugin event\n\n newIndex = index(dragEl);\n newDraggableIndex = index(dragEl, options.draggable);\n\n if (Sortable.eventCanceled) {\n this._nulling();\n\n return;\n }\n\n awaitingDragStarted = false;\n isCircumstantialInvert = false;\n pastFirstInvertThresh = false;\n clearInterval(this._loopId);\n clearTimeout(this._dragStartTimer);\n\n _cancelNextTick(this.cloneId);\n\n _cancelNextTick(this._dragStartId); // Unbind events\n\n\n if (this.nativeDraggable) {\n off(document, 'drop', this);\n off(el, 'dragstart', this._onDragStart);\n }\n\n this._offMoveEvents();\n\n this._offUpEvents();\n\n if (Safari) {\n css(document.body, 'user-select', '');\n }\n\n css(dragEl, 'transform', '');\n\n if (evt) {\n if (moved) {\n evt.cancelable && evt.preventDefault();\n !options.dropBubble && evt.stopPropagation();\n }\n\n ghostEl && ghostEl.parentNode && ghostEl.parentNode.removeChild(ghostEl);\n\n if (rootEl === parentEl || putSortable && putSortable.lastPutMode !== 'clone') {\n // Remove clone(s)\n cloneEl && cloneEl.parentNode && cloneEl.parentNode.removeChild(cloneEl);\n }\n\n if (dragEl) {\n if (this.nativeDraggable) {\n off(dragEl, 'dragend', this);\n }\n\n _disableDraggable(dragEl);\n\n dragEl.style['will-change'] = ''; // Remove classes\n // ghostClass is added in dragStarted\n\n if (moved && !awaitingDragStarted) {\n toggleClass(dragEl, putSortable ? putSortable.options.ghostClass : this.options.ghostClass, false);\n }\n\n toggleClass(dragEl, this.options.chosenClass, false); // Drag stop event\n\n _dispatchEvent({\n sortable: this,\n name: 'unchoose',\n toEl: parentEl,\n newIndex: null,\n newDraggableIndex: null,\n originalEvent: evt\n });\n\n if (rootEl !== parentEl) {\n if (newIndex >= 0) {\n // Add event\n _dispatchEvent({\n rootEl: parentEl,\n name: 'add',\n toEl: parentEl,\n fromEl: rootEl,\n originalEvent: evt\n }); // Remove event\n\n\n _dispatchEvent({\n sortable: this,\n name: 'remove',\n toEl: parentEl,\n originalEvent: evt\n }); // drag from one list and drop into another\n\n\n _dispatchEvent({\n rootEl: parentEl,\n name: 'sort',\n toEl: parentEl,\n fromEl: rootEl,\n originalEvent: evt\n });\n\n _dispatchEvent({\n sortable: this,\n name: 'sort',\n toEl: parentEl,\n originalEvent: evt\n });\n }\n\n putSortable && putSortable.save();\n } else {\n if (newIndex !== oldIndex) {\n if (newIndex >= 0) {\n // drag & drop within the same list\n _dispatchEvent({\n sortable: this,\n name: 'update',\n toEl: parentEl,\n originalEvent: evt\n });\n\n _dispatchEvent({\n sortable: this,\n name: 'sort',\n toEl: parentEl,\n originalEvent: evt\n });\n }\n }\n }\n\n if (Sortable.active) {\n /* jshint eqnull:true */\n if (newIndex == null || newIndex === -1) {\n newIndex = oldIndex;\n newDraggableIndex = oldDraggableIndex;\n }\n\n _dispatchEvent({\n sortable: this,\n name: 'end',\n toEl: parentEl,\n originalEvent: evt\n }); // Save sorting\n\n\n this.save();\n }\n }\n }\n\n this._nulling();\n },\n _nulling: function _nulling() {\n pluginEvent('nulling', this);\n rootEl = dragEl = parentEl = ghostEl = nextEl = cloneEl = lastDownEl = cloneHidden = tapEvt = touchEvt = moved = newIndex = newDraggableIndex = oldIndex = oldDraggableIndex = lastTarget = lastDirection = putSortable = activeGroup = Sortable.dragged = Sortable.ghost = Sortable.clone = Sortable.active = null;\n savedInputChecked.forEach(function (el) {\n el.checked = true;\n });\n savedInputChecked.length = lastDx = lastDy = 0;\n },\n handleEvent: function handleEvent(\n /**Event*/\n evt) {\n switch (evt.type) {\n case 'drop':\n case 'dragend':\n this._onDrop(evt);\n\n break;\n\n case 'dragenter':\n case 'dragover':\n if (dragEl) {\n this._onDragOver(evt);\n\n _globalDragOver(evt);\n }\n\n break;\n\n case 'selectstart':\n evt.preventDefault();\n break;\n }\n },\n\n /**\n * Serializes the item into an array of string.\n * @returns {String[]}\n */\n toArray: function toArray() {\n var order = [],\n el,\n children = this.el.children,\n i = 0,\n n = children.length,\n options = this.options;\n\n for (; i < n; i++) {\n el = children[i];\n\n if (closest(el, options.draggable, this.el, false)) {\n order.push(el.getAttribute(options.dataIdAttr) || _generateId(el));\n }\n }\n\n return order;\n },\n\n /**\n * Sorts the elements according to the array.\n * @param {String[]} order order of the items\n */\n sort: function sort(order, useAnimation) {\n var items = {},\n rootEl = this.el;\n this.toArray().forEach(function (id, i) {\n var el = rootEl.children[i];\n\n if (closest(el, this.options.draggable, rootEl, false)) {\n items[id] = el;\n }\n }, this);\n useAnimation && this.captureAnimationState();\n order.forEach(function (id) {\n if (items[id]) {\n rootEl.removeChild(items[id]);\n rootEl.appendChild(items[id]);\n }\n });\n useAnimation && this.animateAll();\n },\n\n /**\n * Save the current sorting\n */\n save: function save() {\n var store = this.options.store;\n store && store.set && store.set(this);\n },\n\n /**\n * For each element in the set, get the first element that matches the selector by testing the element itself and traversing up through its ancestors in the DOM tree.\n * @param {HTMLElement} el\n * @param {String} [selector] default: `options.draggable`\n * @returns {HTMLElement|null}\n */\n closest: function closest$1(el, selector) {\n return closest(el, selector || this.options.draggable, this.el, false);\n },\n\n /**\n * Set/get option\n * @param {string} name\n * @param {*} [value]\n * @returns {*}\n */\n option: function option(name, value) {\n var options = this.options;\n\n if (value === void 0) {\n return options[name];\n } else {\n var modifiedValue = PluginManager.modifyOption(this, name, value);\n\n if (typeof modifiedValue !== 'undefined') {\n options[name] = modifiedValue;\n } else {\n options[name] = value;\n }\n\n if (name === 'group') {\n _prepareGroup(options);\n }\n }\n },\n\n /**\n * Destroy\n */\n destroy: function destroy() {\n pluginEvent('destroy', this);\n var el = this.el;\n el[expando] = null;\n off(el, 'mousedown', this._onTapStart);\n off(el, 'touchstart', this._onTapStart);\n off(el, 'pointerdown', this._onTapStart);\n\n if (this.nativeDraggable) {\n off(el, 'dragover', this);\n off(el, 'dragenter', this);\n } // Remove draggable attributes\n\n\n Array.prototype.forEach.call(el.querySelectorAll('[draggable]'), function (el) {\n el.removeAttribute('draggable');\n });\n\n this._onDrop();\n\n this._disableDelayedDragEvents();\n\n sortables.splice(sortables.indexOf(this.el), 1);\n this.el = el = null;\n },\n _hideClone: function _hideClone() {\n if (!cloneHidden) {\n pluginEvent('hideClone', this);\n if (Sortable.eventCanceled) return;\n css(cloneEl, 'display', 'none');\n\n if (this.options.removeCloneOnHide && cloneEl.parentNode) {\n cloneEl.parentNode.removeChild(cloneEl);\n }\n\n cloneHidden = true;\n }\n },\n _showClone: function _showClone(putSortable) {\n if (putSortable.lastPutMode !== 'clone') {\n this._hideClone();\n\n return;\n }\n\n if (cloneHidden) {\n pluginEvent('showClone', this);\n if (Sortable.eventCanceled) return; // show clone at dragEl or original position\n\n if (dragEl.parentNode == rootEl && !this.options.group.revertClone) {\n rootEl.insertBefore(cloneEl, dragEl);\n } else if (nextEl) {\n rootEl.insertBefore(cloneEl, nextEl);\n } else {\n rootEl.appendChild(cloneEl);\n }\n\n if (this.options.group.revertClone) {\n this.animate(dragEl, cloneEl);\n }\n\n css(cloneEl, 'display', '');\n cloneHidden = false;\n }\n }\n};\n\nfunction _globalDragOver(\n/**Event*/\nevt) {\n if (evt.dataTransfer) {\n evt.dataTransfer.dropEffect = 'move';\n }\n\n evt.cancelable && evt.preventDefault();\n}\n\nfunction _onMove(fromEl, toEl, dragEl, dragRect, targetEl, targetRect, originalEvent, willInsertAfter) {\n var evt,\n sortable = fromEl[expando],\n onMoveFn = sortable.options.onMove,\n retVal; // Support for new CustomEvent feature\n\n if (window.CustomEvent && !IE11OrLess && !Edge) {\n evt = new CustomEvent('move', {\n bubbles: true,\n cancelable: true\n });\n } else {\n evt = document.createEvent('Event');\n evt.initEvent('move', true, true);\n }\n\n evt.to = toEl;\n evt.from = fromEl;\n evt.dragged = dragEl;\n evt.draggedRect = dragRect;\n evt.related = targetEl || toEl;\n evt.relatedRect = targetRect || getRect(toEl);\n evt.willInsertAfter = willInsertAfter;\n evt.originalEvent = originalEvent;\n fromEl.dispatchEvent(evt);\n\n if (onMoveFn) {\n retVal = onMoveFn.call(sortable, evt, originalEvent);\n }\n\n return retVal;\n}\n\nfunction _disableDraggable(el) {\n el.draggable = false;\n}\n\nfunction _unsilent() {\n _silent = false;\n}\n\nfunction _ghostIsFirst(evt, vertical, sortable) {\n var rect = getRect(getChild(sortable.el, 0, sortable.options, true));\n var spacer = 10;\n return vertical ? evt.clientX < rect.left - spacer || evt.clientY < rect.top && evt.clientX < rect.right : evt.clientY < rect.top - spacer || evt.clientY < rect.bottom && evt.clientX < rect.left;\n}\n\nfunction _ghostIsLast(evt, vertical, sortable) {\n var rect = getRect(lastChild(sortable.el, sortable.options.draggable));\n var spacer = 10;\n return vertical ? evt.clientX > rect.right + spacer || evt.clientX <= rect.right && evt.clientY > rect.bottom && evt.clientX >= rect.left : evt.clientX > rect.right && evt.clientY > rect.top || evt.clientX <= rect.right && evt.clientY > rect.bottom + spacer;\n}\n\nfunction _getSwapDirection(evt, target, targetRect, vertical, swapThreshold, invertedSwapThreshold, invertSwap, isLastTarget) {\n var mouseOnAxis = vertical ? evt.clientY : evt.clientX,\n targetLength = vertical ? targetRect.height : targetRect.width,\n targetS1 = vertical ? targetRect.top : targetRect.left,\n targetS2 = vertical ? targetRect.bottom : targetRect.right,\n invert = false;\n\n if (!invertSwap) {\n // Never invert or create dragEl shadow when target movemenet causes mouse to move past the end of regular swapThreshold\n if (isLastTarget && targetMoveDistance < targetLength * swapThreshold) {\n // multiplied only by swapThreshold because mouse will already be inside target by (1 - threshold) * targetLength / 2\n // check if past first invert threshold on side opposite of lastDirection\n if (!pastFirstInvertThresh && (lastDirection === 1 ? mouseOnAxis > targetS1 + targetLength * invertedSwapThreshold / 2 : mouseOnAxis < targetS2 - targetLength * invertedSwapThreshold / 2)) {\n // past first invert threshold, do not restrict inverted threshold to dragEl shadow\n pastFirstInvertThresh = true;\n }\n\n if (!pastFirstInvertThresh) {\n // dragEl shadow (target move distance shadow)\n if (lastDirection === 1 ? mouseOnAxis < targetS1 + targetMoveDistance // over dragEl shadow\n : mouseOnAxis > targetS2 - targetMoveDistance) {\n return -lastDirection;\n }\n } else {\n invert = true;\n }\n } else {\n // Regular\n if (mouseOnAxis > targetS1 + targetLength * (1 - swapThreshold) / 2 && mouseOnAxis < targetS2 - targetLength * (1 - swapThreshold) / 2) {\n return _getInsertDirection(target);\n }\n }\n }\n\n invert = invert || invertSwap;\n\n if (invert) {\n // Invert of regular\n if (mouseOnAxis < targetS1 + targetLength * invertedSwapThreshold / 2 || mouseOnAxis > targetS2 - targetLength * invertedSwapThreshold / 2) {\n return mouseOnAxis > targetS1 + targetLength / 2 ? 1 : -1;\n }\n }\n\n return 0;\n}\n/**\n * Gets the direction dragEl must be swapped relative to target in order to make it\n * seem that dragEl has been \"inserted\" into that element's position\n * @param {HTMLElement} target The target whose position dragEl is being inserted at\n * @return {Number} Direction dragEl must be swapped\n */\n\n\nfunction _getInsertDirection(target) {\n if (index(dragEl) < index(target)) {\n return 1;\n } else {\n return -1;\n }\n}\n/**\n * Generate id\n * @param {HTMLElement} el\n * @returns {String}\n * @private\n */\n\n\nfunction _generateId(el) {\n var str = el.tagName + el.className + el.src + el.href + el.textContent,\n i = str.length,\n sum = 0;\n\n while (i--) {\n sum += str.charCodeAt(i);\n }\n\n return sum.toString(36);\n}\n\nfunction _saveInputCheckedState(root) {\n savedInputChecked.length = 0;\n var inputs = root.getElementsByTagName('input');\n var idx = inputs.length;\n\n while (idx--) {\n var el = inputs[idx];\n el.checked && savedInputChecked.push(el);\n }\n}\n\nfunction _nextTick(fn) {\n return setTimeout(fn, 0);\n}\n\nfunction _cancelNextTick(id) {\n return clearTimeout(id);\n} // Fixed #973:\n\n\nif (documentExists) {\n on(document, 'touchmove', function (evt) {\n if ((Sortable.active || awaitingDragStarted) && evt.cancelable) {\n evt.preventDefault();\n }\n });\n} // Export utils\n\n\nSortable.utils = {\n on: on,\n off: off,\n css: css,\n find: find,\n is: function is(el, selector) {\n return !!closest(el, selector, el, false);\n },\n extend: extend,\n throttle: throttle,\n closest: closest,\n toggleClass: toggleClass,\n clone: clone,\n index: index,\n nextTick: _nextTick,\n cancelNextTick: _cancelNextTick,\n detectDirection: _detectDirection,\n getChild: getChild\n};\n/**\n * Get the Sortable instance of an element\n * @param {HTMLElement} element The element\n * @return {Sortable|undefined} The instance of Sortable\n */\n\nSortable.get = function (element) {\n return element[expando];\n};\n/**\n * Mount a plugin to Sortable\n * @param {...SortablePlugin|SortablePlugin[]} plugins Plugins being mounted\n */\n\n\nSortable.mount = function () {\n for (var _len = arguments.length, plugins = new Array(_len), _key = 0; _key < _len; _key++) {\n plugins[_key] = arguments[_key];\n }\n\n if (plugins[0].constructor === Array) plugins = plugins[0];\n plugins.forEach(function (plugin) {\n if (!plugin.prototype || !plugin.prototype.constructor) {\n throw \"Sortable: Mounted plugin must be a constructor function, not \".concat({}.toString.call(plugin));\n }\n\n if (plugin.utils) Sortable.utils = _objectSpread2(_objectSpread2({}, Sortable.utils), plugin.utils);\n PluginManager.mount(plugin);\n });\n};\n/**\n * Create sortable instance\n * @param {HTMLElement} el\n * @param {Object} [options]\n */\n\n\nSortable.create = function (el, options) {\n return new Sortable(el, options);\n}; // Export\n\n\nSortable.version = version;\n\nvar autoScrolls = [],\n scrollEl,\n scrollRootEl,\n scrolling = false,\n lastAutoScrollX,\n lastAutoScrollY,\n touchEvt$1,\n pointerElemChangedInterval;\n\nfunction AutoScrollPlugin() {\n function AutoScroll() {\n this.defaults = {\n scroll: true,\n forceAutoScrollFallback: false,\n scrollSensitivity: 30,\n scrollSpeed: 10,\n bubbleScroll: true\n }; // Bind all private methods\n\n for (var fn in this) {\n if (fn.charAt(0) === '_' && typeof this[fn] === 'function') {\n this[fn] = this[fn].bind(this);\n }\n }\n }\n\n AutoScroll.prototype = {\n dragStarted: function dragStarted(_ref) {\n var originalEvent = _ref.originalEvent;\n\n if (this.sortable.nativeDraggable) {\n on(document, 'dragover', this._handleAutoScroll);\n } else {\n if (this.options.supportPointer) {\n on(document, 'pointermove', this._handleFallbackAutoScroll);\n } else if (originalEvent.touches) {\n on(document, 'touchmove', this._handleFallbackAutoScroll);\n } else {\n on(document, 'mousemove', this._handleFallbackAutoScroll);\n }\n }\n },\n dragOverCompleted: function dragOverCompleted(_ref2) {\n var originalEvent = _ref2.originalEvent;\n\n // For when bubbling is canceled and using fallback (fallback 'touchmove' always reached)\n if (!this.options.dragOverBubble && !originalEvent.rootEl) {\n this._handleAutoScroll(originalEvent);\n }\n },\n drop: function drop() {\n if (this.sortable.nativeDraggable) {\n off(document, 'dragover', this._handleAutoScroll);\n } else {\n off(document, 'pointermove', this._handleFallbackAutoScroll);\n off(document, 'touchmove', this._handleFallbackAutoScroll);\n off(document, 'mousemove', this._handleFallbackAutoScroll);\n }\n\n clearPointerElemChangedInterval();\n clearAutoScrolls();\n cancelThrottle();\n },\n nulling: function nulling() {\n touchEvt$1 = scrollRootEl = scrollEl = scrolling = pointerElemChangedInterval = lastAutoScrollX = lastAutoScrollY = null;\n autoScrolls.length = 0;\n },\n _handleFallbackAutoScroll: function _handleFallbackAutoScroll(evt) {\n this._handleAutoScroll(evt, true);\n },\n _handleAutoScroll: function _handleAutoScroll(evt, fallback) {\n var _this = this;\n\n var x = (evt.touches ? evt.touches[0] : evt).clientX,\n y = (evt.touches ? evt.touches[0] : evt).clientY,\n elem = document.elementFromPoint(x, y);\n touchEvt$1 = evt; // IE does not seem to have native autoscroll,\n // Edge's autoscroll seems too conditional,\n // MACOS Safari does not have autoscroll,\n // Firefox and Chrome are good\n\n if (fallback || this.options.forceAutoScrollFallback || Edge || IE11OrLess || Safari) {\n autoScroll(evt, this.options, elem, fallback); // Listener for pointer element change\n\n var ogElemScroller = getParentAutoScrollElement(elem, true);\n\n if (scrolling && (!pointerElemChangedInterval || x !== lastAutoScrollX || y !== lastAutoScrollY)) {\n pointerElemChangedInterval && clearPointerElemChangedInterval(); // Detect for pointer elem change, emulating native DnD behaviour\n\n pointerElemChangedInterval = setInterval(function () {\n var newElem = getParentAutoScrollElement(document.elementFromPoint(x, y), true);\n\n if (newElem !== ogElemScroller) {\n ogElemScroller = newElem;\n clearAutoScrolls();\n }\n\n autoScroll(evt, _this.options, newElem, fallback);\n }, 10);\n lastAutoScrollX = x;\n lastAutoScrollY = y;\n }\n } else {\n // if DnD is enabled (and browser has good autoscrolling), first autoscroll will already scroll, so get parent autoscroll of first autoscroll\n if (!this.options.bubbleScroll || getParentAutoScrollElement(elem, true) === getWindowScrollingElement()) {\n clearAutoScrolls();\n return;\n }\n\n autoScroll(evt, this.options, getParentAutoScrollElement(elem, false), false);\n }\n }\n };\n return _extends(AutoScroll, {\n pluginName: 'scroll',\n initializeByDefault: true\n });\n}\n\nfunction clearAutoScrolls() {\n autoScrolls.forEach(function (autoScroll) {\n clearInterval(autoScroll.pid);\n });\n autoScrolls = [];\n}\n\nfunction clearPointerElemChangedInterval() {\n clearInterval(pointerElemChangedInterval);\n}\n\nvar autoScroll = throttle(function (evt, options, rootEl, isFallback) {\n // Bug: https://bugzilla.mozilla.org/show_bug.cgi?id=505521\n if (!options.scroll) return;\n var x = (evt.touches ? evt.touches[0] : evt).clientX,\n y = (evt.touches ? evt.touches[0] : evt).clientY,\n sens = options.scrollSensitivity,\n speed = options.scrollSpeed,\n winScroller = getWindowScrollingElement();\n var scrollThisInstance = false,\n scrollCustomFn; // New scroll root, set scrollEl\n\n if (scrollRootEl !== rootEl) {\n scrollRootEl = rootEl;\n clearAutoScrolls();\n scrollEl = options.scroll;\n scrollCustomFn = options.scrollFn;\n\n if (scrollEl === true) {\n scrollEl = getParentAutoScrollElement(rootEl, true);\n }\n }\n\n var layersOut = 0;\n var currentParent = scrollEl;\n\n do {\n var el = currentParent,\n rect = getRect(el),\n top = rect.top,\n bottom = rect.bottom,\n left = rect.left,\n right = rect.right,\n width = rect.width,\n height = rect.height,\n canScrollX = void 0,\n canScrollY = void 0,\n scrollWidth = el.scrollWidth,\n scrollHeight = el.scrollHeight,\n elCSS = css(el),\n scrollPosX = el.scrollLeft,\n scrollPosY = el.scrollTop;\n\n if (el === winScroller) {\n canScrollX = width < scrollWidth && (elCSS.overflowX === 'auto' || elCSS.overflowX === 'scroll' || elCSS.overflowX === 'visible');\n canScrollY = height < scrollHeight && (elCSS.overflowY === 'auto' || elCSS.overflowY === 'scroll' || elCSS.overflowY === 'visible');\n } else {\n canScrollX = width < scrollWidth && (elCSS.overflowX === 'auto' || elCSS.overflowX === 'scroll');\n canScrollY = height < scrollHeight && (elCSS.overflowY === 'auto' || elCSS.overflowY === 'scroll');\n }\n\n var vx = canScrollX && (Math.abs(right - x) <= sens && scrollPosX + width < scrollWidth) - (Math.abs(left - x) <= sens && !!scrollPosX);\n var vy = canScrollY && (Math.abs(bottom - y) <= sens && scrollPosY + height < scrollHeight) - (Math.abs(top - y) <= sens && !!scrollPosY);\n\n if (!autoScrolls[layersOut]) {\n for (var i = 0; i <= layersOut; i++) {\n if (!autoScrolls[i]) {\n autoScrolls[i] = {};\n }\n }\n }\n\n if (autoScrolls[layersOut].vx != vx || autoScrolls[layersOut].vy != vy || autoScrolls[layersOut].el !== el) {\n autoScrolls[layersOut].el = el;\n autoScrolls[layersOut].vx = vx;\n autoScrolls[layersOut].vy = vy;\n clearInterval(autoScrolls[layersOut].pid);\n\n if (vx != 0 || vy != 0) {\n scrollThisInstance = true;\n /* jshint loopfunc:true */\n\n autoScrolls[layersOut].pid = setInterval(function () {\n // emulate drag over during autoscroll (fallback), emulating native DnD behaviour\n if (isFallback && this.layer === 0) {\n Sortable.active._onTouchMove(touchEvt$1); // To move ghost if it is positioned absolutely\n\n }\n\n var scrollOffsetY = autoScrolls[this.layer].vy ? autoScrolls[this.layer].vy * speed : 0;\n var scrollOffsetX = autoScrolls[this.layer].vx ? autoScrolls[this.layer].vx * speed : 0;\n\n if (typeof scrollCustomFn === 'function') {\n if (scrollCustomFn.call(Sortable.dragged.parentNode[expando], scrollOffsetX, scrollOffsetY, evt, touchEvt$1, autoScrolls[this.layer].el) !== 'continue') {\n return;\n }\n }\n\n scrollBy(autoScrolls[this.layer].el, scrollOffsetX, scrollOffsetY);\n }.bind({\n layer: layersOut\n }), 24);\n }\n }\n\n layersOut++;\n } while (options.bubbleScroll && currentParent !== winScroller && (currentParent = getParentAutoScrollElement(currentParent, false)));\n\n scrolling = scrollThisInstance; // in case another function catches scrolling as false in between when it is not\n}, 30);\n\nvar drop = function drop(_ref) {\n var originalEvent = _ref.originalEvent,\n putSortable = _ref.putSortable,\n dragEl = _ref.dragEl,\n activeSortable = _ref.activeSortable,\n dispatchSortableEvent = _ref.dispatchSortableEvent,\n hideGhostForTarget = _ref.hideGhostForTarget,\n unhideGhostForTarget = _ref.unhideGhostForTarget;\n if (!originalEvent) return;\n var toSortable = putSortable || activeSortable;\n hideGhostForTarget();\n var touch = originalEvent.changedTouches && originalEvent.changedTouches.length ? originalEvent.changedTouches[0] : originalEvent;\n var target = document.elementFromPoint(touch.clientX, touch.clientY);\n unhideGhostForTarget();\n\n if (toSortable && !toSortable.el.contains(target)) {\n dispatchSortableEvent('spill');\n this.onSpill({\n dragEl: dragEl,\n putSortable: putSortable\n });\n }\n};\n\nfunction Revert() {}\n\nRevert.prototype = {\n startIndex: null,\n dragStart: function dragStart(_ref2) {\n var oldDraggableIndex = _ref2.oldDraggableIndex;\n this.startIndex = oldDraggableIndex;\n },\n onSpill: function onSpill(_ref3) {\n var dragEl = _ref3.dragEl,\n putSortable = _ref3.putSortable;\n this.sortable.captureAnimationState();\n\n if (putSortable) {\n putSortable.captureAnimationState();\n }\n\n var nextSibling = getChild(this.sortable.el, this.startIndex, this.options);\n\n if (nextSibling) {\n this.sortable.el.insertBefore(dragEl, nextSibling);\n } else {\n this.sortable.el.appendChild(dragEl);\n }\n\n this.sortable.animateAll();\n\n if (putSortable) {\n putSortable.animateAll();\n }\n },\n drop: drop\n};\n\n_extends(Revert, {\n pluginName: 'revertOnSpill'\n});\n\nfunction Remove() {}\n\nRemove.prototype = {\n onSpill: function onSpill(_ref4) {\n var dragEl = _ref4.dragEl,\n putSortable = _ref4.putSortable;\n var parentSortable = putSortable || this.sortable;\n parentSortable.captureAnimationState();\n dragEl.parentNode && dragEl.parentNode.removeChild(dragEl);\n parentSortable.animateAll();\n },\n drop: drop\n};\n\n_extends(Remove, {\n pluginName: 'removeOnSpill'\n});\n\nvar lastSwapEl;\n\nfunction SwapPlugin() {\n function Swap() {\n this.defaults = {\n swapClass: 'sortable-swap-highlight'\n };\n }\n\n Swap.prototype = {\n dragStart: function dragStart(_ref) {\n var dragEl = _ref.dragEl;\n lastSwapEl = dragEl;\n },\n dragOverValid: function dragOverValid(_ref2) {\n var completed = _ref2.completed,\n target = _ref2.target,\n onMove = _ref2.onMove,\n activeSortable = _ref2.activeSortable,\n changed = _ref2.changed,\n cancel = _ref2.cancel;\n if (!activeSortable.options.swap) return;\n var el = this.sortable.el,\n options = this.options;\n\n if (target && target !== el) {\n var prevSwapEl = lastSwapEl;\n\n if (onMove(target) !== false) {\n toggleClass(target, options.swapClass, true);\n lastSwapEl = target;\n } else {\n lastSwapEl = null;\n }\n\n if (prevSwapEl && prevSwapEl !== lastSwapEl) {\n toggleClass(prevSwapEl, options.swapClass, false);\n }\n }\n\n changed();\n completed(true);\n cancel();\n },\n drop: function drop(_ref3) {\n var activeSortable = _ref3.activeSortable,\n putSortable = _ref3.putSortable,\n dragEl = _ref3.dragEl;\n var toSortable = putSortable || this.sortable;\n var options = this.options;\n lastSwapEl && toggleClass(lastSwapEl, options.swapClass, false);\n\n if (lastSwapEl && (options.swap || putSortable && putSortable.options.swap)) {\n if (dragEl !== lastSwapEl) {\n toSortable.captureAnimationState();\n if (toSortable !== activeSortable) activeSortable.captureAnimationState();\n swapNodes(dragEl, lastSwapEl);\n toSortable.animateAll();\n if (toSortable !== activeSortable) activeSortable.animateAll();\n }\n }\n },\n nulling: function nulling() {\n lastSwapEl = null;\n }\n };\n return _extends(Swap, {\n pluginName: 'swap',\n eventProperties: function eventProperties() {\n return {\n swapItem: lastSwapEl\n };\n }\n });\n}\n\nfunction swapNodes(n1, n2) {\n var p1 = n1.parentNode,\n p2 = n2.parentNode,\n i1,\n i2;\n if (!p1 || !p2 || p1.isEqualNode(n2) || p2.isEqualNode(n1)) return;\n i1 = index(n1);\n i2 = index(n2);\n\n if (p1.isEqualNode(p2) && i1 < i2) {\n i2++;\n }\n\n p1.insertBefore(n2, p1.children[i1]);\n p2.insertBefore(n1, p2.children[i2]);\n}\n\nvar multiDragElements = [],\n multiDragClones = [],\n lastMultiDragSelect,\n // for selection with modifier key down (SHIFT)\nmultiDragSortable,\n initialFolding = false,\n // Initial multi-drag fold when drag started\nfolding = false,\n // Folding any other time\ndragStarted = false,\n dragEl$1,\n clonesFromRect,\n clonesHidden;\n\nfunction MultiDragPlugin() {\n function MultiDrag(sortable) {\n // Bind all private methods\n for (var fn in this) {\n if (fn.charAt(0) === '_' && typeof this[fn] === 'function') {\n this[fn] = this[fn].bind(this);\n }\n }\n\n if (sortable.options.supportPointer) {\n on(document, 'pointerup', this._deselectMultiDrag);\n } else {\n on(document, 'mouseup', this._deselectMultiDrag);\n on(document, 'touchend', this._deselectMultiDrag);\n }\n\n on(document, 'keydown', this._checkKeyDown);\n on(document, 'keyup', this._checkKeyUp);\n this.defaults = {\n selectedClass: 'sortable-selected',\n multiDragKey: null,\n setData: function setData(dataTransfer, dragEl) {\n var data = '';\n\n if (multiDragElements.length && multiDragSortable === sortable) {\n multiDragElements.forEach(function (multiDragElement, i) {\n data += (!i ? '' : ', ') + multiDragElement.textContent;\n });\n } else {\n data = dragEl.textContent;\n }\n\n dataTransfer.setData('Text', data);\n }\n };\n }\n\n MultiDrag.prototype = {\n multiDragKeyDown: false,\n isMultiDrag: false,\n delayStartGlobal: function delayStartGlobal(_ref) {\n var dragged = _ref.dragEl;\n dragEl$1 = dragged;\n },\n delayEnded: function delayEnded() {\n this.isMultiDrag = ~multiDragElements.indexOf(dragEl$1);\n },\n setupClone: function setupClone(_ref2) {\n var sortable = _ref2.sortable,\n cancel = _ref2.cancel;\n if (!this.isMultiDrag) return;\n\n for (var i = 0; i < multiDragElements.length; i++) {\n multiDragClones.push(clone(multiDragElements[i]));\n multiDragClones[i].sortableIndex = multiDragElements[i].sortableIndex;\n multiDragClones[i].draggable = false;\n multiDragClones[i].style['will-change'] = '';\n toggleClass(multiDragClones[i], this.options.selectedClass, false);\n multiDragElements[i] === dragEl$1 && toggleClass(multiDragClones[i], this.options.chosenClass, false);\n }\n\n sortable._hideClone();\n\n cancel();\n },\n clone: function clone(_ref3) {\n var sortable = _ref3.sortable,\n rootEl = _ref3.rootEl,\n dispatchSortableEvent = _ref3.dispatchSortableEvent,\n cancel = _ref3.cancel;\n if (!this.isMultiDrag) return;\n\n if (!this.options.removeCloneOnHide) {\n if (multiDragElements.length && multiDragSortable === sortable) {\n insertMultiDragClones(true, rootEl);\n dispatchSortableEvent('clone');\n cancel();\n }\n }\n },\n showClone: function showClone(_ref4) {\n var cloneNowShown = _ref4.cloneNowShown,\n rootEl = _ref4.rootEl,\n cancel = _ref4.cancel;\n if (!this.isMultiDrag) return;\n insertMultiDragClones(false, rootEl);\n multiDragClones.forEach(function (clone) {\n css(clone, 'display', '');\n });\n cloneNowShown();\n clonesHidden = false;\n cancel();\n },\n hideClone: function hideClone(_ref5) {\n var _this = this;\n\n var sortable = _ref5.sortable,\n cloneNowHidden = _ref5.cloneNowHidden,\n cancel = _ref5.cancel;\n if (!this.isMultiDrag) return;\n multiDragClones.forEach(function (clone) {\n css(clone, 'display', 'none');\n\n if (_this.options.removeCloneOnHide && clone.parentNode) {\n clone.parentNode.removeChild(clone);\n }\n });\n cloneNowHidden();\n clonesHidden = true;\n cancel();\n },\n dragStartGlobal: function dragStartGlobal(_ref6) {\n var sortable = _ref6.sortable;\n\n if (!this.isMultiDrag && multiDragSortable) {\n multiDragSortable.multiDrag._deselectMultiDrag();\n }\n\n multiDragElements.forEach(function (multiDragElement) {\n multiDragElement.sortableIndex = index(multiDragElement);\n }); // Sort multi-drag elements\n\n multiDragElements = multiDragElements.sort(function (a, b) {\n return a.sortableIndex - b.sortableIndex;\n });\n dragStarted = true;\n },\n dragStarted: function dragStarted(_ref7) {\n var _this2 = this;\n\n var sortable = _ref7.sortable;\n if (!this.isMultiDrag) return;\n\n if (this.options.sort) {\n // Capture rects,\n // hide multi drag elements (by positioning them absolute),\n // set multi drag elements rects to dragRect,\n // show multi drag elements,\n // animate to rects,\n // unset rects & remove from DOM\n sortable.captureAnimationState();\n\n if (this.options.animation) {\n multiDragElements.forEach(function (multiDragElement) {\n if (multiDragElement === dragEl$1) return;\n css(multiDragElement, 'position', 'absolute');\n });\n var dragRect = getRect(dragEl$1, false, true, true);\n multiDragElements.forEach(function (multiDragElement) {\n if (multiDragElement === dragEl$1) return;\n setRect(multiDragElement, dragRect);\n });\n folding = true;\n initialFolding = true;\n }\n }\n\n sortable.animateAll(function () {\n folding = false;\n initialFolding = false;\n\n if (_this2.options.animation) {\n multiDragElements.forEach(function (multiDragElement) {\n unsetRect(multiDragElement);\n });\n } // Remove all auxiliary multidrag items from el, if sorting enabled\n\n\n if (_this2.options.sort) {\n removeMultiDragElements();\n }\n });\n },\n dragOver: function dragOver(_ref8) {\n var target = _ref8.target,\n completed = _ref8.completed,\n cancel = _ref8.cancel;\n\n if (folding && ~multiDragElements.indexOf(target)) {\n completed(false);\n cancel();\n }\n },\n revert: function revert(_ref9) {\n var fromSortable = _ref9.fromSortable,\n rootEl = _ref9.rootEl,\n sortable = _ref9.sortable,\n dragRect = _ref9.dragRect;\n\n if (multiDragElements.length > 1) {\n // Setup unfold animation\n multiDragElements.forEach(function (multiDragElement) {\n sortable.addAnimationState({\n target: multiDragElement,\n rect: folding ? getRect(multiDragElement) : dragRect\n });\n unsetRect(multiDragElement);\n multiDragElement.fromRect = dragRect;\n fromSortable.removeAnimationState(multiDragElement);\n });\n folding = false;\n insertMultiDragElements(!this.options.removeCloneOnHide, rootEl);\n }\n },\n dragOverCompleted: function dragOverCompleted(_ref10) {\n var sortable = _ref10.sortable,\n isOwner = _ref10.isOwner,\n insertion = _ref10.insertion,\n activeSortable = _ref10.activeSortable,\n parentEl = _ref10.parentEl,\n putSortable = _ref10.putSortable;\n var options = this.options;\n\n if (insertion) {\n // Clones must be hidden before folding animation to capture dragRectAbsolute properly\n if (isOwner) {\n activeSortable._hideClone();\n }\n\n initialFolding = false; // If leaving sort:false root, or already folding - Fold to new location\n\n if (options.animation && multiDragElements.length > 1 && (folding || !isOwner && !activeSortable.options.sort && !putSortable)) {\n // Fold: Set all multi drag elements's rects to dragEl's rect when multi-drag elements are invisible\n var dragRectAbsolute = getRect(dragEl$1, false, true, true);\n multiDragElements.forEach(function (multiDragElement) {\n if (multiDragElement === dragEl$1) return;\n setRect(multiDragElement, dragRectAbsolute); // Move element(s) to end of parentEl so that it does not interfere with multi-drag clones insertion if they are inserted\n // while folding, and so that we can capture them again because old sortable will no longer be fromSortable\n\n parentEl.appendChild(multiDragElement);\n });\n folding = true;\n } // Clones must be shown (and check to remove multi drags) after folding when interfering multiDragElements are moved out\n\n\n if (!isOwner) {\n // Only remove if not folding (folding will remove them anyways)\n if (!folding) {\n removeMultiDragElements();\n }\n\n if (multiDragElements.length > 1) {\n var clonesHiddenBefore = clonesHidden;\n\n activeSortable._showClone(sortable); // Unfold animation for clones if showing from hidden\n\n\n if (activeSortable.options.animation && !clonesHidden && clonesHiddenBefore) {\n multiDragClones.forEach(function (clone) {\n activeSortable.addAnimationState({\n target: clone,\n rect: clonesFromRect\n });\n clone.fromRect = clonesFromRect;\n clone.thisAnimationDuration = null;\n });\n }\n } else {\n activeSortable._showClone(sortable);\n }\n }\n }\n },\n dragOverAnimationCapture: function dragOverAnimationCapture(_ref11) {\n var dragRect = _ref11.dragRect,\n isOwner = _ref11.isOwner,\n activeSortable = _ref11.activeSortable;\n multiDragElements.forEach(function (multiDragElement) {\n multiDragElement.thisAnimationDuration = null;\n });\n\n if (activeSortable.options.animation && !isOwner && activeSortable.multiDrag.isMultiDrag) {\n clonesFromRect = _extends({}, dragRect);\n var dragMatrix = matrix(dragEl$1, true);\n clonesFromRect.top -= dragMatrix.f;\n clonesFromRect.left -= dragMatrix.e;\n }\n },\n dragOverAnimationComplete: function dragOverAnimationComplete() {\n if (folding) {\n folding = false;\n removeMultiDragElements();\n }\n },\n drop: function drop(_ref12) {\n var evt = _ref12.originalEvent,\n rootEl = _ref12.rootEl,\n parentEl = _ref12.parentEl,\n sortable = _ref12.sortable,\n dispatchSortableEvent = _ref12.dispatchSortableEvent,\n oldIndex = _ref12.oldIndex,\n putSortable = _ref12.putSortable;\n var toSortable = putSortable || this.sortable;\n if (!evt) return;\n var options = this.options,\n children = parentEl.children; // Multi-drag selection\n\n if (!dragStarted) {\n if (options.multiDragKey && !this.multiDragKeyDown) {\n this._deselectMultiDrag();\n }\n\n toggleClass(dragEl$1, options.selectedClass, !~multiDragElements.indexOf(dragEl$1));\n\n if (!~multiDragElements.indexOf(dragEl$1)) {\n multiDragElements.push(dragEl$1);\n dispatchEvent({\n sortable: sortable,\n rootEl: rootEl,\n name: 'select',\n targetEl: dragEl$1,\n originalEvt: evt\n }); // Modifier activated, select from last to dragEl\n\n if (evt.shiftKey && lastMultiDragSelect && sortable.el.contains(lastMultiDragSelect)) {\n var lastIndex = index(lastMultiDragSelect),\n currentIndex = index(dragEl$1);\n\n if (~lastIndex && ~currentIndex && lastIndex !== currentIndex) {\n // Must include lastMultiDragSelect (select it), in case modified selection from no selection\n // (but previous selection existed)\n var n, i;\n\n if (currentIndex > lastIndex) {\n i = lastIndex;\n n = currentIndex;\n } else {\n i = currentIndex;\n n = lastIndex + 1;\n }\n\n for (; i < n; i++) {\n if (~multiDragElements.indexOf(children[i])) continue;\n toggleClass(children[i], options.selectedClass, true);\n multiDragElements.push(children[i]);\n dispatchEvent({\n sortable: sortable,\n rootEl: rootEl,\n name: 'select',\n targetEl: children[i],\n originalEvt: evt\n });\n }\n }\n } else {\n lastMultiDragSelect = dragEl$1;\n }\n\n multiDragSortable = toSortable;\n } else {\n multiDragElements.splice(multiDragElements.indexOf(dragEl$1), 1);\n lastMultiDragSelect = null;\n dispatchEvent({\n sortable: sortable,\n rootEl: rootEl,\n name: 'deselect',\n targetEl: dragEl$1,\n originalEvt: evt\n });\n }\n } // Multi-drag drop\n\n\n if (dragStarted && this.isMultiDrag) {\n folding = false; // Do not \"unfold\" after around dragEl if reverted\n\n if ((parentEl[expando].options.sort || parentEl !== rootEl) && multiDragElements.length > 1) {\n var dragRect = getRect(dragEl$1),\n multiDragIndex = index(dragEl$1, ':not(.' + this.options.selectedClass + ')');\n if (!initialFolding && options.animation) dragEl$1.thisAnimationDuration = null;\n toSortable.captureAnimationState();\n\n if (!initialFolding) {\n if (options.animation) {\n dragEl$1.fromRect = dragRect;\n multiDragElements.forEach(function (multiDragElement) {\n multiDragElement.thisAnimationDuration = null;\n\n if (multiDragElement !== dragEl$1) {\n var rect = folding ? getRect(multiDragElement) : dragRect;\n multiDragElement.fromRect = rect; // Prepare unfold animation\n\n toSortable.addAnimationState({\n target: multiDragElement,\n rect: rect\n });\n }\n });\n } // Multi drag elements are not necessarily removed from the DOM on drop, so to reinsert\n // properly they must all be removed\n\n\n removeMultiDragElements();\n multiDragElements.forEach(function (multiDragElement) {\n if (children[multiDragIndex]) {\n parentEl.insertBefore(multiDragElement, children[multiDragIndex]);\n } else {\n parentEl.appendChild(multiDragElement);\n }\n\n multiDragIndex++;\n }); // If initial folding is done, the elements may have changed position because they are now\n // unfolding around dragEl, even though dragEl may not have his index changed, so update event\n // must be fired here as Sortable will not.\n\n if (oldIndex === index(dragEl$1)) {\n var update = false;\n multiDragElements.forEach(function (multiDragElement) {\n if (multiDragElement.sortableIndex !== index(multiDragElement)) {\n update = true;\n return;\n }\n });\n\n if (update) {\n dispatchSortableEvent('update');\n }\n }\n } // Must be done after capturing individual rects (scroll bar)\n\n\n multiDragElements.forEach(function (multiDragElement) {\n unsetRect(multiDragElement);\n });\n toSortable.animateAll();\n }\n\n multiDragSortable = toSortable;\n } // Remove clones if necessary\n\n\n if (rootEl === parentEl || putSortable && putSortable.lastPutMode !== 'clone') {\n multiDragClones.forEach(function (clone) {\n clone.parentNode && clone.parentNode.removeChild(clone);\n });\n }\n },\n nullingGlobal: function nullingGlobal() {\n this.isMultiDrag = dragStarted = false;\n multiDragClones.length = 0;\n },\n destroyGlobal: function destroyGlobal() {\n this._deselectMultiDrag();\n\n off(document, 'pointerup', this._deselectMultiDrag);\n off(document, 'mouseup', this._deselectMultiDrag);\n off(document, 'touchend', this._deselectMultiDrag);\n off(document, 'keydown', this._checkKeyDown);\n off(document, 'keyup', this._checkKeyUp);\n },\n _deselectMultiDrag: function _deselectMultiDrag(evt) {\n if (typeof dragStarted !== \"undefined\" && dragStarted) return; // Only deselect if selection is in this sortable\n\n if (multiDragSortable !== this.sortable) return; // Only deselect if target is not item in this sortable\n\n if (evt && closest(evt.target, this.options.draggable, this.sortable.el, false)) return; // Only deselect if left click\n\n if (evt && evt.button !== 0) return;\n\n while (multiDragElements.length) {\n var el = multiDragElements[0];\n toggleClass(el, this.options.selectedClass, false);\n multiDragElements.shift();\n dispatchEvent({\n sortable: this.sortable,\n rootEl: this.sortable.el,\n name: 'deselect',\n targetEl: el,\n originalEvt: evt\n });\n }\n },\n _checkKeyDown: function _checkKeyDown(evt) {\n if (evt.key === this.options.multiDragKey) {\n this.multiDragKeyDown = true;\n }\n },\n _checkKeyUp: function _checkKeyUp(evt) {\n if (evt.key === this.options.multiDragKey) {\n this.multiDragKeyDown = false;\n }\n }\n };\n return _extends(MultiDrag, {\n // Static methods & properties\n pluginName: 'multiDrag',\n utils: {\n /**\n * Selects the provided multi-drag item\n * @param {HTMLElement} el The element to be selected\n */\n select: function select(el) {\n var sortable = el.parentNode[expando];\n if (!sortable || !sortable.options.multiDrag || ~multiDragElements.indexOf(el)) return;\n\n if (multiDragSortable && multiDragSortable !== sortable) {\n multiDragSortable.multiDrag._deselectMultiDrag();\n\n multiDragSortable = sortable;\n }\n\n toggleClass(el, sortable.options.selectedClass, true);\n multiDragElements.push(el);\n },\n\n /**\n * Deselects the provided multi-drag item\n * @param {HTMLElement} el The element to be deselected\n */\n deselect: function deselect(el) {\n var sortable = el.parentNode[expando],\n index = multiDragElements.indexOf(el);\n if (!sortable || !sortable.options.multiDrag || !~index) return;\n toggleClass(el, sortable.options.selectedClass, false);\n multiDragElements.splice(index, 1);\n }\n },\n eventProperties: function eventProperties() {\n var _this3 = this;\n\n var oldIndicies = [],\n newIndicies = [];\n multiDragElements.forEach(function (multiDragElement) {\n oldIndicies.push({\n multiDragElement: multiDragElement,\n index: multiDragElement.sortableIndex\n }); // multiDragElements will already be sorted if folding\n\n var newIndex;\n\n if (folding && multiDragElement !== dragEl$1) {\n newIndex = -1;\n } else if (folding) {\n newIndex = index(multiDragElement, ':not(.' + _this3.options.selectedClass + ')');\n } else {\n newIndex = index(multiDragElement);\n }\n\n newIndicies.push({\n multiDragElement: multiDragElement,\n index: newIndex\n });\n });\n return {\n items: _toConsumableArray(multiDragElements),\n clones: [].concat(multiDragClones),\n oldIndicies: oldIndicies,\n newIndicies: newIndicies\n };\n },\n optionListeners: {\n multiDragKey: function multiDragKey(key) {\n key = key.toLowerCase();\n\n if (key === 'ctrl') {\n key = 'Control';\n } else if (key.length > 1) {\n key = key.charAt(0).toUpperCase() + key.substr(1);\n }\n\n return key;\n }\n }\n });\n}\n\nfunction insertMultiDragElements(clonesInserted, rootEl) {\n multiDragElements.forEach(function (multiDragElement, i) {\n var target = rootEl.children[multiDragElement.sortableIndex + (clonesInserted ? Number(i) : 0)];\n\n if (target) {\n rootEl.insertBefore(multiDragElement, target);\n } else {\n rootEl.appendChild(multiDragElement);\n }\n });\n}\n/**\n * Insert multi-drag clones\n * @param {[Boolean]} elementsInserted Whether the multi-drag elements are inserted\n * @param {HTMLElement} rootEl\n */\n\n\nfunction insertMultiDragClones(elementsInserted, rootEl) {\n multiDragClones.forEach(function (clone, i) {\n var target = rootEl.children[clone.sortableIndex + (elementsInserted ? Number(i) : 0)];\n\n if (target) {\n rootEl.insertBefore(clone, target);\n } else {\n rootEl.appendChild(clone);\n }\n });\n}\n\nfunction removeMultiDragElements() {\n multiDragElements.forEach(function (multiDragElement) {\n if (multiDragElement === dragEl$1) return;\n multiDragElement.parentNode && multiDragElement.parentNode.removeChild(multiDragElement);\n });\n}\n\nSortable.mount(new AutoScrollPlugin());\nSortable.mount(Remove, Revert);\n\nexport default Sortable;\nexport { MultiDragPlugin as MultiDrag, Sortable, SwapPlugin as Swap };\n","// AWS SDK for JavaScript v2.553.0\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// License at https://sdk.amazonaws.com/js/BUNDLE_LICENSE.txt\n(function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c=\"function\"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error(\"Cannot find module '\"+i+\"'\");throw a.code=\"MODULE_NOT_FOUND\",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u=\"function\"==typeof require&&require,i=0;i -1;\n };\n}\n\n/**\n * @api private\n */\nvar viewStrings = [\n '[object Int8Array]',\n '[object Uint8Array]',\n '[object Uint8ClampedArray]',\n '[object Int16Array]',\n '[object Uint16Array]',\n '[object Int32Array]',\n '[object Uint32Array]',\n '[object Float32Array]',\n '[object Float64Array]',\n '[object DataView]',\n];\n\n/**\n * @api private\n */\nfunction isEmptyData(data) {\n if (typeof data === 'string') {\n return data.length === 0;\n }\n return data.byteLength === 0;\n}\n\n/**\n * @api private\n */\nfunction convertToBuffer(data) {\n if (typeof data === 'string') {\n data = new Buffer(data, 'utf8');\n }\n\n if (ArrayBuffer.isView(data)) {\n return new Uint8Array(data.buffer, data.byteOffset, data.byteLength / Uint8Array.BYTES_PER_ELEMENT);\n }\n\n return new Uint8Array(data);\n}\n\n/**\n * @api private\n */\nmodule.exports = exports = {\n isEmptyData: isEmptyData,\n convertToBuffer: convertToBuffer,\n};\n\n},{\"buffer/\":81}],12:[function(require,module,exports){\nvar hashUtils = require('./browserHashUtils');\n\n/**\n * @api private\n */\nfunction Hmac(hashCtor, secret) {\n this.hash = new hashCtor();\n this.outer = new hashCtor();\n\n var inner = bufferFromSecret(hashCtor, secret);\n var outer = new Uint8Array(hashCtor.BLOCK_SIZE);\n outer.set(inner);\n\n for (var i = 0; i < hashCtor.BLOCK_SIZE; i++) {\n inner[i] ^= 0x36;\n outer[i] ^= 0x5c;\n }\n\n this.hash.update(inner);\n this.outer.update(outer);\n\n // Zero out the copied key buffer.\n for (var i = 0; i < inner.byteLength; i++) {\n inner[i] = 0;\n }\n}\n\n/**\n * @api private\n */\nmodule.exports = exports = Hmac;\n\nHmac.prototype.update = function (toHash) {\n if (hashUtils.isEmptyData(toHash) || this.error) {\n return this;\n }\n\n try {\n this.hash.update(hashUtils.convertToBuffer(toHash));\n } catch (e) {\n this.error = e;\n }\n\n return this;\n};\n\nHmac.prototype.digest = function (encoding) {\n if (!this.outer.finished) {\n this.outer.update(this.hash.digest());\n }\n\n return this.outer.digest(encoding);\n};\n\nfunction bufferFromSecret(hashCtor, secret) {\n var input = hashUtils.convertToBuffer(secret);\n if (input.byteLength > hashCtor.BLOCK_SIZE) {\n var bufferHash = new hashCtor;\n bufferHash.update(input);\n input = bufferHash.digest();\n }\n var buffer = new Uint8Array(hashCtor.BLOCK_SIZE);\n buffer.set(input);\n return buffer;\n}\n\n},{\"./browserHashUtils\":11}],13:[function(require,module,exports){\nvar hashUtils = require('./browserHashUtils');\nvar Buffer = require('buffer/').Buffer;\n\nvar BLOCK_SIZE = 64;\n\nvar DIGEST_LENGTH = 16;\n\nvar INIT = [\n 0x67452301,\n 0xefcdab89,\n 0x98badcfe,\n 0x10325476,\n];\n\n/**\n * @api private\n */\nfunction Md5() {\n this.state = [\n 0x67452301,\n 0xefcdab89,\n 0x98badcfe,\n 0x10325476,\n ];\n this.buffer = new DataView(new ArrayBuffer(BLOCK_SIZE));\n this.bufferLength = 0;\n this.bytesHashed = 0;\n this.finished = false;\n}\n\n/**\n * @api private\n */\nmodule.exports = exports = Md5;\n\nMd5.BLOCK_SIZE = BLOCK_SIZE;\n\nMd5.prototype.update = function (sourceData) {\n if (hashUtils.isEmptyData(sourceData)) {\n return this;\n } else if (this.finished) {\n throw new Error('Attempted to update an already finished hash.');\n }\n\n var data = hashUtils.convertToBuffer(sourceData);\n var position = 0;\n var byteLength = data.byteLength;\n this.bytesHashed += byteLength;\n while (byteLength > 0) {\n this.buffer.setUint8(this.bufferLength++, data[position++]);\n byteLength--;\n if (this.bufferLength === BLOCK_SIZE) {\n this.hashBuffer();\n this.bufferLength = 0;\n }\n }\n\n return this;\n};\n\nMd5.prototype.digest = function (encoding) {\n if (!this.finished) {\n var _a = this, buffer = _a.buffer, undecoratedLength = _a.bufferLength, bytesHashed = _a.bytesHashed;\n var bitsHashed = bytesHashed * 8;\n buffer.setUint8(this.bufferLength++, 128);\n // Ensure the final block has enough room for the hashed length\n if (undecoratedLength % BLOCK_SIZE >= BLOCK_SIZE - 8) {\n for (var i = this.bufferLength; i < BLOCK_SIZE; i++) {\n buffer.setUint8(i, 0);\n }\n this.hashBuffer();\n this.bufferLength = 0;\n }\n for (var i = this.bufferLength; i < BLOCK_SIZE - 8; i++) {\n buffer.setUint8(i, 0);\n }\n buffer.setUint32(BLOCK_SIZE - 8, bitsHashed >>> 0, true);\n buffer.setUint32(BLOCK_SIZE - 4, Math.floor(bitsHashed / 0x100000000), true);\n this.hashBuffer();\n this.finished = true;\n }\n var out = new DataView(new ArrayBuffer(DIGEST_LENGTH));\n for (var i = 0; i < 4; i++) {\n out.setUint32(i * 4, this.state[i], true);\n }\n var buff = new Buffer(out.buffer, out.byteOffset, out.byteLength);\n return encoding ? buff.toString(encoding) : buff;\n};\n\nMd5.prototype.hashBuffer = function () {\n var _a = this, buffer = _a.buffer, state = _a.state;\n var a = state[0], b = state[1], c = state[2], d = state[3];\n a = ff(a, b, c, d, buffer.getUint32(0, true), 7, 0xd76aa478);\n d = ff(d, a, b, c, buffer.getUint32(4, true), 12, 0xe8c7b756);\n c = ff(c, d, a, b, buffer.getUint32(8, true), 17, 0x242070db);\n b = ff(b, c, d, a, buffer.getUint32(12, true), 22, 0xc1bdceee);\n a = ff(a, b, c, d, buffer.getUint32(16, true), 7, 0xf57c0faf);\n d = ff(d, a, b, c, buffer.getUint32(20, true), 12, 0x4787c62a);\n c = ff(c, d, a, b, buffer.getUint32(24, true), 17, 0xa8304613);\n b = ff(b, c, d, a, buffer.getUint32(28, true), 22, 0xfd469501);\n a = ff(a, b, c, d, buffer.getUint32(32, true), 7, 0x698098d8);\n d = ff(d, a, b, c, buffer.getUint32(36, true), 12, 0x8b44f7af);\n c = ff(c, d, a, b, buffer.getUint32(40, true), 17, 0xffff5bb1);\n b = ff(b, c, d, a, buffer.getUint32(44, true), 22, 0x895cd7be);\n a = ff(a, b, c, d, buffer.getUint32(48, true), 7, 0x6b901122);\n d = ff(d, a, b, c, buffer.getUint32(52, true), 12, 0xfd987193);\n c = ff(c, d, a, b, buffer.getUint32(56, true), 17, 0xa679438e);\n b = ff(b, c, d, a, buffer.getUint32(60, true), 22, 0x49b40821);\n a = gg(a, b, c, d, buffer.getUint32(4, true), 5, 0xf61e2562);\n d = gg(d, a, b, c, buffer.getUint32(24, true), 9, 0xc040b340);\n c = gg(c, d, a, b, buffer.getUint32(44, true), 14, 0x265e5a51);\n b = gg(b, c, d, a, buffer.getUint32(0, true), 20, 0xe9b6c7aa);\n a = gg(a, b, c, d, buffer.getUint32(20, true), 5, 0xd62f105d);\n d = gg(d, a, b, c, buffer.getUint32(40, true), 9, 0x02441453);\n c = gg(c, d, a, b, buffer.getUint32(60, true), 14, 0xd8a1e681);\n b = gg(b, c, d, a, buffer.getUint32(16, true), 20, 0xe7d3fbc8);\n a = gg(a, b, c, d, buffer.getUint32(36, true), 5, 0x21e1cde6);\n d = gg(d, a, b, c, buffer.getUint32(56, true), 9, 0xc33707d6);\n c = gg(c, d, a, b, buffer.getUint32(12, true), 14, 0xf4d50d87);\n b = gg(b, c, d, a, buffer.getUint32(32, true), 20, 0x455a14ed);\n a = gg(a, b, c, d, buffer.getUint32(52, true), 5, 0xa9e3e905);\n d = gg(d, a, b, c, buffer.getUint32(8, true), 9, 0xfcefa3f8);\n c = gg(c, d, a, b, buffer.getUint32(28, true), 14, 0x676f02d9);\n b = gg(b, c, d, a, buffer.getUint32(48, true), 20, 0x8d2a4c8a);\n a = hh(a, b, c, d, buffer.getUint32(20, true), 4, 0xfffa3942);\n d = hh(d, a, b, c, buffer.getUint32(32, true), 11, 0x8771f681);\n c = hh(c, d, a, b, buffer.getUint32(44, true), 16, 0x6d9d6122);\n b = hh(b, c, d, a, buffer.getUint32(56, true), 23, 0xfde5380c);\n a = hh(a, b, c, d, buffer.getUint32(4, true), 4, 0xa4beea44);\n d = hh(d, a, b, c, buffer.getUint32(16, true), 11, 0x4bdecfa9);\n c = hh(c, d, a, b, buffer.getUint32(28, true), 16, 0xf6bb4b60);\n b = hh(b, c, d, a, buffer.getUint32(40, true), 23, 0xbebfbc70);\n a = hh(a, b, c, d, buffer.getUint32(52, true), 4, 0x289b7ec6);\n d = hh(d, a, b, c, buffer.getUint32(0, true), 11, 0xeaa127fa);\n c = hh(c, d, a, b, buffer.getUint32(12, true), 16, 0xd4ef3085);\n b = hh(b, c, d, a, buffer.getUint32(24, true), 23, 0x04881d05);\n a = hh(a, b, c, d, buffer.getUint32(36, true), 4, 0xd9d4d039);\n d = hh(d, a, b, c, buffer.getUint32(48, true), 11, 0xe6db99e5);\n c = hh(c, d, a, b, buffer.getUint32(60, true), 16, 0x1fa27cf8);\n b = hh(b, c, d, a, buffer.getUint32(8, true), 23, 0xc4ac5665);\n a = ii(a, b, c, d, buffer.getUint32(0, true), 6, 0xf4292244);\n d = ii(d, a, b, c, buffer.getUint32(28, true), 10, 0x432aff97);\n c = ii(c, d, a, b, buffer.getUint32(56, true), 15, 0xab9423a7);\n b = ii(b, c, d, a, buffer.getUint32(20, true), 21, 0xfc93a039);\n a = ii(a, b, c, d, buffer.getUint32(48, true), 6, 0x655b59c3);\n d = ii(d, a, b, c, buffer.getUint32(12, true), 10, 0x8f0ccc92);\n c = ii(c, d, a, b, buffer.getUint32(40, true), 15, 0xffeff47d);\n b = ii(b, c, d, a, buffer.getUint32(4, true), 21, 0x85845dd1);\n a = ii(a, b, c, d, buffer.getUint32(32, true), 6, 0x6fa87e4f);\n d = ii(d, a, b, c, buffer.getUint32(60, true), 10, 0xfe2ce6e0);\n c = ii(c, d, a, b, buffer.getUint32(24, true), 15, 0xa3014314);\n b = ii(b, c, d, a, buffer.getUint32(52, true), 21, 0x4e0811a1);\n a = ii(a, b, c, d, buffer.getUint32(16, true), 6, 0xf7537e82);\n d = ii(d, a, b, c, buffer.getUint32(44, true), 10, 0xbd3af235);\n c = ii(c, d, a, b, buffer.getUint32(8, true), 15, 0x2ad7d2bb);\n b = ii(b, c, d, a, buffer.getUint32(36, true), 21, 0xeb86d391);\n state[0] = (a + state[0]) & 0xFFFFFFFF;\n state[1] = (b + state[1]) & 0xFFFFFFFF;\n state[2] = (c + state[2]) & 0xFFFFFFFF;\n state[3] = (d + state[3]) & 0xFFFFFFFF;\n};\n\nfunction cmn(q, a, b, x, s, t) {\n a = (((a + q) & 0xFFFFFFFF) + ((x + t) & 0xFFFFFFFF)) & 0xFFFFFFFF;\n return (((a << s) | (a >>> (32 - s))) + b) & 0xFFFFFFFF;\n}\n\nfunction ff(a, b, c, d, x, s, t) {\n return cmn((b & c) | ((~b) & d), a, b, x, s, t);\n}\n\nfunction gg(a, b, c, d, x, s, t) {\n return cmn((b & d) | (c & (~d)), a, b, x, s, t);\n}\n\nfunction hh(a, b, c, d, x, s, t) {\n return cmn(b ^ c ^ d, a, b, x, s, t);\n}\n\nfunction ii(a, b, c, d, x, s, t) {\n return cmn(c ^ (b | (~d)), a, b, x, s, t);\n}\n\n},{\"./browserHashUtils\":11,\"buffer/\":81}],14:[function(require,module,exports){\nvar Buffer = require('buffer/').Buffer;\nvar hashUtils = require('./browserHashUtils');\n\nvar BLOCK_SIZE = 64;\n\nvar DIGEST_LENGTH = 20;\n\nvar KEY = new Uint32Array([\n 0x5a827999,\n 0x6ed9eba1,\n 0x8f1bbcdc | 0,\n 0xca62c1d6 | 0\n]);\n\nvar INIT = [\n 0x6a09e667,\n 0xbb67ae85,\n 0x3c6ef372,\n 0xa54ff53a,\n 0x510e527f,\n 0x9b05688c,\n 0x1f83d9ab,\n 0x5be0cd19,\n];\n\nvar MAX_HASHABLE_LENGTH = Math.pow(2, 53) - 1;\n\n/**\n * @api private\n */\nfunction Sha1() {\n this.h0 = 0x67452301;\n this.h1 = 0xEFCDAB89;\n this.h2 = 0x98BADCFE;\n this.h3 = 0x10325476;\n this.h4 = 0xC3D2E1F0;\n // The first 64 bytes (16 words) is the data chunk\n this.block = new Uint32Array(80);\n this.offset = 0;\n this.shift = 24;\n this.totalLength = 0;\n}\n\n/**\n * @api private\n */\nmodule.exports = exports = Sha1;\n\nSha1.BLOCK_SIZE = BLOCK_SIZE;\n\nSha1.prototype.update = function (data) {\n if (this.finished) {\n throw new Error('Attempted to update an already finished hash.');\n }\n\n if (hashUtils.isEmptyData(data)) {\n return this;\n }\n\n data = hashUtils.convertToBuffer(data);\n\n var length = data.length;\n this.totalLength += length * 8;\n for (var i = 0; i < length; i++) {\n this.write(data[i]);\n }\n\n return this;\n};\n\nSha1.prototype.write = function write(byte) {\n this.block[this.offset] |= (byte & 0xff) << this.shift;\n if (this.shift) {\n this.shift -= 8;\n } else {\n this.offset++;\n this.shift = 24;\n }\n\n if (this.offset === 16) this.processBlock();\n};\n\nSha1.prototype.digest = function (encoding) {\n // Pad\n this.write(0x80);\n if (this.offset > 14 || (this.offset === 14 && this.shift < 24)) {\n this.processBlock();\n }\n this.offset = 14;\n this.shift = 24;\n\n // 64-bit length big-endian\n this.write(0x00); // numbers this big aren't accurate in javascript anyway\n this.write(0x00); // ..So just hard-code to zero.\n this.write(this.totalLength > 0xffffffffff ? this.totalLength / 0x10000000000 : 0x00);\n this.write(this.totalLength > 0xffffffff ? this.totalLength / 0x100000000 : 0x00);\n for (var s = 24; s >= 0; s -= 8) {\n this.write(this.totalLength >> s);\n }\n // The value in state is little-endian rather than big-endian, so flip\n // each word into a new Uint8Array\n var out = new Buffer(DIGEST_LENGTH);\n var outView = new DataView(out.buffer);\n outView.setUint32(0, this.h0, false);\n outView.setUint32(4, this.h1, false);\n outView.setUint32(8, this.h2, false);\n outView.setUint32(12, this.h3, false);\n outView.setUint32(16, this.h4, false);\n\n return encoding ? out.toString(encoding) : out;\n};\n\nSha1.prototype.processBlock = function processBlock() {\n // Extend the sixteen 32-bit words into eighty 32-bit words:\n for (var i = 16; i < 80; i++) {\n var w = this.block[i - 3] ^ this.block[i - 8] ^ this.block[i - 14] ^ this.block[i - 16];\n this.block[i] = (w << 1) | (w >>> 31);\n }\n\n // Initialize hash value for this chunk:\n var a = this.h0;\n var b = this.h1;\n var c = this.h2;\n var d = this.h3;\n var e = this.h4;\n var f, k;\n\n // Main loop:\n for (i = 0; i < 80; i++) {\n if (i < 20) {\n f = d ^ (b & (c ^ d));\n k = 0x5A827999;\n }\n else if (i < 40) {\n f = b ^ c ^ d;\n k = 0x6ED9EBA1;\n }\n else if (i < 60) {\n f = (b & c) | (d & (b | c));\n k = 0x8F1BBCDC;\n }\n else {\n f = b ^ c ^ d;\n k = 0xCA62C1D6;\n }\n var temp = (a << 5 | a >>> 27) + f + e + k + (this.block[i]|0);\n e = d;\n d = c;\n c = (b << 30 | b >>> 2);\n b = a;\n a = temp;\n }\n\n // Add this chunk's hash to result so far:\n this.h0 = (this.h0 + a) | 0;\n this.h1 = (this.h1 + b) | 0;\n this.h2 = (this.h2 + c) | 0;\n this.h3 = (this.h3 + d) | 0;\n this.h4 = (this.h4 + e) | 0;\n\n // The block is now reusable.\n this.offset = 0;\n for (i = 0; i < 16; i++) {\n this.block[i] = 0;\n }\n};\n\n},{\"./browserHashUtils\":11,\"buffer/\":81}],15:[function(require,module,exports){\nvar Buffer = require('buffer/').Buffer;\nvar hashUtils = require('./browserHashUtils');\n\nvar BLOCK_SIZE = 64;\n\nvar DIGEST_LENGTH = 32;\n\nvar KEY = new Uint32Array([\n 0x428a2f98,\n 0x71374491,\n 0xb5c0fbcf,\n 0xe9b5dba5,\n 0x3956c25b,\n 0x59f111f1,\n 0x923f82a4,\n 0xab1c5ed5,\n 0xd807aa98,\n 0x12835b01,\n 0x243185be,\n 0x550c7dc3,\n 0x72be5d74,\n 0x80deb1fe,\n 0x9bdc06a7,\n 0xc19bf174,\n 0xe49b69c1,\n 0xefbe4786,\n 0x0fc19dc6,\n 0x240ca1cc,\n 0x2de92c6f,\n 0x4a7484aa,\n 0x5cb0a9dc,\n 0x76f988da,\n 0x983e5152,\n 0xa831c66d,\n 0xb00327c8,\n 0xbf597fc7,\n 0xc6e00bf3,\n 0xd5a79147,\n 0x06ca6351,\n 0x14292967,\n 0x27b70a85,\n 0x2e1b2138,\n 0x4d2c6dfc,\n 0x53380d13,\n 0x650a7354,\n 0x766a0abb,\n 0x81c2c92e,\n 0x92722c85,\n 0xa2bfe8a1,\n 0xa81a664b,\n 0xc24b8b70,\n 0xc76c51a3,\n 0xd192e819,\n 0xd6990624,\n 0xf40e3585,\n 0x106aa070,\n 0x19a4c116,\n 0x1e376c08,\n 0x2748774c,\n 0x34b0bcb5,\n 0x391c0cb3,\n 0x4ed8aa4a,\n 0x5b9cca4f,\n 0x682e6ff3,\n 0x748f82ee,\n 0x78a5636f,\n 0x84c87814,\n 0x8cc70208,\n 0x90befffa,\n 0xa4506ceb,\n 0xbef9a3f7,\n 0xc67178f2\n]);\n\nvar INIT = [\n 0x6a09e667,\n 0xbb67ae85,\n 0x3c6ef372,\n 0xa54ff53a,\n 0x510e527f,\n 0x9b05688c,\n 0x1f83d9ab,\n 0x5be0cd19,\n];\n\nvar MAX_HASHABLE_LENGTH = Math.pow(2, 53) - 1;\n\n/**\n * @private\n */\nfunction Sha256() {\n this.state = [\n 0x6a09e667,\n 0xbb67ae85,\n 0x3c6ef372,\n 0xa54ff53a,\n 0x510e527f,\n 0x9b05688c,\n 0x1f83d9ab,\n 0x5be0cd19,\n ];\n this.temp = new Int32Array(64);\n this.buffer = new Uint8Array(64);\n this.bufferLength = 0;\n this.bytesHashed = 0;\n /**\n * @private\n */\n this.finished = false;\n}\n\n/**\n * @api private\n */\nmodule.exports = exports = Sha256;\n\nSha256.BLOCK_SIZE = BLOCK_SIZE;\n\nSha256.prototype.update = function (data) {\n if (this.finished) {\n throw new Error('Attempted to update an already finished hash.');\n }\n\n if (hashUtils.isEmptyData(data)) {\n return this;\n }\n\n data = hashUtils.convertToBuffer(data);\n\n var position = 0;\n var byteLength = data.byteLength;\n this.bytesHashed += byteLength;\n if (this.bytesHashed * 8 > MAX_HASHABLE_LENGTH) {\n throw new Error('Cannot hash more than 2^53 - 1 bits');\n }\n\n while (byteLength > 0) {\n this.buffer[this.bufferLength++] = data[position++];\n byteLength--;\n if (this.bufferLength === BLOCK_SIZE) {\n this.hashBuffer();\n this.bufferLength = 0;\n }\n }\n\n return this;\n};\n\nSha256.prototype.digest = function (encoding) {\n if (!this.finished) {\n var bitsHashed = this.bytesHashed * 8;\n var bufferView = new DataView(this.buffer.buffer, this.buffer.byteOffset, this.buffer.byteLength);\n var undecoratedLength = this.bufferLength;\n bufferView.setUint8(this.bufferLength++, 0x80);\n // Ensure the final block has enough room for the hashed length\n if (undecoratedLength % BLOCK_SIZE >= BLOCK_SIZE - 8) {\n for (var i = this.bufferLength; i < BLOCK_SIZE; i++) {\n bufferView.setUint8(i, 0);\n }\n this.hashBuffer();\n this.bufferLength = 0;\n }\n for (var i = this.bufferLength; i < BLOCK_SIZE - 8; i++) {\n bufferView.setUint8(i, 0);\n }\n bufferView.setUint32(BLOCK_SIZE - 8, Math.floor(bitsHashed / 0x100000000), true);\n bufferView.setUint32(BLOCK_SIZE - 4, bitsHashed);\n this.hashBuffer();\n this.finished = true;\n }\n // The value in state is little-endian rather than big-endian, so flip\n // each word into a new Uint8Array\n var out = new Buffer(DIGEST_LENGTH);\n for (var i = 0; i < 8; i++) {\n out[i * 4] = (this.state[i] >>> 24) & 0xff;\n out[i * 4 + 1] = (this.state[i] >>> 16) & 0xff;\n out[i * 4 + 2] = (this.state[i] >>> 8) & 0xff;\n out[i * 4 + 3] = (this.state[i] >>> 0) & 0xff;\n }\n return encoding ? out.toString(encoding) : out;\n};\n\nSha256.prototype.hashBuffer = function () {\n var _a = this,\n buffer = _a.buffer,\n state = _a.state;\n var state0 = state[0],\n state1 = state[1],\n state2 = state[2],\n state3 = state[3],\n state4 = state[4],\n state5 = state[5],\n state6 = state[6],\n state7 = state[7];\n for (var i = 0; i < BLOCK_SIZE; i++) {\n if (i < 16) {\n this.temp[i] = (((buffer[i * 4] & 0xff) << 24) |\n ((buffer[(i * 4) + 1] & 0xff) << 16) |\n ((buffer[(i * 4) + 2] & 0xff) << 8) |\n (buffer[(i * 4) + 3] & 0xff));\n }\n else {\n var u = this.temp[i - 2];\n var t1_1 = (u >>> 17 | u << 15) ^\n (u >>> 19 | u << 13) ^\n (u >>> 10);\n u = this.temp[i - 15];\n var t2_1 = (u >>> 7 | u << 25) ^\n (u >>> 18 | u << 14) ^\n (u >>> 3);\n this.temp[i] = (t1_1 + this.temp[i - 7] | 0) +\n (t2_1 + this.temp[i - 16] | 0);\n }\n var t1 = (((((state4 >>> 6 | state4 << 26) ^\n (state4 >>> 11 | state4 << 21) ^\n (state4 >>> 25 | state4 << 7))\n + ((state4 & state5) ^ (~state4 & state6))) | 0)\n + ((state7 + ((KEY[i] + this.temp[i]) | 0)) | 0)) | 0;\n var t2 = (((state0 >>> 2 | state0 << 30) ^\n (state0 >>> 13 | state0 << 19) ^\n (state0 >>> 22 | state0 << 10)) + ((state0 & state1) ^ (state0 & state2) ^ (state1 & state2))) | 0;\n state7 = state6;\n state6 = state5;\n state5 = state4;\n state4 = (state3 + t1) | 0;\n state3 = state2;\n state2 = state1;\n state1 = state0;\n state0 = (t1 + t2) | 0;\n }\n state[0] += state0;\n state[1] += state1;\n state[2] += state2;\n state[3] += state3;\n state[4] += state4;\n state[5] += state5;\n state[6] += state6;\n state[7] += state7;\n};\n\n},{\"./browserHashUtils\":11,\"buffer/\":81}],16:[function(require,module,exports){\n(function (process){(function (){\nvar util = require('./util');\n\n// browser specific modules\nutil.crypto.lib = require('./browserCryptoLib');\nutil.Buffer = require('buffer/').Buffer;\nutil.url = require('url/');\nutil.querystring = require('querystring/');\nutil.realClock = require('./realclock/browserClock');\nutil.environment = 'js';\nutil.createEventStream = require('./event-stream/buffered-create-event-stream').createEventStream;\nutil.isBrowser = function() { return true; };\nutil.isNode = function() { return false; };\n\nvar AWS = require('./core');\n\n/**\n * @api private\n */\nmodule.exports = AWS;\n\nrequire('./credentials');\nrequire('./credentials/credential_provider_chain');\nrequire('./credentials/temporary_credentials');\nrequire('./credentials/chainable_temporary_credentials');\nrequire('./credentials/web_identity_credentials');\nrequire('./credentials/cognito_identity_credentials');\nrequire('./credentials/saml_credentials');\n\n// Load the DOMParser XML parser\nAWS.XML.Parser = require('./xml/browser_parser');\n\n// Load the XHR HttpClient\nrequire('./http/xhr');\n\nif (typeof process === 'undefined') {\n var process = {\n browser: true\n };\n}\n\n}).call(this)}).call(this,require('_process'))\n},{\"./browserCryptoLib\":10,\"./core\":18,\"./credentials\":19,\"./credentials/chainable_temporary_credentials\":20,\"./credentials/cognito_identity_credentials\":21,\"./credentials/credential_provider_chain\":22,\"./credentials/saml_credentials\":23,\"./credentials/temporary_credentials\":24,\"./credentials/web_identity_credentials\":25,\"./event-stream/buffered-create-event-stream\":27,\"./http/xhr\":35,\"./realclock/browserClock\":52,\"./util\":71,\"./xml/browser_parser\":72,\"_process\":86,\"buffer/\":81,\"querystring/\":92,\"url/\":94}],17:[function(require,module,exports){\nvar AWS = require('./core');\nrequire('./credentials');\nrequire('./credentials/credential_provider_chain');\nvar PromisesDependency;\n\n/**\n * The main configuration class used by all service objects to set\n * the region, credentials, and other options for requests.\n *\n * By default, credentials and region settings are left unconfigured.\n * This should be configured by the application before using any\n * AWS service APIs.\n *\n * In order to set global configuration options, properties should\n * be assigned to the global {AWS.config} object.\n *\n * @see AWS.config\n *\n * @!group General Configuration Options\n *\n * @!attribute credentials\n * @return [AWS.Credentials] the AWS credentials to sign requests with.\n *\n * @!attribute region\n * @example Set the global region setting to us-west-2\n * AWS.config.update({region: 'us-west-2'});\n * @return [AWS.Credentials] The region to send service requests to.\n * @see http://docs.amazonwebservices.com/general/latest/gr/rande.html\n * A list of available endpoints for each AWS service\n *\n * @!attribute maxRetries\n * @return [Integer] the maximum amount of retries to perform for a\n * service request. By default this value is calculated by the specific\n * service object that the request is being made to.\n *\n * @!attribute maxRedirects\n * @return [Integer] the maximum amount of redirects to follow for a\n * service request. Defaults to 10.\n *\n * @!attribute paramValidation\n * @return [Boolean|map] whether input parameters should be validated against\n * the operation description before sending the request. Defaults to true.\n * Pass a map to enable any of the following specific validation features:\n *\n * * **min** [Boolean] — Validates that a value meets the min\n * constraint. This is enabled by default when paramValidation is set\n * to `true`.\n * * **max** [Boolean] — Validates that a value meets the max\n * constraint.\n * * **pattern** [Boolean] — Validates that a string value matches a\n * regular expression.\n * * **enum** [Boolean] — Validates that a string value matches one\n * of the allowable enum values.\n *\n * @!attribute computeChecksums\n * @return [Boolean] whether to compute checksums for payload bodies when\n * the service accepts it (currently supported in S3 only).\n *\n * @!attribute convertResponseTypes\n * @return [Boolean] whether types are converted when parsing response data.\n * Currently only supported for JSON based services. Turning this off may\n * improve performance on large response payloads. Defaults to `true`.\n *\n * @!attribute correctClockSkew\n * @return [Boolean] whether to apply a clock skew correction and retry\n * requests that fail because of an skewed client clock. Defaults to\n * `false`.\n *\n * @!attribute sslEnabled\n * @return [Boolean] whether SSL is enabled for requests\n *\n * @!attribute s3ForcePathStyle\n * @return [Boolean] whether to force path style URLs for S3 objects\n *\n * @!attribute s3BucketEndpoint\n * @note Setting this configuration option requires an `endpoint` to be\n * provided explicitly to the service constructor.\n * @return [Boolean] whether the provided endpoint addresses an individual\n * bucket (false if it addresses the root API endpoint).\n *\n * @!attribute s3DisableBodySigning\n * @return [Boolean] whether to disable S3 body signing when using signature version `v4`.\n * Body signing can only be disabled when using https. Defaults to `true`.\n *\n * @!attribute useAccelerateEndpoint\n * @note This configuration option is only compatible with S3 while accessing\n * dns-compatible buckets.\n * @return [Boolean] Whether to use the Accelerate endpoint with the S3 service.\n * Defaults to `false`.\n *\n * @!attribute retryDelayOptions\n * @example Set the base retry delay for all services to 300 ms\n * AWS.config.update({retryDelayOptions: {base: 300}});\n * // Delays with maxRetries = 3: 300, 600, 1200\n * @example Set a custom backoff function to provide delay values on retries\n * AWS.config.update({retryDelayOptions: {customBackoff: function(retryCount) {\n * // returns delay in ms\n * }}});\n * @return [map] A set of options to configure the retry delay on retryable errors.\n * Currently supported options are:\n *\n * * **base** [Integer] — The base number of milliseconds to use in the\n * exponential backoff for operation retries. Defaults to 100 ms for all services except\n * DynamoDB, where it defaults to 50ms.\n * * **customBackoff ** [function] — A custom function that accepts a retry count\n * and returns the amount of time to delay in milliseconds. The `base` option will be\n * ignored if this option is supplied.\n *\n * @!attribute httpOptions\n * @return [map] A set of options to pass to the low-level HTTP request.\n * Currently supported options are:\n *\n * * **proxy** [String] — the URL to proxy requests through\n * * **agent** [http.Agent, https.Agent] — the Agent object to perform\n * HTTP requests with. Used for connection pooling. Note that for\n * SSL connections, a special Agent object is used in order to enable\n * peer certificate verification. This feature is only supported in the\n * Node.js environment.\n * * **connectTimeout** [Integer] — Sets the socket to timeout after\n * failing to establish a connection with the server after\n * `connectTimeout` milliseconds. This timeout has no effect once a socket\n * connection has been established.\n * * **timeout** [Integer] — Sets the socket to timeout after timeout\n * milliseconds of inactivity on the socket. Defaults to two minutes\n * (120000)\n * * **xhrAsync** [Boolean] — Whether the SDK will send asynchronous\n * HTTP requests. Used in the browser environment only. Set to false to\n * send requests synchronously. Defaults to true (async on).\n * * **xhrWithCredentials** [Boolean] — Sets the \"withCredentials\"\n * property of an XMLHttpRequest object. Used in the browser environment\n * only. Defaults to false.\n * @!attribute logger\n * @return [#write,#log] an object that responds to .write() (like a stream)\n * or .log() (like the console object) in order to log information about\n * requests\n *\n * @!attribute systemClockOffset\n * @return [Number] an offset value in milliseconds to apply to all signing\n * times. Use this to compensate for clock skew when your system may be\n * out of sync with the service time. Note that this configuration option\n * can only be applied to the global `AWS.config` object and cannot be\n * overridden in service-specific configuration. Defaults to 0 milliseconds.\n *\n * @!attribute signatureVersion\n * @return [String] the signature version to sign requests with (overriding\n * the API configuration). Possible values are: 'v2', 'v3', 'v4'.\n *\n * @!attribute signatureCache\n * @return [Boolean] whether the signature to sign requests with (overriding\n * the API configuration) is cached. Only applies to the signature version 'v4'.\n * Defaults to `true`.\n *\n * @!attribute endpointDiscoveryEnabled\n * @return [Boolean] whether to enable endpoint discovery for operations that\n * allow optionally using an endpoint returned by the service.\n * Defaults to 'false'\n *\n * @!attribute endpointCacheSize\n * @return [Number] the size of the global cache storing endpoints from endpoint\n * discovery operations. Once endpoint cache is created, updating this setting\n * cannot change existing cache size.\n * Defaults to 1000\n *\n * @!attribute hostPrefixEnabled\n * @return [Boolean] whether to marshal request parameters to the prefix of\n * hostname. Defaults to `true`.\n *\n * @!attribute stsRegionalEndpoints\n * @return ['legacy'|'regional'] whether to send sts request to global endpoints or\n * regional endpoints.\n * Defaults to 'legacy'\n */\nAWS.Config = AWS.util.inherit({\n /**\n * @!endgroup\n */\n\n /**\n * Creates a new configuration object. This is the object that passes\n * option data along to service requests, including credentials, security,\n * region information, and some service specific settings.\n *\n * @example Creating a new configuration object with credentials and region\n * var config = new AWS.Config({\n * accessKeyId: 'AKID', secretAccessKey: 'SECRET', region: 'us-west-2'\n * });\n * @option options accessKeyId [String] your AWS access key ID.\n * @option options secretAccessKey [String] your AWS secret access key.\n * @option options sessionToken [AWS.Credentials] the optional AWS\n * session token to sign requests with.\n * @option options credentials [AWS.Credentials] the AWS credentials\n * to sign requests with. You can either specify this object, or\n * specify the accessKeyId and secretAccessKey options directly.\n * @option options credentialProvider [AWS.CredentialProviderChain] the\n * provider chain used to resolve credentials if no static `credentials`\n * property is set.\n * @option options region [String] the region to send service requests to.\n * See {region} for more information.\n * @option options maxRetries [Integer] the maximum amount of retries to\n * attempt with a request. See {maxRetries} for more information.\n * @option options maxRedirects [Integer] the maximum amount of redirects to\n * follow with a request. See {maxRedirects} for more information.\n * @option options sslEnabled [Boolean] whether to enable SSL for\n * requests.\n * @option options paramValidation [Boolean|map] whether input parameters\n * should be validated against the operation description before sending\n * the request. Defaults to true. Pass a map to enable any of the\n * following specific validation features:\n *\n * * **min** [Boolean] — Validates that a value meets the min\n * constraint. This is enabled by default when paramValidation is set\n * to `true`.\n * * **max** [Boolean] — Validates that a value meets the max\n * constraint.\n * * **pattern** [Boolean] — Validates that a string value matches a\n * regular expression.\n * * **enum** [Boolean] — Validates that a string value matches one\n * of the allowable enum values.\n * @option options computeChecksums [Boolean] whether to compute checksums\n * for payload bodies when the service accepts it (currently supported\n * in S3 only)\n * @option options convertResponseTypes [Boolean] whether types are converted\n * when parsing response data. Currently only supported for JSON based\n * services. Turning this off may improve performance on large response\n * payloads. Defaults to `true`.\n * @option options correctClockSkew [Boolean] whether to apply a clock skew\n * correction and retry requests that fail because of an skewed client\n * clock. Defaults to `false`.\n * @option options s3ForcePathStyle [Boolean] whether to force path\n * style URLs for S3 objects.\n * @option options s3BucketEndpoint [Boolean] whether the provided endpoint\n * addresses an individual bucket (false if it addresses the root API\n * endpoint). Note that setting this configuration option requires an\n * `endpoint` to be provided explicitly to the service constructor.\n * @option options s3DisableBodySigning [Boolean] whether S3 body signing\n * should be disabled when using signature version `v4`. Body signing\n * can only be disabled when using https. Defaults to `true`.\n *\n * @option options retryDelayOptions [map] A set of options to configure\n * the retry delay on retryable errors. Currently supported options are:\n *\n * * **base** [Integer] — The base number of milliseconds to use in the\n * exponential backoff for operation retries. Defaults to 100 ms for all\n * services except DynamoDB, where it defaults to 50ms.\n * * **customBackoff ** [function] — A custom function that accepts a retry count\n * and returns the amount of time to delay in milliseconds. The `base` option will be\n * ignored if this option is supplied.\n * @option options httpOptions [map] A set of options to pass to the low-level\n * HTTP request. Currently supported options are:\n *\n * * **proxy** [String] — the URL to proxy requests through\n * * **agent** [http.Agent, https.Agent] — the Agent object to perform\n * HTTP requests with. Used for connection pooling. Defaults to the global\n * agent (`http.globalAgent`) for non-SSL connections. Note that for\n * SSL connections, a special Agent object is used in order to enable\n * peer certificate verification. This feature is only available in the\n * Node.js environment.\n * * **connectTimeout** [Integer] — Sets the socket to timeout after\n * failing to establish a connection with the server after\n * `connectTimeout` milliseconds. This timeout has no effect once a socket\n * connection has been established.\n * * **timeout** [Integer] — Sets the socket to timeout after timeout\n * milliseconds of inactivity on the socket. Defaults to two minutes\n * (120000).\n * * **xhrAsync** [Boolean] — Whether the SDK will send asynchronous\n * HTTP requests. Used in the browser environment only. Set to false to\n * send requests synchronously. Defaults to true (async on).\n * * **xhrWithCredentials** [Boolean] — Sets the \"withCredentials\"\n * property of an XMLHttpRequest object. Used in the browser environment\n * only. Defaults to false.\n * @option options apiVersion [String, Date] a String in YYYY-MM-DD format\n * (or a date) that represents the latest possible API version that can be\n * used in all services (unless overridden by `apiVersions`). Specify\n * 'latest' to use the latest possible version.\n * @option options apiVersions [map] a map of service\n * identifiers (the lowercase service class name) with the API version to\n * use when instantiating a service. Specify 'latest' for each individual\n * that can use the latest available version.\n * @option options logger [#write,#log] an object that responds to .write()\n * (like a stream) or .log() (like the console object) in order to log\n * information about requests\n * @option options systemClockOffset [Number] an offset value in milliseconds\n * to apply to all signing times. Use this to compensate for clock skew\n * when your system may be out of sync with the service time. Note that\n * this configuration option can only be applied to the global `AWS.config`\n * object and cannot be overridden in service-specific configuration.\n * Defaults to 0 milliseconds.\n * @option options signatureVersion [String] the signature version to sign\n * requests with (overriding the API configuration). Possible values are:\n * 'v2', 'v3', 'v4'.\n * @option options signatureCache [Boolean] whether the signature to sign\n * requests with (overriding the API configuration) is cached. Only applies\n * to the signature version 'v4'. Defaults to `true`.\n * @option options dynamoDbCrc32 [Boolean] whether to validate the CRC32\n * checksum of HTTP response bodies returned by DynamoDB. Default: `true`.\n * @option options useAccelerateEndpoint [Boolean] Whether to use the\n * S3 Transfer Acceleration endpoint with the S3 service. Default: `false`.\n * @option options clientSideMonitoring [Boolean] whether to collect and\n * publish this client's performance metrics of all its API requests.\n * @option options endpointDiscoveryEnabled [Boolean] whether to enable endpoint\n * discovery for operations that allow optionally using an endpoint returned by\n * the service.\n * Defaults to 'false'\n * @option options endpointCacheSize [Number] the size of the global cache storing\n * endpoints from endpoint discovery operations. Once endpoint cache is created,\n * updating this setting cannot change existing cache size.\n * Defaults to 1000\n * @option options hostPrefixEnabled [Boolean] whether to marshal request\n * parameters to the prefix of hostname.\n * Defaults to `true`.\n * @option options stsRegionalEndpoints ['legacy'|'regional'] whether to send sts request\n * to global endpoints or regional endpoints.\n * Defaults to 'legacy'.\n */\n constructor: function Config(options) {\n if (options === undefined) options = {};\n options = this.extractCredentials(options);\n\n AWS.util.each.call(this, this.keys, function (key, value) {\n this.set(key, options[key], value);\n });\n },\n\n /**\n * @!group Managing Credentials\n */\n\n /**\n * Loads credentials from the configuration object. This is used internally\n * by the SDK to ensure that refreshable {Credentials} objects are properly\n * refreshed and loaded when sending a request. If you want to ensure that\n * your credentials are loaded prior to a request, you can use this method\n * directly to provide accurate credential data stored in the object.\n *\n * @note If you configure the SDK with static or environment credentials,\n * the credential data should already be present in {credentials} attribute.\n * This method is primarily necessary to load credentials from asynchronous\n * sources, or sources that can refresh credentials periodically.\n * @example Getting your access key\n * AWS.config.getCredentials(function(err) {\n * if (err) console.log(err.stack); // credentials not loaded\n * else console.log(\"Access Key:\", AWS.config.credentials.accessKeyId);\n * })\n * @callback callback function(err)\n * Called when the {credentials} have been properly set on the configuration\n * object.\n *\n * @param err [Error] if this is set, credentials were not successfully\n * loaded and this error provides information why.\n * @see credentials\n * @see Credentials\n */\n getCredentials: function getCredentials(callback) {\n var self = this;\n\n function finish(err) {\n callback(err, err ? null : self.credentials);\n }\n\n function credError(msg, err) {\n return new AWS.util.error(err || new Error(), {\n code: 'CredentialsError',\n message: msg,\n name: 'CredentialsError'\n });\n }\n\n function getAsyncCredentials() {\n self.credentials.get(function(err) {\n if (err) {\n var msg = 'Could not load credentials from ' +\n self.credentials.constructor.name;\n err = credError(msg, err);\n }\n finish(err);\n });\n }\n\n function getStaticCredentials() {\n var err = null;\n if (!self.credentials.accessKeyId || !self.credentials.secretAccessKey) {\n err = credError('Missing credentials');\n }\n finish(err);\n }\n\n if (self.credentials) {\n if (typeof self.credentials.get === 'function') {\n getAsyncCredentials();\n } else { // static credentials\n getStaticCredentials();\n }\n } else if (self.credentialProvider) {\n self.credentialProvider.resolve(function(err, creds) {\n if (err) {\n err = credError('Could not load credentials from any providers', err);\n }\n self.credentials = creds;\n finish(err);\n });\n } else {\n finish(credError('No credentials to load'));\n }\n },\n\n /**\n * @!group Loading and Setting Configuration Options\n */\n\n /**\n * @overload update(options, allowUnknownKeys = false)\n * Updates the current configuration object with new options.\n *\n * @example Update maxRetries property of a configuration object\n * config.update({maxRetries: 10});\n * @param [Object] options a map of option keys and values.\n * @param [Boolean] allowUnknownKeys whether unknown keys can be set on\n * the configuration object. Defaults to `false`.\n * @see constructor\n */\n update: function update(options, allowUnknownKeys) {\n allowUnknownKeys = allowUnknownKeys || false;\n options = this.extractCredentials(options);\n AWS.util.each.call(this, options, function (key, value) {\n if (allowUnknownKeys || Object.prototype.hasOwnProperty.call(this.keys, key) ||\n AWS.Service.hasService(key)) {\n this.set(key, value);\n }\n });\n },\n\n /**\n * Loads configuration data from a JSON file into this config object.\n * @note Loading configuration will reset all existing configuration\n * on the object.\n * @!macro nobrowser\n * @param path [String] the path relative to your process's current\n * working directory to load configuration from.\n * @return [AWS.Config] the same configuration object\n */\n loadFromPath: function loadFromPath(path) {\n this.clear();\n\n var options = JSON.parse(AWS.util.readFileSync(path));\n var fileSystemCreds = new AWS.FileSystemCredentials(path);\n var chain = new AWS.CredentialProviderChain();\n chain.providers.unshift(fileSystemCreds);\n chain.resolve(function (err, creds) {\n if (err) throw err;\n else options.credentials = creds;\n });\n\n this.constructor(options);\n\n return this;\n },\n\n /**\n * Clears configuration data on this object\n *\n * @api private\n */\n clear: function clear() {\n /*jshint forin:false */\n AWS.util.each.call(this, this.keys, function (key) {\n delete this[key];\n });\n\n // reset credential provider\n this.set('credentials', undefined);\n this.set('credentialProvider', undefined);\n },\n\n /**\n * Sets a property on the configuration object, allowing for a\n * default value\n * @api private\n */\n set: function set(property, value, defaultValue) {\n if (value === undefined) {\n if (defaultValue === undefined) {\n defaultValue = this.keys[property];\n }\n if (typeof defaultValue === 'function') {\n this[property] = defaultValue.call(this);\n } else {\n this[property] = defaultValue;\n }\n } else if (property === 'httpOptions' && this[property]) {\n // deep merge httpOptions\n this[property] = AWS.util.merge(this[property], value);\n } else {\n this[property] = value;\n }\n },\n\n /**\n * All of the keys with their default values.\n *\n * @constant\n * @api private\n */\n keys: {\n credentials: null,\n credentialProvider: null,\n region: null,\n logger: null,\n apiVersions: {},\n apiVersion: null,\n endpoint: undefined,\n httpOptions: {\n timeout: 120000\n },\n maxRetries: undefined,\n maxRedirects: 10,\n paramValidation: true,\n sslEnabled: true,\n s3ForcePathStyle: false,\n s3BucketEndpoint: false,\n s3DisableBodySigning: true,\n computeChecksums: true,\n convertResponseTypes: true,\n correctClockSkew: false,\n customUserAgent: null,\n dynamoDbCrc32: true,\n systemClockOffset: 0,\n signatureVersion: null,\n signatureCache: true,\n retryDelayOptions: {},\n useAccelerateEndpoint: false,\n clientSideMonitoring: false,\n endpointDiscoveryEnabled: false,\n endpointCacheSize: 1000,\n hostPrefixEnabled: true,\n stsRegionalEndpoints: null\n },\n\n /**\n * Extracts accessKeyId, secretAccessKey and sessionToken\n * from a configuration hash.\n *\n * @api private\n */\n extractCredentials: function extractCredentials(options) {\n if (options.accessKeyId && options.secretAccessKey) {\n options = AWS.util.copy(options);\n options.credentials = new AWS.Credentials(options);\n }\n return options;\n },\n\n /**\n * Sets the promise dependency the SDK will use wherever Promises are returned.\n * Passing `null` will force the SDK to use native Promises if they are available.\n * If native Promises are not available, passing `null` will have no effect.\n * @param [Constructor] dep A reference to a Promise constructor\n */\n setPromisesDependency: function setPromisesDependency(dep) {\n PromisesDependency = dep;\n // if null was passed in, we should try to use native promises\n if (dep === null && typeof Promise === 'function') {\n PromisesDependency = Promise;\n }\n var constructors = [AWS.Request, AWS.Credentials, AWS.CredentialProviderChain];\n if (AWS.S3) {\n constructors.push(AWS.S3);\n if (AWS.S3.ManagedUpload) {\n constructors.push(AWS.S3.ManagedUpload);\n }\n }\n AWS.util.addPromises(constructors, PromisesDependency);\n },\n\n /**\n * Gets the promise dependency set by `AWS.config.setPromisesDependency`.\n */\n getPromisesDependency: function getPromisesDependency() {\n return PromisesDependency;\n }\n});\n\n/**\n * @return [AWS.Config] The global configuration object singleton instance\n * @readonly\n * @see AWS.Config\n */\nAWS.config = new AWS.Config();\n\n},{\"./core\":18,\"./credentials\":19,\"./credentials/credential_provider_chain\":22}],18:[function(require,module,exports){\n/**\n * The main AWS namespace\n */\nvar AWS = { util: require('./util') };\n\n/**\n * @api private\n * @!macro [new] nobrowser\n * @note This feature is not supported in the browser environment of the SDK.\n */\nvar _hidden = {}; _hidden.toString(); // hack to parse macro\n\n/**\n * @api private\n */\nmodule.exports = AWS;\n\nAWS.util.update(AWS, {\n\n /**\n * @constant\n */\n VERSION: '2.553.0',\n\n /**\n * @api private\n */\n Signers: {},\n\n /**\n * @api private\n */\n Protocol: {\n Json: require('./protocol/json'),\n Query: require('./protocol/query'),\n Rest: require('./protocol/rest'),\n RestJson: require('./protocol/rest_json'),\n RestXml: require('./protocol/rest_xml')\n },\n\n /**\n * @api private\n */\n XML: {\n Builder: require('./xml/builder'),\n Parser: null // conditionally set based on environment\n },\n\n /**\n * @api private\n */\n JSON: {\n Builder: require('./json/builder'),\n Parser: require('./json/parser')\n },\n\n /**\n * @api private\n */\n Model: {\n Api: require('./model/api'),\n Operation: require('./model/operation'),\n Shape: require('./model/shape'),\n Paginator: require('./model/paginator'),\n ResourceWaiter: require('./model/resource_waiter')\n },\n\n /**\n * @api private\n */\n apiLoader: require('./api_loader'),\n\n /**\n * @api private\n */\n EndpointCache: require('../vendor/endpoint-cache').EndpointCache\n});\nrequire('./sequential_executor');\nrequire('./service');\nrequire('./config');\nrequire('./http');\nrequire('./event_listeners');\nrequire('./request');\nrequire('./response');\nrequire('./resource_waiter');\nrequire('./signers/request_signer');\nrequire('./param_validator');\n\n/**\n * @readonly\n * @return [AWS.SequentialExecutor] a collection of global event listeners that\n * are attached to every sent request.\n * @see AWS.Request AWS.Request for a list of events to listen for\n * @example Logging the time taken to send a request\n * AWS.events.on('send', function startSend(resp) {\n * resp.startTime = new Date().getTime();\n * }).on('complete', function calculateTime(resp) {\n * var time = (new Date().getTime() - resp.startTime) / 1000;\n * console.log('Request took ' + time + ' seconds');\n * });\n *\n * new AWS.S3().listBuckets(); // prints 'Request took 0.285 seconds'\n */\nAWS.events = new AWS.SequentialExecutor();\n\n//create endpoint cache lazily\nAWS.util.memoizedProperty(AWS, 'endpointCache', function() {\n return new AWS.EndpointCache(AWS.config.endpointCacheSize);\n}, true);\n\n},{\"../vendor/endpoint-cache\":103,\"./api_loader\":9,\"./config\":17,\"./event_listeners\":33,\"./http\":34,\"./json/builder\":36,\"./json/parser\":37,\"./model/api\":38,\"./model/operation\":40,\"./model/paginator\":41,\"./model/resource_waiter\":42,\"./model/shape\":43,\"./param_validator\":44,\"./protocol/json\":46,\"./protocol/query\":47,\"./protocol/rest\":48,\"./protocol/rest_json\":49,\"./protocol/rest_xml\":50,\"./request\":55,\"./resource_waiter\":56,\"./response\":57,\"./sequential_executor\":58,\"./service\":59,\"./signers/request_signer\":63,\"./util\":71,\"./xml/builder\":73}],19:[function(require,module,exports){\nvar AWS = require('./core');\n\n/**\n * Represents your AWS security credentials, specifically the\n * {accessKeyId}, {secretAccessKey}, and optional {sessionToken}.\n * Creating a `Credentials` object allows you to pass around your\n * security information to configuration and service objects.\n *\n * Note that this class typically does not need to be constructed manually,\n * as the {AWS.Config} and {AWS.Service} classes both accept simple\n * options hashes with the three keys. These structures will be converted\n * into Credentials objects automatically.\n *\n * ## Expiring and Refreshing Credentials\n *\n * Occasionally credentials can expire in the middle of a long-running\n * application. In this case, the SDK will automatically attempt to\n * refresh the credentials from the storage location if the Credentials\n * class implements the {refresh} method.\n *\n * If you are implementing a credential storage location, you\n * will want to create a subclass of the `Credentials` class and\n * override the {refresh} method. This method allows credentials to be\n * retrieved from the backing store, be it a file system, database, or\n * some network storage. The method should reset the credential attributes\n * on the object.\n *\n * @!attribute expired\n * @return [Boolean] whether the credentials have been expired and\n * require a refresh. Used in conjunction with {expireTime}.\n * @!attribute expireTime\n * @return [Date] a time when credentials should be considered expired. Used\n * in conjunction with {expired}.\n * @!attribute accessKeyId\n * @return [String] the AWS access key ID\n * @!attribute secretAccessKey\n * @return [String] the AWS secret access key\n * @!attribute sessionToken\n * @return [String] an optional AWS session token\n */\nAWS.Credentials = AWS.util.inherit({\n /**\n * A credentials object can be created using positional arguments or an options\n * hash.\n *\n * @overload AWS.Credentials(accessKeyId, secretAccessKey, sessionToken=null)\n * Creates a Credentials object with a given set of credential information\n * as positional arguments.\n * @param accessKeyId [String] the AWS access key ID\n * @param secretAccessKey [String] the AWS secret access key\n * @param sessionToken [String] the optional AWS session token\n * @example Create a credentials object with AWS credentials\n * var creds = new AWS.Credentials('akid', 'secret', 'session');\n * @overload AWS.Credentials(options)\n * Creates a Credentials object with a given set of credential information\n * as an options hash.\n * @option options accessKeyId [String] the AWS access key ID\n * @option options secretAccessKey [String] the AWS secret access key\n * @option options sessionToken [String] the optional AWS session token\n * @example Create a credentials object with AWS credentials\n * var creds = new AWS.Credentials({\n * accessKeyId: 'akid', secretAccessKey: 'secret', sessionToken: 'session'\n * });\n */\n constructor: function Credentials() {\n // hide secretAccessKey from being displayed with util.inspect\n AWS.util.hideProperties(this, ['secretAccessKey']);\n\n this.expired = false;\n this.expireTime = null;\n this.refreshCallbacks = [];\n if (arguments.length === 1 && typeof arguments[0] === 'object') {\n var creds = arguments[0].credentials || arguments[0];\n this.accessKeyId = creds.accessKeyId;\n this.secretAccessKey = creds.secretAccessKey;\n this.sessionToken = creds.sessionToken;\n } else {\n this.accessKeyId = arguments[0];\n this.secretAccessKey = arguments[1];\n this.sessionToken = arguments[2];\n }\n },\n\n /**\n * @return [Integer] the number of seconds before {expireTime} during which\n * the credentials will be considered expired.\n */\n expiryWindow: 15,\n\n /**\n * @return [Boolean] whether the credentials object should call {refresh}\n * @note Subclasses should override this method to provide custom refresh\n * logic.\n */\n needsRefresh: function needsRefresh() {\n var currentTime = AWS.util.date.getDate().getTime();\n var adjustedTime = new Date(currentTime + this.expiryWindow * 1000);\n\n if (this.expireTime && adjustedTime > this.expireTime) {\n return true;\n } else {\n return this.expired || !this.accessKeyId || !this.secretAccessKey;\n }\n },\n\n /**\n * Gets the existing credentials, refreshing them if they are not yet loaded\n * or have expired. Users should call this method before using {refresh},\n * as this will not attempt to reload credentials when they are already\n * loaded into the object.\n *\n * @callback callback function(err)\n * When this callback is called with no error, it means either credentials\n * do not need to be refreshed or refreshed credentials information has\n * been loaded into the object (as the `accessKeyId`, `secretAccessKey`,\n * and `sessionToken` properties).\n * @param err [Error] if an error occurred, this value will be filled\n */\n get: function get(callback) {\n var self = this;\n if (this.needsRefresh()) {\n this.refresh(function(err) {\n if (!err) self.expired = false; // reset expired flag\n if (callback) callback(err);\n });\n } else if (callback) {\n callback();\n }\n },\n\n /**\n * @!method getPromise()\n * Returns a 'thenable' promise.\n * Gets the existing credentials, refreshing them if they are not yet loaded\n * or have expired. Users should call this method before using {refresh},\n * as this will not attempt to reload credentials when they are already\n * loaded into the object.\n *\n * Two callbacks can be provided to the `then` method on the returned promise.\n * The first callback will be called if the promise is fulfilled, and the second\n * callback will be called if the promise is rejected.\n * @callback fulfilledCallback function()\n * Called if the promise is fulfilled. When this callback is called, it\n * means either credentials do not need to be refreshed or refreshed\n * credentials information has been loaded into the object (as the\n * `accessKeyId`, `secretAccessKey`, and `sessionToken` properties).\n * @callback rejectedCallback function(err)\n * Called if the promise is rejected.\n * @param err [Error] if an error occurred, this value will be filled\n * @return [Promise] A promise that represents the state of the `get` call.\n * @example Calling the `getPromise` method.\n * var promise = credProvider.getPromise();\n * promise.then(function() { ... }, function(err) { ... });\n */\n\n /**\n * @!method refreshPromise()\n * Returns a 'thenable' promise.\n * Refreshes the credentials. Users should call {get} before attempting\n * to forcibly refresh credentials.\n *\n * Two callbacks can be provided to the `then` method on the returned promise.\n * The first callback will be called if the promise is fulfilled, and the second\n * callback will be called if the promise is rejected.\n * @callback fulfilledCallback function()\n * Called if the promise is fulfilled. When this callback is called, it\n * means refreshed credentials information has been loaded into the object\n * (as the `accessKeyId`, `secretAccessKey`, and `sessionToken` properties).\n * @callback rejectedCallback function(err)\n * Called if the promise is rejected.\n * @param err [Error] if an error occurred, this value will be filled\n * @return [Promise] A promise that represents the state of the `refresh` call.\n * @example Calling the `refreshPromise` method.\n * var promise = credProvider.refreshPromise();\n * promise.then(function() { ... }, function(err) { ... });\n */\n\n /**\n * Refreshes the credentials. Users should call {get} before attempting\n * to forcibly refresh credentials.\n *\n * @callback callback function(err)\n * When this callback is called with no error, it means refreshed\n * credentials information has been loaded into the object (as the\n * `accessKeyId`, `secretAccessKey`, and `sessionToken` properties).\n * @param err [Error] if an error occurred, this value will be filled\n * @note Subclasses should override this class to reset the\n * {accessKeyId}, {secretAccessKey} and optional {sessionToken}\n * on the credentials object and then call the callback with\n * any error information.\n * @see get\n */\n refresh: function refresh(callback) {\n this.expired = false;\n callback();\n },\n\n /**\n * @api private\n * @param callback\n */\n coalesceRefresh: function coalesceRefresh(callback, sync) {\n var self = this;\n if (self.refreshCallbacks.push(callback) === 1) {\n self.load(function onLoad(err) {\n AWS.util.arrayEach(self.refreshCallbacks, function(callback) {\n if (sync) {\n callback(err);\n } else {\n // callback could throw, so defer to ensure all callbacks are notified\n AWS.util.defer(function () {\n callback(err);\n });\n }\n });\n self.refreshCallbacks.length = 0;\n });\n }\n },\n\n /**\n * @api private\n * @param callback\n */\n load: function load(callback) {\n callback();\n }\n});\n\n/**\n * @api private\n */\nAWS.Credentials.addPromisesToClass = function addPromisesToClass(PromiseDependency) {\n this.prototype.getPromise = AWS.util.promisifyMethod('get', PromiseDependency);\n this.prototype.refreshPromise = AWS.util.promisifyMethod('refresh', PromiseDependency);\n};\n\n/**\n * @api private\n */\nAWS.Credentials.deletePromisesFromClass = function deletePromisesFromClass() {\n delete this.prototype.getPromise;\n delete this.prototype.refreshPromise;\n};\n\nAWS.util.addPromises(AWS.Credentials);\n\n},{\"./core\":18}],20:[function(require,module,exports){\nvar AWS = require('../core');\nvar STS = require('../../clients/sts');\n\n/**\n * Represents temporary credentials retrieved from {AWS.STS}. Without any\n * extra parameters, credentials will be fetched from the\n * {AWS.STS.getSessionToken} operation. If an IAM role is provided, the\n * {AWS.STS.assumeRole} operation will be used to fetch credentials for the\n * role instead.\n *\n * AWS.ChainableTemporaryCredentials differs from AWS.TemporaryCredentials in\n * the way masterCredentials and refreshes are handled.\n * AWS.ChainableTemporaryCredentials refreshes expired credentials using the\n * masterCredentials passed by the user to support chaining of STS credentials.\n * However, AWS.TemporaryCredentials recursively collapses the masterCredentials\n * during instantiation, precluding the ability to refresh credentials which\n * require intermediate, temporary credentials.\n *\n * For example, if the application should use RoleA, which must be assumed from\n * RoleB, and the environment provides credentials which can assume RoleB, then\n * AWS.ChainableTemporaryCredentials must be used to support refreshing the\n * temporary credentials for RoleA:\n *\n * ```javascript\n * var roleACreds = new AWS.ChainableTemporaryCredentials({\n * params: {RoleArn: 'RoleA'},\n * masterCredentials: new AWS.ChainableTemporaryCredentials({\n * params: {RoleArn: 'RoleB'},\n * masterCredentials: new AWS.EnvironmentCredentials('AWS')\n * })\n * });\n * ```\n *\n * If AWS.TemporaryCredentials had been used in the previous example,\n * `roleACreds` would fail to refresh because `roleACreds` would\n * use the environment credentials for the AssumeRole request.\n *\n * Another difference is that AWS.ChainableTemporaryCredentials creates the STS\n * service instance during instantiation while AWS.TemporaryCredentials creates\n * the STS service instance during the first refresh. Creating the service\n * instance during instantiation effectively captures the master credentials\n * from the global config, so that subsequent changes to the global config do\n * not affect the master credentials used to refresh the temporary credentials.\n *\n * This allows an instance of AWS.ChainableTemporaryCredentials to be assigned\n * to AWS.config.credentials:\n *\n * ```javascript\n * var envCreds = new AWS.EnvironmentCredentials('AWS');\n * AWS.config.credentials = envCreds;\n * // masterCredentials will be envCreds\n * AWS.config.credentials = new AWS.ChainableTemporaryCredentials({\n * params: {RoleArn: '...'}\n * });\n * ```\n *\n * Similarly, to use the CredentialProviderChain's default providers as the\n * master credentials, simply create a new instance of\n * AWS.ChainableTemporaryCredentials:\n *\n * ```javascript\n * AWS.config.credentials = new ChainableTemporaryCredentials({\n * params: {RoleArn: '...'}\n * });\n * ```\n *\n * @!attribute service\n * @return [AWS.STS] the STS service instance used to\n * get and refresh temporary credentials from AWS STS.\n * @note (see constructor)\n */\nAWS.ChainableTemporaryCredentials = AWS.util.inherit(AWS.Credentials, {\n /**\n * Creates a new temporary credentials object.\n *\n * @param options [map] a set of options\n * @option options params [map] ({}) a map of options that are passed to the\n * {AWS.STS.assumeRole} or {AWS.STS.getSessionToken} operations.\n * If a `RoleArn` parameter is passed in, credentials will be based on the\n * IAM role. If a `SerialNumber` parameter is passed in, {tokenCodeFn} must\n * also be passed in or an error will be thrown.\n * @option options masterCredentials [AWS.Credentials] the master credentials\n * used to get and refresh temporary credentials from AWS STS. By default,\n * AWS.config.credentials or AWS.config.credentialProvider will be used.\n * @option options tokenCodeFn [Function] (null) Function to provide\n * `TokenCode`, if `SerialNumber` is provided for profile in {params}. Function\n * is called with value of `SerialNumber` and `callback`, and should provide\n * the `TokenCode` or an error to the callback in the format\n * `callback(err, token)`.\n * @example Creating a new credentials object for generic temporary credentials\n * AWS.config.credentials = new AWS.ChainableTemporaryCredentials();\n * @example Creating a new credentials object for an IAM role\n * AWS.config.credentials = new AWS.ChainableTemporaryCredentials({\n * params: {\n * RoleArn: 'arn:aws:iam::1234567890:role/TemporaryCredentials'\n * }\n * });\n * @see AWS.STS.assumeRole\n * @see AWS.STS.getSessionToken\n */\n constructor: function ChainableTemporaryCredentials(options) {\n AWS.Credentials.call(this);\n options = options || {};\n this.errorCode = 'ChainableTemporaryCredentialsProviderFailure';\n this.expired = true;\n this.tokenCodeFn = null;\n\n var params = AWS.util.copy(options.params) || {};\n if (params.RoleArn) {\n params.RoleSessionName = params.RoleSessionName || 'temporary-credentials';\n }\n if (params.SerialNumber) {\n if (!options.tokenCodeFn || (typeof options.tokenCodeFn !== 'function')) {\n throw new AWS.util.error(\n new Error('tokenCodeFn must be a function when params.SerialNumber is given'),\n {code: this.errorCode}\n );\n } else {\n this.tokenCodeFn = options.tokenCodeFn;\n }\n }\n var config = AWS.util.merge(\n {\n params: params,\n credentials: options.masterCredentials || AWS.config.credentials\n },\n options.stsConfig || {}\n );\n this.service = new STS(config);\n },\n\n /**\n * Refreshes credentials using {AWS.STS.assumeRole} or\n * {AWS.STS.getSessionToken}, depending on whether an IAM role ARN was passed\n * to the credentials {constructor}.\n *\n * @callback callback function(err)\n * Called when the STS service responds (or fails). When\n * this callback is called with no error, it means that the credentials\n * information has been loaded into the object (as the `accessKeyId`,\n * `secretAccessKey`, and `sessionToken` properties).\n * @param err [Error] if an error occurred, this value will be filled\n * @see AWS.Credentials.get\n */\n refresh: function refresh(callback) {\n this.coalesceRefresh(callback || AWS.util.fn.callback);\n },\n\n /**\n * @api private\n * @param callback\n */\n load: function load(callback) {\n var self = this;\n var operation = self.service.config.params.RoleArn ? 'assumeRole' : 'getSessionToken';\n this.getTokenCode(function (err, tokenCode) {\n var params = {};\n if (err) {\n callback(err);\n return;\n }\n if (tokenCode) {\n params.TokenCode = tokenCode;\n }\n self.service[operation](params, function (err, data) {\n if (!err) {\n self.service.credentialsFrom(data, self);\n }\n callback(err);\n });\n });\n },\n\n /**\n * @api private\n */\n getTokenCode: function getTokenCode(callback) {\n var self = this;\n if (this.tokenCodeFn) {\n this.tokenCodeFn(this.service.config.params.SerialNumber, function (err, token) {\n if (err) {\n var message = err;\n if (err instanceof Error) {\n message = err.message;\n }\n callback(\n AWS.util.error(\n new Error('Error fetching MFA token: ' + message),\n { code: self.errorCode}\n )\n );\n return;\n }\n callback(null, token);\n });\n } else {\n callback(null);\n }\n }\n});\n\n},{\"../../clients/sts\":8,\"../core\":18}],21:[function(require,module,exports){\nvar AWS = require('../core');\nvar CognitoIdentity = require('../../clients/cognitoidentity');\nvar STS = require('../../clients/sts');\n\n/**\n * Represents credentials retrieved from STS Web Identity Federation using\n * the Amazon Cognito Identity service.\n *\n * By default this provider gets credentials using the\n * {AWS.CognitoIdentity.getCredentialsForIdentity} service operation, which\n * requires either an `IdentityId` or an `IdentityPoolId` (Amazon Cognito\n * Identity Pool ID), which is used to call {AWS.CognitoIdentity.getId} to\n * obtain an `IdentityId`. If the identity or identity pool is not configured in\n * the Amazon Cognito Console to use IAM roles with the appropriate permissions,\n * then additionally a `RoleArn` is required containing the ARN of the IAM trust\n * policy for the Amazon Cognito role that the user will log into. If a `RoleArn`\n * is provided, then this provider gets credentials using the\n * {AWS.STS.assumeRoleWithWebIdentity} service operation, after first getting an\n * Open ID token from {AWS.CognitoIdentity.getOpenIdToken}.\n *\n * In addition, if this credential provider is used to provide authenticated\n * login, the `Logins` map may be set to the tokens provided by the respective\n * identity providers. See {constructor} for an example on creating a credentials\n * object with proper property values.\n *\n * ## Refreshing Credentials from Identity Service\n *\n * In addition to AWS credentials expiring after a given amount of time, the\n * login token from the identity provider will also expire. Once this token\n * expires, it will not be usable to refresh AWS credentials, and another\n * token will be needed. The SDK does not manage refreshing of the token value,\n * but this can be done through a \"refresh token\" supported by most identity\n * providers. Consult the documentation for the identity provider for refreshing\n * tokens. Once the refreshed token is acquired, you should make sure to update\n * this new token in the credentials object's {params} property. The following\n * code will update the WebIdentityToken, assuming you have retrieved an updated\n * token from the identity provider:\n *\n * ```javascript\n * AWS.config.credentials.params.Logins['graph.facebook.com'] = updatedToken;\n * ```\n *\n * Future calls to `credentials.refresh()` will now use the new token.\n *\n * @!attribute params\n * @return [map] the map of params passed to\n * {AWS.CognitoIdentity.getId},\n * {AWS.CognitoIdentity.getOpenIdToken}, and\n * {AWS.STS.assumeRoleWithWebIdentity}. To update the token, set the\n * `params.WebIdentityToken` property.\n * @!attribute data\n * @return [map] the raw data response from the call to\n * {AWS.CognitoIdentity.getCredentialsForIdentity}, or\n * {AWS.STS.assumeRoleWithWebIdentity}. Use this if you want to get\n * access to other properties from the response.\n * @!attribute identityId\n * @return [String] the Cognito ID returned by the last call to\n * {AWS.CognitoIdentity.getOpenIdToken}. This ID represents the actual\n * final resolved identity ID from Amazon Cognito.\n */\nAWS.CognitoIdentityCredentials = AWS.util.inherit(AWS.Credentials, {\n /**\n * @api private\n */\n localStorageKey: {\n id: 'aws.cognito.identity-id.',\n providers: 'aws.cognito.identity-providers.'\n },\n\n /**\n * Creates a new credentials object.\n * @example Creating a new credentials object\n * AWS.config.credentials = new AWS.CognitoIdentityCredentials({\n *\n * // either IdentityPoolId or IdentityId is required\n * // See the IdentityPoolId param for AWS.CognitoIdentity.getID (linked below)\n * // See the IdentityId param for AWS.CognitoIdentity.getCredentialsForIdentity\n * // or AWS.CognitoIdentity.getOpenIdToken (linked below)\n * IdentityPoolId: 'us-east-1:1699ebc0-7900-4099-b910-2df94f52a030',\n * IdentityId: 'us-east-1:128d0a74-c82f-4553-916d-90053e4a8b0f'\n *\n * // optional, only necessary when the identity pool is not configured\n * // to use IAM roles in the Amazon Cognito Console\n * // See the RoleArn param for AWS.STS.assumeRoleWithWebIdentity (linked below)\n * RoleArn: 'arn:aws:iam::1234567890:role/MYAPP-CognitoIdentity',\n *\n * // optional tokens, used for authenticated login\n * // See the Logins param for AWS.CognitoIdentity.getID (linked below)\n * Logins: {\n * 'graph.facebook.com': 'FBTOKEN',\n * 'www.amazon.com': 'AMAZONTOKEN',\n * 'accounts.google.com': 'GOOGLETOKEN',\n * 'api.twitter.com': 'TWITTERTOKEN',\n * 'www.digits.com': 'DIGITSTOKEN'\n * },\n *\n * // optional name, defaults to web-identity\n * // See the RoleSessionName param for AWS.STS.assumeRoleWithWebIdentity (linked below)\n * RoleSessionName: 'web',\n *\n * // optional, only necessary when application runs in a browser\n * // and multiple users are signed in at once, used for caching\n * LoginId: 'example@gmail.com'\n *\n * }, {\n * // optionally provide configuration to apply to the underlying service clients\n * // if configuration is not provided, then configuration will be pulled from AWS.config\n *\n * // region should match the region your identity pool is located in\n * region: 'us-east-1',\n *\n * // specify timeout options\n * httpOptions: {\n * timeout: 100\n * }\n * });\n * @see AWS.CognitoIdentity.getId\n * @see AWS.CognitoIdentity.getCredentialsForIdentity\n * @see AWS.STS.assumeRoleWithWebIdentity\n * @see AWS.CognitoIdentity.getOpenIdToken\n * @see AWS.Config\n * @note If a region is not provided in the global AWS.config, or\n * specified in the `clientConfig` to the CognitoIdentityCredentials\n * constructor, you may encounter a 'Missing credentials in config' error\n * when calling making a service call.\n */\n constructor: function CognitoIdentityCredentials(params, clientConfig) {\n AWS.Credentials.call(this);\n this.expired = true;\n this.params = params;\n this.data = null;\n this._identityId = null;\n this._clientConfig = AWS.util.copy(clientConfig || {});\n this.loadCachedId();\n var self = this;\n Object.defineProperty(this, 'identityId', {\n get: function() {\n self.loadCachedId();\n return self._identityId || self.params.IdentityId;\n },\n set: function(identityId) {\n self._identityId = identityId;\n }\n });\n },\n\n /**\n * Refreshes credentials using {AWS.CognitoIdentity.getCredentialsForIdentity},\n * or {AWS.STS.assumeRoleWithWebIdentity}.\n *\n * @callback callback function(err)\n * Called when the STS service responds (or fails). When\n * this callback is called with no error, it means that the credentials\n * information has been loaded into the object (as the `accessKeyId`,\n * `secretAccessKey`, and `sessionToken` properties).\n * @param err [Error] if an error occurred, this value will be filled\n * @see AWS.Credentials.get\n */\n refresh: function refresh(callback) {\n this.coalesceRefresh(callback || AWS.util.fn.callback);\n },\n\n /**\n * @api private\n * @param callback\n */\n load: function load(callback) {\n var self = this;\n self.createClients();\n self.data = null;\n self._identityId = null;\n self.getId(function(err) {\n if (!err) {\n if (!self.params.RoleArn) {\n self.getCredentialsForIdentity(callback);\n } else {\n self.getCredentialsFromSTS(callback);\n }\n } else {\n self.clearIdOnNotAuthorized(err);\n callback(err);\n }\n });\n },\n\n /**\n * Clears the cached Cognito ID associated with the currently configured\n * identity pool ID. Use this to manually invalidate your cache if\n * the identity pool ID was deleted.\n */\n clearCachedId: function clearCache() {\n this._identityId = null;\n delete this.params.IdentityId;\n\n var poolId = this.params.IdentityPoolId;\n var loginId = this.params.LoginId || '';\n delete this.storage[this.localStorageKey.id + poolId + loginId];\n delete this.storage[this.localStorageKey.providers + poolId + loginId];\n },\n\n /**\n * @api private\n */\n clearIdOnNotAuthorized: function clearIdOnNotAuthorized(err) {\n var self = this;\n if (err.code == 'NotAuthorizedException') {\n self.clearCachedId();\n }\n },\n\n /**\n * Retrieves a Cognito ID, loading from cache if it was already retrieved\n * on this device.\n *\n * @callback callback function(err, identityId)\n * @param err [Error, null] an error object if the call failed or null if\n * it succeeded.\n * @param identityId [String, null] if successful, the callback will return\n * the Cognito ID.\n * @note If not loaded explicitly, the Cognito ID is loaded and stored in\n * localStorage in the browser environment of a device.\n * @api private\n */\n getId: function getId(callback) {\n var self = this;\n if (typeof self.params.IdentityId === 'string') {\n return callback(null, self.params.IdentityId);\n }\n\n self.cognito.getId(function(err, data) {\n if (!err && data.IdentityId) {\n self.params.IdentityId = data.IdentityId;\n callback(null, data.IdentityId);\n } else {\n callback(err);\n }\n });\n },\n\n\n /**\n * @api private\n */\n loadCredentials: function loadCredentials(data, credentials) {\n if (!data || !credentials) return;\n credentials.expired = false;\n credentials.accessKeyId = data.Credentials.AccessKeyId;\n credentials.secretAccessKey = data.Credentials.SecretKey;\n credentials.sessionToken = data.Credentials.SessionToken;\n credentials.expireTime = data.Credentials.Expiration;\n },\n\n /**\n * @api private\n */\n getCredentialsForIdentity: function getCredentialsForIdentity(callback) {\n var self = this;\n self.cognito.getCredentialsForIdentity(function(err, data) {\n if (!err) {\n self.cacheId(data);\n self.data = data;\n self.loadCredentials(self.data, self);\n } else {\n self.clearIdOnNotAuthorized(err);\n }\n callback(err);\n });\n },\n\n /**\n * @api private\n */\n getCredentialsFromSTS: function getCredentialsFromSTS(callback) {\n var self = this;\n self.cognito.getOpenIdToken(function(err, data) {\n if (!err) {\n self.cacheId(data);\n self.params.WebIdentityToken = data.Token;\n self.webIdentityCredentials.refresh(function(webErr) {\n if (!webErr) {\n self.data = self.webIdentityCredentials.data;\n self.sts.credentialsFrom(self.data, self);\n }\n callback(webErr);\n });\n } else {\n self.clearIdOnNotAuthorized(err);\n callback(err);\n }\n });\n },\n\n /**\n * @api private\n */\n loadCachedId: function loadCachedId() {\n var self = this;\n\n // in the browser we source default IdentityId from localStorage\n if (AWS.util.isBrowser() && !self.params.IdentityId) {\n var id = self.getStorage('id');\n if (id && self.params.Logins) {\n var actualProviders = Object.keys(self.params.Logins);\n var cachedProviders =\n (self.getStorage('providers') || '').split(',');\n\n // only load ID if at least one provider used this ID before\n var intersect = cachedProviders.filter(function(n) {\n return actualProviders.indexOf(n) !== -1;\n });\n if (intersect.length !== 0) {\n self.params.IdentityId = id;\n }\n } else if (id) {\n self.params.IdentityId = id;\n }\n }\n },\n\n /**\n * @api private\n */\n createClients: function() {\n var clientConfig = this._clientConfig;\n this.webIdentityCredentials = this.webIdentityCredentials ||\n new AWS.WebIdentityCredentials(this.params, clientConfig);\n if (!this.cognito) {\n var cognitoConfig = AWS.util.merge({}, clientConfig);\n cognitoConfig.params = this.params;\n this.cognito = new CognitoIdentity(cognitoConfig);\n }\n this.sts = this.sts || new STS(clientConfig);\n },\n\n /**\n * @api private\n */\n cacheId: function cacheId(data) {\n this._identityId = data.IdentityId;\n this.params.IdentityId = this._identityId;\n\n // cache this IdentityId in browser localStorage if possible\n if (AWS.util.isBrowser()) {\n this.setStorage('id', data.IdentityId);\n\n if (this.params.Logins) {\n this.setStorage('providers', Object.keys(this.params.Logins).join(','));\n }\n }\n },\n\n /**\n * @api private\n */\n getStorage: function getStorage(key) {\n return this.storage[this.localStorageKey[key] + this.params.IdentityPoolId + (this.params.LoginId || '')];\n },\n\n /**\n * @api private\n */\n setStorage: function setStorage(key, val) {\n try {\n this.storage[this.localStorageKey[key] + this.params.IdentityPoolId + (this.params.LoginId || '')] = val;\n } catch (_) {}\n },\n\n /**\n * @api private\n */\n storage: (function() {\n try {\n var storage = AWS.util.isBrowser() && window.localStorage !== null && typeof window.localStorage === 'object' ?\n window.localStorage : {};\n\n // Test set/remove which would throw an error in Safari's private browsing\n storage['aws.test-storage'] = 'foobar';\n delete storage['aws.test-storage'];\n\n return storage;\n } catch (_) {\n return {};\n }\n })()\n});\n\n},{\"../../clients/cognitoidentity\":7,\"../../clients/sts\":8,\"../core\":18}],22:[function(require,module,exports){\nvar AWS = require('../core');\n\n/**\n * Creates a credential provider chain that searches for AWS credentials\n * in a list of credential providers specified by the {providers} property.\n *\n * By default, the chain will use the {defaultProviders} to resolve credentials.\n * These providers will look in the environment using the\n * {AWS.EnvironmentCredentials} class with the 'AWS' and 'AMAZON' prefixes.\n *\n * ## Setting Providers\n *\n * Each provider in the {providers} list should be a function that returns\n * a {AWS.Credentials} object, or a hardcoded credentials object. The function\n * form allows for delayed execution of the credential construction.\n *\n * ## Resolving Credentials from a Chain\n *\n * Call {resolve} to return the first valid credential object that can be\n * loaded by the provider chain.\n *\n * For example, to resolve a chain with a custom provider that checks a file\n * on disk after the set of {defaultProviders}:\n *\n * ```javascript\n * var diskProvider = new AWS.FileSystemCredentials('./creds.json');\n * var chain = new AWS.CredentialProviderChain();\n * chain.providers.push(diskProvider);\n * chain.resolve();\n * ```\n *\n * The above code will return the `diskProvider` object if the\n * file contains credentials and the `defaultProviders` do not contain\n * any credential settings.\n *\n * @!attribute providers\n * @return [Array]\n * a list of credentials objects or functions that return credentials\n * objects. If the provider is a function, the function will be\n * executed lazily when the provider needs to be checked for valid\n * credentials. By default, this object will be set to the\n * {defaultProviders}.\n * @see defaultProviders\n */\nAWS.CredentialProviderChain = AWS.util.inherit(AWS.Credentials, {\n\n /**\n * Creates a new CredentialProviderChain with a default set of providers\n * specified by {defaultProviders}.\n */\n constructor: function CredentialProviderChain(providers) {\n if (providers) {\n this.providers = providers;\n } else {\n this.providers = AWS.CredentialProviderChain.defaultProviders.slice(0);\n }\n this.resolveCallbacks = [];\n },\n\n /**\n * @!method resolvePromise()\n * Returns a 'thenable' promise.\n * Resolves the provider chain by searching for the first set of\n * credentials in {providers}.\n *\n * Two callbacks can be provided to the `then` method on the returned promise.\n * The first callback will be called if the promise is fulfilled, and the second\n * callback will be called if the promise is rejected.\n * @callback fulfilledCallback function(credentials)\n * Called if the promise is fulfilled and the provider resolves the chain\n * to a credentials object\n * @param credentials [AWS.Credentials] the credentials object resolved\n * by the provider chain.\n * @callback rejectedCallback function(error)\n * Called if the promise is rejected.\n * @param err [Error] the error object returned if no credentials are found.\n * @return [Promise] A promise that represents the state of the `resolve` method call.\n * @example Calling the `resolvePromise` method.\n * var promise = chain.resolvePromise();\n * promise.then(function(credentials) { ... }, function(err) { ... });\n */\n\n /**\n * Resolves the provider chain by searching for the first set of\n * credentials in {providers}.\n *\n * @callback callback function(err, credentials)\n * Called when the provider resolves the chain to a credentials object\n * or null if no credentials can be found.\n *\n * @param err [Error] the error object returned if no credentials are\n * found.\n * @param credentials [AWS.Credentials] the credentials object resolved\n * by the provider chain.\n * @return [AWS.CredentialProviderChain] the provider, for chaining.\n */\n resolve: function resolve(callback) {\n var self = this;\n if (self.providers.length === 0) {\n callback(new Error('No providers'));\n return self;\n }\n\n if (self.resolveCallbacks.push(callback) === 1) {\n var index = 0;\n var providers = self.providers.slice(0);\n\n function resolveNext(err, creds) {\n if ((!err && creds) || index === providers.length) {\n AWS.util.arrayEach(self.resolveCallbacks, function (callback) {\n callback(err, creds);\n });\n self.resolveCallbacks.length = 0;\n return;\n }\n\n var provider = providers[index++];\n if (typeof provider === 'function') {\n creds = provider.call();\n } else {\n creds = provider;\n }\n\n if (creds.get) {\n creds.get(function (getErr) {\n resolveNext(getErr, getErr ? null : creds);\n });\n } else {\n resolveNext(null, creds);\n }\n }\n\n resolveNext();\n }\n\n return self;\n }\n});\n\n/**\n * The default set of providers used by a vanilla CredentialProviderChain.\n *\n * In the browser:\n *\n * ```javascript\n * AWS.CredentialProviderChain.defaultProviders = []\n * ```\n *\n * In Node.js:\n *\n * ```javascript\n * AWS.CredentialProviderChain.defaultProviders = [\n * function () { return new AWS.EnvironmentCredentials('AWS'); },\n * function () { return new AWS.EnvironmentCredentials('AMAZON'); },\n * function () { return new AWS.SharedIniFileCredentials(); },\n * function () { return new AWS.ECSCredentials(); },\n * function () { return new AWS.ProcessCredentials(); },\n * function () { return new AWS.TokenFileWebIdentityCredentials(); },\n * function () { return new AWS.EC2MetadataCredentials() }\n * ]\n * ```\n */\nAWS.CredentialProviderChain.defaultProviders = [];\n\n/**\n * @api private\n */\nAWS.CredentialProviderChain.addPromisesToClass = function addPromisesToClass(PromiseDependency) {\n this.prototype.resolvePromise = AWS.util.promisifyMethod('resolve', PromiseDependency);\n};\n\n/**\n * @api private\n */\nAWS.CredentialProviderChain.deletePromisesFromClass = function deletePromisesFromClass() {\n delete this.prototype.resolvePromise;\n};\n\nAWS.util.addPromises(AWS.CredentialProviderChain);\n\n},{\"../core\":18}],23:[function(require,module,exports){\nvar AWS = require('../core');\nvar STS = require('../../clients/sts');\n\n/**\n * Represents credentials retrieved from STS SAML support.\n *\n * By default this provider gets credentials using the\n * {AWS.STS.assumeRoleWithSAML} service operation. This operation\n * requires a `RoleArn` containing the ARN of the IAM trust policy for the\n * application for which credentials will be given, as well as a `PrincipalArn`\n * representing the ARN for the SAML identity provider. In addition, the\n * `SAMLAssertion` must be set to the token provided by the identity\n * provider. See {constructor} for an example on creating a credentials\n * object with proper `RoleArn`, `PrincipalArn`, and `SAMLAssertion` values.\n *\n * ## Refreshing Credentials from Identity Service\n *\n * In addition to AWS credentials expiring after a given amount of time, the\n * login token from the identity provider will also expire. Once this token\n * expires, it will not be usable to refresh AWS credentials, and another\n * token will be needed. The SDK does not manage refreshing of the token value,\n * but this can be done through a \"refresh token\" supported by most identity\n * providers. Consult the documentation for the identity provider for refreshing\n * tokens. Once the refreshed token is acquired, you should make sure to update\n * this new token in the credentials object's {params} property. The following\n * code will update the SAMLAssertion, assuming you have retrieved an updated\n * token from the identity provider:\n *\n * ```javascript\n * AWS.config.credentials.params.SAMLAssertion = updatedToken;\n * ```\n *\n * Future calls to `credentials.refresh()` will now use the new token.\n *\n * @!attribute params\n * @return [map] the map of params passed to\n * {AWS.STS.assumeRoleWithSAML}. To update the token, set the\n * `params.SAMLAssertion` property.\n */\nAWS.SAMLCredentials = AWS.util.inherit(AWS.Credentials, {\n /**\n * Creates a new credentials object.\n * @param (see AWS.STS.assumeRoleWithSAML)\n * @example Creating a new credentials object\n * AWS.config.credentials = new AWS.SAMLCredentials({\n * RoleArn: 'arn:aws:iam::1234567890:role/SAMLRole',\n * PrincipalArn: 'arn:aws:iam::1234567890:role/SAMLPrincipal',\n * SAMLAssertion: 'base64-token', // base64-encoded token from IdP\n * });\n * @see AWS.STS.assumeRoleWithSAML\n */\n constructor: function SAMLCredentials(params) {\n AWS.Credentials.call(this);\n this.expired = true;\n this.params = params;\n },\n\n /**\n * Refreshes credentials using {AWS.STS.assumeRoleWithSAML}\n *\n * @callback callback function(err)\n * Called when the STS service responds (or fails). When\n * this callback is called with no error, it means that the credentials\n * information has been loaded into the object (as the `accessKeyId`,\n * `secretAccessKey`, and `sessionToken` properties).\n * @param err [Error] if an error occurred, this value will be filled\n * @see get\n */\n refresh: function refresh(callback) {\n this.coalesceRefresh(callback || AWS.util.fn.callback);\n },\n\n /**\n * @api private\n */\n load: function load(callback) {\n var self = this;\n self.createClients();\n self.service.assumeRoleWithSAML(function (err, data) {\n if (!err) {\n self.service.credentialsFrom(data, self);\n }\n callback(err);\n });\n },\n\n /**\n * @api private\n */\n createClients: function() {\n this.service = this.service || new STS({params: this.params});\n }\n\n});\n\n},{\"../../clients/sts\":8,\"../core\":18}],24:[function(require,module,exports){\nvar AWS = require('../core');\nvar STS = require('../../clients/sts');\n\n/**\n * Represents temporary credentials retrieved from {AWS.STS}. Without any\n * extra parameters, credentials will be fetched from the\n * {AWS.STS.getSessionToken} operation. If an IAM role is provided, the\n * {AWS.STS.assumeRole} operation will be used to fetch credentials for the\n * role instead.\n *\n * @note AWS.TemporaryCredentials is deprecated, but remains available for\n * backwards compatibility. {AWS.ChainableTemporaryCredentials} is the\n * preferred class for temporary credentials.\n *\n * To setup temporary credentials, configure a set of master credentials\n * using the standard credentials providers (environment, EC2 instance metadata,\n * or from the filesystem), then set the global credentials to a new\n * temporary credentials object:\n *\n * ```javascript\n * // Note that environment credentials are loaded by default,\n * // the following line is shown for clarity:\n * AWS.config.credentials = new AWS.EnvironmentCredentials('AWS');\n *\n * // Now set temporary credentials seeded from the master credentials\n * AWS.config.credentials = new AWS.TemporaryCredentials();\n *\n * // subsequent requests will now use temporary credentials from AWS STS.\n * new AWS.S3().listBucket(function(err, data) { ... });\n * ```\n *\n * @!attribute masterCredentials\n * @return [AWS.Credentials] the master (non-temporary) credentials used to\n * get and refresh temporary credentials from AWS STS.\n * @note (see constructor)\n */\nAWS.TemporaryCredentials = AWS.util.inherit(AWS.Credentials, {\n /**\n * Creates a new temporary credentials object.\n *\n * @note In order to create temporary credentials, you first need to have\n * \"master\" credentials configured in {AWS.Config.credentials}. These\n * master credentials are necessary to retrieve the temporary credentials,\n * as well as refresh the credentials when they expire.\n * @param params [map] a map of options that are passed to the\n * {AWS.STS.assumeRole} or {AWS.STS.getSessionToken} operations.\n * If a `RoleArn` parameter is passed in, credentials will be based on the\n * IAM role.\n * @param masterCredentials [AWS.Credentials] the master (non-temporary) credentials\n * used to get and refresh temporary credentials from AWS STS.\n * @example Creating a new credentials object for generic temporary credentials\n * AWS.config.credentials = new AWS.TemporaryCredentials();\n * @example Creating a new credentials object for an IAM role\n * AWS.config.credentials = new AWS.TemporaryCredentials({\n * RoleArn: 'arn:aws:iam::1234567890:role/TemporaryCredentials',\n * });\n * @see AWS.STS.assumeRole\n * @see AWS.STS.getSessionToken\n */\n constructor: function TemporaryCredentials(params, masterCredentials) {\n AWS.Credentials.call(this);\n this.loadMasterCredentials(masterCredentials);\n this.expired = true;\n\n this.params = params || {};\n if (this.params.RoleArn) {\n this.params.RoleSessionName =\n this.params.RoleSessionName || 'temporary-credentials';\n }\n },\n\n /**\n * Refreshes credentials using {AWS.STS.assumeRole} or\n * {AWS.STS.getSessionToken}, depending on whether an IAM role ARN was passed\n * to the credentials {constructor}.\n *\n * @callback callback function(err)\n * Called when the STS service responds (or fails). When\n * this callback is called with no error, it means that the credentials\n * information has been loaded into the object (as the `accessKeyId`,\n * `secretAccessKey`, and `sessionToken` properties).\n * @param err [Error] if an error occurred, this value will be filled\n * @see get\n */\n refresh: function refresh (callback) {\n this.coalesceRefresh(callback || AWS.util.fn.callback);\n },\n\n /**\n * @api private\n */\n load: function load (callback) {\n var self = this;\n self.createClients();\n self.masterCredentials.get(function () {\n self.service.config.credentials = self.masterCredentials;\n var operation = self.params.RoleArn ?\n self.service.assumeRole : self.service.getSessionToken;\n operation.call(self.service, function (err, data) {\n if (!err) {\n self.service.credentialsFrom(data, self);\n }\n callback(err);\n });\n });\n },\n\n /**\n * @api private\n */\n loadMasterCredentials: function loadMasterCredentials (masterCredentials) {\n this.masterCredentials = masterCredentials || AWS.config.credentials;\n while (this.masterCredentials.masterCredentials) {\n this.masterCredentials = this.masterCredentials.masterCredentials;\n }\n\n if (typeof this.masterCredentials.get !== 'function') {\n this.masterCredentials = new AWS.Credentials(this.masterCredentials);\n }\n },\n\n /**\n * @api private\n */\n createClients: function () {\n this.service = this.service || new STS({params: this.params});\n }\n\n});\n\n},{\"../../clients/sts\":8,\"../core\":18}],25:[function(require,module,exports){\nvar AWS = require('../core');\nvar STS = require('../../clients/sts');\n\n/**\n * Represents credentials retrieved from STS Web Identity Federation support.\n *\n * By default this provider gets credentials using the\n * {AWS.STS.assumeRoleWithWebIdentity} service operation. This operation\n * requires a `RoleArn` containing the ARN of the IAM trust policy for the\n * application for which credentials will be given. In addition, the\n * `WebIdentityToken` must be set to the token provided by the identity\n * provider. See {constructor} for an example on creating a credentials\n * object with proper `RoleArn` and `WebIdentityToken` values.\n *\n * ## Refreshing Credentials from Identity Service\n *\n * In addition to AWS credentials expiring after a given amount of time, the\n * login token from the identity provider will also expire. Once this token\n * expires, it will not be usable to refresh AWS credentials, and another\n * token will be needed. The SDK does not manage refreshing of the token value,\n * but this can be done through a \"refresh token\" supported by most identity\n * providers. Consult the documentation for the identity provider for refreshing\n * tokens. Once the refreshed token is acquired, you should make sure to update\n * this new token in the credentials object's {params} property. The following\n * code will update the WebIdentityToken, assuming you have retrieved an updated\n * token from the identity provider:\n *\n * ```javascript\n * AWS.config.credentials.params.WebIdentityToken = updatedToken;\n * ```\n *\n * Future calls to `credentials.refresh()` will now use the new token.\n *\n * @!attribute params\n * @return [map] the map of params passed to\n * {AWS.STS.assumeRoleWithWebIdentity}. To update the token, set the\n * `params.WebIdentityToken` property.\n * @!attribute data\n * @return [map] the raw data response from the call to\n * {AWS.STS.assumeRoleWithWebIdentity}. Use this if you want to get\n * access to other properties from the response.\n */\nAWS.WebIdentityCredentials = AWS.util.inherit(AWS.Credentials, {\n /**\n * Creates a new credentials object.\n * @param (see AWS.STS.assumeRoleWithWebIdentity)\n * @example Creating a new credentials object\n * AWS.config.credentials = new AWS.WebIdentityCredentials({\n * RoleArn: 'arn:aws:iam::1234567890:role/WebIdentity',\n * WebIdentityToken: 'ABCDEFGHIJKLMNOP', // token from identity service\n * RoleSessionName: 'web' // optional name, defaults to web-identity\n * }, {\n * // optionally provide configuration to apply to the underlying AWS.STS service client\n * // if configuration is not provided, then configuration will be pulled from AWS.config\n *\n * // specify timeout options\n * httpOptions: {\n * timeout: 100\n * }\n * });\n * @see AWS.STS.assumeRoleWithWebIdentity\n * @see AWS.Config\n */\n constructor: function WebIdentityCredentials(params, clientConfig) {\n AWS.Credentials.call(this);\n this.expired = true;\n this.params = params;\n this.params.RoleSessionName = this.params.RoleSessionName || 'web-identity';\n this.data = null;\n this._clientConfig = AWS.util.copy(clientConfig || {});\n },\n\n /**\n * Refreshes credentials using {AWS.STS.assumeRoleWithWebIdentity}\n *\n * @callback callback function(err)\n * Called when the STS service responds (or fails). When\n * this callback is called with no error, it means that the credentials\n * information has been loaded into the object (as the `accessKeyId`,\n * `secretAccessKey`, and `sessionToken` properties).\n * @param err [Error] if an error occurred, this value will be filled\n * @see get\n */\n refresh: function refresh(callback) {\n this.coalesceRefresh(callback || AWS.util.fn.callback);\n },\n\n /**\n * @api private\n */\n load: function load(callback) {\n var self = this;\n self.createClients();\n self.service.assumeRoleWithWebIdentity(function (err, data) {\n self.data = null;\n if (!err) {\n self.data = data;\n self.service.credentialsFrom(data, self);\n }\n callback(err);\n });\n },\n\n /**\n * @api private\n */\n createClients: function() {\n if (!this.service) {\n var stsConfig = AWS.util.merge({}, this._clientConfig);\n stsConfig.params = this.params;\n this.service = new STS(stsConfig);\n }\n }\n\n});\n\n},{\"../../clients/sts\":8,\"../core\":18}],26:[function(require,module,exports){\n(function (process){(function (){\nvar AWS = require('./core');\nvar util = require('./util');\nvar endpointDiscoveryEnabledEnvs = ['AWS_ENABLE_ENDPOINT_DISCOVERY', 'AWS_ENDPOINT_DISCOVERY_ENABLED'];\n\n/**\n * Generate key (except resources and operation part) to index the endpoints in the cache\n * If input shape has endpointdiscoveryid trait then use\n * accessKey + operation + resources + region + service as cache key\n * If input shape doesn't have endpointdiscoveryid trait then use\n * accessKey + region + service as cache key\n * @return [map] object with keys to index endpoints.\n * @api private\n */\nfunction getCacheKey(request) {\n var service = request.service;\n var api = service.api || {};\n var operations = api.operations;\n var identifiers = {};\n if (service.config.region) {\n identifiers.region = service.config.region;\n }\n if (api.serviceId) {\n identifiers.serviceId = api.serviceId;\n }\n if (service.config.credentials.accessKeyId) {\n identifiers.accessKeyId = service.config.credentials.accessKeyId;\n }\n return identifiers;\n}\n\n/**\n * Recursive helper for marshallCustomIdentifiers().\n * Looks for required string input members that have 'endpointdiscoveryid' trait.\n * @api private\n */\nfunction marshallCustomIdentifiersHelper(result, params, shape) {\n if (!shape || params === undefined || params === null) return;\n if (shape.type === 'structure' && shape.required && shape.required.length > 0) {\n util.arrayEach(shape.required, function(name) {\n var memberShape = shape.members[name];\n if (memberShape.endpointDiscoveryId === true) {\n var locationName = memberShape.isLocationName ? memberShape.name : name;\n result[locationName] = String(params[name]);\n } else {\n marshallCustomIdentifiersHelper(result, params[name], memberShape);\n }\n });\n }\n}\n\n/**\n * Get custom identifiers for cache key.\n * Identifies custom identifiers by checking each shape's `endpointDiscoveryId` trait.\n * @param [object] request object\n * @param [object] input shape of the given operation's api\n * @api private\n */\nfunction marshallCustomIdentifiers(request, shape) {\n var identifiers = {};\n marshallCustomIdentifiersHelper(identifiers, request.params, shape);\n return identifiers;\n}\n\n/**\n * Call endpoint discovery operation when it's optional.\n * When endpoint is available in cache then use the cached endpoints. If endpoints\n * are unavailable then use regional endpoints and call endpoint discovery operation\n * asynchronously. This is turned off by default.\n * @param [object] request object\n * @api private\n */\nfunction optionalDiscoverEndpoint(request) {\n var service = request.service;\n var api = service.api;\n var operationModel = api.operations ? api.operations[request.operation] : undefined;\n var inputShape = operationModel ? operationModel.input : undefined;\n\n var identifiers = marshallCustomIdentifiers(request, inputShape);\n var cacheKey = getCacheKey(request);\n if (Object.keys(identifiers).length > 0) {\n cacheKey = util.update(cacheKey, identifiers);\n if (operationModel) cacheKey.operation = operationModel.name;\n }\n var endpoints = AWS.endpointCache.get(cacheKey);\n if (endpoints && endpoints.length === 1 && endpoints[0].Address === '') {\n //endpoint operation is being made but response not yet received\n //or endpoint operation just failed in 1 minute\n return;\n } else if (endpoints && endpoints.length > 0) {\n //found endpoint record from cache\n request.httpRequest.updateEndpoint(endpoints[0].Address);\n } else {\n //endpoint record not in cache or outdated. make discovery operation\n var endpointRequest = service.makeRequest(api.endpointOperation, {\n Operation: operationModel.name,\n Identifiers: identifiers,\n });\n addApiVersionHeader(endpointRequest);\n endpointRequest.removeListener('validate', AWS.EventListeners.Core.VALIDATE_PARAMETERS);\n endpointRequest.removeListener('retry', AWS.EventListeners.Core.RETRY_CHECK);\n //put in a placeholder for endpoints already requested, prevent\n //too much in-flight calls\n AWS.endpointCache.put(cacheKey, [{\n Address: '',\n CachePeriodInMinutes: 1\n }]);\n endpointRequest.send(function(err, data) {\n if (data && data.Endpoints) {\n AWS.endpointCache.put(cacheKey, data.Endpoints);\n } else if (err) {\n AWS.endpointCache.put(cacheKey, [{\n Address: '',\n CachePeriodInMinutes: 1 //not to make more endpoint operation in next 1 minute\n }]);\n }\n });\n }\n}\n\nvar requestQueue = {};\n\n/**\n * Call endpoint discovery operation when it's required.\n * When endpoint is available in cache then use cached ones. If endpoints are\n * unavailable then SDK should call endpoint operation then use returned new\n * endpoint for the api call. SDK will automatically attempt to do endpoint\n * discovery. This is turned off by default\n * @param [object] request object\n * @api private\n */\nfunction requiredDiscoverEndpoint(request, done) {\n var service = request.service;\n var api = service.api;\n var operationModel = api.operations ? api.operations[request.operation] : undefined;\n var inputShape = operationModel ? operationModel.input : undefined;\n\n var identifiers = marshallCustomIdentifiers(request, inputShape);\n var cacheKey = getCacheKey(request);\n if (Object.keys(identifiers).length > 0) {\n cacheKey = util.update(cacheKey, identifiers);\n if (operationModel) cacheKey.operation = operationModel.name;\n }\n var cacheKeyStr = AWS.EndpointCache.getKeyString(cacheKey);\n var endpoints = AWS.endpointCache.get(cacheKeyStr); //endpoint cache also accepts string keys\n if (endpoints && endpoints.length === 1 && endpoints[0].Address === '') {\n //endpoint operation is being made but response not yet received\n //push request object to a pending queue\n if (!requestQueue[cacheKeyStr]) requestQueue[cacheKeyStr] = [];\n requestQueue[cacheKeyStr].push({request: request, callback: done});\n return;\n } else if (endpoints && endpoints.length > 0) {\n request.httpRequest.updateEndpoint(endpoints[0].Address);\n done();\n } else {\n var endpointRequest = service.makeRequest(api.endpointOperation, {\n Operation: operationModel.name,\n Identifiers: identifiers,\n });\n endpointRequest.removeListener('validate', AWS.EventListeners.Core.VALIDATE_PARAMETERS);\n addApiVersionHeader(endpointRequest);\n\n //put in a placeholder for endpoints already requested, prevent\n //too much in-flight calls\n AWS.endpointCache.put(cacheKeyStr, [{\n Address: '',\n CachePeriodInMinutes: 60 //long-live cache\n }]);\n endpointRequest.send(function(err, data) {\n if (err) {\n var errorParams = {\n code: 'EndpointDiscoveryException',\n message: 'Request cannot be fulfilled without specifying an endpoint',\n retryable: false\n };\n request.response.error = util.error(err, errorParams);\n AWS.endpointCache.remove(cacheKey);\n\n //fail all the pending requests in batch\n if (requestQueue[cacheKeyStr]) {\n var pendingRequests = requestQueue[cacheKeyStr];\n util.arrayEach(pendingRequests, function(requestContext) {\n requestContext.request.response.error = util.error(err, errorParams);\n requestContext.callback();\n });\n delete requestQueue[cacheKeyStr];\n }\n } else if (data) {\n AWS.endpointCache.put(cacheKeyStr, data.Endpoints);\n request.httpRequest.updateEndpoint(data.Endpoints[0].Address);\n\n //update the endpoint for all the pending requests in batch\n if (requestQueue[cacheKeyStr]) {\n var pendingRequests = requestQueue[cacheKeyStr];\n util.arrayEach(pendingRequests, function(requestContext) {\n requestContext.request.httpRequest.updateEndpoint(data.Endpoints[0].Address);\n requestContext.callback();\n });\n delete requestQueue[cacheKeyStr];\n }\n }\n done();\n });\n }\n}\n\n/**\n * add api version header to endpoint operation\n * @api private\n */\nfunction addApiVersionHeader(endpointRequest) {\n var api = endpointRequest.service.api;\n var apiVersion = api.apiVersion;\n if (apiVersion && !endpointRequest.httpRequest.headers['x-amz-api-version']) {\n endpointRequest.httpRequest.headers['x-amz-api-version'] = apiVersion;\n }\n}\n\n/**\n * If api call gets invalid endpoint exception, SDK should attempt to remove the invalid\n * endpoint from cache.\n * @api private\n */\nfunction invalidateCachedEndpoints(response) {\n var error = response.error;\n var httpResponse = response.httpResponse;\n if (error &&\n (error.code === 'InvalidEndpointException' || httpResponse.statusCode === 421)\n ) {\n var request = response.request;\n var operations = request.service.api.operations || {};\n var inputShape = operations[request.operation] ? operations[request.operation].input : undefined;\n var identifiers = marshallCustomIdentifiers(request, inputShape);\n var cacheKey = getCacheKey(request);\n if (Object.keys(identifiers).length > 0) {\n cacheKey = util.update(cacheKey, identifiers);\n if (operations[request.operation]) cacheKey.operation = operations[request.operation].name;\n }\n AWS.endpointCache.remove(cacheKey);\n }\n}\n\n/**\n * If endpoint is explicitly configured, SDK should not do endpoint discovery in anytime.\n * @param [object] client Service client object.\n * @api private\n */\nfunction hasCustomEndpoint(client) {\n //if set endpoint is set for specific client, enable endpoint discovery will raise an error.\n if (client._originalConfig && client._originalConfig.endpoint && client._originalConfig.endpointDiscoveryEnabled === true) {\n throw util.error(new Error(), {\n code: 'ConfigurationException',\n message: 'Custom endpoint is supplied; endpointDiscoveryEnabled must not be true.'\n });\n };\n var svcConfig = AWS.config[client.serviceIdentifier] || {};\n return Boolean(AWS.config.endpoint || svcConfig.endpoint || (client._originalConfig && client._originalConfig.endpoint));\n}\n\n/**\n * @api private\n */\nfunction isFalsy(value) {\n return ['false', '0'].indexOf(value) >= 0;\n}\n\n/**\n * If endpoint discovery should perform for this request when endpoint discovery is optional.\n * SDK performs config resolution in order like below:\n * 1. If turned on client configuration(default to off) then turn on endpoint discovery.\n * 2. If turned on in env AWS_ENABLE_ENDPOINT_DISCOVERY then turn on endpoint discovery.\n * 3. If turned on in shared ini config file with key 'endpoint_discovery_enabled', then\n * turn on endpoint discovery.\n * @param [object] request request object.\n * @api private\n */\nfunction isEndpointDiscoveryApplicable(request) {\n var service = request.service || {};\n if (service.config.endpointDiscoveryEnabled === true) return true;\n\n //shared ini file is only available in Node\n //not to check env in browser\n if (util.isBrowser()) return false;\n\n for (var i = 0; i < endpointDiscoveryEnabledEnvs.length; i++) {\n var env = endpointDiscoveryEnabledEnvs[i];\n if (Object.prototype.hasOwnProperty.call(process.env, env)) {\n if (process.env[env] === '' || process.env[env] === undefined) {\n throw util.error(new Error(), {\n code: 'ConfigurationException',\n message: 'environmental variable ' + env + ' cannot be set to nothing'\n });\n }\n if (!isFalsy(process.env[env])) return true;\n }\n }\n\n var configFile = {};\n try {\n configFile = AWS.util.iniLoader ? AWS.util.iniLoader.loadFrom({\n isConfig: true,\n filename: process.env[AWS.util.sharedConfigFileEnv]\n }) : {};\n } catch (e) {}\n var sharedFileConfig = configFile[\n process.env.AWS_PROFILE || AWS.util.defaultProfile\n ] || {};\n if (Object.prototype.hasOwnProperty.call(sharedFileConfig, 'endpoint_discovery_enabled')) {\n if (sharedFileConfig.endpoint_discovery_enabled === undefined) {\n throw util.error(new Error(), {\n code: 'ConfigurationException',\n message: 'config file entry \\'endpoint_discovery_enabled\\' cannot be set to nothing'\n });\n }\n if (!isFalsy(sharedFileConfig.endpoint_discovery_enabled)) return true;\n }\n return false;\n}\n\n/**\n * attach endpoint discovery logic to request object\n * @param [object] request\n * @api private\n */\nfunction discoverEndpoint(request, done) {\n var service = request.service || {};\n if (hasCustomEndpoint(service) || request.isPresigned()) return done();\n\n if (!isEndpointDiscoveryApplicable(request)) return done();\n\n request.httpRequest.appendToUserAgent('endpoint-discovery');\n\n var operations = service.api.operations || {};\n var operationModel = operations[request.operation];\n var isEndpointDiscoveryRequired = operationModel ? operationModel.endpointDiscoveryRequired : 'NULL';\n switch (isEndpointDiscoveryRequired) {\n case 'OPTIONAL':\n optionalDiscoverEndpoint(request);\n request.addNamedListener('INVALIDATE_CACHED_ENDPOINTS', 'extractError', invalidateCachedEndpoints);\n done();\n break;\n case 'REQUIRED':\n request.addNamedListener('INVALIDATE_CACHED_ENDPOINTS', 'extractError', invalidateCachedEndpoints);\n requiredDiscoverEndpoint(request, done);\n break;\n case 'NULL':\n default:\n done();\n break;\n }\n}\n\nmodule.exports = {\n discoverEndpoint: discoverEndpoint,\n requiredDiscoverEndpoint: requiredDiscoverEndpoint,\n optionalDiscoverEndpoint: optionalDiscoverEndpoint,\n marshallCustomIdentifiers: marshallCustomIdentifiers,\n getCacheKey: getCacheKey,\n invalidateCachedEndpoint: invalidateCachedEndpoints,\n};\n\n}).call(this)}).call(this,require('_process'))\n},{\"./core\":18,\"./util\":71,\"_process\":86}],27:[function(require,module,exports){\nvar eventMessageChunker = require('../event-stream/event-message-chunker').eventMessageChunker;\nvar parseEvent = require('./parse-event').parseEvent;\n\nfunction createEventStream(body, parser, model) {\n var eventMessages = eventMessageChunker(body);\n\n var events = [];\n\n for (var i = 0; i < eventMessages.length; i++) {\n events.push(parseEvent(parser, eventMessages[i], model));\n }\n\n return events;\n}\n\n/**\n * @api private\n */\nmodule.exports = {\n createEventStream: createEventStream\n};\n\n},{\"../event-stream/event-message-chunker\":28,\"./parse-event\":30}],28:[function(require,module,exports){\n/**\n * Takes in a buffer of event messages and splits them into individual messages.\n * @param {Buffer} buffer\n * @api private\n */\nfunction eventMessageChunker(buffer) {\n /** @type Buffer[] */\n var messages = [];\n var offset = 0;\n\n while (offset < buffer.length) {\n var totalLength = buffer.readInt32BE(offset);\n\n // create new buffer for individual message (shares memory with original)\n var message = buffer.slice(offset, totalLength + offset);\n // increment offset to it starts at the next message\n offset += totalLength;\n\n messages.push(message);\n }\n\n return messages;\n}\n\n/**\n * @api private\n */\nmodule.exports = {\n eventMessageChunker: eventMessageChunker\n};\n\n},{}],29:[function(require,module,exports){\nvar util = require('../core').util;\nvar toBuffer = util.buffer.toBuffer;\n\n/**\n * A lossless representation of a signed, 64-bit integer. Instances of this\n * class may be used in arithmetic expressions as if they were numeric\n * primitives, but the binary representation will be preserved unchanged as the\n * `bytes` property of the object. The bytes should be encoded as big-endian,\n * two's complement integers.\n * @param {Buffer} bytes\n *\n * @api private\n */\nfunction Int64(bytes) {\n if (bytes.length !== 8) {\n throw new Error('Int64 buffers must be exactly 8 bytes');\n }\n if (!util.Buffer.isBuffer(bytes)) bytes = toBuffer(bytes);\n\n this.bytes = bytes;\n}\n\n/**\n * @param {number} number\n * @returns {Int64}\n *\n * @api private\n */\nInt64.fromNumber = function(number) {\n if (number > 9223372036854775807 || number < -9223372036854775808) {\n throw new Error(\n number + ' is too large (or, if negative, too small) to represent as an Int64'\n );\n }\n\n var bytes = new Uint8Array(8);\n for (\n var i = 7, remaining = Math.abs(Math.round(number));\n i > -1 && remaining > 0;\n i--, remaining /= 256\n ) {\n bytes[i] = remaining;\n }\n\n if (number < 0) {\n negate(bytes);\n }\n\n return new Int64(bytes);\n};\n\n/**\n * @returns {number}\n *\n * @api private\n */\nInt64.prototype.valueOf = function() {\n var bytes = this.bytes.slice(0);\n var negative = bytes[0] & 128;\n if (negative) {\n negate(bytes);\n }\n\n return parseInt(bytes.toString('hex'), 16) * (negative ? -1 : 1);\n};\n\nInt64.prototype.toString = function() {\n return String(this.valueOf());\n};\n\n/**\n * @param {Buffer} bytes\n *\n * @api private\n */\nfunction negate(bytes) {\n for (var i = 0; i < 8; i++) {\n bytes[i] ^= 0xFF;\n }\n for (var i = 7; i > -1; i--) {\n bytes[i]++;\n if (bytes[i] !== 0) {\n break;\n }\n }\n}\n\n/**\n * @api private\n */\nmodule.exports = {\n Int64: Int64\n};\n\n},{\"../core\":18}],30:[function(require,module,exports){\nvar parseMessage = require('./parse-message').parseMessage;\n\n/**\n *\n * @param {*} parser\n * @param {Buffer} message\n * @param {*} shape\n * @api private\n */\nfunction parseEvent(parser, message, shape) {\n var parsedMessage = parseMessage(message);\n\n // check if message is an event or error\n var messageType = parsedMessage.headers[':message-type'];\n if (messageType) {\n if (messageType.value === 'error') {\n throw parseError(parsedMessage);\n } else if (messageType.value !== 'event') {\n // not sure how to parse non-events/non-errors, ignore for now\n return;\n }\n }\n\n // determine event type\n var eventType = parsedMessage.headers[':event-type'];\n // check that the event type is modeled\n var eventModel = shape.members[eventType.value];\n if (!eventModel) {\n return;\n }\n\n var result = {};\n // check if an event payload exists\n var eventPayloadMemberName = eventModel.eventPayloadMemberName;\n if (eventPayloadMemberName) {\n var payloadShape = eventModel.members[eventPayloadMemberName];\n // if the shape is binary, return the byte array\n if (payloadShape.type === 'binary') {\n result[eventPayloadMemberName] = parsedMessage.body;\n } else {\n result[eventPayloadMemberName] = parser.parse(parsedMessage.body.toString(), payloadShape);\n }\n }\n\n // read event headers\n var eventHeaderNames = eventModel.eventHeaderMemberNames;\n for (var i = 0; i < eventHeaderNames.length; i++) {\n var name = eventHeaderNames[i];\n if (parsedMessage.headers[name]) {\n // parse the header!\n result[name] = eventModel.members[name].toType(parsedMessage.headers[name].value);\n }\n }\n\n var output = {};\n output[eventType.value] = result;\n return output;\n}\n\nfunction parseError(message) {\n var errorCode = message.headers[':error-code'];\n var errorMessage = message.headers[':error-message'];\n var error = new Error(errorMessage.value || errorMessage);\n error.code = error.name = errorCode.value || errorCode;\n return error;\n}\n\n/**\n * @api private\n */\nmodule.exports = {\n parseEvent: parseEvent\n};\n\n},{\"./parse-message\":31}],31:[function(require,module,exports){\nvar Int64 = require('./int64').Int64;\n\nvar splitMessage = require('./split-message').splitMessage;\n\nvar BOOLEAN_TAG = 'boolean';\nvar BYTE_TAG = 'byte';\nvar SHORT_TAG = 'short';\nvar INT_TAG = 'integer';\nvar LONG_TAG = 'long';\nvar BINARY_TAG = 'binary';\nvar STRING_TAG = 'string';\nvar TIMESTAMP_TAG = 'timestamp';\nvar UUID_TAG = 'uuid';\n\n/**\n * @api private\n *\n * @param {Buffer} headers\n */\nfunction parseHeaders(headers) {\n var out = {};\n var position = 0;\n while (position < headers.length) {\n var nameLength = headers.readUInt8(position++);\n var name = headers.slice(position, position + nameLength).toString();\n position += nameLength;\n switch (headers.readUInt8(position++)) {\n case 0 /* boolTrue */:\n out[name] = {\n type: BOOLEAN_TAG,\n value: true\n };\n break;\n case 1 /* boolFalse */:\n out[name] = {\n type: BOOLEAN_TAG,\n value: false\n };\n break;\n case 2 /* byte */:\n out[name] = {\n type: BYTE_TAG,\n value: headers.readInt8(position++)\n };\n break;\n case 3 /* short */:\n out[name] = {\n type: SHORT_TAG,\n value: headers.readInt16BE(position)\n };\n position += 2;\n break;\n case 4 /* integer */:\n out[name] = {\n type: INT_TAG,\n value: headers.readInt32BE(position)\n };\n position += 4;\n break;\n case 5 /* long */:\n out[name] = {\n type: LONG_TAG,\n value: new Int64(headers.slice(position, position + 8))\n };\n position += 8;\n break;\n case 6 /* byteArray */:\n var binaryLength = headers.readUInt16BE(position);\n position += 2;\n out[name] = {\n type: BINARY_TAG,\n value: headers.slice(position, position + binaryLength)\n };\n position += binaryLength;\n break;\n case 7 /* string */:\n var stringLength = headers.readUInt16BE(position);\n position += 2;\n out[name] = {\n type: STRING_TAG,\n value: headers.slice(\n position,\n position + stringLength\n ).toString()\n };\n position += stringLength;\n break;\n case 8 /* timestamp */:\n out[name] = {\n type: TIMESTAMP_TAG,\n value: new Date(\n new Int64(headers.slice(position, position + 8))\n .valueOf()\n )\n };\n position += 8;\n break;\n case 9 /* uuid */:\n var uuidChars = headers.slice(position, position + 16)\n .toString('hex');\n position += 16;\n out[name] = {\n type: UUID_TAG,\n value: uuidChars.substr(0, 8) + '-' +\n uuidChars.substr(8, 4) + '-' +\n uuidChars.substr(12, 4) + '-' +\n uuidChars.substr(16, 4) + '-' +\n uuidChars.substr(20)\n };\n break;\n default:\n throw new Error('Unrecognized header type tag');\n }\n }\n return out;\n}\n\nfunction parseMessage(message) {\n var parsed = splitMessage(message);\n return { headers: parseHeaders(parsed.headers), body: parsed.body };\n}\n\n/**\n * @api private\n */\nmodule.exports = {\n parseMessage: parseMessage\n};\n\n},{\"./int64\":29,\"./split-message\":32}],32:[function(require,module,exports){\nvar util = require('../core').util;\nvar toBuffer = util.buffer.toBuffer;\n\n// All prelude components are unsigned, 32-bit integers\nvar PRELUDE_MEMBER_LENGTH = 4;\n// The prelude consists of two components\nvar PRELUDE_LENGTH = PRELUDE_MEMBER_LENGTH * 2;\n// Checksums are always CRC32 hashes.\nvar CHECKSUM_LENGTH = 4;\n// Messages must include a full prelude, a prelude checksum, and a message checksum\nvar MINIMUM_MESSAGE_LENGTH = PRELUDE_LENGTH + CHECKSUM_LENGTH * 2;\n\n/**\n * @api private\n *\n * @param {Buffer} message\n */\nfunction splitMessage(message) {\n if (!util.Buffer.isBuffer(message)) message = toBuffer(message);\n\n if (message.length < MINIMUM_MESSAGE_LENGTH) {\n throw new Error('Provided message too short to accommodate event stream message overhead');\n }\n\n if (message.length !== message.readUInt32BE(0)) {\n throw new Error('Reported message length does not match received message length');\n }\n\n var expectedPreludeChecksum = message.readUInt32BE(PRELUDE_LENGTH);\n\n if (\n expectedPreludeChecksum !== util.crypto.crc32(\n message.slice(0, PRELUDE_LENGTH)\n )\n ) {\n throw new Error(\n 'The prelude checksum specified in the message (' +\n expectedPreludeChecksum +\n ') does not match the calculated CRC32 checksum.'\n );\n }\n\n var expectedMessageChecksum = message.readUInt32BE(message.length - CHECKSUM_LENGTH);\n\n if (\n expectedMessageChecksum !== util.crypto.crc32(\n message.slice(0, message.length - CHECKSUM_LENGTH)\n )\n ) {\n throw new Error(\n 'The message checksum did not match the expected value of ' +\n expectedMessageChecksum\n );\n }\n\n var headersStart = PRELUDE_LENGTH + CHECKSUM_LENGTH;\n var headersEnd = headersStart + message.readUInt32BE(PRELUDE_MEMBER_LENGTH);\n\n return {\n headers: message.slice(headersStart, headersEnd),\n body: message.slice(headersEnd, message.length - CHECKSUM_LENGTH),\n };\n}\n\n/**\n * @api private\n */\nmodule.exports = {\n splitMessage: splitMessage\n};\n\n},{\"../core\":18}],33:[function(require,module,exports){\nvar AWS = require('./core');\nvar SequentialExecutor = require('./sequential_executor');\nvar DISCOVER_ENDPOINT = require('./discover_endpoint').discoverEndpoint;\n/**\n * The namespace used to register global event listeners for request building\n * and sending.\n */\nAWS.EventListeners = {\n /**\n * @!attribute VALIDATE_CREDENTIALS\n * A request listener that validates whether the request is being\n * sent with credentials.\n * Handles the {AWS.Request~validate 'validate' Request event}\n * @example Sending a request without validating credentials\n * var listener = AWS.EventListeners.Core.VALIDATE_CREDENTIALS;\n * request.removeListener('validate', listener);\n * @readonly\n * @return [Function]\n * @!attribute VALIDATE_REGION\n * A request listener that validates whether the region is set\n * for a request.\n * Handles the {AWS.Request~validate 'validate' Request event}\n * @example Sending a request without validating region configuration\n * var listener = AWS.EventListeners.Core.VALIDATE_REGION;\n * request.removeListener('validate', listener);\n * @readonly\n * @return [Function]\n * @!attribute VALIDATE_PARAMETERS\n * A request listener that validates input parameters in a request.\n * Handles the {AWS.Request~validate 'validate' Request event}\n * @example Sending a request without validating parameters\n * var listener = AWS.EventListeners.Core.VALIDATE_PARAMETERS;\n * request.removeListener('validate', listener);\n * @example Disable parameter validation globally\n * AWS.EventListeners.Core.removeListener('validate',\n * AWS.EventListeners.Core.VALIDATE_REGION);\n * @readonly\n * @return [Function]\n * @!attribute SEND\n * A request listener that initiates the HTTP connection for a\n * request being sent. Handles the {AWS.Request~send 'send' Request event}\n * @example Replacing the HTTP handler\n * var listener = AWS.EventListeners.Core.SEND;\n * request.removeListener('send', listener);\n * request.on('send', function(response) {\n * customHandler.send(response);\n * });\n * @return [Function]\n * @readonly\n * @!attribute HTTP_DATA\n * A request listener that reads data from the HTTP connection in order\n * to build the response data.\n * Handles the {AWS.Request~httpData 'httpData' Request event}.\n * Remove this handler if you are overriding the 'httpData' event and\n * do not want extra data processing and buffering overhead.\n * @example Disabling default data processing\n * var listener = AWS.EventListeners.Core.HTTP_DATA;\n * request.removeListener('httpData', listener);\n * @return [Function]\n * @readonly\n */\n Core: {} /* doc hack */\n};\n\n/**\n * @api private\n */\nfunction getOperationAuthtype(req) {\n if (!req.service.api.operations) {\n return '';\n }\n var operation = req.service.api.operations[req.operation];\n return operation ? operation.authtype : '';\n}\n\nAWS.EventListeners = {\n Core: new SequentialExecutor().addNamedListeners(function(add, addAsync) {\n addAsync('VALIDATE_CREDENTIALS', 'validate',\n function VALIDATE_CREDENTIALS(req, done) {\n if (!req.service.api.signatureVersion && !req.service.config.signatureVersion) return done(); // none\n req.service.config.getCredentials(function(err) {\n if (err) {\n req.response.error = AWS.util.error(err,\n {code: 'CredentialsError', message: 'Missing credentials in config'});\n }\n done();\n });\n });\n\n add('VALIDATE_REGION', 'validate', function VALIDATE_REGION(req) {\n if (!req.service.config.region && !req.service.isGlobalEndpoint) {\n req.response.error = AWS.util.error(new Error(),\n {code: 'ConfigError', message: 'Missing region in config'});\n }\n });\n\n add('BUILD_IDEMPOTENCY_TOKENS', 'validate', function BUILD_IDEMPOTENCY_TOKENS(req) {\n if (!req.service.api.operations) {\n return;\n }\n var operation = req.service.api.operations[req.operation];\n if (!operation) {\n return;\n }\n var idempotentMembers = operation.idempotentMembers;\n if (!idempotentMembers.length) {\n return;\n }\n // creates a copy of params so user's param object isn't mutated\n var params = AWS.util.copy(req.params);\n for (var i = 0, iLen = idempotentMembers.length; i < iLen; i++) {\n if (!params[idempotentMembers[i]]) {\n // add the member\n params[idempotentMembers[i]] = AWS.util.uuid.v4();\n }\n }\n req.params = params;\n });\n\n add('VALIDATE_PARAMETERS', 'validate', function VALIDATE_PARAMETERS(req) {\n if (!req.service.api.operations) {\n return;\n }\n var rules = req.service.api.operations[req.operation].input;\n var validation = req.service.config.paramValidation;\n new AWS.ParamValidator(validation).validate(rules, req.params);\n });\n\n addAsync('COMPUTE_SHA256', 'afterBuild', function COMPUTE_SHA256(req, done) {\n req.haltHandlersOnError();\n if (!req.service.api.operations) {\n return;\n }\n var operation = req.service.api.operations[req.operation];\n var authtype = operation ? operation.authtype : '';\n if (!req.service.api.signatureVersion && !authtype && !req.service.config.signatureVersion) return done(); // none\n if (req.service.getSignerClass(req) === AWS.Signers.V4) {\n var body = req.httpRequest.body || '';\n if (authtype.indexOf('unsigned-body') >= 0) {\n req.httpRequest.headers['X-Amz-Content-Sha256'] = 'UNSIGNED-PAYLOAD';\n return done();\n }\n AWS.util.computeSha256(body, function(err, sha) {\n if (err) {\n done(err);\n }\n else {\n req.httpRequest.headers['X-Amz-Content-Sha256'] = sha;\n done();\n }\n });\n } else {\n done();\n }\n });\n\n add('SET_CONTENT_LENGTH', 'afterBuild', function SET_CONTENT_LENGTH(req) {\n var authtype = getOperationAuthtype(req);\n var payloadMember = AWS.util.getRequestPayloadShape(req);\n if (req.httpRequest.headers['Content-Length'] === undefined) {\n try {\n var length = AWS.util.string.byteLength(req.httpRequest.body);\n req.httpRequest.headers['Content-Length'] = length;\n } catch (err) {\n if (payloadMember && payloadMember.isStreaming) {\n if (payloadMember.requiresLength) {\n //streaming payload requires length(s3, glacier)\n throw err;\n } else if (authtype.indexOf('unsigned-body') >= 0) {\n //unbounded streaming payload(lex, mediastore)\n req.httpRequest.headers['Transfer-Encoding'] = 'chunked';\n return;\n } else {\n throw err;\n }\n }\n throw err;\n }\n }\n });\n\n add('SET_HTTP_HOST', 'afterBuild', function SET_HTTP_HOST(req) {\n req.httpRequest.headers['Host'] = req.httpRequest.endpoint.host;\n });\n\n add('RESTART', 'restart', function RESTART() {\n var err = this.response.error;\n if (!err || !err.retryable) return;\n\n this.httpRequest = new AWS.HttpRequest(\n this.service.endpoint,\n this.service.region\n );\n\n if (this.response.retryCount < this.service.config.maxRetries) {\n this.response.retryCount++;\n } else {\n this.response.error = null;\n }\n });\n\n var addToHead = true;\n addAsync('DISCOVER_ENDPOINT', 'sign', DISCOVER_ENDPOINT, addToHead);\n\n addAsync('SIGN', 'sign', function SIGN(req, done) {\n var service = req.service;\n var operations = req.service.api.operations || {};\n var operation = operations[req.operation];\n var authtype = operation ? operation.authtype : '';\n if (!service.api.signatureVersion && !authtype && !service.config.signatureVersion) return done(); // none\n\n service.config.getCredentials(function (err, credentials) {\n if (err) {\n req.response.error = err;\n return done();\n }\n\n try {\n var date = service.getSkewCorrectedDate();\n var SignerClass = service.getSignerClass(req);\n var signer = new SignerClass(req.httpRequest,\n service.api.signingName || service.api.endpointPrefix,\n {\n signatureCache: service.config.signatureCache,\n operation: operation,\n signatureVersion: service.api.signatureVersion\n });\n signer.setServiceClientId(service._clientId);\n\n // clear old authorization headers\n delete req.httpRequest.headers['Authorization'];\n delete req.httpRequest.headers['Date'];\n delete req.httpRequest.headers['X-Amz-Date'];\n\n // add new authorization\n signer.addAuthorization(credentials, date);\n req.signedAt = date;\n } catch (e) {\n req.response.error = e;\n }\n done();\n });\n });\n\n add('VALIDATE_RESPONSE', 'validateResponse', function VALIDATE_RESPONSE(resp) {\n if (this.service.successfulResponse(resp, this)) {\n resp.data = {};\n resp.error = null;\n } else {\n resp.data = null;\n resp.error = AWS.util.error(new Error(),\n {code: 'UnknownError', message: 'An unknown error occurred.'});\n }\n });\n\n addAsync('SEND', 'send', function SEND(resp, done) {\n resp.httpResponse._abortCallback = done;\n resp.error = null;\n resp.data = null;\n\n function callback(httpResp) {\n resp.httpResponse.stream = httpResp;\n var stream = resp.request.httpRequest.stream;\n var service = resp.request.service;\n var api = service.api;\n var operationName = resp.request.operation;\n var operation = api.operations[operationName] || {};\n\n httpResp.on('headers', function onHeaders(statusCode, headers, statusMessage) {\n resp.request.emit(\n 'httpHeaders',\n [statusCode, headers, resp, statusMessage]\n );\n\n if (!resp.httpResponse.streaming) {\n if (AWS.HttpClient.streamsApiVersion === 2) { // streams2 API check\n // if we detect event streams, we're going to have to\n // return the stream immediately\n if (operation.hasEventOutput && service.successfulResponse(resp)) {\n // skip reading the IncomingStream\n resp.request.emit('httpDone');\n done();\n return;\n }\n\n httpResp.on('readable', function onReadable() {\n var data = httpResp.read();\n if (data !== null) {\n resp.request.emit('httpData', [data, resp]);\n }\n });\n } else { // legacy streams API\n httpResp.on('data', function onData(data) {\n resp.request.emit('httpData', [data, resp]);\n });\n }\n }\n });\n\n httpResp.on('end', function onEnd() {\n if (!stream || !stream.didCallback) {\n if (AWS.HttpClient.streamsApiVersion === 2 && (operation.hasEventOutput && service.successfulResponse(resp))) {\n // don't concatenate response chunks when streaming event stream data when response is successful\n return;\n }\n resp.request.emit('httpDone');\n done();\n }\n });\n }\n\n function progress(httpResp) {\n httpResp.on('sendProgress', function onSendProgress(value) {\n resp.request.emit('httpUploadProgress', [value, resp]);\n });\n\n httpResp.on('receiveProgress', function onReceiveProgress(value) {\n resp.request.emit('httpDownloadProgress', [value, resp]);\n });\n }\n\n function error(err) {\n if (err.code !== 'RequestAbortedError') {\n var errCode = err.code === 'TimeoutError' ? err.code : 'NetworkingError';\n err = AWS.util.error(err, {\n code: errCode,\n region: resp.request.httpRequest.region,\n hostname: resp.request.httpRequest.endpoint.hostname,\n retryable: true\n });\n }\n resp.error = err;\n resp.request.emit('httpError', [resp.error, resp], function() {\n done();\n });\n }\n\n function executeSend() {\n var http = AWS.HttpClient.getInstance();\n var httpOptions = resp.request.service.config.httpOptions || {};\n try {\n var stream = http.handleRequest(resp.request.httpRequest, httpOptions,\n callback, error);\n progress(stream);\n } catch (err) {\n error(err);\n }\n }\n var timeDiff = (resp.request.service.getSkewCorrectedDate() - this.signedAt) / 1000;\n if (timeDiff >= 60 * 10) { // if we signed 10min ago, re-sign\n this.emit('sign', [this], function(err) {\n if (err) done(err);\n else executeSend();\n });\n } else {\n executeSend();\n }\n });\n\n add('HTTP_HEADERS', 'httpHeaders',\n function HTTP_HEADERS(statusCode, headers, resp, statusMessage) {\n resp.httpResponse.statusCode = statusCode;\n resp.httpResponse.statusMessage = statusMessage;\n resp.httpResponse.headers = headers;\n resp.httpResponse.body = AWS.util.buffer.toBuffer('');\n resp.httpResponse.buffers = [];\n resp.httpResponse.numBytes = 0;\n var dateHeader = headers.date || headers.Date;\n var service = resp.request.service;\n if (dateHeader) {\n var serverTime = Date.parse(dateHeader);\n if (service.config.correctClockSkew\n && service.isClockSkewed(serverTime)) {\n service.applyClockOffset(serverTime);\n }\n }\n });\n\n add('HTTP_DATA', 'httpData', function HTTP_DATA(chunk, resp) {\n if (chunk) {\n if (AWS.util.isNode()) {\n resp.httpResponse.numBytes += chunk.length;\n\n var total = resp.httpResponse.headers['content-length'];\n var progress = { loaded: resp.httpResponse.numBytes, total: total };\n resp.request.emit('httpDownloadProgress', [progress, resp]);\n }\n\n resp.httpResponse.buffers.push(AWS.util.buffer.toBuffer(chunk));\n }\n });\n\n add('HTTP_DONE', 'httpDone', function HTTP_DONE(resp) {\n // convert buffers array into single buffer\n if (resp.httpResponse.buffers && resp.httpResponse.buffers.length > 0) {\n var body = AWS.util.buffer.concat(resp.httpResponse.buffers);\n resp.httpResponse.body = body;\n }\n delete resp.httpResponse.numBytes;\n delete resp.httpResponse.buffers;\n });\n\n add('FINALIZE_ERROR', 'retry', function FINALIZE_ERROR(resp) {\n if (resp.httpResponse.statusCode) {\n resp.error.statusCode = resp.httpResponse.statusCode;\n if (resp.error.retryable === undefined) {\n resp.error.retryable = this.service.retryableError(resp.error, this);\n }\n }\n });\n\n add('INVALIDATE_CREDENTIALS', 'retry', function INVALIDATE_CREDENTIALS(resp) {\n if (!resp.error) return;\n switch (resp.error.code) {\n case 'RequestExpired': // EC2 only\n case 'ExpiredTokenException':\n case 'ExpiredToken':\n resp.error.retryable = true;\n resp.request.service.config.credentials.expired = true;\n }\n });\n\n add('EXPIRED_SIGNATURE', 'retry', function EXPIRED_SIGNATURE(resp) {\n var err = resp.error;\n if (!err) return;\n if (typeof err.code === 'string' && typeof err.message === 'string') {\n if (err.code.match(/Signature/) && err.message.match(/expired/)) {\n resp.error.retryable = true;\n }\n }\n });\n\n add('CLOCK_SKEWED', 'retry', function CLOCK_SKEWED(resp) {\n if (!resp.error) return;\n if (this.service.clockSkewError(resp.error)\n && this.service.config.correctClockSkew) {\n resp.error.retryable = true;\n }\n });\n\n add('REDIRECT', 'retry', function REDIRECT(resp) {\n if (resp.error && resp.error.statusCode >= 300 &&\n resp.error.statusCode < 400 && resp.httpResponse.headers['location']) {\n this.httpRequest.endpoint =\n new AWS.Endpoint(resp.httpResponse.headers['location']);\n this.httpRequest.headers['Host'] = this.httpRequest.endpoint.host;\n resp.error.redirect = true;\n resp.error.retryable = true;\n }\n });\n\n add('RETRY_CHECK', 'retry', function RETRY_CHECK(resp) {\n if (resp.error) {\n if (resp.error.redirect && resp.redirectCount < resp.maxRedirects) {\n resp.error.retryDelay = 0;\n } else if (resp.retryCount < resp.maxRetries) {\n resp.error.retryDelay = this.service.retryDelays(resp.retryCount) || 0;\n }\n }\n });\n\n addAsync('RESET_RETRY_STATE', 'afterRetry', function RESET_RETRY_STATE(resp, done) {\n var delay, willRetry = false;\n\n if (resp.error) {\n delay = resp.error.retryDelay || 0;\n if (resp.error.retryable && resp.retryCount < resp.maxRetries) {\n resp.retryCount++;\n willRetry = true;\n } else if (resp.error.redirect && resp.redirectCount < resp.maxRedirects) {\n resp.redirectCount++;\n willRetry = true;\n }\n }\n\n if (willRetry) {\n resp.error = null;\n setTimeout(done, delay);\n } else {\n done();\n }\n });\n }),\n\n CorePost: new SequentialExecutor().addNamedListeners(function(add) {\n add('EXTRACT_REQUEST_ID', 'extractData', AWS.util.extractRequestId);\n add('EXTRACT_REQUEST_ID', 'extractError', AWS.util.extractRequestId);\n\n add('ENOTFOUND_ERROR', 'httpError', function ENOTFOUND_ERROR(err) {\n if (err.code === 'NetworkingError' && err.errno === 'ENOTFOUND') {\n var message = 'Inaccessible host: `' + err.hostname +\n '\\'. This service may not be available in the `' + err.region +\n '\\' region.';\n this.response.error = AWS.util.error(new Error(message), {\n code: 'UnknownEndpoint',\n region: err.region,\n hostname: err.hostname,\n retryable: true,\n originalError: err\n });\n }\n });\n }),\n\n Logger: new SequentialExecutor().addNamedListeners(function(add) {\n add('LOG_REQUEST', 'complete', function LOG_REQUEST(resp) {\n var req = resp.request;\n var logger = req.service.config.logger;\n if (!logger) return;\n function filterSensitiveLog(inputShape, shape) {\n if (!shape) {\n return shape;\n }\n switch (inputShape.type) {\n case 'structure':\n var struct = {};\n AWS.util.each(shape, function(subShapeName, subShape) {\n if (Object.prototype.hasOwnProperty.call(inputShape.members, subShapeName)) {\n struct[subShapeName] = filterSensitiveLog(inputShape.members[subShapeName], subShape);\n } else {\n struct[subShapeName] = subShape;\n }\n });\n return struct;\n case 'list':\n var list = [];\n AWS.util.arrayEach(shape, function(subShape, index) {\n list.push(filterSensitiveLog(inputShape.member, subShape));\n });\n return list;\n case 'map':\n var map = {};\n AWS.util.each(shape, function(key, value) {\n map[key] = filterSensitiveLog(inputShape.value, value);\n });\n return map;\n default:\n if (inputShape.isSensitive) {\n return '***SensitiveInformation***';\n } else {\n return shape;\n }\n }\n }\n\n function buildMessage() {\n var time = resp.request.service.getSkewCorrectedDate().getTime();\n var delta = (time - req.startTime.getTime()) / 1000;\n var ansi = logger.isTTY ? true : false;\n var status = resp.httpResponse.statusCode;\n var censoredParams = req.params;\n if (\n req.service.api.operations &&\n req.service.api.operations[req.operation] &&\n req.service.api.operations[req.operation].input\n ) {\n var inputShape = req.service.api.operations[req.operation].input;\n censoredParams = filterSensitiveLog(inputShape, req.params);\n }\n var params = require('util').inspect(censoredParams, true, null);\n var message = '';\n if (ansi) message += '\\x1B[33m';\n message += '[AWS ' + req.service.serviceIdentifier + ' ' + status;\n message += ' ' + delta.toString() + 's ' + resp.retryCount + ' retries]';\n if (ansi) message += '\\x1B[0;1m';\n message += ' ' + AWS.util.string.lowerFirst(req.operation);\n message += '(' + params + ')';\n if (ansi) message += '\\x1B[0m';\n return message;\n }\n\n var line = buildMessage();\n if (typeof logger.log === 'function') {\n logger.log(line);\n } else if (typeof logger.write === 'function') {\n logger.write(line + '\\n');\n }\n });\n }),\n\n Json: new SequentialExecutor().addNamedListeners(function(add) {\n var svc = require('./protocol/json');\n add('BUILD', 'build', svc.buildRequest);\n add('EXTRACT_DATA', 'extractData', svc.extractData);\n add('EXTRACT_ERROR', 'extractError', svc.extractError);\n }),\n\n Rest: new SequentialExecutor().addNamedListeners(function(add) {\n var svc = require('./protocol/rest');\n add('BUILD', 'build', svc.buildRequest);\n add('EXTRACT_DATA', 'extractData', svc.extractData);\n add('EXTRACT_ERROR', 'extractError', svc.extractError);\n }),\n\n RestJson: new SequentialExecutor().addNamedListeners(function(add) {\n var svc = require('./protocol/rest_json');\n add('BUILD', 'build', svc.buildRequest);\n add('EXTRACT_DATA', 'extractData', svc.extractData);\n add('EXTRACT_ERROR', 'extractError', svc.extractError);\n }),\n\n RestXml: new SequentialExecutor().addNamedListeners(function(add) {\n var svc = require('./protocol/rest_xml');\n add('BUILD', 'build', svc.buildRequest);\n add('EXTRACT_DATA', 'extractData', svc.extractData);\n add('EXTRACT_ERROR', 'extractError', svc.extractError);\n }),\n\n Query: new SequentialExecutor().addNamedListeners(function(add) {\n var svc = require('./protocol/query');\n add('BUILD', 'build', svc.buildRequest);\n add('EXTRACT_DATA', 'extractData', svc.extractData);\n add('EXTRACT_ERROR', 'extractError', svc.extractError);\n })\n};\n\n},{\"./core\":18,\"./discover_endpoint\":26,\"./protocol/json\":46,\"./protocol/query\":47,\"./protocol/rest\":48,\"./protocol/rest_json\":49,\"./protocol/rest_xml\":50,\"./sequential_executor\":58,\"util\":97}],34:[function(require,module,exports){\nvar AWS = require('./core');\nvar inherit = AWS.util.inherit;\n\n/**\n * The endpoint that a service will talk to, for example,\n * `'https://ec2.ap-southeast-1.amazonaws.com'`. If\n * you need to override an endpoint for a service, you can\n * set the endpoint on a service by passing the endpoint\n * object with the `endpoint` option key:\n *\n * ```javascript\n * var ep = new AWS.Endpoint('awsproxy.example.com');\n * var s3 = new AWS.S3({endpoint: ep});\n * s3.service.endpoint.hostname == 'awsproxy.example.com'\n * ```\n *\n * Note that if you do not specify a protocol, the protocol will\n * be selected based on your current {AWS.config} configuration.\n *\n * @!attribute protocol\n * @return [String] the protocol (http or https) of the endpoint\n * URL\n * @!attribute hostname\n * @return [String] the host portion of the endpoint, e.g.,\n * example.com\n * @!attribute host\n * @return [String] the host portion of the endpoint including\n * the port, e.g., example.com:80\n * @!attribute port\n * @return [Integer] the port of the endpoint\n * @!attribute href\n * @return [String] the full URL of the endpoint\n */\nAWS.Endpoint = inherit({\n\n /**\n * @overload Endpoint(endpoint)\n * Constructs a new endpoint given an endpoint URL. If the\n * URL omits a protocol (http or https), the default protocol\n * set in the global {AWS.config} will be used.\n * @param endpoint [String] the URL to construct an endpoint from\n */\n constructor: function Endpoint(endpoint, config) {\n AWS.util.hideProperties(this, ['slashes', 'auth', 'hash', 'search', 'query']);\n\n if (typeof endpoint === 'undefined' || endpoint === null) {\n throw new Error('Invalid endpoint: ' + endpoint);\n } else if (typeof endpoint !== 'string') {\n return AWS.util.copy(endpoint);\n }\n\n if (!endpoint.match(/^http/)) {\n var useSSL = config && config.sslEnabled !== undefined ?\n config.sslEnabled : AWS.config.sslEnabled;\n endpoint = (useSSL ? 'https' : 'http') + '://' + endpoint;\n }\n\n AWS.util.update(this, AWS.util.urlParse(endpoint));\n\n // Ensure the port property is set as an integer\n if (this.port) {\n this.port = parseInt(this.port, 10);\n } else {\n this.port = this.protocol === 'https:' ? 443 : 80;\n }\n }\n\n});\n\n/**\n * The low level HTTP request object, encapsulating all HTTP header\n * and body data sent by a service request.\n *\n * @!attribute method\n * @return [String] the HTTP method of the request\n * @!attribute path\n * @return [String] the path portion of the URI, e.g.,\n * \"/list/?start=5&num=10\"\n * @!attribute headers\n * @return [map]\n * a map of header keys and their respective values\n * @!attribute body\n * @return [String] the request body payload\n * @!attribute endpoint\n * @return [AWS.Endpoint] the endpoint for the request\n * @!attribute region\n * @api private\n * @return [String] the region, for signing purposes only.\n */\nAWS.HttpRequest = inherit({\n\n /**\n * @api private\n */\n constructor: function HttpRequest(endpoint, region) {\n endpoint = new AWS.Endpoint(endpoint);\n this.method = 'POST';\n this.path = endpoint.path || '/';\n this.headers = {};\n this.body = '';\n this.endpoint = endpoint;\n this.region = region;\n this._userAgent = '';\n this.setUserAgent();\n },\n\n /**\n * @api private\n */\n setUserAgent: function setUserAgent() {\n this._userAgent = this.headers[this.getUserAgentHeaderName()] = AWS.util.userAgent();\n },\n\n getUserAgentHeaderName: function getUserAgentHeaderName() {\n var prefix = AWS.util.isBrowser() ? 'X-Amz-' : '';\n return prefix + 'User-Agent';\n },\n\n /**\n * @api private\n */\n appendToUserAgent: function appendToUserAgent(agentPartial) {\n if (typeof agentPartial === 'string' && agentPartial) {\n this._userAgent += ' ' + agentPartial;\n }\n this.headers[this.getUserAgentHeaderName()] = this._userAgent;\n },\n\n /**\n * @api private\n */\n getUserAgent: function getUserAgent() {\n return this._userAgent;\n },\n\n /**\n * @return [String] the part of the {path} excluding the\n * query string\n */\n pathname: function pathname() {\n return this.path.split('?', 1)[0];\n },\n\n /**\n * @return [String] the query string portion of the {path}\n */\n search: function search() {\n var query = this.path.split('?', 2)[1];\n if (query) {\n query = AWS.util.queryStringParse(query);\n return AWS.util.queryParamsToString(query);\n }\n return '';\n },\n\n /**\n * @api private\n * update httpRequest endpoint with endpoint string\n */\n updateEndpoint: function updateEndpoint(endpointStr) {\n var newEndpoint = new AWS.Endpoint(endpointStr);\n this.endpoint = newEndpoint;\n this.path = newEndpoint.path || '/';\n }\n});\n\n/**\n * The low level HTTP response object, encapsulating all HTTP header\n * and body data returned from the request.\n *\n * @!attribute statusCode\n * @return [Integer] the HTTP status code of the response (e.g., 200, 404)\n * @!attribute headers\n * @return [map]\n * a map of response header keys and their respective values\n * @!attribute body\n * @return [String] the response body payload\n * @!attribute [r] streaming\n * @return [Boolean] whether this response is being streamed at a low-level.\n * Defaults to `false` (buffered reads). Do not modify this manually, use\n * {createUnbufferedStream} to convert the stream to unbuffered mode\n * instead.\n */\nAWS.HttpResponse = inherit({\n\n /**\n * @api private\n */\n constructor: function HttpResponse() {\n this.statusCode = undefined;\n this.headers = {};\n this.body = undefined;\n this.streaming = false;\n this.stream = null;\n },\n\n /**\n * Disables buffering on the HTTP response and returns the stream for reading.\n * @return [Stream, XMLHttpRequest, null] the underlying stream object.\n * Use this object to directly read data off of the stream.\n * @note This object is only available after the {AWS.Request~httpHeaders}\n * event has fired. This method must be called prior to\n * {AWS.Request~httpData}.\n * @example Taking control of a stream\n * request.on('httpHeaders', function(statusCode, headers) {\n * if (statusCode < 300) {\n * if (headers.etag === 'xyz') {\n * // pipe the stream, disabling buffering\n * var stream = this.response.httpResponse.createUnbufferedStream();\n * stream.pipe(process.stdout);\n * } else { // abort this request and set a better error message\n * this.abort();\n * this.response.error = new Error('Invalid ETag');\n * }\n * }\n * }).send(console.log);\n */\n createUnbufferedStream: function createUnbufferedStream() {\n this.streaming = true;\n return this.stream;\n }\n});\n\n\nAWS.HttpClient = inherit({});\n\n/**\n * @api private\n */\nAWS.HttpClient.getInstance = function getInstance() {\n if (this.singleton === undefined) {\n this.singleton = new this();\n }\n return this.singleton;\n};\n\n},{\"./core\":18}],35:[function(require,module,exports){\nvar AWS = require('../core');\nvar EventEmitter = require('events').EventEmitter;\nrequire('../http');\n\n/**\n * @api private\n */\nAWS.XHRClient = AWS.util.inherit({\n handleRequest: function handleRequest(httpRequest, httpOptions, callback, errCallback) {\n var self = this;\n var endpoint = httpRequest.endpoint;\n var emitter = new EventEmitter();\n var href = endpoint.protocol + '//' + endpoint.hostname;\n if (endpoint.port !== 80 && endpoint.port !== 443) {\n href += ':' + endpoint.port;\n }\n href += httpRequest.path;\n\n var xhr = new XMLHttpRequest(), headersEmitted = false;\n httpRequest.stream = xhr;\n\n xhr.addEventListener('readystatechange', function() {\n try {\n if (xhr.status === 0) return; // 0 code is invalid\n } catch (e) { return; }\n\n if (this.readyState >= this.HEADERS_RECEIVED && !headersEmitted) {\n emitter.statusCode = xhr.status;\n emitter.headers = self.parseHeaders(xhr.getAllResponseHeaders());\n emitter.emit(\n 'headers',\n emitter.statusCode,\n emitter.headers,\n xhr.statusText\n );\n headersEmitted = true;\n }\n if (this.readyState === this.DONE) {\n self.finishRequest(xhr, emitter);\n }\n }, false);\n xhr.upload.addEventListener('progress', function (evt) {\n emitter.emit('sendProgress', evt);\n });\n xhr.addEventListener('progress', function (evt) {\n emitter.emit('receiveProgress', evt);\n }, false);\n xhr.addEventListener('timeout', function () {\n errCallback(AWS.util.error(new Error('Timeout'), {code: 'TimeoutError'}));\n }, false);\n xhr.addEventListener('error', function () {\n errCallback(AWS.util.error(new Error('Network Failure'), {\n code: 'NetworkingError'\n }));\n }, false);\n xhr.addEventListener('abort', function () {\n errCallback(AWS.util.error(new Error('Request aborted'), {\n code: 'RequestAbortedError'\n }));\n }, false);\n\n callback(emitter);\n xhr.open(httpRequest.method, href, httpOptions.xhrAsync !== false);\n AWS.util.each(httpRequest.headers, function (key, value) {\n if (key !== 'Content-Length' && key !== 'User-Agent' && key !== 'Host') {\n xhr.setRequestHeader(key, value);\n }\n });\n\n if (httpOptions.timeout && httpOptions.xhrAsync !== false) {\n xhr.timeout = httpOptions.timeout;\n }\n\n if (httpOptions.xhrWithCredentials) {\n xhr.withCredentials = true;\n }\n try { xhr.responseType = 'arraybuffer'; } catch (e) {}\n\n try {\n if (httpRequest.body) {\n xhr.send(httpRequest.body);\n } else {\n xhr.send();\n }\n } catch (err) {\n if (httpRequest.body && typeof httpRequest.body.buffer === 'object') {\n xhr.send(httpRequest.body.buffer); // send ArrayBuffer directly\n } else {\n throw err;\n }\n }\n\n return emitter;\n },\n\n parseHeaders: function parseHeaders(rawHeaders) {\n var headers = {};\n AWS.util.arrayEach(rawHeaders.split(/\\r?\\n/), function (line) {\n var key = line.split(':', 1)[0];\n var value = line.substring(key.length + 2);\n if (key.length > 0) headers[key.toLowerCase()] = value;\n });\n return headers;\n },\n\n finishRequest: function finishRequest(xhr, emitter) {\n var buffer;\n if (xhr.responseType === 'arraybuffer' && xhr.response) {\n var ab = xhr.response;\n buffer = new AWS.util.Buffer(ab.byteLength);\n var view = new Uint8Array(ab);\n for (var i = 0; i < buffer.length; ++i) {\n buffer[i] = view[i];\n }\n }\n\n try {\n if (!buffer && typeof xhr.responseText === 'string') {\n buffer = new AWS.util.Buffer(xhr.responseText);\n }\n } catch (e) {}\n\n if (buffer) emitter.emit('data', buffer);\n emitter.emit('end');\n }\n});\n\n/**\n * @api private\n */\nAWS.HttpClient.prototype = AWS.XHRClient.prototype;\n\n/**\n * @api private\n */\nAWS.HttpClient.streamsApiVersion = 1;\n\n},{\"../core\":18,\"../http\":34,\"events\":82}],36:[function(require,module,exports){\nvar util = require('../util');\n\nfunction JsonBuilder() { }\n\nJsonBuilder.prototype.build = function(value, shape) {\n return JSON.stringify(translate(value, shape));\n};\n\nfunction translate(value, shape) {\n if (!shape || value === undefined || value === null) return undefined;\n\n switch (shape.type) {\n case 'structure': return translateStructure(value, shape);\n case 'map': return translateMap(value, shape);\n case 'list': return translateList(value, shape);\n default: return translateScalar(value, shape);\n }\n}\n\nfunction translateStructure(structure, shape) {\n var struct = {};\n util.each(structure, function(name, value) {\n var memberShape = shape.members[name];\n if (memberShape) {\n if (memberShape.location !== 'body') return;\n var locationName = memberShape.isLocationName ? memberShape.name : name;\n var result = translate(value, memberShape);\n if (result !== undefined) struct[locationName] = result;\n }\n });\n return struct;\n}\n\nfunction translateList(list, shape) {\n var out = [];\n util.arrayEach(list, function(value) {\n var result = translate(value, shape.member);\n if (result !== undefined) out.push(result);\n });\n return out;\n}\n\nfunction translateMap(map, shape) {\n var out = {};\n util.each(map, function(key, value) {\n var result = translate(value, shape.value);\n if (result !== undefined) out[key] = result;\n });\n return out;\n}\n\nfunction translateScalar(value, shape) {\n return shape.toWireFormat(value);\n}\n\n/**\n * @api private\n */\nmodule.exports = JsonBuilder;\n\n},{\"../util\":71}],37:[function(require,module,exports){\nvar util = require('../util');\n\nfunction JsonParser() { }\n\nJsonParser.prototype.parse = function(value, shape) {\n return translate(JSON.parse(value), shape);\n};\n\nfunction translate(value, shape) {\n if (!shape || value === undefined) return undefined;\n\n switch (shape.type) {\n case 'structure': return translateStructure(value, shape);\n case 'map': return translateMap(value, shape);\n case 'list': return translateList(value, shape);\n default: return translateScalar(value, shape);\n }\n}\n\nfunction translateStructure(structure, shape) {\n if (structure == null) return undefined;\n\n var struct = {};\n var shapeMembers = shape.members;\n util.each(shapeMembers, function(name, memberShape) {\n var locationName = memberShape.isLocationName ? memberShape.name : name;\n if (Object.prototype.hasOwnProperty.call(structure, locationName)) {\n var value = structure[locationName];\n var result = translate(value, memberShape);\n if (result !== undefined) struct[name] = result;\n }\n });\n return struct;\n}\n\nfunction translateList(list, shape) {\n if (list == null) return undefined;\n\n var out = [];\n util.arrayEach(list, function(value) {\n var result = translate(value, shape.member);\n if (result === undefined) out.push(null);\n else out.push(result);\n });\n return out;\n}\n\nfunction translateMap(map, shape) {\n if (map == null) return undefined;\n\n var out = {};\n util.each(map, function(key, value) {\n var result = translate(value, shape.value);\n if (result === undefined) out[key] = null;\n else out[key] = result;\n });\n return out;\n}\n\nfunction translateScalar(value, shape) {\n return shape.toType(value);\n}\n\n/**\n * @api private\n */\nmodule.exports = JsonParser;\n\n},{\"../util\":71}],38:[function(require,module,exports){\nvar Collection = require('./collection');\nvar Operation = require('./operation');\nvar Shape = require('./shape');\nvar Paginator = require('./paginator');\nvar ResourceWaiter = require('./resource_waiter');\n\nvar util = require('../util');\nvar property = util.property;\nvar memoizedProperty = util.memoizedProperty;\n\nfunction Api(api, options) {\n var self = this;\n api = api || {};\n options = options || {};\n options.api = this;\n\n api.metadata = api.metadata || {};\n\n property(this, 'isApi', true, false);\n property(this, 'apiVersion', api.metadata.apiVersion);\n property(this, 'endpointPrefix', api.metadata.endpointPrefix);\n property(this, 'signingName', api.metadata.signingName);\n property(this, 'globalEndpoint', api.metadata.globalEndpoint);\n property(this, 'signatureVersion', api.metadata.signatureVersion);\n property(this, 'jsonVersion', api.metadata.jsonVersion);\n property(this, 'targetPrefix', api.metadata.targetPrefix);\n property(this, 'protocol', api.metadata.protocol);\n property(this, 'timestampFormat', api.metadata.timestampFormat);\n property(this, 'xmlNamespaceUri', api.metadata.xmlNamespace);\n property(this, 'abbreviation', api.metadata.serviceAbbreviation);\n property(this, 'fullName', api.metadata.serviceFullName);\n property(this, 'serviceId', api.metadata.serviceId);\n\n memoizedProperty(this, 'className', function() {\n var name = api.metadata.serviceAbbreviation || api.metadata.serviceFullName;\n if (!name) return null;\n\n name = name.replace(/^Amazon|AWS\\s*|\\(.*|\\s+|\\W+/g, '');\n if (name === 'ElasticLoadBalancing') name = 'ELB';\n return name;\n });\n\n function addEndpointOperation(name, operation) {\n if (operation.endpointoperation === true) {\n property(self, 'endpointOperation', util.string.lowerFirst(name));\n }\n }\n\n property(this, 'operations', new Collection(api.operations, options, function(name, operation) {\n return new Operation(name, operation, options);\n }, util.string.lowerFirst, addEndpointOperation));\n\n property(this, 'shapes', new Collection(api.shapes, options, function(name, shape) {\n return Shape.create(shape, options);\n }));\n\n property(this, 'paginators', new Collection(api.paginators, options, function(name, paginator) {\n return new Paginator(name, paginator, options);\n }));\n\n property(this, 'waiters', new Collection(api.waiters, options, function(name, waiter) {\n return new ResourceWaiter(name, waiter, options);\n }, util.string.lowerFirst));\n\n if (options.documentation) {\n property(this, 'documentation', api.documentation);\n property(this, 'documentationUrl', api.documentationUrl);\n }\n}\n\n/**\n * @api private\n */\nmodule.exports = Api;\n\n},{\"../util\":71,\"./collection\":39,\"./operation\":40,\"./paginator\":41,\"./resource_waiter\":42,\"./shape\":43}],39:[function(require,module,exports){\nvar memoizedProperty = require('../util').memoizedProperty;\n\nfunction memoize(name, value, factory, nameTr) {\n memoizedProperty(this, nameTr(name), function() {\n return factory(name, value);\n });\n}\n\nfunction Collection(iterable, options, factory, nameTr, callback) {\n nameTr = nameTr || String;\n var self = this;\n\n for (var id in iterable) {\n if (Object.prototype.hasOwnProperty.call(iterable, id)) {\n memoize.call(self, id, iterable[id], factory, nameTr);\n if (callback) callback(id, iterable[id]);\n }\n }\n}\n\n/**\n * @api private\n */\nmodule.exports = Collection;\n\n},{\"../util\":71}],40:[function(require,module,exports){\nvar Shape = require('./shape');\n\nvar util = require('../util');\nvar property = util.property;\nvar memoizedProperty = util.memoizedProperty;\n\nfunction Operation(name, operation, options) {\n var self = this;\n options = options || {};\n\n property(this, 'name', operation.name || name);\n property(this, 'api', options.api, false);\n\n operation.http = operation.http || {};\n property(this, 'endpoint', operation.endpoint);\n property(this, 'httpMethod', operation.http.method || 'POST');\n property(this, 'httpPath', operation.http.requestUri || '/');\n property(this, 'authtype', operation.authtype || '');\n property(\n this,\n 'endpointDiscoveryRequired',\n operation.endpointdiscovery ?\n (operation.endpointdiscovery.required ? 'REQUIRED' : 'OPTIONAL') :\n 'NULL'\n );\n\n memoizedProperty(this, 'input', function() {\n if (!operation.input) {\n return new Shape.create({type: 'structure'}, options);\n }\n return Shape.create(operation.input, options);\n });\n\n memoizedProperty(this, 'output', function() {\n if (!operation.output) {\n return new Shape.create({type: 'structure'}, options);\n }\n return Shape.create(operation.output, options);\n });\n\n memoizedProperty(this, 'errors', function() {\n var list = [];\n if (!operation.errors) return null;\n\n for (var i = 0; i < operation.errors.length; i++) {\n list.push(Shape.create(operation.errors[i], options));\n }\n\n return list;\n });\n\n memoizedProperty(this, 'paginator', function() {\n return options.api.paginators[name];\n });\n\n if (options.documentation) {\n property(this, 'documentation', operation.documentation);\n property(this, 'documentationUrl', operation.documentationUrl);\n }\n\n // idempotentMembers only tracks top-level input shapes\n memoizedProperty(this, 'idempotentMembers', function() {\n var idempotentMembers = [];\n var input = self.input;\n var members = input.members;\n if (!input.members) {\n return idempotentMembers;\n }\n for (var name in members) {\n if (!members.hasOwnProperty(name)) {\n continue;\n }\n if (members[name].isIdempotent === true) {\n idempotentMembers.push(name);\n }\n }\n return idempotentMembers;\n });\n\n memoizedProperty(this, 'hasEventOutput', function() {\n var output = self.output;\n return hasEventStream(output);\n });\n}\n\nfunction hasEventStream(topLevelShape) {\n var members = topLevelShape.members;\n var payload = topLevelShape.payload;\n\n if (!topLevelShape.members) {\n return false;\n }\n\n if (payload) {\n var payloadMember = members[payload];\n return payloadMember.isEventStream;\n }\n\n // check if any member is an event stream\n for (var name in members) {\n if (!members.hasOwnProperty(name)) {\n if (members[name].isEventStream === true) {\n return true;\n }\n }\n }\n return false;\n}\n\n/**\n * @api private\n */\nmodule.exports = Operation;\n\n},{\"../util\":71,\"./shape\":43}],41:[function(require,module,exports){\nvar property = require('../util').property;\n\nfunction Paginator(name, paginator) {\n property(this, 'inputToken', paginator.input_token);\n property(this, 'limitKey', paginator.limit_key);\n property(this, 'moreResults', paginator.more_results);\n property(this, 'outputToken', paginator.output_token);\n property(this, 'resultKey', paginator.result_key);\n}\n\n/**\n * @api private\n */\nmodule.exports = Paginator;\n\n},{\"../util\":71}],42:[function(require,module,exports){\nvar util = require('../util');\nvar property = util.property;\n\nfunction ResourceWaiter(name, waiter, options) {\n options = options || {};\n property(this, 'name', name);\n property(this, 'api', options.api, false);\n\n if (waiter.operation) {\n property(this, 'operation', util.string.lowerFirst(waiter.operation));\n }\n\n var self = this;\n var keys = [\n 'type',\n 'description',\n 'delay',\n 'maxAttempts',\n 'acceptors'\n ];\n\n keys.forEach(function(key) {\n var value = waiter[key];\n if (value) {\n property(self, key, value);\n }\n });\n}\n\n/**\n * @api private\n */\nmodule.exports = ResourceWaiter;\n\n},{\"../util\":71}],43:[function(require,module,exports){\nvar Collection = require('./collection');\n\nvar util = require('../util');\n\nfunction property(obj, name, value) {\n if (value !== null && value !== undefined) {\n util.property.apply(this, arguments);\n }\n}\n\nfunction memoizedProperty(obj, name) {\n if (!obj.constructor.prototype[name]) {\n util.memoizedProperty.apply(this, arguments);\n }\n}\n\nfunction Shape(shape, options, memberName) {\n options = options || {};\n\n property(this, 'shape', shape.shape);\n property(this, 'api', options.api, false);\n property(this, 'type', shape.type);\n property(this, 'enum', shape.enum);\n property(this, 'min', shape.min);\n property(this, 'max', shape.max);\n property(this, 'pattern', shape.pattern);\n property(this, 'location', shape.location || this.location || 'body');\n property(this, 'name', this.name || shape.xmlName || shape.queryName ||\n shape.locationName || memberName);\n property(this, 'isStreaming', shape.streaming || this.isStreaming || false);\n property(this, 'requiresLength', shape.requiresLength, false);\n property(this, 'isComposite', shape.isComposite || false);\n property(this, 'isShape', true, false);\n property(this, 'isQueryName', Boolean(shape.queryName), false);\n property(this, 'isLocationName', Boolean(shape.locationName), false);\n property(this, 'isIdempotent', shape.idempotencyToken === true);\n property(this, 'isJsonValue', shape.jsonvalue === true);\n property(this, 'isSensitive', shape.sensitive === true || shape.prototype && shape.prototype.sensitive === true);\n property(this, 'isEventStream', Boolean(shape.eventstream), false);\n property(this, 'isEvent', Boolean(shape.event), false);\n property(this, 'isEventPayload', Boolean(shape.eventpayload), false);\n property(this, 'isEventHeader', Boolean(shape.eventheader), false);\n property(this, 'isTimestampFormatSet', Boolean(shape.timestampFormat) || shape.prototype && shape.prototype.isTimestampFormatSet === true, false);\n property(this, 'endpointDiscoveryId', Boolean(shape.endpointdiscoveryid), false);\n property(this, 'hostLabel', Boolean(shape.hostLabel), false);\n\n if (options.documentation) {\n property(this, 'documentation', shape.documentation);\n property(this, 'documentationUrl', shape.documentationUrl);\n }\n\n if (shape.xmlAttribute) {\n property(this, 'isXmlAttribute', shape.xmlAttribute || false);\n }\n\n // type conversion and parsing\n property(this, 'defaultValue', null);\n this.toWireFormat = function(value) {\n if (value === null || value === undefined) return '';\n return value;\n };\n this.toType = function(value) { return value; };\n}\n\n/**\n * @api private\n */\nShape.normalizedTypes = {\n character: 'string',\n double: 'float',\n long: 'integer',\n short: 'integer',\n biginteger: 'integer',\n bigdecimal: 'float',\n blob: 'binary'\n};\n\n/**\n * @api private\n */\nShape.types = {\n 'structure': StructureShape,\n 'list': ListShape,\n 'map': MapShape,\n 'boolean': BooleanShape,\n 'timestamp': TimestampShape,\n 'float': FloatShape,\n 'integer': IntegerShape,\n 'string': StringShape,\n 'base64': Base64Shape,\n 'binary': BinaryShape\n};\n\nShape.resolve = function resolve(shape, options) {\n if (shape.shape) {\n var refShape = options.api.shapes[shape.shape];\n if (!refShape) {\n throw new Error('Cannot find shape reference: ' + shape.shape);\n }\n\n return refShape;\n } else {\n return null;\n }\n};\n\nShape.create = function create(shape, options, memberName) {\n if (shape.isShape) return shape;\n\n var refShape = Shape.resolve(shape, options);\n if (refShape) {\n var filteredKeys = Object.keys(shape);\n if (!options.documentation) {\n filteredKeys = filteredKeys.filter(function(name) {\n return !name.match(/documentation/);\n });\n }\n\n // create an inline shape with extra members\n var InlineShape = function() {\n refShape.constructor.call(this, shape, options, memberName);\n };\n InlineShape.prototype = refShape;\n return new InlineShape();\n } else {\n // set type if not set\n if (!shape.type) {\n if (shape.members) shape.type = 'structure';\n else if (shape.member) shape.type = 'list';\n else if (shape.key) shape.type = 'map';\n else shape.type = 'string';\n }\n\n // normalize types\n var origType = shape.type;\n if (Shape.normalizedTypes[shape.type]) {\n shape.type = Shape.normalizedTypes[shape.type];\n }\n\n if (Shape.types[shape.type]) {\n return new Shape.types[shape.type](shape, options, memberName);\n } else {\n throw new Error('Unrecognized shape type: ' + origType);\n }\n }\n};\n\nfunction CompositeShape(shape) {\n Shape.apply(this, arguments);\n property(this, 'isComposite', true);\n\n if (shape.flattened) {\n property(this, 'flattened', shape.flattened || false);\n }\n}\n\nfunction StructureShape(shape, options) {\n var self = this;\n var requiredMap = null, firstInit = !this.isShape;\n\n CompositeShape.apply(this, arguments);\n\n if (firstInit) {\n property(this, 'defaultValue', function() { return {}; });\n property(this, 'members', {});\n property(this, 'memberNames', []);\n property(this, 'required', []);\n property(this, 'isRequired', function() { return false; });\n }\n\n if (shape.members) {\n property(this, 'members', new Collection(shape.members, options, function(name, member) {\n return Shape.create(member, options, name);\n }));\n memoizedProperty(this, 'memberNames', function() {\n return shape.xmlOrder || Object.keys(shape.members);\n });\n\n if (shape.event) {\n memoizedProperty(this, 'eventPayloadMemberName', function() {\n var members = self.members;\n var memberNames = self.memberNames;\n // iterate over members to find ones that are event payloads\n for (var i = 0, iLen = memberNames.length; i < iLen; i++) {\n if (members[memberNames[i]].isEventPayload) {\n return memberNames[i];\n }\n }\n });\n\n memoizedProperty(this, 'eventHeaderMemberNames', function() {\n var members = self.members;\n var memberNames = self.memberNames;\n var eventHeaderMemberNames = [];\n // iterate over members to find ones that are event headers\n for (var i = 0, iLen = memberNames.length; i < iLen; i++) {\n if (members[memberNames[i]].isEventHeader) {\n eventHeaderMemberNames.push(memberNames[i]);\n }\n }\n return eventHeaderMemberNames;\n });\n }\n }\n\n if (shape.required) {\n property(this, 'required', shape.required);\n property(this, 'isRequired', function(name) {\n if (!requiredMap) {\n requiredMap = {};\n for (var i = 0; i < shape.required.length; i++) {\n requiredMap[shape.required[i]] = true;\n }\n }\n\n return requiredMap[name];\n }, false, true);\n }\n\n property(this, 'resultWrapper', shape.resultWrapper || null);\n\n if (shape.payload) {\n property(this, 'payload', shape.payload);\n }\n\n if (typeof shape.xmlNamespace === 'string') {\n property(this, 'xmlNamespaceUri', shape.xmlNamespace);\n } else if (typeof shape.xmlNamespace === 'object') {\n property(this, 'xmlNamespacePrefix', shape.xmlNamespace.prefix);\n property(this, 'xmlNamespaceUri', shape.xmlNamespace.uri);\n }\n}\n\nfunction ListShape(shape, options) {\n var self = this, firstInit = !this.isShape;\n CompositeShape.apply(this, arguments);\n\n if (firstInit) {\n property(this, 'defaultValue', function() { return []; });\n }\n\n if (shape.member) {\n memoizedProperty(this, 'member', function() {\n return Shape.create(shape.member, options);\n });\n }\n\n if (this.flattened) {\n var oldName = this.name;\n memoizedProperty(this, 'name', function() {\n return self.member.name || oldName;\n });\n }\n}\n\nfunction MapShape(shape, options) {\n var firstInit = !this.isShape;\n CompositeShape.apply(this, arguments);\n\n if (firstInit) {\n property(this, 'defaultValue', function() { return {}; });\n property(this, 'key', Shape.create({type: 'string'}, options));\n property(this, 'value', Shape.create({type: 'string'}, options));\n }\n\n if (shape.key) {\n memoizedProperty(this, 'key', function() {\n return Shape.create(shape.key, options);\n });\n }\n if (shape.value) {\n memoizedProperty(this, 'value', function() {\n return Shape.create(shape.value, options);\n });\n }\n}\n\nfunction TimestampShape(shape) {\n var self = this;\n Shape.apply(this, arguments);\n\n if (shape.timestampFormat) {\n property(this, 'timestampFormat', shape.timestampFormat);\n } else if (self.isTimestampFormatSet && this.timestampFormat) {\n property(this, 'timestampFormat', this.timestampFormat);\n } else if (this.location === 'header') {\n property(this, 'timestampFormat', 'rfc822');\n } else if (this.location === 'querystring') {\n property(this, 'timestampFormat', 'iso8601');\n } else if (this.api) {\n switch (this.api.protocol) {\n case 'json':\n case 'rest-json':\n property(this, 'timestampFormat', 'unixTimestamp');\n break;\n case 'rest-xml':\n case 'query':\n case 'ec2':\n property(this, 'timestampFormat', 'iso8601');\n break;\n }\n }\n\n this.toType = function(value) {\n if (value === null || value === undefined) return null;\n if (typeof value.toUTCString === 'function') return value;\n return typeof value === 'string' || typeof value === 'number' ?\n util.date.parseTimestamp(value) : null;\n };\n\n this.toWireFormat = function(value) {\n return util.date.format(value, self.timestampFormat);\n };\n}\n\nfunction StringShape() {\n Shape.apply(this, arguments);\n\n var nullLessProtocols = ['rest-xml', 'query', 'ec2'];\n this.toType = function(value) {\n value = this.api && nullLessProtocols.indexOf(this.api.protocol) > -1 ?\n value || '' : value;\n if (this.isJsonValue) {\n return JSON.parse(value);\n }\n\n return value && typeof value.toString === 'function' ?\n value.toString() : value;\n };\n\n this.toWireFormat = function(value) {\n return this.isJsonValue ? JSON.stringify(value) : value;\n };\n}\n\nfunction FloatShape() {\n Shape.apply(this, arguments);\n\n this.toType = function(value) {\n if (value === null || value === undefined) return null;\n return parseFloat(value);\n };\n this.toWireFormat = this.toType;\n}\n\nfunction IntegerShape() {\n Shape.apply(this, arguments);\n\n this.toType = function(value) {\n if (value === null || value === undefined) return null;\n return parseInt(value, 10);\n };\n this.toWireFormat = this.toType;\n}\n\nfunction BinaryShape() {\n Shape.apply(this, arguments);\n this.toType = function(value) {\n var buf = util.base64.decode(value);\n if (this.isSensitive && util.isNode() && typeof util.Buffer.alloc === 'function') {\n /* Node.js can create a Buffer that is not isolated.\n * i.e. buf.byteLength !== buf.buffer.byteLength\n * This means that the sensitive data is accessible to anyone with access to buf.buffer.\n * If this is the node shared Buffer, then other code within this process _could_ find this secret.\n * Copy sensitive data to an isolated Buffer and zero the sensitive data.\n * While this is safe to do here, copying this code somewhere else may produce unexpected results.\n */\n var secureBuf = util.Buffer.alloc(buf.length, buf);\n buf.fill(0);\n buf = secureBuf;\n }\n return buf;\n };\n this.toWireFormat = util.base64.encode;\n}\n\nfunction Base64Shape() {\n BinaryShape.apply(this, arguments);\n}\n\nfunction BooleanShape() {\n Shape.apply(this, arguments);\n\n this.toType = function(value) {\n if (typeof value === 'boolean') return value;\n if (value === null || value === undefined) return null;\n return value === 'true';\n };\n}\n\n/**\n * @api private\n */\nShape.shapes = {\n StructureShape: StructureShape,\n ListShape: ListShape,\n MapShape: MapShape,\n StringShape: StringShape,\n BooleanShape: BooleanShape,\n Base64Shape: Base64Shape\n};\n\n/**\n * @api private\n */\nmodule.exports = Shape;\n\n},{\"../util\":71,\"./collection\":39}],44:[function(require,module,exports){\nvar AWS = require('./core');\n\n/**\n * @api private\n */\nAWS.ParamValidator = AWS.util.inherit({\n /**\n * Create a new validator object.\n *\n * @param validation [Boolean|map] whether input parameters should be\n * validated against the operation description before sending the\n * request. Pass a map to enable any of the following specific\n * validation features:\n *\n * * **min** [Boolean] — Validates that a value meets the min\n * constraint. This is enabled by default when paramValidation is set\n * to `true`.\n * * **max** [Boolean] — Validates that a value meets the max\n * constraint.\n * * **pattern** [Boolean] — Validates that a string value matches a\n * regular expression.\n * * **enum** [Boolean] — Validates that a string value matches one\n * of the allowable enum values.\n */\n constructor: function ParamValidator(validation) {\n if (validation === true || validation === undefined) {\n validation = {'min': true};\n }\n this.validation = validation;\n },\n\n validate: function validate(shape, params, context) {\n this.errors = [];\n this.validateMember(shape, params || {}, context || 'params');\n\n if (this.errors.length > 1) {\n var msg = this.errors.join('\\n* ');\n msg = 'There were ' + this.errors.length +\n ' validation errors:\\n* ' + msg;\n throw AWS.util.error(new Error(msg),\n {code: 'MultipleValidationErrors', errors: this.errors});\n } else if (this.errors.length === 1) {\n throw this.errors[0];\n } else {\n return true;\n }\n },\n\n fail: function fail(code, message) {\n this.errors.push(AWS.util.error(new Error(message), {code: code}));\n },\n\n validateStructure: function validateStructure(shape, params, context) {\n this.validateType(params, context, ['object'], 'structure');\n\n var paramName;\n for (var i = 0; shape.required && i < shape.required.length; i++) {\n paramName = shape.required[i];\n var value = params[paramName];\n if (value === undefined || value === null) {\n this.fail('MissingRequiredParameter',\n 'Missing required key \\'' + paramName + '\\' in ' + context);\n }\n }\n\n // validate hash members\n for (paramName in params) {\n if (!Object.prototype.hasOwnProperty.call(params, paramName)) continue;\n\n var paramValue = params[paramName],\n memberShape = shape.members[paramName];\n\n if (memberShape !== undefined) {\n var memberContext = [context, paramName].join('.');\n this.validateMember(memberShape, paramValue, memberContext);\n } else {\n this.fail('UnexpectedParameter',\n 'Unexpected key \\'' + paramName + '\\' found in ' + context);\n }\n }\n\n return true;\n },\n\n validateMember: function validateMember(shape, param, context) {\n switch (shape.type) {\n case 'structure':\n return this.validateStructure(shape, param, context);\n case 'list':\n return this.validateList(shape, param, context);\n case 'map':\n return this.validateMap(shape, param, context);\n default:\n return this.validateScalar(shape, param, context);\n }\n },\n\n validateList: function validateList(shape, params, context) {\n if (this.validateType(params, context, [Array])) {\n this.validateRange(shape, params.length, context, 'list member count');\n // validate array members\n for (var i = 0; i < params.length; i++) {\n this.validateMember(shape.member, params[i], context + '[' + i + ']');\n }\n }\n },\n\n validateMap: function validateMap(shape, params, context) {\n if (this.validateType(params, context, ['object'], 'map')) {\n // Build up a count of map members to validate range traits.\n var mapCount = 0;\n for (var param in params) {\n if (!Object.prototype.hasOwnProperty.call(params, param)) continue;\n // Validate any map key trait constraints\n this.validateMember(shape.key, param,\n context + '[key=\\'' + param + '\\']');\n this.validateMember(shape.value, params[param],\n context + '[\\'' + param + '\\']');\n mapCount++;\n }\n this.validateRange(shape, mapCount, context, 'map member count');\n }\n },\n\n validateScalar: function validateScalar(shape, value, context) {\n switch (shape.type) {\n case null:\n case undefined:\n case 'string':\n return this.validateString(shape, value, context);\n case 'base64':\n case 'binary':\n return this.validatePayload(value, context);\n case 'integer':\n case 'float':\n return this.validateNumber(shape, value, context);\n case 'boolean':\n return this.validateType(value, context, ['boolean']);\n case 'timestamp':\n return this.validateType(value, context, [Date,\n /^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}(\\.\\d+)?Z$/, 'number'],\n 'Date object, ISO-8601 string, or a UNIX timestamp');\n default:\n return this.fail('UnkownType', 'Unhandled type ' +\n shape.type + ' for ' + context);\n }\n },\n\n validateString: function validateString(shape, value, context) {\n var validTypes = ['string'];\n if (shape.isJsonValue) {\n validTypes = validTypes.concat(['number', 'object', 'boolean']);\n }\n if (value !== null && this.validateType(value, context, validTypes)) {\n this.validateEnum(shape, value, context);\n this.validateRange(shape, value.length, context, 'string length');\n this.validatePattern(shape, value, context);\n this.validateUri(shape, value, context);\n }\n },\n\n validateUri: function validateUri(shape, value, context) {\n if (shape['location'] === 'uri') {\n if (value.length === 0) {\n this.fail('UriParameterError', 'Expected uri parameter to have length >= 1,'\n + ' but found \"' + value +'\" for ' + context);\n }\n }\n },\n\n validatePattern: function validatePattern(shape, value, context) {\n if (this.validation['pattern'] && shape['pattern'] !== undefined) {\n if (!(new RegExp(shape['pattern'])).test(value)) {\n this.fail('PatternMatchError', 'Provided value \"' + value + '\" '\n + 'does not match regex pattern /' + shape['pattern'] + '/ for '\n + context);\n }\n }\n },\n\n validateRange: function validateRange(shape, value, context, descriptor) {\n if (this.validation['min']) {\n if (shape['min'] !== undefined && value < shape['min']) {\n this.fail('MinRangeError', 'Expected ' + descriptor + ' >= '\n + shape['min'] + ', but found ' + value + ' for ' + context);\n }\n }\n if (this.validation['max']) {\n if (shape['max'] !== undefined && value > shape['max']) {\n this.fail('MaxRangeError', 'Expected ' + descriptor + ' <= '\n + shape['max'] + ', but found ' + value + ' for ' + context);\n }\n }\n },\n\n validateEnum: function validateRange(shape, value, context) {\n if (this.validation['enum'] && shape['enum'] !== undefined) {\n // Fail if the string value is not present in the enum list\n if (shape['enum'].indexOf(value) === -1) {\n this.fail('EnumError', 'Found string value of ' + value + ', but '\n + 'expected ' + shape['enum'].join('|') + ' for ' + context);\n }\n }\n },\n\n validateType: function validateType(value, context, acceptedTypes, type) {\n // We will not log an error for null or undefined, but we will return\n // false so that callers know that the expected type was not strictly met.\n if (value === null || value === undefined) return false;\n\n var foundInvalidType = false;\n for (var i = 0; i < acceptedTypes.length; i++) {\n if (typeof acceptedTypes[i] === 'string') {\n if (typeof value === acceptedTypes[i]) return true;\n } else if (acceptedTypes[i] instanceof RegExp) {\n if ((value || '').toString().match(acceptedTypes[i])) return true;\n } else {\n if (value instanceof acceptedTypes[i]) return true;\n if (AWS.util.isType(value, acceptedTypes[i])) return true;\n if (!type && !foundInvalidType) acceptedTypes = acceptedTypes.slice();\n acceptedTypes[i] = AWS.util.typeName(acceptedTypes[i]);\n }\n foundInvalidType = true;\n }\n\n var acceptedType = type;\n if (!acceptedType) {\n acceptedType = acceptedTypes.join(', ').replace(/,([^,]+)$/, ', or$1');\n }\n\n var vowel = acceptedType.match(/^[aeiou]/i) ? 'n' : '';\n this.fail('InvalidParameterType', 'Expected ' + context + ' to be a' +\n vowel + ' ' + acceptedType);\n return false;\n },\n\n validateNumber: function validateNumber(shape, value, context) {\n if (value === null || value === undefined) return;\n if (typeof value === 'string') {\n var castedValue = parseFloat(value);\n if (castedValue.toString() === value) value = castedValue;\n }\n if (this.validateType(value, context, ['number'])) {\n this.validateRange(shape, value, context, 'numeric value');\n }\n },\n\n validatePayload: function validatePayload(value, context) {\n if (value === null || value === undefined) return;\n if (typeof value === 'string') return;\n if (value && typeof value.byteLength === 'number') return; // typed arrays\n if (AWS.util.isNode()) { // special check for buffer/stream in Node.js\n var Stream = AWS.util.stream.Stream;\n if (AWS.util.Buffer.isBuffer(value) || value instanceof Stream) return;\n } else {\n if (typeof Blob !== void 0 && value instanceof Blob) return;\n }\n\n var types = ['Buffer', 'Stream', 'File', 'Blob', 'ArrayBuffer', 'DataView'];\n if (value) {\n for (var i = 0; i < types.length; i++) {\n if (AWS.util.isType(value, types[i])) return;\n if (AWS.util.typeName(value.constructor) === types[i]) return;\n }\n }\n\n this.fail('InvalidParameterType', 'Expected ' + context + ' to be a ' +\n 'string, Buffer, Stream, Blob, or typed array object');\n }\n});\n\n},{\"./core\":18}],45:[function(require,module,exports){\nvar util = require('../util');\nvar AWS = require('../core');\n\n/**\n * Prepend prefix defined by API model to endpoint that's already\n * constructed. This feature does not apply to operations using\n * endpoint discovery and can be disabled.\n * @api private\n */\nfunction populateHostPrefix(request) {\n var enabled = request.service.config.hostPrefixEnabled;\n if (!enabled) return request;\n var operationModel = request.service.api.operations[request.operation];\n //don't marshal host prefix when operation has endpoint discovery traits\n if (hasEndpointDiscover(request)) return request;\n if (operationModel.endpoint && operationModel.endpoint.hostPrefix) {\n var hostPrefixNotation = operationModel.endpoint.hostPrefix;\n var hostPrefix = expandHostPrefix(hostPrefixNotation, request.params, operationModel.input);\n prependEndpointPrefix(request.httpRequest.endpoint, hostPrefix);\n validateHostname(request.httpRequest.endpoint.hostname);\n }\n return request;\n}\n\n/**\n * @api private\n */\nfunction hasEndpointDiscover(request) {\n var api = request.service.api;\n var operationModel = api.operations[request.operation];\n var isEndpointOperation = api.endpointOperation && (api.endpointOperation === util.string.lowerFirst(operationModel.name));\n return (operationModel.endpointDiscoveryRequired !== 'NULL' || isEndpointOperation === true);\n}\n\n/**\n * @api private\n */\nfunction expandHostPrefix(hostPrefixNotation, params, shape) {\n util.each(shape.members, function(name, member) {\n if (member.hostLabel === true) {\n if (typeof params[name] !== 'string' || params[name] === '') {\n throw util.error(new Error(), {\n message: 'Parameter ' + name + ' should be a non-empty string.',\n code: 'InvalidParameter'\n });\n }\n var regex = new RegExp('\\\\{' + name + '\\\\}', 'g');\n hostPrefixNotation = hostPrefixNotation.replace(regex, params[name]);\n }\n });\n return hostPrefixNotation;\n}\n\n/**\n * @api private\n */\nfunction prependEndpointPrefix(endpoint, prefix) {\n if (endpoint.host) {\n endpoint.host = prefix + endpoint.host;\n }\n if (endpoint.hostname) {\n endpoint.hostname = prefix + endpoint.hostname;\n }\n}\n\n/**\n * @api private\n */\nfunction validateHostname(hostname) {\n var labels = hostname.split('.');\n //Reference: https://tools.ietf.org/html/rfc1123#section-2\n var hostPattern = /^[a-zA-Z0-9]{1}$|^[a-zA-Z0-9][a-zA-Z0-9\\-]*[a-zA-Z0-9]$/;\n util.arrayEach(labels, function(label) {\n if (!label.length || label.length < 1 || label.length > 63) {\n throw util.error(new Error(), {\n code: 'ValidationError',\n message: 'Hostname label length should be between 1 to 63 characters, inclusive.'\n });\n }\n if (!hostPattern.test(label)) {\n throw AWS.util.error(new Error(),\n {code: 'ValidationError', message: label + ' is not hostname compatible.'});\n }\n });\n}\n\nmodule.exports = {\n populateHostPrefix: populateHostPrefix\n};\n\n},{\"../core\":18,\"../util\":71}],46:[function(require,module,exports){\nvar util = require('../util');\nvar JsonBuilder = require('../json/builder');\nvar JsonParser = require('../json/parser');\nvar populateHostPrefix = require('./helpers').populateHostPrefix;\n\nfunction buildRequest(req) {\n var httpRequest = req.httpRequest;\n var api = req.service.api;\n var target = api.targetPrefix + '.' + api.operations[req.operation].name;\n var version = api.jsonVersion || '1.0';\n var input = api.operations[req.operation].input;\n var builder = new JsonBuilder();\n\n if (version === 1) version = '1.0';\n httpRequest.body = builder.build(req.params || {}, input);\n httpRequest.headers['Content-Type'] = 'application/x-amz-json-' + version;\n httpRequest.headers['X-Amz-Target'] = target;\n\n populateHostPrefix(req);\n}\n\nfunction extractError(resp) {\n var error = {};\n var httpResponse = resp.httpResponse;\n\n error.code = httpResponse.headers['x-amzn-errortype'] || 'UnknownError';\n if (typeof error.code === 'string') {\n error.code = error.code.split(':')[0];\n }\n\n if (httpResponse.body.length > 0) {\n try {\n var e = JSON.parse(httpResponse.body.toString());\n if (e.__type || e.code) {\n error.code = (e.__type || e.code).split('#').pop();\n }\n if (error.code === 'RequestEntityTooLarge') {\n error.message = 'Request body must be less than 1 MB';\n } else {\n error.message = (e.message || e.Message || null);\n }\n } catch (e) {\n error.statusCode = httpResponse.statusCode;\n error.message = httpResponse.statusMessage;\n }\n } else {\n error.statusCode = httpResponse.statusCode;\n error.message = httpResponse.statusCode.toString();\n }\n\n resp.error = util.error(new Error(), error);\n}\n\nfunction extractData(resp) {\n var body = resp.httpResponse.body.toString() || '{}';\n if (resp.request.service.config.convertResponseTypes === false) {\n resp.data = JSON.parse(body);\n } else {\n var operation = resp.request.service.api.operations[resp.request.operation];\n var shape = operation.output || {};\n var parser = new JsonParser();\n resp.data = parser.parse(body, shape);\n }\n}\n\n/**\n * @api private\n */\nmodule.exports = {\n buildRequest: buildRequest,\n extractError: extractError,\n extractData: extractData\n};\n\n},{\"../json/builder\":36,\"../json/parser\":37,\"../util\":71,\"./helpers\":45}],47:[function(require,module,exports){\nvar AWS = require('../core');\nvar util = require('../util');\nvar QueryParamSerializer = require('../query/query_param_serializer');\nvar Shape = require('../model/shape');\nvar populateHostPrefix = require('./helpers').populateHostPrefix;\n\nfunction buildRequest(req) {\n var operation = req.service.api.operations[req.operation];\n var httpRequest = req.httpRequest;\n httpRequest.headers['Content-Type'] =\n 'application/x-www-form-urlencoded; charset=utf-8';\n httpRequest.params = {\n Version: req.service.api.apiVersion,\n Action: operation.name\n };\n\n // convert the request parameters into a list of query params,\n // e.g. Deeply.NestedParam.0.Name=value\n var builder = new QueryParamSerializer();\n builder.serialize(req.params, operation.input, function(name, value) {\n httpRequest.params[name] = value;\n });\n httpRequest.body = util.queryParamsToString(httpRequest.params);\n\n populateHostPrefix(req);\n}\n\nfunction extractError(resp) {\n var data, body = resp.httpResponse.body.toString();\n if (body.match('= 0 ? '&' : '?');\n var parts = [];\n util.arrayEach(Object.keys(queryString).sort(), function(key) {\n if (!Array.isArray(queryString[key])) {\n queryString[key] = [queryString[key]];\n }\n for (var i = 0; i < queryString[key].length; i++) {\n parts.push(util.uriEscape(String(key)) + '=' + queryString[key][i]);\n }\n });\n uri += parts.join('&');\n }\n\n return uri;\n}\n\nfunction populateURI(req) {\n var operation = req.service.api.operations[req.operation];\n var input = operation.input;\n\n var uri = generateURI(req.httpRequest.endpoint.path, operation.httpPath, input, req.params);\n req.httpRequest.path = uri;\n}\n\nfunction populateHeaders(req) {\n var operation = req.service.api.operations[req.operation];\n util.each(operation.input.members, function (name, member) {\n var value = req.params[name];\n if (value === null || value === undefined) return;\n\n if (member.location === 'headers' && member.type === 'map') {\n util.each(value, function(key, memberValue) {\n req.httpRequest.headers[member.name + key] = memberValue;\n });\n } else if (member.location === 'header') {\n value = member.toWireFormat(value).toString();\n if (member.isJsonValue) {\n value = util.base64.encode(value);\n }\n req.httpRequest.headers[member.name] = value;\n }\n });\n}\n\nfunction buildRequest(req) {\n populateMethod(req);\n populateURI(req);\n populateHeaders(req);\n populateHostPrefix(req);\n}\n\nfunction extractError() {\n}\n\nfunction extractData(resp) {\n var req = resp.request;\n var data = {};\n var r = resp.httpResponse;\n var operation = req.service.api.operations[req.operation];\n var output = operation.output;\n\n // normalize headers names to lower-cased keys for matching\n var headers = {};\n util.each(r.headers, function (k, v) {\n headers[k.toLowerCase()] = v;\n });\n\n util.each(output.members, function(name, member) {\n var header = (member.name || name).toLowerCase();\n if (member.location === 'headers' && member.type === 'map') {\n data[name] = {};\n var location = member.isLocationName ? member.name : '';\n var pattern = new RegExp('^' + location + '(.+)', 'i');\n util.each(r.headers, function (k, v) {\n var result = k.match(pattern);\n if (result !== null) {\n data[name][result[1]] = v;\n }\n });\n } else if (member.location === 'header') {\n if (headers[header] !== undefined) {\n var value = member.isJsonValue ?\n util.base64.decode(headers[header]) :\n headers[header];\n data[name] = member.toType(value);\n }\n } else if (member.location === 'statusCode') {\n data[name] = parseInt(r.statusCode, 10);\n }\n });\n\n resp.data = data;\n}\n\n/**\n * @api private\n */\nmodule.exports = {\n buildRequest: buildRequest,\n extractError: extractError,\n extractData: extractData,\n generateURI: generateURI\n};\n\n},{\"../util\":71,\"./helpers\":45}],49:[function(require,module,exports){\nvar util = require('../util');\nvar Rest = require('./rest');\nvar Json = require('./json');\nvar JsonBuilder = require('../json/builder');\nvar JsonParser = require('../json/parser');\n\nfunction populateBody(req) {\n var builder = new JsonBuilder();\n var input = req.service.api.operations[req.operation].input;\n\n if (input.payload) {\n var params = {};\n var payloadShape = input.members[input.payload];\n params = req.params[input.payload];\n if (params === undefined) return;\n\n if (payloadShape.type === 'structure') {\n req.httpRequest.body = builder.build(params, payloadShape);\n applyContentTypeHeader(req);\n } else { // non-JSON payload\n req.httpRequest.body = params;\n if (payloadShape.type === 'binary' || payloadShape.isStreaming) {\n applyContentTypeHeader(req, true);\n }\n }\n } else {\n var body = builder.build(req.params, input);\n if (body !== '{}' || req.httpRequest.method !== 'GET') { //don't send empty body for GET method\n req.httpRequest.body = body;\n }\n applyContentTypeHeader(req);\n }\n}\n\nfunction applyContentTypeHeader(req, isBinary) {\n var operation = req.service.api.operations[req.operation];\n var input = operation.input;\n\n if (!req.httpRequest.headers['Content-Type']) {\n var type = isBinary ? 'binary/octet-stream' : 'application/json';\n req.httpRequest.headers['Content-Type'] = type;\n }\n}\n\nfunction buildRequest(req) {\n Rest.buildRequest(req);\n\n // never send body payload on HEAD/DELETE\n if (['HEAD', 'DELETE'].indexOf(req.httpRequest.method) < 0) {\n populateBody(req);\n }\n}\n\nfunction extractError(resp) {\n Json.extractError(resp);\n}\n\nfunction extractData(resp) {\n Rest.extractData(resp);\n\n var req = resp.request;\n var operation = req.service.api.operations[req.operation];\n var rules = req.service.api.operations[req.operation].output || {};\n var parser;\n var hasEventOutput = operation.hasEventOutput;\n\n if (rules.payload) {\n var payloadMember = rules.members[rules.payload];\n var body = resp.httpResponse.body;\n if (payloadMember.isEventStream) {\n parser = new JsonParser();\n resp.data[payload] = util.createEventStream(\n AWS.HttpClient.streamsApiVersion === 2 ? resp.httpResponse.stream : body,\n parser,\n payloadMember\n );\n } else if (payloadMember.type === 'structure' || payloadMember.type === 'list') {\n var parser = new JsonParser();\n resp.data[rules.payload] = parser.parse(body, payloadMember);\n } else if (payloadMember.type === 'binary' || payloadMember.isStreaming) {\n resp.data[rules.payload] = body;\n } else {\n resp.data[rules.payload] = payloadMember.toType(body);\n }\n } else {\n var data = resp.data;\n Json.extractData(resp);\n resp.data = util.merge(data, resp.data);\n }\n}\n\n/**\n * @api private\n */\nmodule.exports = {\n buildRequest: buildRequest,\n extractError: extractError,\n extractData: extractData\n};\n\n},{\"../json/builder\":36,\"../json/parser\":37,\"../util\":71,\"./json\":46,\"./rest\":48}],50:[function(require,module,exports){\nvar AWS = require('../core');\nvar util = require('../util');\nvar Rest = require('./rest');\n\nfunction populateBody(req) {\n var input = req.service.api.operations[req.operation].input;\n var builder = new AWS.XML.Builder();\n var params = req.params;\n\n var payload = input.payload;\n if (payload) {\n var payloadMember = input.members[payload];\n params = params[payload];\n if (params === undefined) return;\n\n if (payloadMember.type === 'structure') {\n var rootElement = payloadMember.name;\n req.httpRequest.body = builder.toXML(params, payloadMember, rootElement, true);\n } else { // non-xml payload\n req.httpRequest.body = params;\n }\n } else {\n req.httpRequest.body = builder.toXML(params, input, input.name ||\n input.shape || util.string.upperFirst(req.operation) + 'Request');\n }\n}\n\nfunction buildRequest(req) {\n Rest.buildRequest(req);\n\n // never send body payload on GET/HEAD\n if (['GET', 'HEAD'].indexOf(req.httpRequest.method) < 0) {\n populateBody(req);\n }\n}\n\nfunction extractError(resp) {\n Rest.extractError(resp);\n\n var data;\n try {\n data = new AWS.XML.Parser().parse(resp.httpResponse.body.toString());\n } catch (e) {\n data = {\n Code: resp.httpResponse.statusCode,\n Message: resp.httpResponse.statusMessage\n };\n }\n\n if (data.Errors) data = data.Errors;\n if (data.Error) data = data.Error;\n if (data.Code) {\n resp.error = util.error(new Error(), {\n code: data.Code,\n message: data.Message\n });\n } else {\n resp.error = util.error(new Error(), {\n code: resp.httpResponse.statusCode,\n message: null\n });\n }\n}\n\nfunction extractData(resp) {\n Rest.extractData(resp);\n\n var parser;\n var req = resp.request;\n var body = resp.httpResponse.body;\n var operation = req.service.api.operations[req.operation];\n var output = operation.output;\n\n var hasEventOutput = operation.hasEventOutput;\n\n var payload = output.payload;\n if (payload) {\n var payloadMember = output.members[payload];\n if (payloadMember.isEventStream) {\n parser = new AWS.XML.Parser();\n resp.data[payload] = util.createEventStream(\n AWS.HttpClient.streamsApiVersion === 2 ? resp.httpResponse.stream : resp.httpResponse.body,\n parser,\n payloadMember\n );\n } else if (payloadMember.type === 'structure') {\n parser = new AWS.XML.Parser();\n resp.data[payload] = parser.parse(body.toString(), payloadMember);\n } else if (payloadMember.type === 'binary' || payloadMember.isStreaming) {\n resp.data[payload] = body;\n } else {\n resp.data[payload] = payloadMember.toType(body);\n }\n } else if (body.length > 0) {\n parser = new AWS.XML.Parser();\n var data = parser.parse(body.toString(), output);\n util.update(resp.data, data);\n }\n}\n\n/**\n * @api private\n */\nmodule.exports = {\n buildRequest: buildRequest,\n extractError: extractError,\n extractData: extractData\n};\n\n},{\"../core\":18,\"../util\":71,\"./rest\":48}],51:[function(require,module,exports){\nvar util = require('../util');\n\nfunction QueryParamSerializer() {\n}\n\nQueryParamSerializer.prototype.serialize = function(params, shape, fn) {\n serializeStructure('', params, shape, fn);\n};\n\nfunction ucfirst(shape) {\n if (shape.isQueryName || shape.api.protocol !== 'ec2') {\n return shape.name;\n } else {\n return shape.name[0].toUpperCase() + shape.name.substr(1);\n }\n}\n\nfunction serializeStructure(prefix, struct, rules, fn) {\n util.each(rules.members, function(name, member) {\n var value = struct[name];\n if (value === null || value === undefined) return;\n\n var memberName = ucfirst(member);\n memberName = prefix ? prefix + '.' + memberName : memberName;\n serializeMember(memberName, value, member, fn);\n });\n}\n\nfunction serializeMap(name, map, rules, fn) {\n var i = 1;\n util.each(map, function (key, value) {\n var prefix = rules.flattened ? '.' : '.entry.';\n var position = prefix + (i++) + '.';\n var keyName = position + (rules.key.name || 'key');\n var valueName = position + (rules.value.name || 'value');\n serializeMember(name + keyName, key, rules.key, fn);\n serializeMember(name + valueName, value, rules.value, fn);\n });\n}\n\nfunction serializeList(name, list, rules, fn) {\n var memberRules = rules.member || {};\n\n if (list.length === 0) {\n fn.call(this, name, null);\n return;\n }\n\n util.arrayEach(list, function (v, n) {\n var suffix = '.' + (n + 1);\n if (rules.api.protocol === 'ec2') {\n // Do nothing for EC2\n suffix = suffix + ''; // make linter happy\n } else if (rules.flattened) {\n if (memberRules.name) {\n var parts = name.split('.');\n parts.pop();\n parts.push(ucfirst(memberRules));\n name = parts.join('.');\n }\n } else {\n suffix = '.' + (memberRules.name ? memberRules.name : 'member') + suffix;\n }\n serializeMember(name + suffix, v, memberRules, fn);\n });\n}\n\nfunction serializeMember(name, value, rules, fn) {\n if (value === null || value === undefined) return;\n if (rules.type === 'structure') {\n serializeStructure(name, value, rules, fn);\n } else if (rules.type === 'list') {\n serializeList(name, value, rules, fn);\n } else if (rules.type === 'map') {\n serializeMap(name, value, rules, fn);\n } else {\n fn(name, rules.toWireFormat(value).toString());\n }\n}\n\n/**\n * @api private\n */\nmodule.exports = QueryParamSerializer;\n\n},{\"../util\":71}],52:[function(require,module,exports){\nmodule.exports = {\n //provide realtime clock for performance measurement\n now: function now() {\n if (typeof performance !== 'undefined' && typeof performance.now === 'function') {\n return performance.now();\n }\n return Date.now();\n }\n};\n\n},{}],53:[function(require,module,exports){\nvar util = require('./util');\nvar regionConfig = require('./region_config_data.json');\n\nfunction generateRegionPrefix(region) {\n if (!region) return null;\n\n var parts = region.split('-');\n if (parts.length < 3) return null;\n return parts.slice(0, parts.length - 2).join('-') + '-*';\n}\n\nfunction derivedKeys(service) {\n var region = service.config.region;\n var regionPrefix = generateRegionPrefix(region);\n var endpointPrefix = service.api.endpointPrefix;\n\n return [\n [region, endpointPrefix],\n [regionPrefix, endpointPrefix],\n [region, '*'],\n [regionPrefix, '*'],\n ['*', endpointPrefix],\n ['*', '*']\n ].map(function(item) {\n return item[0] && item[1] ? item.join('/') : null;\n });\n}\n\nfunction applyConfig(service, config) {\n util.each(config, function(key, value) {\n if (key === 'globalEndpoint') return;\n if (service.config[key] === undefined || service.config[key] === null) {\n service.config[key] = value;\n }\n });\n}\n\nfunction configureEndpoint(service) {\n var keys = derivedKeys(service);\n for (var i = 0; i < keys.length; i++) {\n var key = keys[i];\n if (!key) continue;\n\n if (Object.prototype.hasOwnProperty.call(regionConfig.rules, key)) {\n var config = regionConfig.rules[key];\n if (typeof config === 'string') {\n config = regionConfig.patterns[config];\n }\n\n // set dualstack endpoint\n if (service.config.useDualstack && util.isDualstackAvailable(service)) {\n config = util.copy(config);\n config.endpoint = '{service}.dualstack.{region}.amazonaws.com';\n }\n\n // set global endpoint\n service.isGlobalEndpoint = !!config.globalEndpoint;\n\n // signature version\n if (!config.signatureVersion) config.signatureVersion = 'v4';\n\n // merge config\n applyConfig(service, config);\n return;\n }\n }\n}\n\n/**\n * @api private\n */\nmodule.exports = configureEndpoint;\n\n},{\"./region_config_data.json\":54,\"./util\":71}],54:[function(require,module,exports){\nmodule.exports={\n \"rules\": {\n \"*/*\": {\n \"endpoint\": \"{service}.{region}.amazonaws.com\"\n },\n \"cn-*/*\": {\n \"endpoint\": \"{service}.{region}.amazonaws.com.cn\"\n },\n \"*/budgets\": \"globalSSL\",\n \"*/cloudfront\": \"globalSSL\",\n \"*/iam\": \"globalSSL\",\n \"*/sts\": \"globalSSL\",\n \"*/importexport\": {\n \"endpoint\": \"{service}.amazonaws.com\",\n \"signatureVersion\": \"v2\",\n \"globalEndpoint\": true\n },\n \"*/route53\": {\n \"endpoint\": \"https://{service}.amazonaws.com\",\n \"signatureVersion\": \"v3https\",\n \"globalEndpoint\": true\n },\n \"*/waf\": \"globalSSL\",\n \"us-gov-*/iam\": \"globalGovCloud\",\n \"us-gov-*/sts\": {\n \"endpoint\": \"{service}.{region}.amazonaws.com\"\n },\n \"us-gov-west-1/s3\": \"s3signature\",\n \"us-west-1/s3\": \"s3signature\",\n \"us-west-2/s3\": \"s3signature\",\n \"eu-west-1/s3\": \"s3signature\",\n \"ap-southeast-1/s3\": \"s3signature\",\n \"ap-southeast-2/s3\": \"s3signature\",\n \"ap-northeast-1/s3\": \"s3signature\",\n \"sa-east-1/s3\": \"s3signature\",\n \"us-east-1/s3\": {\n \"endpoint\": \"{service}.amazonaws.com\",\n \"signatureVersion\": \"s3\"\n },\n \"us-east-1/sdb\": {\n \"endpoint\": \"{service}.amazonaws.com\",\n \"signatureVersion\": \"v2\"\n },\n \"*/sdb\": {\n \"endpoint\": \"{service}.{region}.amazonaws.com\",\n \"signatureVersion\": \"v2\"\n }\n },\n\n \"patterns\": {\n \"globalSSL\": {\n \"endpoint\": \"https://{service}.amazonaws.com\",\n \"globalEndpoint\": true\n },\n \"globalGovCloud\": {\n \"endpoint\": \"{service}.us-gov.amazonaws.com\"\n },\n \"s3signature\": {\n \"endpoint\": \"{service}.{region}.amazonaws.com\",\n \"signatureVersion\": \"s3\"\n }\n }\n}\n\n},{}],55:[function(require,module,exports){\n(function (process){(function (){\nvar AWS = require('./core');\nvar AcceptorStateMachine = require('./state_machine');\nvar inherit = AWS.util.inherit;\nvar domain = AWS.util.domain;\nvar jmespath = require('jmespath');\n\n/**\n * @api private\n */\nvar hardErrorStates = {success: 1, error: 1, complete: 1};\n\nfunction isTerminalState(machine) {\n return Object.prototype.hasOwnProperty.call(hardErrorStates, machine._asm.currentState);\n}\n\nvar fsm = new AcceptorStateMachine();\nfsm.setupStates = function() {\n var transition = function(_, done) {\n var self = this;\n self._haltHandlersOnError = false;\n\n self.emit(self._asm.currentState, function(err) {\n if (err) {\n if (isTerminalState(self)) {\n if (domain && self.domain instanceof domain.Domain) {\n err.domainEmitter = self;\n err.domain = self.domain;\n err.domainThrown = false;\n self.domain.emit('error', err);\n } else {\n throw err;\n }\n } else {\n self.response.error = err;\n done(err);\n }\n } else {\n done(self.response.error);\n }\n });\n\n };\n\n this.addState('validate', 'build', 'error', transition);\n this.addState('build', 'afterBuild', 'restart', transition);\n this.addState('afterBuild', 'sign', 'restart', transition);\n this.addState('sign', 'send', 'retry', transition);\n this.addState('retry', 'afterRetry', 'afterRetry', transition);\n this.addState('afterRetry', 'sign', 'error', transition);\n this.addState('send', 'validateResponse', 'retry', transition);\n this.addState('validateResponse', 'extractData', 'extractError', transition);\n this.addState('extractError', 'extractData', 'retry', transition);\n this.addState('extractData', 'success', 'retry', transition);\n this.addState('restart', 'build', 'error', transition);\n this.addState('success', 'complete', 'complete', transition);\n this.addState('error', 'complete', 'complete', transition);\n this.addState('complete', null, null, transition);\n};\nfsm.setupStates();\n\n/**\n * ## Asynchronous Requests\n *\n * All requests made through the SDK are asynchronous and use a\n * callback interface. Each service method that kicks off a request\n * returns an `AWS.Request` object that you can use to register\n * callbacks.\n *\n * For example, the following service method returns the request\n * object as \"request\", which can be used to register callbacks:\n *\n * ```javascript\n * // request is an AWS.Request object\n * var request = ec2.describeInstances();\n *\n * // register callbacks on request to retrieve response data\n * request.on('success', function(response) {\n * console.log(response.data);\n * });\n * ```\n *\n * When a request is ready to be sent, the {send} method should\n * be called:\n *\n * ```javascript\n * request.send();\n * ```\n *\n * Since registered callbacks may or may not be idempotent, requests should only\n * be sent once. To perform the same operation multiple times, you will need to\n * create multiple request objects, each with its own registered callbacks.\n *\n * ## Removing Default Listeners for Events\n *\n * Request objects are built with default listeners for the various events,\n * depending on the service type. In some cases, you may want to remove\n * some built-in listeners to customize behaviour. Doing this requires\n * access to the built-in listener functions, which are exposed through\n * the {AWS.EventListeners.Core} namespace. For instance, you may\n * want to customize the HTTP handler used when sending a request. In this\n * case, you can remove the built-in listener associated with the 'send'\n * event, the {AWS.EventListeners.Core.SEND} listener and add your own.\n *\n * ## Multiple Callbacks and Chaining\n *\n * You can register multiple callbacks on any request object. The\n * callbacks can be registered for different events, or all for the\n * same event. In addition, you can chain callback registration, for\n * example:\n *\n * ```javascript\n * request.\n * on('success', function(response) {\n * console.log(\"Success!\");\n * }).\n * on('error', function(error, response) {\n * console.log(\"Error!\");\n * }).\n * on('complete', function(response) {\n * console.log(\"Always!\");\n * }).\n * send();\n * ```\n *\n * The above example will print either \"Success! Always!\", or \"Error! Always!\",\n * depending on whether the request succeeded or not.\n *\n * @!attribute httpRequest\n * @readonly\n * @!group HTTP Properties\n * @return [AWS.HttpRequest] the raw HTTP request object\n * containing request headers and body information\n * sent by the service.\n *\n * @!attribute startTime\n * @readonly\n * @!group Operation Properties\n * @return [Date] the time that the request started\n *\n * @!group Request Building Events\n *\n * @!event validate(request)\n * Triggered when a request is being validated. Listeners\n * should throw an error if the request should not be sent.\n * @param request [Request] the request object being sent\n * @see AWS.EventListeners.Core.VALIDATE_CREDENTIALS\n * @see AWS.EventListeners.Core.VALIDATE_REGION\n * @example Ensuring that a certain parameter is set before sending a request\n * var req = s3.putObject(params);\n * req.on('validate', function() {\n * if (!req.params.Body.match(/^Hello\\s/)) {\n * throw new Error('Body must start with \"Hello \"');\n * }\n * });\n * req.send(function(err, data) { ... });\n *\n * @!event build(request)\n * Triggered when the request payload is being built. Listeners\n * should fill the necessary information to send the request\n * over HTTP.\n * @param (see AWS.Request~validate)\n * @example Add a custom HTTP header to a request\n * var req = s3.putObject(params);\n * req.on('build', function() {\n * req.httpRequest.headers['Custom-Header'] = 'value';\n * });\n * req.send(function(err, data) { ... });\n *\n * @!event sign(request)\n * Triggered when the request is being signed. Listeners should\n * add the correct authentication headers and/or adjust the body,\n * depending on the authentication mechanism being used.\n * @param (see AWS.Request~validate)\n *\n * @!group Request Sending Events\n *\n * @!event send(response)\n * Triggered when the request is ready to be sent. Listeners\n * should call the underlying transport layer to initiate\n * the sending of the request.\n * @param response [Response] the response object\n * @context [Request] the request object that was sent\n * @see AWS.EventListeners.Core.SEND\n *\n * @!event retry(response)\n * Triggered when a request failed and might need to be retried or redirected.\n * If the response is retryable, the listener should set the\n * `response.error.retryable` property to `true`, and optionally set\n * `response.error.retryDelay` to the millisecond delay for the next attempt.\n * In the case of a redirect, `response.error.redirect` should be set to\n * `true` with `retryDelay` set to an optional delay on the next request.\n *\n * If a listener decides that a request should not be retried,\n * it should set both `retryable` and `redirect` to false.\n *\n * Note that a retryable error will be retried at most\n * {AWS.Config.maxRetries} times (based on the service object's config).\n * Similarly, a request that is redirected will only redirect at most\n * {AWS.Config.maxRedirects} times.\n *\n * @param (see AWS.Request~send)\n * @context (see AWS.Request~send)\n * @example Adding a custom retry for a 404 response\n * request.on('retry', function(response) {\n * // this resource is not yet available, wait 10 seconds to get it again\n * if (response.httpResponse.statusCode === 404 && response.error) {\n * response.error.retryable = true; // retry this error\n * response.error.retryDelay = 10000; // wait 10 seconds\n * }\n * });\n *\n * @!group Data Parsing Events\n *\n * @!event extractError(response)\n * Triggered on all non-2xx requests so that listeners can extract\n * error details from the response body. Listeners to this event\n * should set the `response.error` property.\n * @param (see AWS.Request~send)\n * @context (see AWS.Request~send)\n *\n * @!event extractData(response)\n * Triggered in successful requests to allow listeners to\n * de-serialize the response body into `response.data`.\n * @param (see AWS.Request~send)\n * @context (see AWS.Request~send)\n *\n * @!group Completion Events\n *\n * @!event success(response)\n * Triggered when the request completed successfully.\n * `response.data` will contain the response data and\n * `response.error` will be null.\n * @param (see AWS.Request~send)\n * @context (see AWS.Request~send)\n *\n * @!event error(error, response)\n * Triggered when an error occurs at any point during the\n * request. `response.error` will contain details about the error\n * that occurred. `response.data` will be null.\n * @param error [Error] the error object containing details about\n * the error that occurred.\n * @param (see AWS.Request~send)\n * @context (see AWS.Request~send)\n *\n * @!event complete(response)\n * Triggered whenever a request cycle completes. `response.error`\n * should be checked, since the request may have failed.\n * @param (see AWS.Request~send)\n * @context (see AWS.Request~send)\n *\n * @!group HTTP Events\n *\n * @!event httpHeaders(statusCode, headers, response, statusMessage)\n * Triggered when headers are sent by the remote server\n * @param statusCode [Integer] the HTTP response code\n * @param headers [map] the response headers\n * @param (see AWS.Request~send)\n * @param statusMessage [String] A status message corresponding to the HTTP\n * response code\n * @context (see AWS.Request~send)\n *\n * @!event httpData(chunk, response)\n * Triggered when data is sent by the remote server\n * @param chunk [Buffer] the buffer data containing the next data chunk\n * from the server\n * @param (see AWS.Request~send)\n * @context (see AWS.Request~send)\n * @see AWS.EventListeners.Core.HTTP_DATA\n *\n * @!event httpUploadProgress(progress, response)\n * Triggered when the HTTP request has uploaded more data\n * @param progress [map] An object containing the `loaded` and `total` bytes\n * of the request.\n * @param (see AWS.Request~send)\n * @context (see AWS.Request~send)\n * @note This event will not be emitted in Node.js 0.8.x.\n *\n * @!event httpDownloadProgress(progress, response)\n * Triggered when the HTTP request has downloaded more data\n * @param progress [map] An object containing the `loaded` and `total` bytes\n * of the request.\n * @param (see AWS.Request~send)\n * @context (see AWS.Request~send)\n * @note This event will not be emitted in Node.js 0.8.x.\n *\n * @!event httpError(error, response)\n * Triggered when the HTTP request failed\n * @param error [Error] the error object that was thrown\n * @param (see AWS.Request~send)\n * @context (see AWS.Request~send)\n *\n * @!event httpDone(response)\n * Triggered when the server is finished sending data\n * @param (see AWS.Request~send)\n * @context (see AWS.Request~send)\n *\n * @see AWS.Response\n */\nAWS.Request = inherit({\n\n /**\n * Creates a request for an operation on a given service with\n * a set of input parameters.\n *\n * @param service [AWS.Service] the service to perform the operation on\n * @param operation [String] the operation to perform on the service\n * @param params [Object] parameters to send to the operation.\n * See the operation's documentation for the format of the\n * parameters.\n */\n constructor: function Request(service, operation, params) {\n var endpoint = service.endpoint;\n var region = service.config.region;\n var customUserAgent = service.config.customUserAgent;\n\n // global endpoints sign as us-east-1\n if (service.isGlobalEndpoint) region = 'us-east-1';\n\n this.domain = domain && domain.active;\n this.service = service;\n this.operation = operation;\n this.params = params || {};\n this.httpRequest = new AWS.HttpRequest(endpoint, region);\n this.httpRequest.appendToUserAgent(customUserAgent);\n this.startTime = service.getSkewCorrectedDate();\n\n this.response = new AWS.Response(this);\n this._asm = new AcceptorStateMachine(fsm.states, 'validate');\n this._haltHandlersOnError = false;\n\n AWS.SequentialExecutor.call(this);\n this.emit = this.emitEvent;\n },\n\n /**\n * @!group Sending a Request\n */\n\n /**\n * @overload send(callback = null)\n * Sends the request object.\n *\n * @callback callback function(err, data)\n * If a callback is supplied, it is called when a response is returned\n * from the service.\n * @context [AWS.Request] the request object being sent.\n * @param err [Error] the error object returned from the request.\n * Set to `null` if the request is successful.\n * @param data [Object] the de-serialized data returned from\n * the request. Set to `null` if a request error occurs.\n * @example Sending a request with a callback\n * request = s3.putObject({Bucket: 'bucket', Key: 'key'});\n * request.send(function(err, data) { console.log(err, data); });\n * @example Sending a request with no callback (using event handlers)\n * request = s3.putObject({Bucket: 'bucket', Key: 'key'});\n * request.on('complete', function(response) { ... }); // register a callback\n * request.send();\n */\n send: function send(callback) {\n if (callback) {\n // append to user agent\n this.httpRequest.appendToUserAgent('callback');\n this.on('complete', function (resp) {\n callback.call(resp, resp.error, resp.data);\n });\n }\n this.runTo();\n\n return this.response;\n },\n\n /**\n * @!method promise()\n * Sends the request and returns a 'thenable' promise.\n *\n * Two callbacks can be provided to the `then` method on the returned promise.\n * The first callback will be called if the promise is fulfilled, and the second\n * callback will be called if the promise is rejected.\n * @callback fulfilledCallback function(data)\n * Called if the promise is fulfilled.\n * @param data [Object] the de-serialized data returned from the request.\n * @callback rejectedCallback function(error)\n * Called if the promise is rejected.\n * @param error [Error] the error object returned from the request.\n * @return [Promise] A promise that represents the state of the request.\n * @example Sending a request using promises.\n * var request = s3.putObject({Bucket: 'bucket', Key: 'key'});\n * var result = request.promise();\n * result.then(function(data) { ... }, function(error) { ... });\n */\n\n /**\n * @api private\n */\n build: function build(callback) {\n return this.runTo('send', callback);\n },\n\n /**\n * @api private\n */\n runTo: function runTo(state, done) {\n this._asm.runTo(state, done, this);\n return this;\n },\n\n /**\n * Aborts a request, emitting the error and complete events.\n *\n * @!macro nobrowser\n * @example Aborting a request after sending\n * var params = {\n * Bucket: 'bucket', Key: 'key',\n * Body: Buffer.alloc(1024 * 1024 * 5) // 5MB payload\n * };\n * var request = s3.putObject(params);\n * request.send(function (err, data) {\n * if (err) console.log(\"Error:\", err.code, err.message);\n * else console.log(data);\n * });\n *\n * // abort request in 1 second\n * setTimeout(request.abort.bind(request), 1000);\n *\n * // prints \"Error: RequestAbortedError Request aborted by user\"\n * @return [AWS.Request] the same request object, for chaining.\n * @since v1.4.0\n */\n abort: function abort() {\n this.removeAllListeners('validateResponse');\n this.removeAllListeners('extractError');\n this.on('validateResponse', function addAbortedError(resp) {\n resp.error = AWS.util.error(new Error('Request aborted by user'), {\n code: 'RequestAbortedError', retryable: false\n });\n });\n\n if (this.httpRequest.stream && !this.httpRequest.stream.didCallback) { // abort HTTP stream\n this.httpRequest.stream.abort();\n if (this.httpRequest._abortCallback) {\n this.httpRequest._abortCallback();\n } else {\n this.removeAllListeners('send'); // haven't sent yet, so let's not\n }\n }\n\n return this;\n },\n\n /**\n * Iterates over each page of results given a pageable request, calling\n * the provided callback with each page of data. After all pages have been\n * retrieved, the callback is called with `null` data.\n *\n * @note This operation can generate multiple requests to a service.\n * @example Iterating over multiple pages of objects in an S3 bucket\n * var pages = 1;\n * s3.listObjects().eachPage(function(err, data) {\n * if (err) return;\n * console.log(\"Page\", pages++);\n * console.log(data);\n * });\n * @example Iterating over multiple pages with an asynchronous callback\n * s3.listObjects(params).eachPage(function(err, data, done) {\n * doSomethingAsyncAndOrExpensive(function() {\n * // The next page of results isn't fetched until done is called\n * done();\n * });\n * });\n * @callback callback function(err, data, [doneCallback])\n * Called with each page of resulting data from the request. If the\n * optional `doneCallback` is provided in the function, it must be called\n * when the callback is complete.\n *\n * @param err [Error] an error object, if an error occurred.\n * @param data [Object] a single page of response data. If there is no\n * more data, this object will be `null`.\n * @param doneCallback [Function] an optional done callback. If this\n * argument is defined in the function declaration, it should be called\n * when the next page is ready to be retrieved. This is useful for\n * controlling serial pagination across asynchronous operations.\n * @return [Boolean] if the callback returns `false`, pagination will\n * stop.\n *\n * @see AWS.Request.eachItem\n * @see AWS.Response.nextPage\n * @since v1.4.0\n */\n eachPage: function eachPage(callback) {\n // Make all callbacks async-ish\n callback = AWS.util.fn.makeAsync(callback, 3);\n\n function wrappedCallback(response) {\n callback.call(response, response.error, response.data, function (result) {\n if (result === false) return;\n\n if (response.hasNextPage()) {\n response.nextPage().on('complete', wrappedCallback).send();\n } else {\n callback.call(response, null, null, AWS.util.fn.noop);\n }\n });\n }\n\n this.on('complete', wrappedCallback).send();\n },\n\n /**\n * Enumerates over individual items of a request, paging the responses if\n * necessary.\n *\n * @api experimental\n * @since v1.4.0\n */\n eachItem: function eachItem(callback) {\n var self = this;\n function wrappedCallback(err, data) {\n if (err) return callback(err, null);\n if (data === null) return callback(null, null);\n\n var config = self.service.paginationConfig(self.operation);\n var resultKey = config.resultKey;\n if (Array.isArray(resultKey)) resultKey = resultKey[0];\n var items = jmespath.search(data, resultKey);\n var continueIteration = true;\n AWS.util.arrayEach(items, function(item) {\n continueIteration = callback(null, item);\n if (continueIteration === false) {\n return AWS.util.abort;\n }\n });\n return continueIteration;\n }\n\n this.eachPage(wrappedCallback);\n },\n\n /**\n * @return [Boolean] whether the operation can return multiple pages of\n * response data.\n * @see AWS.Response.eachPage\n * @since v1.4.0\n */\n isPageable: function isPageable() {\n return this.service.paginationConfig(this.operation) ? true : false;\n },\n\n /**\n * Sends the request and converts the request object into a readable stream\n * that can be read from or piped into a writable stream.\n *\n * @note The data read from a readable stream contains only\n * the raw HTTP body contents.\n * @example Manually reading from a stream\n * request.createReadStream().on('data', function(data) {\n * console.log(\"Got data:\", data.toString());\n * });\n * @example Piping a request body into a file\n * var out = fs.createWriteStream('/path/to/outfile.jpg');\n * s3.service.getObject(params).createReadStream().pipe(out);\n * @return [Stream] the readable stream object that can be piped\n * or read from (by registering 'data' event listeners).\n * @!macro nobrowser\n */\n createReadStream: function createReadStream() {\n var streams = AWS.util.stream;\n var req = this;\n var stream = null;\n\n if (AWS.HttpClient.streamsApiVersion === 2) {\n stream = new streams.PassThrough();\n process.nextTick(function() { req.send(); });\n } else {\n stream = new streams.Stream();\n stream.readable = true;\n\n stream.sent = false;\n stream.on('newListener', function(event) {\n if (!stream.sent && event === 'data') {\n stream.sent = true;\n process.nextTick(function() { req.send(); });\n }\n });\n }\n\n this.on('error', function(err) {\n stream.emit('error', err);\n });\n\n this.on('httpHeaders', function streamHeaders(statusCode, headers, resp) {\n if (statusCode < 300) {\n req.removeListener('httpData', AWS.EventListeners.Core.HTTP_DATA);\n req.removeListener('httpError', AWS.EventListeners.Core.HTTP_ERROR);\n req.on('httpError', function streamHttpError(error) {\n resp.error = error;\n resp.error.retryable = false;\n });\n\n var shouldCheckContentLength = false;\n var expectedLen;\n if (req.httpRequest.method !== 'HEAD') {\n expectedLen = parseInt(headers['content-length'], 10);\n }\n if (expectedLen !== undefined && !isNaN(expectedLen) && expectedLen >= 0) {\n shouldCheckContentLength = true;\n var receivedLen = 0;\n }\n\n var checkContentLengthAndEmit = function checkContentLengthAndEmit() {\n if (shouldCheckContentLength && receivedLen !== expectedLen) {\n stream.emit('error', AWS.util.error(\n new Error('Stream content length mismatch. Received ' +\n receivedLen + ' of ' + expectedLen + ' bytes.'),\n { code: 'StreamContentLengthMismatch' }\n ));\n } else if (AWS.HttpClient.streamsApiVersion === 2) {\n stream.end();\n } else {\n stream.emit('end');\n }\n };\n\n var httpStream = resp.httpResponse.createUnbufferedStream();\n\n if (AWS.HttpClient.streamsApiVersion === 2) {\n if (shouldCheckContentLength) {\n var lengthAccumulator = new streams.PassThrough();\n lengthAccumulator._write = function(chunk) {\n if (chunk && chunk.length) {\n receivedLen += chunk.length;\n }\n return streams.PassThrough.prototype._write.apply(this, arguments);\n };\n\n lengthAccumulator.on('end', checkContentLengthAndEmit);\n stream.on('error', function(err) {\n shouldCheckContentLength = false;\n httpStream.unpipe(lengthAccumulator);\n lengthAccumulator.emit('end');\n lengthAccumulator.end();\n });\n httpStream.pipe(lengthAccumulator).pipe(stream, { end: false });\n } else {\n httpStream.pipe(stream);\n }\n } else {\n\n if (shouldCheckContentLength) {\n httpStream.on('data', function(arg) {\n if (arg && arg.length) {\n receivedLen += arg.length;\n }\n });\n }\n\n httpStream.on('data', function(arg) {\n stream.emit('data', arg);\n });\n httpStream.on('end', checkContentLengthAndEmit);\n }\n\n httpStream.on('error', function(err) {\n shouldCheckContentLength = false;\n stream.emit('error', err);\n });\n }\n });\n\n return stream;\n },\n\n /**\n * @param [Array,Response] args This should be the response object,\n * or an array of args to send to the event.\n * @api private\n */\n emitEvent: function emit(eventName, args, done) {\n if (typeof args === 'function') { done = args; args = null; }\n if (!done) done = function() { };\n if (!args) args = this.eventParameters(eventName, this.response);\n\n var origEmit = AWS.SequentialExecutor.prototype.emit;\n origEmit.call(this, eventName, args, function (err) {\n if (err) this.response.error = err;\n done.call(this, err);\n });\n },\n\n /**\n * @api private\n */\n eventParameters: function eventParameters(eventName) {\n switch (eventName) {\n case 'restart':\n case 'validate':\n case 'sign':\n case 'build':\n case 'afterValidate':\n case 'afterBuild':\n return [this];\n case 'error':\n return [this.response.error, this.response];\n default:\n return [this.response];\n }\n },\n\n /**\n * @api private\n */\n presign: function presign(expires, callback) {\n if (!callback && typeof expires === 'function') {\n callback = expires;\n expires = null;\n }\n return new AWS.Signers.Presign().sign(this.toGet(), expires, callback);\n },\n\n /**\n * @api private\n */\n isPresigned: function isPresigned() {\n return Object.prototype.hasOwnProperty.call(this.httpRequest.headers, 'presigned-expires');\n },\n\n /**\n * @api private\n */\n toUnauthenticated: function toUnauthenticated() {\n this._unAuthenticated = true;\n this.removeListener('validate', AWS.EventListeners.Core.VALIDATE_CREDENTIALS);\n this.removeListener('sign', AWS.EventListeners.Core.SIGN);\n return this;\n },\n\n /**\n * @api private\n */\n toGet: function toGet() {\n if (this.service.api.protocol === 'query' ||\n this.service.api.protocol === 'ec2') {\n this.removeListener('build', this.buildAsGet);\n this.addListener('build', this.buildAsGet);\n }\n return this;\n },\n\n /**\n * @api private\n */\n buildAsGet: function buildAsGet(request) {\n request.httpRequest.method = 'GET';\n request.httpRequest.path = request.service.endpoint.path +\n '?' + request.httpRequest.body;\n request.httpRequest.body = '';\n\n // don't need these headers on a GET request\n delete request.httpRequest.headers['Content-Length'];\n delete request.httpRequest.headers['Content-Type'];\n },\n\n /**\n * @api private\n */\n haltHandlersOnError: function haltHandlersOnError() {\n this._haltHandlersOnError = true;\n }\n});\n\n/**\n * @api private\n */\nAWS.Request.addPromisesToClass = function addPromisesToClass(PromiseDependency) {\n this.prototype.promise = function promise() {\n var self = this;\n // append to user agent\n this.httpRequest.appendToUserAgent('promise');\n return new PromiseDependency(function(resolve, reject) {\n self.on('complete', function(resp) {\n if (resp.error) {\n reject(resp.error);\n } else {\n // define $response property so that it is not enumberable\n // this prevents circular reference errors when stringifying the JSON object\n resolve(Object.defineProperty(\n resp.data || {},\n '$response',\n {value: resp}\n ));\n }\n });\n self.runTo();\n });\n };\n};\n\n/**\n * @api private\n */\nAWS.Request.deletePromisesFromClass = function deletePromisesFromClass() {\n delete this.prototype.promise;\n};\n\nAWS.util.addPromises(AWS.Request);\n\nAWS.util.mixin(AWS.Request, AWS.SequentialExecutor);\n\n}).call(this)}).call(this,require('_process'))\n},{\"./core\":18,\"./state_machine\":70,\"_process\":86,\"jmespath\":85}],56:[function(require,module,exports){\n/**\n * Copyright 2012-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\"). You\n * may not use this file except in compliance with the License. A copy of\n * the License is located at\n *\n * http://aws.amazon.com/apache2.0/\n *\n * or in the \"license\" file accompanying this file. This file is\n * distributed on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF\n * ANY KIND, either express or implied. See the License for the specific\n * language governing permissions and limitations under the License.\n */\n\nvar AWS = require('./core');\nvar inherit = AWS.util.inherit;\nvar jmespath = require('jmespath');\n\n/**\n * @api private\n */\nfunction CHECK_ACCEPTORS(resp) {\n var waiter = resp.request._waiter;\n var acceptors = waiter.config.acceptors;\n var acceptorMatched = false;\n var state = 'retry';\n\n acceptors.forEach(function(acceptor) {\n if (!acceptorMatched) {\n var matcher = waiter.matchers[acceptor.matcher];\n if (matcher && matcher(resp, acceptor.expected, acceptor.argument)) {\n acceptorMatched = true;\n state = acceptor.state;\n }\n }\n });\n\n if (!acceptorMatched && resp.error) state = 'failure';\n\n if (state === 'success') {\n waiter.setSuccess(resp);\n } else {\n waiter.setError(resp, state === 'retry');\n }\n}\n\n/**\n * @api private\n */\nAWS.ResourceWaiter = inherit({\n /**\n * Waits for a given state on a service object\n * @param service [Service] the service object to wait on\n * @param state [String] the state (defined in waiter configuration) to wait\n * for.\n * @example Create a waiter for running EC2 instances\n * var ec2 = new AWS.EC2;\n * var waiter = new AWS.ResourceWaiter(ec2, 'instanceRunning');\n */\n constructor: function constructor(service, state) {\n this.service = service;\n this.state = state;\n this.loadWaiterConfig(this.state);\n },\n\n service: null,\n\n state: null,\n\n config: null,\n\n matchers: {\n path: function(resp, expected, argument) {\n try {\n var result = jmespath.search(resp.data, argument);\n } catch (err) {\n return false;\n }\n\n return jmespath.strictDeepEqual(result,expected);\n },\n\n pathAll: function(resp, expected, argument) {\n try {\n var results = jmespath.search(resp.data, argument);\n } catch (err) {\n return false;\n }\n\n if (!Array.isArray(results)) results = [results];\n var numResults = results.length;\n if (!numResults) return false;\n for (var ind = 0 ; ind < numResults; ind++) {\n if (!jmespath.strictDeepEqual(results[ind], expected)) {\n return false;\n }\n }\n return true;\n },\n\n pathAny: function(resp, expected, argument) {\n try {\n var results = jmespath.search(resp.data, argument);\n } catch (err) {\n return false;\n }\n\n if (!Array.isArray(results)) results = [results];\n var numResults = results.length;\n for (var ind = 0 ; ind < numResults; ind++) {\n if (jmespath.strictDeepEqual(results[ind], expected)) {\n return true;\n }\n }\n return false;\n },\n\n status: function(resp, expected) {\n var statusCode = resp.httpResponse.statusCode;\n return (typeof statusCode === 'number') && (statusCode === expected);\n },\n\n error: function(resp, expected) {\n if (typeof expected === 'string' && resp.error) {\n return expected === resp.error.code;\n }\n // if expected is not string, can be boolean indicating presence of error\n return expected === !!resp.error;\n }\n },\n\n listeners: new AWS.SequentialExecutor().addNamedListeners(function(add) {\n add('RETRY_CHECK', 'retry', function(resp) {\n var waiter = resp.request._waiter;\n if (resp.error && resp.error.code === 'ResourceNotReady') {\n resp.error.retryDelay = (waiter.config.delay || 0) * 1000;\n }\n });\n\n add('CHECK_OUTPUT', 'extractData', CHECK_ACCEPTORS);\n\n add('CHECK_ERROR', 'extractError', CHECK_ACCEPTORS);\n }),\n\n /**\n * @return [AWS.Request]\n */\n wait: function wait(params, callback) {\n if (typeof params === 'function') {\n callback = params; params = undefined;\n }\n\n if (params && params.$waiter) {\n params = AWS.util.copy(params);\n if (typeof params.$waiter.delay === 'number') {\n this.config.delay = params.$waiter.delay;\n }\n if (typeof params.$waiter.maxAttempts === 'number') {\n this.config.maxAttempts = params.$waiter.maxAttempts;\n }\n delete params.$waiter;\n }\n\n var request = this.service.makeRequest(this.config.operation, params);\n request._waiter = this;\n request.response.maxRetries = this.config.maxAttempts;\n request.addListeners(this.listeners);\n\n if (callback) request.send(callback);\n return request;\n },\n\n setSuccess: function setSuccess(resp) {\n resp.error = null;\n resp.data = resp.data || {};\n resp.request.removeAllListeners('extractData');\n },\n\n setError: function setError(resp, retryable) {\n resp.data = null;\n resp.error = AWS.util.error(resp.error || new Error(), {\n code: 'ResourceNotReady',\n message: 'Resource is not in the state ' + this.state,\n retryable: retryable\n });\n },\n\n /**\n * Loads waiter configuration from API configuration\n *\n * @api private\n */\n loadWaiterConfig: function loadWaiterConfig(state) {\n if (!this.service.api.waiters[state]) {\n throw new AWS.util.error(new Error(), {\n code: 'StateNotFoundError',\n message: 'State ' + state + ' not found.'\n });\n }\n\n this.config = AWS.util.copy(this.service.api.waiters[state]);\n }\n});\n\n},{\"./core\":18,\"jmespath\":85}],57:[function(require,module,exports){\nvar AWS = require('./core');\nvar inherit = AWS.util.inherit;\nvar jmespath = require('jmespath');\n\n/**\n * This class encapsulates the response information\n * from a service request operation sent through {AWS.Request}.\n * The response object has two main properties for getting information\n * back from a request:\n *\n * ## The `data` property\n *\n * The `response.data` property contains the serialized object data\n * retrieved from the service request. For instance, for an\n * Amazon DynamoDB `listTables` method call, the response data might\n * look like:\n *\n * ```\n * > resp.data\n * { TableNames:\n * [ 'table1', 'table2', ... ] }\n * ```\n *\n * The `data` property can be null if an error occurs (see below).\n *\n * ## The `error` property\n *\n * In the event of a service error (or transfer error), the\n * `response.error` property will be filled with the given\n * error data in the form:\n *\n * ```\n * { code: 'SHORT_UNIQUE_ERROR_CODE',\n * message: 'Some human readable error message' }\n * ```\n *\n * In the case of an error, the `data` property will be `null`.\n * Note that if you handle events that can be in a failure state,\n * you should always check whether `response.error` is set\n * before attempting to access the `response.data` property.\n *\n * @!attribute data\n * @readonly\n * @!group Data Properties\n * @note Inside of a {AWS.Request~httpData} event, this\n * property contains a single raw packet instead of the\n * full de-serialized service response.\n * @return [Object] the de-serialized response data\n * from the service.\n *\n * @!attribute error\n * An structure containing information about a service\n * or networking error.\n * @readonly\n * @!group Data Properties\n * @note This attribute is only filled if a service or\n * networking error occurs.\n * @return [Error]\n * * code [String] a unique short code representing the\n * error that was emitted.\n * * message [String] a longer human readable error message\n * * retryable [Boolean] whether the error message is\n * retryable.\n * * statusCode [Numeric] in the case of a request that reached the service,\n * this value contains the response status code.\n * * time [Date] the date time object when the error occurred.\n * * hostname [String] set when a networking error occurs to easily\n * identify the endpoint of the request.\n * * region [String] set when a networking error occurs to easily\n * identify the region of the request.\n *\n * @!attribute requestId\n * @readonly\n * @!group Data Properties\n * @return [String] the unique request ID associated with the response.\n * Log this value when debugging requests for AWS support.\n *\n * @!attribute retryCount\n * @readonly\n * @!group Operation Properties\n * @return [Integer] the number of retries that were\n * attempted before the request was completed.\n *\n * @!attribute redirectCount\n * @readonly\n * @!group Operation Properties\n * @return [Integer] the number of redirects that were\n * followed before the request was completed.\n *\n * @!attribute httpResponse\n * @readonly\n * @!group HTTP Properties\n * @return [AWS.HttpResponse] the raw HTTP response object\n * containing the response headers and body information\n * from the server.\n *\n * @see AWS.Request\n */\nAWS.Response = inherit({\n\n /**\n * @api private\n */\n constructor: function Response(request) {\n this.request = request;\n this.data = null;\n this.error = null;\n this.retryCount = 0;\n this.redirectCount = 0;\n this.httpResponse = new AWS.HttpResponse();\n if (request) {\n this.maxRetries = request.service.numRetries();\n this.maxRedirects = request.service.config.maxRedirects;\n }\n },\n\n /**\n * Creates a new request for the next page of response data, calling the\n * callback with the page data if a callback is provided.\n *\n * @callback callback function(err, data)\n * Called when a page of data is returned from the next request.\n *\n * @param err [Error] an error object, if an error occurred in the request\n * @param data [Object] the next page of data, or null, if there are no\n * more pages left.\n * @return [AWS.Request] the request object for the next page of data\n * @return [null] if no callback is provided and there are no pages left\n * to retrieve.\n * @since v1.4.0\n */\n nextPage: function nextPage(callback) {\n var config;\n var service = this.request.service;\n var operation = this.request.operation;\n try {\n config = service.paginationConfig(operation, true);\n } catch (e) { this.error = e; }\n\n if (!this.hasNextPage()) {\n if (callback) callback(this.error, null);\n else if (this.error) throw this.error;\n return null;\n }\n\n var params = AWS.util.copy(this.request.params);\n if (!this.nextPageTokens) {\n return callback ? callback(null, null) : null;\n } else {\n var inputTokens = config.inputToken;\n if (typeof inputTokens === 'string') inputTokens = [inputTokens];\n for (var i = 0; i < inputTokens.length; i++) {\n params[inputTokens[i]] = this.nextPageTokens[i];\n }\n return service.makeRequest(this.request.operation, params, callback);\n }\n },\n\n /**\n * @return [Boolean] whether more pages of data can be returned by further\n * requests\n * @since v1.4.0\n */\n hasNextPage: function hasNextPage() {\n this.cacheNextPageTokens();\n if (this.nextPageTokens) return true;\n if (this.nextPageTokens === undefined) return undefined;\n else return false;\n },\n\n /**\n * @api private\n */\n cacheNextPageTokens: function cacheNextPageTokens() {\n if (Object.prototype.hasOwnProperty.call(this, 'nextPageTokens')) return this.nextPageTokens;\n this.nextPageTokens = undefined;\n\n var config = this.request.service.paginationConfig(this.request.operation);\n if (!config) return this.nextPageTokens;\n\n this.nextPageTokens = null;\n if (config.moreResults) {\n if (!jmespath.search(this.data, config.moreResults)) {\n return this.nextPageTokens;\n }\n }\n\n var exprs = config.outputToken;\n if (typeof exprs === 'string') exprs = [exprs];\n AWS.util.arrayEach.call(this, exprs, function (expr) {\n var output = jmespath.search(this.data, expr);\n if (output) {\n this.nextPageTokens = this.nextPageTokens || [];\n this.nextPageTokens.push(output);\n }\n });\n\n return this.nextPageTokens;\n }\n\n});\n\n},{\"./core\":18,\"jmespath\":85}],58:[function(require,module,exports){\nvar AWS = require('./core');\n\n/**\n * @api private\n * @!method on(eventName, callback)\n * Registers an event listener callback for the event given by `eventName`.\n * Parameters passed to the callback function depend on the individual event\n * being triggered. See the event documentation for those parameters.\n *\n * @param eventName [String] the event name to register the listener for\n * @param callback [Function] the listener callback function\n * @param toHead [Boolean] attach the listener callback to the head of callback array if set to true.\n * Default to be false.\n * @return [AWS.SequentialExecutor] the same object for chaining\n */\nAWS.SequentialExecutor = AWS.util.inherit({\n\n constructor: function SequentialExecutor() {\n this._events = {};\n },\n\n /**\n * @api private\n */\n listeners: function listeners(eventName) {\n return this._events[eventName] ? this._events[eventName].slice(0) : [];\n },\n\n on: function on(eventName, listener, toHead) {\n if (this._events[eventName]) {\n toHead ?\n this._events[eventName].unshift(listener) :\n this._events[eventName].push(listener);\n } else {\n this._events[eventName] = [listener];\n }\n return this;\n },\n\n onAsync: function onAsync(eventName, listener, toHead) {\n listener._isAsync = true;\n return this.on(eventName, listener, toHead);\n },\n\n removeListener: function removeListener(eventName, listener) {\n var listeners = this._events[eventName];\n if (listeners) {\n var length = listeners.length;\n var position = -1;\n for (var i = 0; i < length; ++i) {\n if (listeners[i] === listener) {\n position = i;\n }\n }\n if (position > -1) {\n listeners.splice(position, 1);\n }\n }\n return this;\n },\n\n removeAllListeners: function removeAllListeners(eventName) {\n if (eventName) {\n delete this._events[eventName];\n } else {\n this._events = {};\n }\n return this;\n },\n\n /**\n * @api private\n */\n emit: function emit(eventName, eventArgs, doneCallback) {\n if (!doneCallback) doneCallback = function() { };\n var listeners = this.listeners(eventName);\n var count = listeners.length;\n this.callListeners(listeners, eventArgs, doneCallback);\n return count > 0;\n },\n\n /**\n * @api private\n */\n callListeners: function callListeners(listeners, args, doneCallback, prevError) {\n var self = this;\n var error = prevError || null;\n\n function callNextListener(err) {\n if (err) {\n error = AWS.util.error(error || new Error(), err);\n if (self._haltHandlersOnError) {\n return doneCallback.call(self, error);\n }\n }\n self.callListeners(listeners, args, doneCallback, error);\n }\n\n while (listeners.length > 0) {\n var listener = listeners.shift();\n if (listener._isAsync) { // asynchronous listener\n listener.apply(self, args.concat([callNextListener]));\n return; // stop here, callNextListener will continue\n } else { // synchronous listener\n try {\n listener.apply(self, args);\n } catch (err) {\n error = AWS.util.error(error || new Error(), err);\n }\n if (error && self._haltHandlersOnError) {\n doneCallback.call(self, error);\n return;\n }\n }\n }\n doneCallback.call(self, error);\n },\n\n /**\n * Adds or copies a set of listeners from another list of\n * listeners or SequentialExecutor object.\n *\n * @param listeners [map>, AWS.SequentialExecutor]\n * a list of events and callbacks, or an event emitter object\n * containing listeners to add to this emitter object.\n * @return [AWS.SequentialExecutor] the emitter object, for chaining.\n * @example Adding listeners from a map of listeners\n * emitter.addListeners({\n * event1: [function() { ... }, function() { ... }],\n * event2: [function() { ... }]\n * });\n * emitter.emit('event1'); // emitter has event1\n * emitter.emit('event2'); // emitter has event2\n * @example Adding listeners from another emitter object\n * var emitter1 = new AWS.SequentialExecutor();\n * emitter1.on('event1', function() { ... });\n * emitter1.on('event2', function() { ... });\n * var emitter2 = new AWS.SequentialExecutor();\n * emitter2.addListeners(emitter1);\n * emitter2.emit('event1'); // emitter2 has event1\n * emitter2.emit('event2'); // emitter2 has event2\n */\n addListeners: function addListeners(listeners) {\n var self = this;\n\n // extract listeners if parameter is an SequentialExecutor object\n if (listeners._events) listeners = listeners._events;\n\n AWS.util.each(listeners, function(event, callbacks) {\n if (typeof callbacks === 'function') callbacks = [callbacks];\n AWS.util.arrayEach(callbacks, function(callback) {\n self.on(event, callback);\n });\n });\n\n return self;\n },\n\n /**\n * Registers an event with {on} and saves the callback handle function\n * as a property on the emitter object using a given `name`.\n *\n * @param name [String] the property name to set on this object containing\n * the callback function handle so that the listener can be removed in\n * the future.\n * @param (see on)\n * @return (see on)\n * @example Adding a named listener DATA_CALLBACK\n * var listener = function() { doSomething(); };\n * emitter.addNamedListener('DATA_CALLBACK', 'data', listener);\n *\n * // the following prints: true\n * console.log(emitter.DATA_CALLBACK == listener);\n */\n addNamedListener: function addNamedListener(name, eventName, callback, toHead) {\n this[name] = callback;\n this.addListener(eventName, callback, toHead);\n return this;\n },\n\n /**\n * @api private\n */\n addNamedAsyncListener: function addNamedAsyncListener(name, eventName, callback, toHead) {\n callback._isAsync = true;\n return this.addNamedListener(name, eventName, callback, toHead);\n },\n\n /**\n * Helper method to add a set of named listeners using\n * {addNamedListener}. The callback contains a parameter\n * with a handle to the `addNamedListener` method.\n *\n * @callback callback function(add)\n * The callback function is called immediately in order to provide\n * the `add` function to the block. This simplifies the addition of\n * a large group of named listeners.\n * @param add [Function] the {addNamedListener} function to call\n * when registering listeners.\n * @example Adding a set of named listeners\n * emitter.addNamedListeners(function(add) {\n * add('DATA_CALLBACK', 'data', function() { ... });\n * add('OTHER', 'otherEvent', function() { ... });\n * add('LAST', 'lastEvent', function() { ... });\n * });\n *\n * // these properties are now set:\n * emitter.DATA_CALLBACK;\n * emitter.OTHER;\n * emitter.LAST;\n */\n addNamedListeners: function addNamedListeners(callback) {\n var self = this;\n callback(\n function() {\n self.addNamedListener.apply(self, arguments);\n },\n function() {\n self.addNamedAsyncListener.apply(self, arguments);\n }\n );\n return this;\n }\n});\n\n/**\n * {on} is the prefered method.\n * @api private\n */\nAWS.SequentialExecutor.prototype.addListener = AWS.SequentialExecutor.prototype.on;\n\n/**\n * @api private\n */\nmodule.exports = AWS.SequentialExecutor;\n\n},{\"./core\":18}],59:[function(require,module,exports){\n(function (process){(function (){\nvar AWS = require('./core');\nvar Api = require('./model/api');\nvar regionConfig = require('./region_config');\n\nvar inherit = AWS.util.inherit;\nvar clientCount = 0;\n\n/**\n * The service class representing an AWS service.\n *\n * @class_abstract This class is an abstract class.\n *\n * @!attribute apiVersions\n * @return [Array] the list of API versions supported by this service.\n * @readonly\n */\nAWS.Service = inherit({\n /**\n * Create a new service object with a configuration object\n *\n * @param config [map] a map of configuration options\n */\n constructor: function Service(config) {\n if (!this.loadServiceClass) {\n throw AWS.util.error(new Error(),\n 'Service must be constructed with `new\\' operator');\n }\n var ServiceClass = this.loadServiceClass(config || {});\n if (ServiceClass) {\n var originalConfig = AWS.util.copy(config);\n var svc = new ServiceClass(config);\n Object.defineProperty(svc, '_originalConfig', {\n get: function() { return originalConfig; },\n enumerable: false,\n configurable: true\n });\n svc._clientId = ++clientCount;\n return svc;\n }\n this.initialize(config);\n },\n\n /**\n * @api private\n */\n initialize: function initialize(config) {\n var svcConfig = AWS.config[this.serviceIdentifier];\n this.config = new AWS.Config(AWS.config);\n if (svcConfig) this.config.update(svcConfig, true);\n if (config) this.config.update(config, true);\n\n this.validateService();\n if (!this.config.endpoint) regionConfig(this);\n\n this.config.endpoint = this.endpointFromTemplate(this.config.endpoint);\n this.setEndpoint(this.config.endpoint);\n //enable attaching listeners to service client\n AWS.SequentialExecutor.call(this);\n AWS.Service.addDefaultMonitoringListeners(this);\n if ((this.config.clientSideMonitoring || AWS.Service._clientSideMonitoring) && this.publisher) {\n var publisher = this.publisher;\n this.addNamedListener('PUBLISH_API_CALL', 'apiCall', function PUBLISH_API_CALL(event) {\n process.nextTick(function() {publisher.eventHandler(event);});\n });\n this.addNamedListener('PUBLISH_API_ATTEMPT', 'apiCallAttempt', function PUBLISH_API_ATTEMPT(event) {\n process.nextTick(function() {publisher.eventHandler(event);});\n });\n }\n },\n\n /**\n * @api private\n */\n validateService: function validateService() {\n },\n\n /**\n * @api private\n */\n loadServiceClass: function loadServiceClass(serviceConfig) {\n var config = serviceConfig;\n if (!AWS.util.isEmpty(this.api)) {\n return null;\n } else if (config.apiConfig) {\n return AWS.Service.defineServiceApi(this.constructor, config.apiConfig);\n } else if (!this.constructor.services) {\n return null;\n } else {\n config = new AWS.Config(AWS.config);\n config.update(serviceConfig, true);\n var version = config.apiVersions[this.constructor.serviceIdentifier];\n version = version || config.apiVersion;\n return this.getLatestServiceClass(version);\n }\n },\n\n /**\n * @api private\n */\n getLatestServiceClass: function getLatestServiceClass(version) {\n version = this.getLatestServiceVersion(version);\n if (this.constructor.services[version] === null) {\n AWS.Service.defineServiceApi(this.constructor, version);\n }\n\n return this.constructor.services[version];\n },\n\n /**\n * @api private\n */\n getLatestServiceVersion: function getLatestServiceVersion(version) {\n if (!this.constructor.services || this.constructor.services.length === 0) {\n throw new Error('No services defined on ' +\n this.constructor.serviceIdentifier);\n }\n\n if (!version) {\n version = 'latest';\n } else if (AWS.util.isType(version, Date)) {\n version = AWS.util.date.iso8601(version).split('T')[0];\n }\n\n if (Object.hasOwnProperty(this.constructor.services, version)) {\n return version;\n }\n\n var keys = Object.keys(this.constructor.services).sort();\n var selectedVersion = null;\n for (var i = keys.length - 1; i >= 0; i--) {\n // versions that end in \"*\" are not available on disk and can be\n // skipped, so do not choose these as selectedVersions\n if (keys[i][keys[i].length - 1] !== '*') {\n selectedVersion = keys[i];\n }\n if (keys[i].substr(0, 10) <= version) {\n return selectedVersion;\n }\n }\n\n throw new Error('Could not find ' + this.constructor.serviceIdentifier +\n ' API to satisfy version constraint `' + version + '\\'');\n },\n\n /**\n * @api private\n */\n api: {},\n\n /**\n * @api private\n */\n defaultRetryCount: 3,\n\n /**\n * @api private\n */\n customizeRequests: function customizeRequests(callback) {\n if (!callback) {\n this.customRequestHandler = null;\n } else if (typeof callback === 'function') {\n this.customRequestHandler = callback;\n } else {\n throw new Error('Invalid callback type \\'' + typeof callback + '\\' provided in customizeRequests');\n }\n },\n\n /**\n * Calls an operation on a service with the given input parameters.\n *\n * @param operation [String] the name of the operation to call on the service.\n * @param params [map] a map of input options for the operation\n * @callback callback function(err, data)\n * If a callback is supplied, it is called when a response is returned\n * from the service.\n * @param err [Error] the error object returned from the request.\n * Set to `null` if the request is successful.\n * @param data [Object] the de-serialized data returned from\n * the request. Set to `null` if a request error occurs.\n */\n makeRequest: function makeRequest(operation, params, callback) {\n if (typeof params === 'function') {\n callback = params;\n params = null;\n }\n\n params = params || {};\n if (this.config.params) { // copy only toplevel bound params\n var rules = this.api.operations[operation];\n if (rules) {\n params = AWS.util.copy(params);\n AWS.util.each(this.config.params, function(key, value) {\n if (rules.input.members[key]) {\n if (params[key] === undefined || params[key] === null) {\n params[key] = value;\n }\n }\n });\n }\n }\n\n var request = new AWS.Request(this, operation, params);\n this.addAllRequestListeners(request);\n this.attachMonitoringEmitter(request);\n if (callback) request.send(callback);\n return request;\n },\n\n /**\n * Calls an operation on a service with the given input parameters, without\n * any authentication data. This method is useful for \"public\" API operations.\n *\n * @param operation [String] the name of the operation to call on the service.\n * @param params [map] a map of input options for the operation\n * @callback callback function(err, data)\n * If a callback is supplied, it is called when a response is returned\n * from the service.\n * @param err [Error] the error object returned from the request.\n * Set to `null` if the request is successful.\n * @param data [Object] the de-serialized data returned from\n * the request. Set to `null` if a request error occurs.\n */\n makeUnauthenticatedRequest: function makeUnauthenticatedRequest(operation, params, callback) {\n if (typeof params === 'function') {\n callback = params;\n params = {};\n }\n\n var request = this.makeRequest(operation, params).toUnauthenticated();\n return callback ? request.send(callback) : request;\n },\n\n /**\n * Waits for a given state\n *\n * @param state [String] the state on the service to wait for\n * @param params [map] a map of parameters to pass with each request\n * @option params $waiter [map] a map of configuration options for the waiter\n * @option params $waiter.delay [Number] The number of seconds to wait between\n * requests\n * @option params $waiter.maxAttempts [Number] The maximum number of requests\n * to send while waiting\n * @callback callback function(err, data)\n * If a callback is supplied, it is called when a response is returned\n * from the service.\n * @param err [Error] the error object returned from the request.\n * Set to `null` if the request is successful.\n * @param data [Object] the de-serialized data returned from\n * the request. Set to `null` if a request error occurs.\n */\n waitFor: function waitFor(state, params, callback) {\n var waiter = new AWS.ResourceWaiter(this, state);\n return waiter.wait(params, callback);\n },\n\n /**\n * @api private\n */\n addAllRequestListeners: function addAllRequestListeners(request) {\n var list = [AWS.events, AWS.EventListeners.Core, this.serviceInterface(),\n AWS.EventListeners.CorePost];\n for (var i = 0; i < list.length; i++) {\n if (list[i]) request.addListeners(list[i]);\n }\n\n // disable parameter validation\n if (!this.config.paramValidation) {\n request.removeListener('validate',\n AWS.EventListeners.Core.VALIDATE_PARAMETERS);\n }\n\n if (this.config.logger) { // add logging events\n request.addListeners(AWS.EventListeners.Logger);\n }\n\n this.setupRequestListeners(request);\n // call prototype's customRequestHandler\n if (typeof this.constructor.prototype.customRequestHandler === 'function') {\n this.constructor.prototype.customRequestHandler(request);\n }\n // call instance's customRequestHandler\n if (Object.prototype.hasOwnProperty.call(this, 'customRequestHandler') && typeof this.customRequestHandler === 'function') {\n this.customRequestHandler(request);\n }\n },\n\n /**\n * Event recording metrics for a whole API call.\n * @returns {object} a subset of api call metrics\n * @api private\n */\n apiCallEvent: function apiCallEvent(request) {\n var api = request.service.api.operations[request.operation];\n var monitoringEvent = {\n Type: 'ApiCall',\n Api: api ? api.name : request.operation,\n Version: 1,\n Service: request.service.api.serviceId || request.service.api.endpointPrefix,\n Region: request.httpRequest.region,\n MaxRetriesExceeded: 0,\n UserAgent: request.httpRequest.getUserAgent(),\n };\n var response = request.response;\n if (response.httpResponse.statusCode) {\n monitoringEvent.FinalHttpStatusCode = response.httpResponse.statusCode;\n }\n if (response.error) {\n var error = response.error;\n var statusCode = response.httpResponse.statusCode;\n if (statusCode > 299) {\n if (error.code) monitoringEvent.FinalAwsException = error.code;\n if (error.message) monitoringEvent.FinalAwsExceptionMessage = error.message;\n } else {\n if (error.code || error.name) monitoringEvent.FinalSdkException = error.code || error.name;\n if (error.message) monitoringEvent.FinalSdkExceptionMessage = error.message;\n }\n }\n return monitoringEvent;\n },\n\n /**\n * Event recording metrics for an API call attempt.\n * @returns {object} a subset of api call attempt metrics\n * @api private\n */\n apiAttemptEvent: function apiAttemptEvent(request) {\n var api = request.service.api.operations[request.operation];\n var monitoringEvent = {\n Type: 'ApiCallAttempt',\n Api: api ? api.name : request.operation,\n Version: 1,\n Service: request.service.api.serviceId || request.service.api.endpointPrefix,\n Fqdn: request.httpRequest.endpoint.hostname,\n UserAgent: request.httpRequest.getUserAgent(),\n };\n var response = request.response;\n if (response.httpResponse.statusCode) {\n monitoringEvent.HttpStatusCode = response.httpResponse.statusCode;\n }\n if (\n !request._unAuthenticated &&\n request.service.config.credentials &&\n request.service.config.credentials.accessKeyId\n ) {\n monitoringEvent.AccessKey = request.service.config.credentials.accessKeyId;\n }\n if (!response.httpResponse.headers) return monitoringEvent;\n if (request.httpRequest.headers['x-amz-security-token']) {\n monitoringEvent.SessionToken = request.httpRequest.headers['x-amz-security-token'];\n }\n if (response.httpResponse.headers['x-amzn-requestid']) {\n monitoringEvent.XAmznRequestId = response.httpResponse.headers['x-amzn-requestid'];\n }\n if (response.httpResponse.headers['x-amz-request-id']) {\n monitoringEvent.XAmzRequestId = response.httpResponse.headers['x-amz-request-id'];\n }\n if (response.httpResponse.headers['x-amz-id-2']) {\n monitoringEvent.XAmzId2 = response.httpResponse.headers['x-amz-id-2'];\n }\n return monitoringEvent;\n },\n\n /**\n * Add metrics of failed request.\n * @api private\n */\n attemptFailEvent: function attemptFailEvent(request) {\n var monitoringEvent = this.apiAttemptEvent(request);\n var response = request.response;\n var error = response.error;\n if (response.httpResponse.statusCode > 299 ) {\n if (error.code) monitoringEvent.AwsException = error.code;\n if (error.message) monitoringEvent.AwsExceptionMessage = error.message;\n } else {\n if (error.code || error.name) monitoringEvent.SdkException = error.code || error.name;\n if (error.message) monitoringEvent.SdkExceptionMessage = error.message;\n }\n return monitoringEvent;\n },\n\n /**\n * Attach listeners to request object to fetch metrics of each request\n * and emit data object through \\'ApiCall\\' and \\'ApiCallAttempt\\' events.\n * @api private\n */\n attachMonitoringEmitter: function attachMonitoringEmitter(request) {\n var attemptTimestamp; //timestamp marking the beginning of a request attempt\n var attemptStartRealTime; //Start time of request attempt. Used to calculating attemptLatency\n var attemptLatency; //latency from request sent out to http response reaching SDK\n var callStartRealTime; //Start time of API call. Used to calculating API call latency\n var attemptCount = 0; //request.retryCount is not reliable here\n var region; //region cache region for each attempt since it can be updated in plase (e.g. s3)\n var callTimestamp; //timestamp when the request is created\n var self = this;\n var addToHead = true;\n\n request.on('validate', function () {\n callStartRealTime = AWS.util.realClock.now();\n callTimestamp = Date.now();\n }, addToHead);\n request.on('sign', function () {\n attemptStartRealTime = AWS.util.realClock.now();\n attemptTimestamp = Date.now();\n region = request.httpRequest.region;\n attemptCount++;\n }, addToHead);\n request.on('validateResponse', function() {\n attemptLatency = Math.round(AWS.util.realClock.now() - attemptStartRealTime);\n });\n request.addNamedListener('API_CALL_ATTEMPT', 'success', function API_CALL_ATTEMPT() {\n var apiAttemptEvent = self.apiAttemptEvent(request);\n apiAttemptEvent.Timestamp = attemptTimestamp;\n apiAttemptEvent.AttemptLatency = attemptLatency >= 0 ? attemptLatency : 0;\n apiAttemptEvent.Region = region;\n self.emit('apiCallAttempt', [apiAttemptEvent]);\n });\n request.addNamedListener('API_CALL_ATTEMPT_RETRY', 'retry', function API_CALL_ATTEMPT_RETRY() {\n var apiAttemptEvent = self.attemptFailEvent(request);\n apiAttemptEvent.Timestamp = attemptTimestamp;\n //attemptLatency may not be available if fail before response\n attemptLatency = attemptLatency ||\n Math.round(AWS.util.realClock.now() - attemptStartRealTime);\n apiAttemptEvent.AttemptLatency = attemptLatency >= 0 ? attemptLatency : 0;\n apiAttemptEvent.Region = region;\n self.emit('apiCallAttempt', [apiAttemptEvent]);\n });\n request.addNamedListener('API_CALL', 'complete', function API_CALL() {\n var apiCallEvent = self.apiCallEvent(request);\n apiCallEvent.AttemptCount = attemptCount;\n if (apiCallEvent.AttemptCount <= 0) return;\n apiCallEvent.Timestamp = callTimestamp;\n var latency = Math.round(AWS.util.realClock.now() - callStartRealTime);\n apiCallEvent.Latency = latency >= 0 ? latency : 0;\n var response = request.response;\n if (\n typeof response.retryCount === 'number' &&\n typeof response.maxRetries === 'number' &&\n (response.retryCount >= response.maxRetries)\n ) {\n apiCallEvent.MaxRetriesExceeded = 1;\n }\n self.emit('apiCall', [apiCallEvent]);\n });\n },\n\n /**\n * Override this method to setup any custom request listeners for each\n * new request to the service.\n *\n * @method_abstract This is an abstract method.\n */\n setupRequestListeners: function setupRequestListeners(request) {\n },\n\n /**\n * Gets the signer class for a given request\n * @api private\n */\n getSignerClass: function getSignerClass(request) {\n var version;\n // get operation authtype if present\n var operation = null;\n var authtype = '';\n if (request) {\n var operations = request.service.api.operations || {};\n operation = operations[request.operation] || null;\n authtype = operation ? operation.authtype : '';\n }\n if (this.config.signatureVersion) {\n version = this.config.signatureVersion;\n } else if (authtype === 'v4' || authtype === 'v4-unsigned-body') {\n version = 'v4';\n } else {\n version = this.api.signatureVersion;\n }\n return AWS.Signers.RequestSigner.getVersion(version);\n },\n\n /**\n * @api private\n */\n serviceInterface: function serviceInterface() {\n switch (this.api.protocol) {\n case 'ec2': return AWS.EventListeners.Query;\n case 'query': return AWS.EventListeners.Query;\n case 'json': return AWS.EventListeners.Json;\n case 'rest-json': return AWS.EventListeners.RestJson;\n case 'rest-xml': return AWS.EventListeners.RestXml;\n }\n if (this.api.protocol) {\n throw new Error('Invalid service `protocol\\' ' +\n this.api.protocol + ' in API config');\n }\n },\n\n /**\n * @api private\n */\n successfulResponse: function successfulResponse(resp) {\n return resp.httpResponse.statusCode < 300;\n },\n\n /**\n * How many times a failed request should be retried before giving up.\n * the defaultRetryCount can be overriden by service classes.\n *\n * @api private\n */\n numRetries: function numRetries() {\n if (this.config.maxRetries !== undefined) {\n return this.config.maxRetries;\n } else {\n return this.defaultRetryCount;\n }\n },\n\n /**\n * @api private\n */\n retryDelays: function retryDelays(retryCount) {\n return AWS.util.calculateRetryDelay(retryCount, this.config.retryDelayOptions);\n },\n\n /**\n * @api private\n */\n retryableError: function retryableError(error) {\n if (this.timeoutError(error)) return true;\n if (this.networkingError(error)) return true;\n if (this.expiredCredentialsError(error)) return true;\n if (this.throttledError(error)) return true;\n if (error.statusCode >= 500) return true;\n return false;\n },\n\n /**\n * @api private\n */\n networkingError: function networkingError(error) {\n return error.code === 'NetworkingError';\n },\n\n /**\n * @api private\n */\n timeoutError: function timeoutError(error) {\n return error.code === 'TimeoutError';\n },\n\n /**\n * @api private\n */\n expiredCredentialsError: function expiredCredentialsError(error) {\n // TODO : this only handles *one* of the expired credential codes\n return (error.code === 'ExpiredTokenException');\n },\n\n /**\n * @api private\n */\n clockSkewError: function clockSkewError(error) {\n switch (error.code) {\n case 'RequestTimeTooSkewed':\n case 'RequestExpired':\n case 'InvalidSignatureException':\n case 'SignatureDoesNotMatch':\n case 'AuthFailure':\n case 'RequestInTheFuture':\n return true;\n default: return false;\n }\n },\n\n /**\n * @api private\n */\n getSkewCorrectedDate: function getSkewCorrectedDate() {\n return new Date(Date.now() + this.config.systemClockOffset);\n },\n\n /**\n * @api private\n */\n applyClockOffset: function applyClockOffset(newServerTime) {\n if (newServerTime) {\n this.config.systemClockOffset = newServerTime - Date.now();\n }\n },\n\n /**\n * @api private\n */\n isClockSkewed: function isClockSkewed(newServerTime) {\n if (newServerTime) {\n return Math.abs(this.getSkewCorrectedDate().getTime() - newServerTime) >= 30000;\n }\n },\n\n /**\n * @api private\n */\n throttledError: function throttledError(error) {\n // this logic varies between services\n if (error.statusCode === 429) return true;\n switch (error.code) {\n case 'ProvisionedThroughputExceededException':\n case 'Throttling':\n case 'ThrottlingException':\n case 'RequestLimitExceeded':\n case 'RequestThrottled':\n case 'RequestThrottledException':\n case 'TooManyRequestsException':\n case 'TransactionInProgressException': //dynamodb\n return true;\n default:\n return false;\n }\n },\n\n /**\n * @api private\n */\n endpointFromTemplate: function endpointFromTemplate(endpoint) {\n if (typeof endpoint !== 'string') return endpoint;\n\n var e = endpoint;\n e = e.replace(/\\{service\\}/g, this.api.endpointPrefix);\n e = e.replace(/\\{region\\}/g, this.config.region);\n e = e.replace(/\\{scheme\\}/g, this.config.sslEnabled ? 'https' : 'http');\n return e;\n },\n\n /**\n * @api private\n */\n setEndpoint: function setEndpoint(endpoint) {\n this.endpoint = new AWS.Endpoint(endpoint, this.config);\n },\n\n /**\n * @api private\n */\n paginationConfig: function paginationConfig(operation, throwException) {\n var paginator = this.api.operations[operation].paginator;\n if (!paginator) {\n if (throwException) {\n var e = new Error();\n throw AWS.util.error(e, 'No pagination configuration for ' + operation);\n }\n return null;\n }\n\n return paginator;\n }\n});\n\nAWS.util.update(AWS.Service, {\n\n /**\n * Adds one method for each operation described in the api configuration\n *\n * @api private\n */\n defineMethods: function defineMethods(svc) {\n AWS.util.each(svc.prototype.api.operations, function iterator(method) {\n if (svc.prototype[method]) return;\n var operation = svc.prototype.api.operations[method];\n if (operation.authtype === 'none') {\n svc.prototype[method] = function (params, callback) {\n return this.makeUnauthenticatedRequest(method, params, callback);\n };\n } else {\n svc.prototype[method] = function (params, callback) {\n return this.makeRequest(method, params, callback);\n };\n }\n });\n },\n\n /**\n * Defines a new Service class using a service identifier and list of versions\n * including an optional set of features (functions) to apply to the class\n * prototype.\n *\n * @param serviceIdentifier [String] the identifier for the service\n * @param versions [Array] a list of versions that work with this\n * service\n * @param features [Object] an object to attach to the prototype\n * @return [Class] the service class defined by this function.\n */\n defineService: function defineService(serviceIdentifier, versions, features) {\n AWS.Service._serviceMap[serviceIdentifier] = true;\n if (!Array.isArray(versions)) {\n features = versions;\n versions = [];\n }\n\n var svc = inherit(AWS.Service, features || {});\n\n if (typeof serviceIdentifier === 'string') {\n AWS.Service.addVersions(svc, versions);\n\n var identifier = svc.serviceIdentifier || serviceIdentifier;\n svc.serviceIdentifier = identifier;\n } else { // defineService called with an API\n svc.prototype.api = serviceIdentifier;\n AWS.Service.defineMethods(svc);\n }\n AWS.SequentialExecutor.call(this.prototype);\n //util.clientSideMonitoring is only available in node\n if (!this.prototype.publisher && AWS.util.clientSideMonitoring) {\n var Publisher = AWS.util.clientSideMonitoring.Publisher;\n var configProvider = AWS.util.clientSideMonitoring.configProvider;\n var publisherConfig = configProvider();\n this.prototype.publisher = new Publisher(publisherConfig);\n if (publisherConfig.enabled) {\n //if csm is enabled in environment, SDK should send all metrics\n AWS.Service._clientSideMonitoring = true;\n }\n }\n AWS.SequentialExecutor.call(svc.prototype);\n AWS.Service.addDefaultMonitoringListeners(svc.prototype);\n return svc;\n },\n\n /**\n * @api private\n */\n addVersions: function addVersions(svc, versions) {\n if (!Array.isArray(versions)) versions = [versions];\n\n svc.services = svc.services || {};\n for (var i = 0; i < versions.length; i++) {\n if (svc.services[versions[i]] === undefined) {\n svc.services[versions[i]] = null;\n }\n }\n\n svc.apiVersions = Object.keys(svc.services).sort();\n },\n\n /**\n * @api private\n */\n defineServiceApi: function defineServiceApi(superclass, version, apiConfig) {\n var svc = inherit(superclass, {\n serviceIdentifier: superclass.serviceIdentifier\n });\n\n function setApi(api) {\n if (api.isApi) {\n svc.prototype.api = api;\n } else {\n svc.prototype.api = new Api(api);\n }\n }\n\n if (typeof version === 'string') {\n if (apiConfig) {\n setApi(apiConfig);\n } else {\n try {\n setApi(AWS.apiLoader(superclass.serviceIdentifier, version));\n } catch (err) {\n throw AWS.util.error(err, {\n message: 'Could not find API configuration ' +\n superclass.serviceIdentifier + '-' + version\n });\n }\n }\n if (!Object.prototype.hasOwnProperty.call(superclass.services, version)) {\n superclass.apiVersions = superclass.apiVersions.concat(version).sort();\n }\n superclass.services[version] = svc;\n } else {\n setApi(version);\n }\n\n AWS.Service.defineMethods(svc);\n return svc;\n },\n\n /**\n * @api private\n */\n hasService: function(identifier) {\n return Object.prototype.hasOwnProperty.call(AWS.Service._serviceMap, identifier);\n },\n\n /**\n * @param attachOn attach default monitoring listeners to object\n *\n * Each monitoring event should be emitted from service client to service constructor prototype and then\n * to global service prototype like bubbling up. These default monitoring events listener will transfer\n * the monitoring events to the upper layer.\n * @api private\n */\n addDefaultMonitoringListeners: function addDefaultMonitoringListeners(attachOn) {\n attachOn.addNamedListener('MONITOR_EVENTS_BUBBLE', 'apiCallAttempt', function EVENTS_BUBBLE(event) {\n var baseClass = Object.getPrototypeOf(attachOn);\n if (baseClass._events) baseClass.emit('apiCallAttempt', [event]);\n });\n attachOn.addNamedListener('CALL_EVENTS_BUBBLE', 'apiCall', function CALL_EVENTS_BUBBLE(event) {\n var baseClass = Object.getPrototypeOf(attachOn);\n if (baseClass._events) baseClass.emit('apiCall', [event]);\n });\n },\n\n /**\n * @api private\n */\n _serviceMap: {}\n});\n\nAWS.util.mixin(AWS.Service, AWS.SequentialExecutor);\n\n/**\n * @api private\n */\nmodule.exports = AWS.Service;\n\n}).call(this)}).call(this,require('_process'))\n},{\"./core\":18,\"./model/api\":38,\"./region_config\":53,\"_process\":86}],60:[function(require,module,exports){\nvar AWS = require('../core');\n\nAWS.util.update(AWS.CognitoIdentity.prototype, {\n getOpenIdToken: function getOpenIdToken(params, callback) {\n return this.makeUnauthenticatedRequest('getOpenIdToken', params, callback);\n },\n\n getId: function getId(params, callback) {\n return this.makeUnauthenticatedRequest('getId', params, callback);\n },\n\n getCredentialsForIdentity: function getCredentialsForIdentity(params, callback) {\n return this.makeUnauthenticatedRequest('getCredentialsForIdentity', params, callback);\n }\n});\n\n},{\"../core\":18}],61:[function(require,module,exports){\n(function (process){(function (){\nvar AWS = require('../core');\nvar regionConfig = require('../region_config');\nvar ENV_REGIONAL_ENDPOINT_ENABLED = 'AWS_STS_REGIONAL_ENDPOINTS';\nvar CONFIG_REGIONAL_ENDPOINT_ENABLED = 'sts_regional_endpoints';\n\nAWS.util.update(AWS.STS.prototype, {\n /**\n * @overload credentialsFrom(data, credentials = null)\n * Creates a credentials object from STS response data containing\n * credentials information. Useful for quickly setting AWS credentials.\n *\n * @note This is a low-level utility function. If you want to load temporary\n * credentials into your process for subsequent requests to AWS resources,\n * you should use {AWS.TemporaryCredentials} instead.\n * @param data [map] data retrieved from a call to {getFederatedToken},\n * {getSessionToken}, {assumeRole}, or {assumeRoleWithWebIdentity}.\n * @param credentials [AWS.Credentials] an optional credentials object to\n * fill instead of creating a new object. Useful when modifying an\n * existing credentials object from a refresh call.\n * @return [AWS.TemporaryCredentials] the set of temporary credentials\n * loaded from a raw STS operation response.\n * @example Using credentialsFrom to load global AWS credentials\n * var sts = new AWS.STS();\n * sts.getSessionToken(function (err, data) {\n * if (err) console.log(\"Error getting credentials\");\n * else {\n * AWS.config.credentials = sts.credentialsFrom(data);\n * }\n * });\n * @see AWS.TemporaryCredentials\n */\n credentialsFrom: function credentialsFrom(data, credentials) {\n if (!data) return null;\n if (!credentials) credentials = new AWS.TemporaryCredentials();\n credentials.expired = false;\n credentials.accessKeyId = data.Credentials.AccessKeyId;\n credentials.secretAccessKey = data.Credentials.SecretAccessKey;\n credentials.sessionToken = data.Credentials.SessionToken;\n credentials.expireTime = data.Credentials.Expiration;\n return credentials;\n },\n\n assumeRoleWithWebIdentity: function assumeRoleWithWebIdentity(params, callback) {\n return this.makeUnauthenticatedRequest('assumeRoleWithWebIdentity', params, callback);\n },\n\n assumeRoleWithSAML: function assumeRoleWithSAML(params, callback) {\n return this.makeUnauthenticatedRequest('assumeRoleWithSAML', params, callback);\n },\n\n /**\n * @api private\n */\n validateRegionalEndpointsFlagValue: function validateRegionalEndpointsFlagValue(configValue, errorOptions) {\n if (typeof configValue === 'string' && ['legacy', 'regional'].indexOf(configValue.toLowerCase()) >= 0) {\n this.config.stsRegionalEndpoints = configValue.toLowerCase();\n return;\n } else {\n throw AWS.util.error(new Error(), errorOptions);\n }\n },\n\n /**\n * @api private\n */\n validateRegionalEndpointsFlag: function validateRegionalEndpointsFlag() {\n //validate config value\n var config = this.config;\n if (config.stsRegionalEndpoints) {\n this.validateRegionalEndpointsFlagValue(config.stsRegionalEndpoints, {\n code: 'InvalidConfiguration',\n message: 'invalid \"stsRegionalEndpoints\" configuration. Expect \"legacy\" ' +\n ' or \"regional\". Got \"' + config.stsRegionalEndpoints + '\".'\n });\n }\n if (!AWS.util.isNode()) return;\n //validate environmental variable\n if (Object.prototype.hasOwnProperty.call(process.env, ENV_REGIONAL_ENDPOINT_ENABLED)) {\n var envFlag = process.env[ENV_REGIONAL_ENDPOINT_ENABLED];\n this.validateRegionalEndpointsFlagValue(envFlag, {\n code: 'InvalidEnvironmentalVariable',\n message: 'invalid ' + ENV_REGIONAL_ENDPOINT_ENABLED + ' environmental variable. Expect \"legacy\" ' +\n ' or \"regional\". Got \"' + process.env[ENV_REGIONAL_ENDPOINT_ENABLED] + '\".'\n });\n }\n //validate shared config file\n var profile = {};\n try {\n var profiles = AWS.util.getProfilesFromSharedConfig(AWS.util.iniLoader);\n profile = profiles[process.env.AWS_PROFILE || AWS.util.defaultProfile];\n } catch (e) {};\n if (profile && Object.prototype.hasOwnProperty.call(profile, CONFIG_REGIONAL_ENDPOINT_ENABLED)) {\n var fileFlag = profile[CONFIG_REGIONAL_ENDPOINT_ENABLED];\n this.validateRegionalEndpointsFlagValue(fileFlag, {\n code: 'InvalidConfiguration',\n message: 'invalid '+CONFIG_REGIONAL_ENDPOINT_ENABLED+' profile config. Expect \"legacy\" ' +\n ' or \"regional\". Got \"' + profile[CONFIG_REGIONAL_ENDPOINT_ENABLED] + '\".'\n });\n }\n },\n\n /**\n * @api private\n */\n optInRegionalEndpoint: function optInRegionalEndpoint() {\n this.validateRegionalEndpointsFlag();\n var config = this.config;\n if (config.stsRegionalEndpoints === 'regional') {\n regionConfig(this);\n if (!this.isGlobalEndpoint) return;\n this.isGlobalEndpoint = false;\n //client will throw if region is not supplied; request will be signed with specified region\n if (!config.region) {\n throw AWS.util.error(new Error(),\n {code: 'ConfigError', message: 'Missing region in config'});\n }\n var insertPoint = config.endpoint.indexOf('.amazonaws.com');\n config.endpoint = config.endpoint.substring(0, insertPoint) +\n '.' + config.region + config.endpoint.substring(insertPoint);\n }\n },\n\n validateService: function validateService() {\n this.optInRegionalEndpoint();\n }\n\n});\n\n}).call(this)}).call(this,require('_process'))\n},{\"../core\":18,\"../region_config\":53,\"_process\":86}],62:[function(require,module,exports){\nvar AWS = require('../core');\nvar inherit = AWS.util.inherit;\n\n/**\n * @api private\n */\nvar expiresHeader = 'presigned-expires';\n\n/**\n * @api private\n */\nfunction signedUrlBuilder(request) {\n var expires = request.httpRequest.headers[expiresHeader];\n var signerClass = request.service.getSignerClass(request);\n\n delete request.httpRequest.headers['User-Agent'];\n delete request.httpRequest.headers['X-Amz-User-Agent'];\n\n if (signerClass === AWS.Signers.V4) {\n if (expires > 604800) { // one week expiry is invalid\n var message = 'Presigning does not support expiry time greater ' +\n 'than a week with SigV4 signing.';\n throw AWS.util.error(new Error(), {\n code: 'InvalidExpiryTime', message: message, retryable: false\n });\n }\n request.httpRequest.headers[expiresHeader] = expires;\n } else if (signerClass === AWS.Signers.S3) {\n var now = request.service ? request.service.getSkewCorrectedDate() : AWS.util.date.getDate();\n request.httpRequest.headers[expiresHeader] = parseInt(\n AWS.util.date.unixTimestamp(now) + expires, 10).toString();\n } else {\n throw AWS.util.error(new Error(), {\n message: 'Presigning only supports S3 or SigV4 signing.',\n code: 'UnsupportedSigner', retryable: false\n });\n }\n}\n\n/**\n * @api private\n */\nfunction signedUrlSigner(request) {\n var endpoint = request.httpRequest.endpoint;\n var parsedUrl = AWS.util.urlParse(request.httpRequest.path);\n var queryParams = {};\n\n if (parsedUrl.search) {\n queryParams = AWS.util.queryStringParse(parsedUrl.search.substr(1));\n }\n\n var auth = request.httpRequest.headers['Authorization'].split(' ');\n if (auth[0] === 'AWS') {\n auth = auth[1].split(':');\n queryParams['AWSAccessKeyId'] = auth[0];\n queryParams['Signature'] = auth[1];\n\n AWS.util.each(request.httpRequest.headers, function (key, value) {\n if (key === expiresHeader) key = 'Expires';\n if (key.indexOf('x-amz-meta-') === 0) {\n // Delete existing, potentially not normalized key\n delete queryParams[key];\n key = key.toLowerCase();\n }\n queryParams[key] = value;\n });\n delete request.httpRequest.headers[expiresHeader];\n delete queryParams['Authorization'];\n delete queryParams['Host'];\n } else if (auth[0] === 'AWS4-HMAC-SHA256') { // SigV4 signing\n auth.shift();\n var rest = auth.join(' ');\n var signature = rest.match(/Signature=(.*?)(?:,|\\s|\\r?\\n|$)/)[1];\n queryParams['X-Amz-Signature'] = signature;\n delete queryParams['Expires'];\n }\n\n // build URL\n endpoint.pathname = parsedUrl.pathname;\n endpoint.search = AWS.util.queryParamsToString(queryParams);\n}\n\n/**\n * @api private\n */\nAWS.Signers.Presign = inherit({\n /**\n * @api private\n */\n sign: function sign(request, expireTime, callback) {\n request.httpRequest.headers[expiresHeader] = expireTime || 3600;\n request.on('build', signedUrlBuilder);\n request.on('sign', signedUrlSigner);\n request.removeListener('afterBuild',\n AWS.EventListeners.Core.SET_CONTENT_LENGTH);\n request.removeListener('afterBuild',\n AWS.EventListeners.Core.COMPUTE_SHA256);\n\n request.emit('beforePresign', [request]);\n\n if (callback) {\n request.build(function() {\n if (this.response.error) callback(this.response.error);\n else {\n callback(null, AWS.util.urlFormat(request.httpRequest.endpoint));\n }\n });\n } else {\n request.build();\n if (request.response.error) throw request.response.error;\n return AWS.util.urlFormat(request.httpRequest.endpoint);\n }\n }\n});\n\n/**\n * @api private\n */\nmodule.exports = AWS.Signers.Presign;\n\n},{\"../core\":18}],63:[function(require,module,exports){\nvar AWS = require('../core');\n\nvar inherit = AWS.util.inherit;\n\n/**\n * @api private\n */\nAWS.Signers.RequestSigner = inherit({\n constructor: function RequestSigner(request) {\n this.request = request;\n },\n\n setServiceClientId: function setServiceClientId(id) {\n this.serviceClientId = id;\n },\n\n getServiceClientId: function getServiceClientId() {\n return this.serviceClientId;\n }\n});\n\nAWS.Signers.RequestSigner.getVersion = function getVersion(version) {\n switch (version) {\n case 'v2': return AWS.Signers.V2;\n case 'v3': return AWS.Signers.V3;\n case 's3v4': return AWS.Signers.V4;\n case 'v4': return AWS.Signers.V4;\n case 's3': return AWS.Signers.S3;\n case 'v3https': return AWS.Signers.V3Https;\n }\n throw new Error('Unknown signing version ' + version);\n};\n\nrequire('./v2');\nrequire('./v3');\nrequire('./v3https');\nrequire('./v4');\nrequire('./s3');\nrequire('./presign');\n\n},{\"../core\":18,\"./presign\":62,\"./s3\":64,\"./v2\":65,\"./v3\":66,\"./v3https\":67,\"./v4\":68}],64:[function(require,module,exports){\nvar AWS = require('../core');\nvar inherit = AWS.util.inherit;\n\n/**\n * @api private\n */\nAWS.Signers.S3 = inherit(AWS.Signers.RequestSigner, {\n /**\n * When building the stringToSign, these sub resource params should be\n * part of the canonical resource string with their NON-decoded values\n */\n subResources: {\n 'acl': 1,\n 'accelerate': 1,\n 'analytics': 1,\n 'cors': 1,\n 'lifecycle': 1,\n 'delete': 1,\n 'inventory': 1,\n 'location': 1,\n 'logging': 1,\n 'metrics': 1,\n 'notification': 1,\n 'partNumber': 1,\n 'policy': 1,\n 'requestPayment': 1,\n 'replication': 1,\n 'restore': 1,\n 'tagging': 1,\n 'torrent': 1,\n 'uploadId': 1,\n 'uploads': 1,\n 'versionId': 1,\n 'versioning': 1,\n 'versions': 1,\n 'website': 1\n },\n\n // when building the stringToSign, these querystring params should be\n // part of the canonical resource string with their NON-encoded values\n responseHeaders: {\n 'response-content-type': 1,\n 'response-content-language': 1,\n 'response-expires': 1,\n 'response-cache-control': 1,\n 'response-content-disposition': 1,\n 'response-content-encoding': 1\n },\n\n addAuthorization: function addAuthorization(credentials, date) {\n if (!this.request.headers['presigned-expires']) {\n this.request.headers['X-Amz-Date'] = AWS.util.date.rfc822(date);\n }\n\n if (credentials.sessionToken) {\n // presigned URLs require this header to be lowercased\n this.request.headers['x-amz-security-token'] = credentials.sessionToken;\n }\n\n var signature = this.sign(credentials.secretAccessKey, this.stringToSign());\n var auth = 'AWS ' + credentials.accessKeyId + ':' + signature;\n\n this.request.headers['Authorization'] = auth;\n },\n\n stringToSign: function stringToSign() {\n var r = this.request;\n\n var parts = [];\n parts.push(r.method);\n parts.push(r.headers['Content-MD5'] || '');\n parts.push(r.headers['Content-Type'] || '');\n\n // This is the \"Date\" header, but we use X-Amz-Date.\n // The S3 signing mechanism requires us to pass an empty\n // string for this Date header regardless.\n parts.push(r.headers['presigned-expires'] || '');\n\n var headers = this.canonicalizedAmzHeaders();\n if (headers) parts.push(headers);\n parts.push(this.canonicalizedResource());\n\n return parts.join('\\n');\n\n },\n\n canonicalizedAmzHeaders: function canonicalizedAmzHeaders() {\n\n var amzHeaders = [];\n\n AWS.util.each(this.request.headers, function (name) {\n if (name.match(/^x-amz-/i))\n amzHeaders.push(name);\n });\n\n amzHeaders.sort(function (a, b) {\n return a.toLowerCase() < b.toLowerCase() ? -1 : 1;\n });\n\n var parts = [];\n AWS.util.arrayEach.call(this, amzHeaders, function (name) {\n parts.push(name.toLowerCase() + ':' + String(this.request.headers[name]));\n });\n\n return parts.join('\\n');\n\n },\n\n canonicalizedResource: function canonicalizedResource() {\n\n var r = this.request;\n\n var parts = r.path.split('?');\n var path = parts[0];\n var querystring = parts[1];\n\n var resource = '';\n\n if (r.virtualHostedBucket)\n resource += '/' + r.virtualHostedBucket;\n\n resource += path;\n\n if (querystring) {\n\n // collect a list of sub resources and query params that need to be signed\n var resources = [];\n\n AWS.util.arrayEach.call(this, querystring.split('&'), function (param) {\n var name = param.split('=')[0];\n var value = param.split('=')[1];\n if (this.subResources[name] || this.responseHeaders[name]) {\n var subresource = { name: name };\n if (value !== undefined) {\n if (this.subResources[name]) {\n subresource.value = value;\n } else {\n subresource.value = decodeURIComponent(value);\n }\n }\n resources.push(subresource);\n }\n });\n\n resources.sort(function (a, b) { return a.name < b.name ? -1 : 1; });\n\n if (resources.length) {\n\n querystring = [];\n AWS.util.arrayEach(resources, function (res) {\n if (res.value === undefined) {\n querystring.push(res.name);\n } else {\n querystring.push(res.name + '=' + res.value);\n }\n });\n\n resource += '?' + querystring.join('&');\n }\n\n }\n\n return resource;\n\n },\n\n sign: function sign(secret, string) {\n return AWS.util.crypto.hmac(secret, string, 'base64', 'sha1');\n }\n});\n\n/**\n * @api private\n */\nmodule.exports = AWS.Signers.S3;\n\n},{\"../core\":18}],65:[function(require,module,exports){\nvar AWS = require('../core');\nvar inherit = AWS.util.inherit;\n\n/**\n * @api private\n */\nAWS.Signers.V2 = inherit(AWS.Signers.RequestSigner, {\n addAuthorization: function addAuthorization(credentials, date) {\n\n if (!date) date = AWS.util.date.getDate();\n\n var r = this.request;\n\n r.params.Timestamp = AWS.util.date.iso8601(date);\n r.params.SignatureVersion = '2';\n r.params.SignatureMethod = 'HmacSHA256';\n r.params.AWSAccessKeyId = credentials.accessKeyId;\n\n if (credentials.sessionToken) {\n r.params.SecurityToken = credentials.sessionToken;\n }\n\n delete r.params.Signature; // delete old Signature for re-signing\n r.params.Signature = this.signature(credentials);\n\n r.body = AWS.util.queryParamsToString(r.params);\n r.headers['Content-Length'] = r.body.length;\n },\n\n signature: function signature(credentials) {\n return AWS.util.crypto.hmac(credentials.secretAccessKey, this.stringToSign(), 'base64');\n },\n\n stringToSign: function stringToSign() {\n var parts = [];\n parts.push(this.request.method);\n parts.push(this.request.endpoint.host.toLowerCase());\n parts.push(this.request.pathname());\n parts.push(AWS.util.queryParamsToString(this.request.params));\n return parts.join('\\n');\n }\n\n});\n\n/**\n * @api private\n */\nmodule.exports = AWS.Signers.V2;\n\n},{\"../core\":18}],66:[function(require,module,exports){\nvar AWS = require('../core');\nvar inherit = AWS.util.inherit;\n\n/**\n * @api private\n */\nAWS.Signers.V3 = inherit(AWS.Signers.RequestSigner, {\n addAuthorization: function addAuthorization(credentials, date) {\n\n var datetime = AWS.util.date.rfc822(date);\n\n this.request.headers['X-Amz-Date'] = datetime;\n\n if (credentials.sessionToken) {\n this.request.headers['x-amz-security-token'] = credentials.sessionToken;\n }\n\n this.request.headers['X-Amzn-Authorization'] =\n this.authorization(credentials, datetime);\n\n },\n\n authorization: function authorization(credentials) {\n return 'AWS3 ' +\n 'AWSAccessKeyId=' + credentials.accessKeyId + ',' +\n 'Algorithm=HmacSHA256,' +\n 'SignedHeaders=' + this.signedHeaders() + ',' +\n 'Signature=' + this.signature(credentials);\n },\n\n signedHeaders: function signedHeaders() {\n var headers = [];\n AWS.util.arrayEach(this.headersToSign(), function iterator(h) {\n headers.push(h.toLowerCase());\n });\n return headers.sort().join(';');\n },\n\n canonicalHeaders: function canonicalHeaders() {\n var headers = this.request.headers;\n var parts = [];\n AWS.util.arrayEach(this.headersToSign(), function iterator(h) {\n parts.push(h.toLowerCase().trim() + ':' + String(headers[h]).trim());\n });\n return parts.sort().join('\\n') + '\\n';\n },\n\n headersToSign: function headersToSign() {\n var headers = [];\n AWS.util.each(this.request.headers, function iterator(k) {\n if (k === 'Host' || k === 'Content-Encoding' || k.match(/^X-Amz/i)) {\n headers.push(k);\n }\n });\n return headers;\n },\n\n signature: function signature(credentials) {\n return AWS.util.crypto.hmac(credentials.secretAccessKey, this.stringToSign(), 'base64');\n },\n\n stringToSign: function stringToSign() {\n var parts = [];\n parts.push(this.request.method);\n parts.push('/');\n parts.push('');\n parts.push(this.canonicalHeaders());\n parts.push(this.request.body);\n return AWS.util.crypto.sha256(parts.join('\\n'));\n }\n\n});\n\n/**\n * @api private\n */\nmodule.exports = AWS.Signers.V3;\n\n},{\"../core\":18}],67:[function(require,module,exports){\nvar AWS = require('../core');\nvar inherit = AWS.util.inherit;\n\nrequire('./v3');\n\n/**\n * @api private\n */\nAWS.Signers.V3Https = inherit(AWS.Signers.V3, {\n authorization: function authorization(credentials) {\n return 'AWS3-HTTPS ' +\n 'AWSAccessKeyId=' + credentials.accessKeyId + ',' +\n 'Algorithm=HmacSHA256,' +\n 'Signature=' + this.signature(credentials);\n },\n\n stringToSign: function stringToSign() {\n return this.request.headers['X-Amz-Date'];\n }\n});\n\n/**\n * @api private\n */\nmodule.exports = AWS.Signers.V3Https;\n\n},{\"../core\":18,\"./v3\":66}],68:[function(require,module,exports){\nvar AWS = require('../core');\nvar v4Credentials = require('./v4_credentials');\nvar inherit = AWS.util.inherit;\n\n/**\n * @api private\n */\nvar expiresHeader = 'presigned-expires';\n\n/**\n * @api private\n */\nAWS.Signers.V4 = inherit(AWS.Signers.RequestSigner, {\n constructor: function V4(request, serviceName, options) {\n AWS.Signers.RequestSigner.call(this, request);\n this.serviceName = serviceName;\n options = options || {};\n this.signatureCache = typeof options.signatureCache === 'boolean' ? options.signatureCache : true;\n this.operation = options.operation;\n this.signatureVersion = options.signatureVersion;\n },\n\n algorithm: 'AWS4-HMAC-SHA256',\n\n addAuthorization: function addAuthorization(credentials, date) {\n var datetime = AWS.util.date.iso8601(date).replace(/[:\\-]|\\.\\d{3}/g, '');\n\n if (this.isPresigned()) {\n this.updateForPresigned(credentials, datetime);\n } else {\n this.addHeaders(credentials, datetime);\n }\n\n this.request.headers['Authorization'] =\n this.authorization(credentials, datetime);\n },\n\n addHeaders: function addHeaders(credentials, datetime) {\n this.request.headers['X-Amz-Date'] = datetime;\n if (credentials.sessionToken) {\n this.request.headers['x-amz-security-token'] = credentials.sessionToken;\n }\n },\n\n updateForPresigned: function updateForPresigned(credentials, datetime) {\n var credString = this.credentialString(datetime);\n var qs = {\n 'X-Amz-Date': datetime,\n 'X-Amz-Algorithm': this.algorithm,\n 'X-Amz-Credential': credentials.accessKeyId + '/' + credString,\n 'X-Amz-Expires': this.request.headers[expiresHeader],\n 'X-Amz-SignedHeaders': this.signedHeaders()\n };\n\n if (credentials.sessionToken) {\n qs['X-Amz-Security-Token'] = credentials.sessionToken;\n }\n\n if (this.request.headers['Content-Type']) {\n qs['Content-Type'] = this.request.headers['Content-Type'];\n }\n if (this.request.headers['Content-MD5']) {\n qs['Content-MD5'] = this.request.headers['Content-MD5'];\n }\n if (this.request.headers['Cache-Control']) {\n qs['Cache-Control'] = this.request.headers['Cache-Control'];\n }\n\n // need to pull in any other X-Amz-* headers\n AWS.util.each.call(this, this.request.headers, function(key, value) {\n if (key === expiresHeader) return;\n if (this.isSignableHeader(key)) {\n var lowerKey = key.toLowerCase();\n // Metadata should be normalized\n if (lowerKey.indexOf('x-amz-meta-') === 0) {\n qs[lowerKey] = value;\n } else if (lowerKey.indexOf('x-amz-') === 0) {\n qs[key] = value;\n }\n }\n });\n\n var sep = this.request.path.indexOf('?') >= 0 ? '&' : '?';\n this.request.path += sep + AWS.util.queryParamsToString(qs);\n },\n\n authorization: function authorization(credentials, datetime) {\n var parts = [];\n var credString = this.credentialString(datetime);\n parts.push(this.algorithm + ' Credential=' +\n credentials.accessKeyId + '/' + credString);\n parts.push('SignedHeaders=' + this.signedHeaders());\n parts.push('Signature=' + this.signature(credentials, datetime));\n return parts.join(', ');\n },\n\n signature: function signature(credentials, datetime) {\n var signingKey = v4Credentials.getSigningKey(\n credentials,\n datetime.substr(0, 8),\n this.request.region,\n this.serviceName,\n this.signatureCache\n );\n return AWS.util.crypto.hmac(signingKey, this.stringToSign(datetime), 'hex');\n },\n\n stringToSign: function stringToSign(datetime) {\n var parts = [];\n parts.push('AWS4-HMAC-SHA256');\n parts.push(datetime);\n parts.push(this.credentialString(datetime));\n parts.push(this.hexEncodedHash(this.canonicalString()));\n return parts.join('\\n');\n },\n\n canonicalString: function canonicalString() {\n var parts = [], pathname = this.request.pathname();\n if (this.serviceName !== 's3' && this.signatureVersion !== 's3v4') pathname = AWS.util.uriEscapePath(pathname);\n\n parts.push(this.request.method);\n parts.push(pathname);\n parts.push(this.request.search());\n parts.push(this.canonicalHeaders() + '\\n');\n parts.push(this.signedHeaders());\n parts.push(this.hexEncodedBodyHash());\n return parts.join('\\n');\n },\n\n canonicalHeaders: function canonicalHeaders() {\n var headers = [];\n AWS.util.each.call(this, this.request.headers, function (key, item) {\n headers.push([key, item]);\n });\n headers.sort(function (a, b) {\n return a[0].toLowerCase() < b[0].toLowerCase() ? -1 : 1;\n });\n var parts = [];\n AWS.util.arrayEach.call(this, headers, function (item) {\n var key = item[0].toLowerCase();\n if (this.isSignableHeader(key)) {\n var value = item[1];\n if (typeof value === 'undefined' || value === null || typeof value.toString !== 'function') {\n throw AWS.util.error(new Error('Header ' + key + ' contains invalid value'), {\n code: 'InvalidHeader'\n });\n }\n parts.push(key + ':' +\n this.canonicalHeaderValues(value.toString()));\n }\n });\n return parts.join('\\n');\n },\n\n canonicalHeaderValues: function canonicalHeaderValues(values) {\n return values.replace(/\\s+/g, ' ').replace(/^\\s+|\\s+$/g, '');\n },\n\n signedHeaders: function signedHeaders() {\n var keys = [];\n AWS.util.each.call(this, this.request.headers, function (key) {\n key = key.toLowerCase();\n if (this.isSignableHeader(key)) keys.push(key);\n });\n return keys.sort().join(';');\n },\n\n credentialString: function credentialString(datetime) {\n return v4Credentials.createScope(\n datetime.substr(0, 8),\n this.request.region,\n this.serviceName\n );\n },\n\n hexEncodedHash: function hash(string) {\n return AWS.util.crypto.sha256(string, 'hex');\n },\n\n hexEncodedBodyHash: function hexEncodedBodyHash() {\n var request = this.request;\n if (this.isPresigned() && this.serviceName === 's3' && !request.body) {\n return 'UNSIGNED-PAYLOAD';\n } else if (request.headers['X-Amz-Content-Sha256']) {\n return request.headers['X-Amz-Content-Sha256'];\n } else {\n return this.hexEncodedHash(this.request.body || '');\n }\n },\n\n unsignableHeaders: [\n 'authorization',\n 'content-type',\n 'content-length',\n 'user-agent',\n expiresHeader,\n 'expect',\n 'x-amzn-trace-id'\n ],\n\n isSignableHeader: function isSignableHeader(key) {\n if (key.toLowerCase().indexOf('x-amz-') === 0) return true;\n return this.unsignableHeaders.indexOf(key) < 0;\n },\n\n isPresigned: function isPresigned() {\n return this.request.headers[expiresHeader] ? true : false;\n }\n\n});\n\n/**\n * @api private\n */\nmodule.exports = AWS.Signers.V4;\n\n},{\"../core\":18,\"./v4_credentials\":69}],69:[function(require,module,exports){\nvar AWS = require('../core');\n\n/**\n * @api private\n */\nvar cachedSecret = {};\n\n/**\n * @api private\n */\nvar cacheQueue = [];\n\n/**\n * @api private\n */\nvar maxCacheEntries = 50;\n\n/**\n * @api private\n */\nvar v4Identifier = 'aws4_request';\n\n/**\n * @api private\n */\nmodule.exports = {\n /**\n * @api private\n *\n * @param date [String]\n * @param region [String]\n * @param serviceName [String]\n * @return [String]\n */\n createScope: function createScope(date, region, serviceName) {\n return [\n date.substr(0, 8),\n region,\n serviceName,\n v4Identifier\n ].join('/');\n },\n\n /**\n * @api private\n *\n * @param credentials [Credentials]\n * @param date [String]\n * @param region [String]\n * @param service [String]\n * @param shouldCache [Boolean]\n * @return [String]\n */\n getSigningKey: function getSigningKey(\n credentials,\n date,\n region,\n service,\n shouldCache\n ) {\n var credsIdentifier = AWS.util.crypto\n .hmac(credentials.secretAccessKey, credentials.accessKeyId, 'base64');\n var cacheKey = [credsIdentifier, date, region, service].join('_');\n shouldCache = shouldCache !== false;\n if (shouldCache && (cacheKey in cachedSecret)) {\n return cachedSecret[cacheKey];\n }\n\n var kDate = AWS.util.crypto.hmac(\n 'AWS4' + credentials.secretAccessKey,\n date,\n 'buffer'\n );\n var kRegion = AWS.util.crypto.hmac(kDate, region, 'buffer');\n var kService = AWS.util.crypto.hmac(kRegion, service, 'buffer');\n\n var signingKey = AWS.util.crypto.hmac(kService, v4Identifier, 'buffer');\n if (shouldCache) {\n cachedSecret[cacheKey] = signingKey;\n cacheQueue.push(cacheKey);\n if (cacheQueue.length > maxCacheEntries) {\n // remove the oldest entry (not the least recently used)\n delete cachedSecret[cacheQueue.shift()];\n }\n }\n\n return signingKey;\n },\n\n /**\n * @api private\n *\n * Empties the derived signing key cache. Made available for testing purposes\n * only.\n */\n emptyCache: function emptyCache() {\n cachedSecret = {};\n cacheQueue = [];\n }\n};\n\n},{\"../core\":18}],70:[function(require,module,exports){\nfunction AcceptorStateMachine(states, state) {\n this.currentState = state || null;\n this.states = states || {};\n}\n\nAcceptorStateMachine.prototype.runTo = function runTo(finalState, done, bindObject, inputError) {\n if (typeof finalState === 'function') {\n inputError = bindObject; bindObject = done;\n done = finalState; finalState = null;\n }\n\n var self = this;\n var state = self.states[self.currentState];\n state.fn.call(bindObject || self, inputError, function(err) {\n if (err) {\n if (state.fail) self.currentState = state.fail;\n else return done ? done.call(bindObject, err) : null;\n } else {\n if (state.accept) self.currentState = state.accept;\n else return done ? done.call(bindObject) : null;\n }\n if (self.currentState === finalState) {\n return done ? done.call(bindObject, err) : null;\n }\n\n self.runTo(finalState, done, bindObject, err);\n });\n};\n\nAcceptorStateMachine.prototype.addState = function addState(name, acceptState, failState, fn) {\n if (typeof acceptState === 'function') {\n fn = acceptState; acceptState = null; failState = null;\n } else if (typeof failState === 'function') {\n fn = failState; failState = null;\n }\n\n if (!this.currentState) this.currentState = name;\n this.states[name] = { accept: acceptState, fail: failState, fn: fn };\n return this;\n};\n\n/**\n * @api private\n */\nmodule.exports = AcceptorStateMachine;\n\n},{}],71:[function(require,module,exports){\n(function (process,setImmediate){(function (){\n/* eslint guard-for-in:0 */\nvar AWS;\n\n/**\n * A set of utility methods for use with the AWS SDK.\n *\n * @!attribute abort\n * Return this value from an iterator function {each} or {arrayEach}\n * to break out of the iteration.\n * @example Breaking out of an iterator function\n * AWS.util.each({a: 1, b: 2, c: 3}, function(key, value) {\n * if (key == 'b') return AWS.util.abort;\n * });\n * @see each\n * @see arrayEach\n * @api private\n */\nvar util = {\n environment: 'nodejs',\n engine: function engine() {\n if (util.isBrowser() && typeof navigator !== 'undefined') {\n return navigator.userAgent;\n } else {\n var engine = process.platform + '/' + process.version;\n if (process.env.AWS_EXECUTION_ENV) {\n engine += ' exec-env/' + process.env.AWS_EXECUTION_ENV;\n }\n return engine;\n }\n },\n\n userAgent: function userAgent() {\n var name = util.environment;\n var agent = 'aws-sdk-' + name + '/' + require('./core').VERSION;\n if (name === 'nodejs') agent += ' ' + util.engine();\n return agent;\n },\n\n uriEscape: function uriEscape(string) {\n var output = encodeURIComponent(string);\n output = output.replace(/[^A-Za-z0-9_.~\\-%]+/g, escape);\n\n // AWS percent-encodes some extra non-standard characters in a URI\n output = output.replace(/[*]/g, function(ch) {\n return '%' + ch.charCodeAt(0).toString(16).toUpperCase();\n });\n\n return output;\n },\n\n uriEscapePath: function uriEscapePath(string) {\n var parts = [];\n util.arrayEach(string.split('/'), function (part) {\n parts.push(util.uriEscape(part));\n });\n return parts.join('/');\n },\n\n urlParse: function urlParse(url) {\n return util.url.parse(url);\n },\n\n urlFormat: function urlFormat(url) {\n return util.url.format(url);\n },\n\n queryStringParse: function queryStringParse(qs) {\n return util.querystring.parse(qs);\n },\n\n queryParamsToString: function queryParamsToString(params) {\n var items = [];\n var escape = util.uriEscape;\n var sortedKeys = Object.keys(params).sort();\n\n util.arrayEach(sortedKeys, function(name) {\n var value = params[name];\n var ename = escape(name);\n var result = ename + '=';\n if (Array.isArray(value)) {\n var vals = [];\n util.arrayEach(value, function(item) { vals.push(escape(item)); });\n result = ename + '=' + vals.sort().join('&' + ename + '=');\n } else if (value !== undefined && value !== null) {\n result = ename + '=' + escape(value);\n }\n items.push(result);\n });\n\n return items.join('&');\n },\n\n readFileSync: function readFileSync(path) {\n if (util.isBrowser()) return null;\n return require('fs').readFileSync(path, 'utf-8');\n },\n\n base64: {\n encode: function encode64(string) {\n if (typeof string === 'number') {\n throw util.error(new Error('Cannot base64 encode number ' + string));\n }\n if (string === null || typeof string === 'undefined') {\n return string;\n }\n var buf = util.buffer.toBuffer(string);\n return buf.toString('base64');\n },\n\n decode: function decode64(string) {\n if (typeof string === 'number') {\n throw util.error(new Error('Cannot base64 decode number ' + string));\n }\n if (string === null || typeof string === 'undefined') {\n return string;\n }\n return util.buffer.toBuffer(string, 'base64');\n }\n\n },\n\n buffer: {\n /**\n * Buffer constructor for Node buffer and buffer pollyfill\n */\n toBuffer: function(data, encoding) {\n return (typeof util.Buffer.from === 'function' && util.Buffer.from !== Uint8Array.from) ?\n util.Buffer.from(data, encoding) : new util.Buffer(data, encoding);\n },\n\n alloc: function(size, fill, encoding) {\n if (typeof size !== 'number') {\n throw new Error('size passed to alloc must be a number.');\n }\n if (typeof util.Buffer.alloc === 'function') {\n return util.Buffer.alloc(size, fill, encoding);\n } else {\n var buf = new util.Buffer(size);\n if (fill !== undefined && typeof buf.fill === 'function') {\n buf.fill(fill, undefined, undefined, encoding);\n }\n return buf;\n }\n },\n\n toStream: function toStream(buffer) {\n if (!util.Buffer.isBuffer(buffer)) buffer = util.buffer.toBuffer(buffer);\n\n var readable = new (util.stream.Readable)();\n var pos = 0;\n readable._read = function(size) {\n if (pos >= buffer.length) return readable.push(null);\n\n var end = pos + size;\n if (end > buffer.length) end = buffer.length;\n readable.push(buffer.slice(pos, end));\n pos = end;\n };\n\n return readable;\n },\n\n /**\n * Concatenates a list of Buffer objects.\n */\n concat: function(buffers) {\n var length = 0,\n offset = 0,\n buffer = null, i;\n\n for (i = 0; i < buffers.length; i++) {\n length += buffers[i].length;\n }\n\n buffer = util.buffer.alloc(length);\n\n for (i = 0; i < buffers.length; i++) {\n buffers[i].copy(buffer, offset);\n offset += buffers[i].length;\n }\n\n return buffer;\n }\n },\n\n string: {\n byteLength: function byteLength(string) {\n if (string === null || string === undefined) return 0;\n if (typeof string === 'string') string = util.buffer.toBuffer(string);\n\n if (typeof string.byteLength === 'number') {\n return string.byteLength;\n } else if (typeof string.length === 'number') {\n return string.length;\n } else if (typeof string.size === 'number') {\n return string.size;\n } else if (typeof string.path === 'string') {\n return require('fs').lstatSync(string.path).size;\n } else {\n throw util.error(new Error('Cannot determine length of ' + string),\n { object: string });\n }\n },\n\n upperFirst: function upperFirst(string) {\n return string[0].toUpperCase() + string.substr(1);\n },\n\n lowerFirst: function lowerFirst(string) {\n return string[0].toLowerCase() + string.substr(1);\n }\n },\n\n ini: {\n parse: function string(ini) {\n var currentSection, map = {};\n util.arrayEach(ini.split(/\\r?\\n/), function(line) {\n line = line.split(/(^|\\s)[;#]/)[0]; // remove comments\n var section = line.match(/^\\s*\\[([^\\[\\]]+)\\]\\s*$/);\n if (section) {\n currentSection = section[1];\n } else if (currentSection) {\n var item = line.match(/^\\s*(.+?)\\s*=\\s*(.+?)\\s*$/);\n if (item) {\n map[currentSection] = map[currentSection] || {};\n map[currentSection][item[1]] = item[2];\n }\n }\n });\n\n return map;\n }\n },\n\n fn: {\n noop: function() {},\n callback: function (err) { if (err) throw err; },\n\n /**\n * Turn a synchronous function into as \"async\" function by making it call\n * a callback. The underlying function is called with all but the last argument,\n * which is treated as the callback. The callback is passed passed a first argument\n * of null on success to mimick standard node callbacks.\n */\n makeAsync: function makeAsync(fn, expectedArgs) {\n if (expectedArgs && expectedArgs <= fn.length) {\n return fn;\n }\n\n return function() {\n var args = Array.prototype.slice.call(arguments, 0);\n var callback = args.pop();\n var result = fn.apply(null, args);\n callback(result);\n };\n }\n },\n\n /**\n * Date and time utility functions.\n */\n date: {\n\n /**\n * @return [Date] the current JavaScript date object. Since all\n * AWS services rely on this date object, you can override\n * this function to provide a special time value to AWS service\n * requests.\n */\n getDate: function getDate() {\n if (!AWS) AWS = require('./core');\n if (AWS.config.systemClockOffset) { // use offset when non-zero\n return new Date(new Date().getTime() + AWS.config.systemClockOffset);\n } else {\n return new Date();\n }\n },\n\n /**\n * @return [String] the date in ISO-8601 format\n */\n iso8601: function iso8601(date) {\n if (date === undefined) { date = util.date.getDate(); }\n return date.toISOString().replace(/\\.\\d{3}Z$/, 'Z');\n },\n\n /**\n * @return [String] the date in RFC 822 format\n */\n rfc822: function rfc822(date) {\n if (date === undefined) { date = util.date.getDate(); }\n return date.toUTCString();\n },\n\n /**\n * @return [Integer] the UNIX timestamp value for the current time\n */\n unixTimestamp: function unixTimestamp(date) {\n if (date === undefined) { date = util.date.getDate(); }\n return date.getTime() / 1000;\n },\n\n /**\n * @param [String,number,Date] date\n * @return [Date]\n */\n from: function format(date) {\n if (typeof date === 'number') {\n return new Date(date * 1000); // unix timestamp\n } else {\n return new Date(date);\n }\n },\n\n /**\n * Given a Date or date-like value, this function formats the\n * date into a string of the requested value.\n * @param [String,number,Date] date\n * @param [String] formatter Valid formats are:\n # * 'iso8601'\n # * 'rfc822'\n # * 'unixTimestamp'\n * @return [String]\n */\n format: function format(date, formatter) {\n if (!formatter) formatter = 'iso8601';\n return util.date[formatter](util.date.from(date));\n },\n\n parseTimestamp: function parseTimestamp(value) {\n if (typeof value === 'number') { // unix timestamp (number)\n return new Date(value * 1000);\n } else if (value.match(/^\\d+$/)) { // unix timestamp\n return new Date(value * 1000);\n } else if (value.match(/^\\d{4}/)) { // iso8601\n return new Date(value);\n } else if (value.match(/^\\w{3},/)) { // rfc822\n return new Date(value);\n } else {\n throw util.error(\n new Error('unhandled timestamp format: ' + value),\n {code: 'TimestampParserError'});\n }\n }\n\n },\n\n crypto: {\n crc32Table: [\n 0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA, 0x076DC419,\n 0x706AF48F, 0xE963A535, 0x9E6495A3, 0x0EDB8832, 0x79DCB8A4,\n 0xE0D5E91E, 0x97D2D988, 0x09B64C2B, 0x7EB17CBD, 0xE7B82D07,\n 0x90BF1D91, 0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE,\n 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7, 0x136C9856,\n 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC, 0x14015C4F, 0x63066CD9,\n 0xFA0F3D63, 0x8D080DF5, 0x3B6E20C8, 0x4C69105E, 0xD56041E4,\n 0xA2677172, 0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B,\n 0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940, 0x32D86CE3,\n 0x45DF5C75, 0xDCD60DCF, 0xABD13D59, 0x26D930AC, 0x51DE003A,\n 0xC8D75180, 0xBFD06116, 0x21B4F4B5, 0x56B3C423, 0xCFBA9599,\n 0xB8BDA50F, 0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924,\n 0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D, 0x76DC4190,\n 0x01DB7106, 0x98D220BC, 0xEFD5102A, 0x71B18589, 0x06B6B51F,\n 0x9FBFE4A5, 0xE8B8D433, 0x7807C9A2, 0x0F00F934, 0x9609A88E,\n 0xE10E9818, 0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01,\n 0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E, 0x6C0695ED,\n 0x1B01A57B, 0x8208F4C1, 0xF50FC457, 0x65B0D9C6, 0x12B7E950,\n 0x8BBEB8EA, 0xFCB9887C, 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3,\n 0xFBD44C65, 0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2,\n 0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB, 0x4369E96A,\n 0x346ED9FC, 0xAD678846, 0xDA60B8D0, 0x44042D73, 0x33031DE5,\n 0xAA0A4C5F, 0xDD0D7CC9, 0x5005713C, 0x270241AA, 0xBE0B1010,\n 0xC90C2086, 0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F,\n 0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4, 0x59B33D17,\n 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD, 0xEDB88320, 0x9ABFB3B6,\n 0x03B6E20C, 0x74B1D29A, 0xEAD54739, 0x9DD277AF, 0x04DB2615,\n 0x73DC1683, 0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8,\n 0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1, 0xF00F9344,\n 0x8708A3D2, 0x1E01F268, 0x6906C2FE, 0xF762575D, 0x806567CB,\n 0x196C3671, 0x6E6B06E7, 0xFED41B76, 0x89D32BE0, 0x10DA7A5A,\n 0x67DD4ACC, 0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5,\n 0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252, 0xD1BB67F1,\n 0xA6BC5767, 0x3FB506DD, 0x48B2364B, 0xD80D2BDA, 0xAF0A1B4C,\n 0x36034AF6, 0x41047A60, 0xDF60EFC3, 0xA867DF55, 0x316E8EEF,\n 0x4669BE79, 0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236,\n 0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F, 0xC5BA3BBE,\n 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04, 0xC2D7FFA7, 0xB5D0CF31,\n 0x2CD99E8B, 0x5BDEAE1D, 0x9B64C2B0, 0xEC63F226, 0x756AA39C,\n 0x026D930A, 0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713,\n 0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38, 0x92D28E9B,\n 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21, 0x86D3D2D4, 0xF1D4E242,\n 0x68DDB3F8, 0x1FDA836E, 0x81BE16CD, 0xF6B9265B, 0x6FB077E1,\n 0x18B74777, 0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C,\n 0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45, 0xA00AE278,\n 0xD70DD2EE, 0x4E048354, 0x3903B3C2, 0xA7672661, 0xD06016F7,\n 0x4969474D, 0x3E6E77DB, 0xAED16A4A, 0xD9D65ADC, 0x40DF0B66,\n 0x37D83BF0, 0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9,\n 0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6, 0xBAD03605,\n 0xCDD70693, 0x54DE5729, 0x23D967BF, 0xB3667A2E, 0xC4614AB8,\n 0x5D681B02, 0x2A6F2B94, 0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B,\n 0x2D02EF8D],\n\n crc32: function crc32(data) {\n var tbl = util.crypto.crc32Table;\n var crc = 0 ^ -1;\n\n if (typeof data === 'string') {\n data = util.buffer.toBuffer(data);\n }\n\n for (var i = 0; i < data.length; i++) {\n var code = data.readUInt8(i);\n crc = (crc >>> 8) ^ tbl[(crc ^ code) & 0xFF];\n }\n return (crc ^ -1) >>> 0;\n },\n\n hmac: function hmac(key, string, digest, fn) {\n if (!digest) digest = 'binary';\n if (digest === 'buffer') { digest = undefined; }\n if (!fn) fn = 'sha256';\n if (typeof string === 'string') string = util.buffer.toBuffer(string);\n return util.crypto.lib.createHmac(fn, key).update(string).digest(digest);\n },\n\n md5: function md5(data, digest, callback) {\n return util.crypto.hash('md5', data, digest, callback);\n },\n\n sha256: function sha256(data, digest, callback) {\n return util.crypto.hash('sha256', data, digest, callback);\n },\n\n hash: function(algorithm, data, digest, callback) {\n var hash = util.crypto.createHash(algorithm);\n if (!digest) { digest = 'binary'; }\n if (digest === 'buffer') { digest = undefined; }\n if (typeof data === 'string') data = util.buffer.toBuffer(data);\n var sliceFn = util.arraySliceFn(data);\n var isBuffer = util.Buffer.isBuffer(data);\n //Identifying objects with an ArrayBuffer as buffers\n if (util.isBrowser() && typeof ArrayBuffer !== 'undefined' && data && data.buffer instanceof ArrayBuffer) isBuffer = true;\n\n if (callback && typeof data === 'object' &&\n typeof data.on === 'function' && !isBuffer) {\n data.on('data', function(chunk) { hash.update(chunk); });\n data.on('error', function(err) { callback(err); });\n data.on('end', function() { callback(null, hash.digest(digest)); });\n } else if (callback && sliceFn && !isBuffer &&\n typeof FileReader !== 'undefined') {\n // this might be a File/Blob\n var index = 0, size = 1024 * 512;\n var reader = new FileReader();\n reader.onerror = function() {\n callback(new Error('Failed to read data.'));\n };\n reader.onload = function() {\n var buf = new util.Buffer(new Uint8Array(reader.result));\n hash.update(buf);\n index += buf.length;\n reader._continueReading();\n };\n reader._continueReading = function() {\n if (index >= data.size) {\n callback(null, hash.digest(digest));\n return;\n }\n\n var back = index + size;\n if (back > data.size) back = data.size;\n reader.readAsArrayBuffer(sliceFn.call(data, index, back));\n };\n\n reader._continueReading();\n } else {\n if (util.isBrowser() && typeof data === 'object' && !isBuffer) {\n data = new util.Buffer(new Uint8Array(data));\n }\n var out = hash.update(data).digest(digest);\n if (callback) callback(null, out);\n return out;\n }\n },\n\n toHex: function toHex(data) {\n var out = [];\n for (var i = 0; i < data.length; i++) {\n out.push(('0' + data.charCodeAt(i).toString(16)).substr(-2, 2));\n }\n return out.join('');\n },\n\n createHash: function createHash(algorithm) {\n return util.crypto.lib.createHash(algorithm);\n }\n\n },\n\n /** @!ignore */\n\n /* Abort constant */\n abort: {},\n\n each: function each(object, iterFunction) {\n for (var key in object) {\n if (Object.prototype.hasOwnProperty.call(object, key)) {\n var ret = iterFunction.call(this, key, object[key]);\n if (ret === util.abort) break;\n }\n }\n },\n\n arrayEach: function arrayEach(array, iterFunction) {\n for (var idx in array) {\n if (Object.prototype.hasOwnProperty.call(array, idx)) {\n var ret = iterFunction.call(this, array[idx], parseInt(idx, 10));\n if (ret === util.abort) break;\n }\n }\n },\n\n update: function update(obj1, obj2) {\n util.each(obj2, function iterator(key, item) {\n obj1[key] = item;\n });\n return obj1;\n },\n\n merge: function merge(obj1, obj2) {\n return util.update(util.copy(obj1), obj2);\n },\n\n copy: function copy(object) {\n if (object === null || object === undefined) return object;\n var dupe = {};\n // jshint forin:false\n for (var key in object) {\n dupe[key] = object[key];\n }\n return dupe;\n },\n\n isEmpty: function isEmpty(obj) {\n for (var prop in obj) {\n if (Object.prototype.hasOwnProperty.call(obj, prop)) {\n return false;\n }\n }\n return true;\n },\n\n arraySliceFn: function arraySliceFn(obj) {\n var fn = obj.slice || obj.webkitSlice || obj.mozSlice;\n return typeof fn === 'function' ? fn : null;\n },\n\n isType: function isType(obj, type) {\n // handle cross-\"frame\" objects\n if (typeof type === 'function') type = util.typeName(type);\n return Object.prototype.toString.call(obj) === '[object ' + type + ']';\n },\n\n typeName: function typeName(type) {\n if (Object.prototype.hasOwnProperty.call(type, 'name')) return type.name;\n var str = type.toString();\n var match = str.match(/^\\s*function (.+)\\(/);\n return match ? match[1] : str;\n },\n\n error: function error(err, options) {\n var originalError = null;\n if (typeof err.message === 'string' && err.message !== '') {\n if (typeof options === 'string' || (options && options.message)) {\n originalError = util.copy(err);\n originalError.message = err.message;\n }\n }\n err.message = err.message || null;\n\n if (typeof options === 'string') {\n err.message = options;\n } else if (typeof options === 'object' && options !== null) {\n util.update(err, options);\n if (options.message)\n err.message = options.message;\n if (options.code || options.name)\n err.code = options.code || options.name;\n if (options.stack)\n err.stack = options.stack;\n }\n\n if (typeof Object.defineProperty === 'function') {\n Object.defineProperty(err, 'name', {writable: true, enumerable: false});\n Object.defineProperty(err, 'message', {enumerable: true});\n }\n\n err.name = options && options.name || err.name || err.code || 'Error';\n err.time = new Date();\n\n if (originalError) err.originalError = originalError;\n\n return err;\n },\n\n /**\n * @api private\n */\n inherit: function inherit(klass, features) {\n var newObject = null;\n if (features === undefined) {\n features = klass;\n klass = Object;\n newObject = {};\n } else {\n var ctor = function ConstructorWrapper() {};\n ctor.prototype = klass.prototype;\n newObject = new ctor();\n }\n\n // constructor not supplied, create pass-through ctor\n if (features.constructor === Object) {\n features.constructor = function() {\n if (klass !== Object) {\n return klass.apply(this, arguments);\n }\n };\n }\n\n features.constructor.prototype = newObject;\n util.update(features.constructor.prototype, features);\n features.constructor.__super__ = klass;\n return features.constructor;\n },\n\n /**\n * @api private\n */\n mixin: function mixin() {\n var klass = arguments[0];\n for (var i = 1; i < arguments.length; i++) {\n // jshint forin:false\n for (var prop in arguments[i].prototype) {\n var fn = arguments[i].prototype[prop];\n if (prop !== 'constructor') {\n klass.prototype[prop] = fn;\n }\n }\n }\n return klass;\n },\n\n /**\n * @api private\n */\n hideProperties: function hideProperties(obj, props) {\n if (typeof Object.defineProperty !== 'function') return;\n\n util.arrayEach(props, function (key) {\n Object.defineProperty(obj, key, {\n enumerable: false, writable: true, configurable: true });\n });\n },\n\n /**\n * @api private\n */\n property: function property(obj, name, value, enumerable, isValue) {\n var opts = {\n configurable: true,\n enumerable: enumerable !== undefined ? enumerable : true\n };\n if (typeof value === 'function' && !isValue) {\n opts.get = value;\n }\n else {\n opts.value = value; opts.writable = true;\n }\n\n Object.defineProperty(obj, name, opts);\n },\n\n /**\n * @api private\n */\n memoizedProperty: function memoizedProperty(obj, name, get, enumerable) {\n var cachedValue = null;\n\n // build enumerable attribute for each value with lazy accessor.\n util.property(obj, name, function() {\n if (cachedValue === null) {\n cachedValue = get();\n }\n return cachedValue;\n }, enumerable);\n },\n\n /**\n * TODO Remove in major version revision\n * This backfill populates response data without the\n * top-level payload name.\n *\n * @api private\n */\n hoistPayloadMember: function hoistPayloadMember(resp) {\n var req = resp.request;\n var operationName = req.operation;\n var operation = req.service.api.operations[operationName];\n var output = operation.output;\n if (output.payload && !operation.hasEventOutput) {\n var payloadMember = output.members[output.payload];\n var responsePayload = resp.data[output.payload];\n if (payloadMember.type === 'structure') {\n util.each(responsePayload, function(key, value) {\n util.property(resp.data, key, value, false);\n });\n }\n }\n },\n\n /**\n * Compute SHA-256 checksums of streams\n *\n * @api private\n */\n computeSha256: function computeSha256(body, done) {\n if (util.isNode()) {\n var Stream = util.stream.Stream;\n var fs = require('fs');\n if (typeof Stream === 'function' && body instanceof Stream) {\n if (typeof body.path === 'string') { // assume file object\n var settings = {};\n if (typeof body.start === 'number') {\n settings.start = body.start;\n }\n if (typeof body.end === 'number') {\n settings.end = body.end;\n }\n body = fs.createReadStream(body.path, settings);\n } else { // TODO support other stream types\n return done(new Error('Non-file stream objects are ' +\n 'not supported with SigV4'));\n }\n }\n }\n\n util.crypto.sha256(body, 'hex', function(err, sha) {\n if (err) done(err);\n else done(null, sha);\n });\n },\n\n /**\n * @api private\n */\n isClockSkewed: function isClockSkewed(serverTime) {\n if (serverTime) {\n util.property(AWS.config, 'isClockSkewed',\n Math.abs(new Date().getTime() - serverTime) >= 300000, false);\n return AWS.config.isClockSkewed;\n }\n },\n\n applyClockOffset: function applyClockOffset(serverTime) {\n if (serverTime)\n AWS.config.systemClockOffset = serverTime - new Date().getTime();\n },\n\n /**\n * @api private\n */\n extractRequestId: function extractRequestId(resp) {\n var requestId = resp.httpResponse.headers['x-amz-request-id'] ||\n resp.httpResponse.headers['x-amzn-requestid'];\n\n if (!requestId && resp.data && resp.data.ResponseMetadata) {\n requestId = resp.data.ResponseMetadata.RequestId;\n }\n\n if (requestId) {\n resp.requestId = requestId;\n }\n\n if (resp.error) {\n resp.error.requestId = requestId;\n }\n },\n\n /**\n * @api private\n */\n addPromises: function addPromises(constructors, PromiseDependency) {\n var deletePromises = false;\n if (PromiseDependency === undefined && AWS && AWS.config) {\n PromiseDependency = AWS.config.getPromisesDependency();\n }\n if (PromiseDependency === undefined && typeof Promise !== 'undefined') {\n PromiseDependency = Promise;\n }\n if (typeof PromiseDependency !== 'function') deletePromises = true;\n if (!Array.isArray(constructors)) constructors = [constructors];\n\n for (var ind = 0; ind < constructors.length; ind++) {\n var constructor = constructors[ind];\n if (deletePromises) {\n if (constructor.deletePromisesFromClass) {\n constructor.deletePromisesFromClass();\n }\n } else if (constructor.addPromisesToClass) {\n constructor.addPromisesToClass(PromiseDependency);\n }\n }\n },\n\n /**\n * @api private\n * Return a function that will return a promise whose fate is decided by the\n * callback behavior of the given method with `methodName`. The method to be\n * promisified should conform to node.js convention of accepting a callback as\n * last argument and calling that callback with error as the first argument\n * and success value on the second argument.\n */\n promisifyMethod: function promisifyMethod(methodName, PromiseDependency) {\n return function promise() {\n var self = this;\n var args = Array.prototype.slice.call(arguments);\n return new PromiseDependency(function(resolve, reject) {\n args.push(function(err, data) {\n if (err) {\n reject(err);\n } else {\n resolve(data);\n }\n });\n self[methodName].apply(self, args);\n });\n };\n },\n\n /**\n * @api private\n */\n isDualstackAvailable: function isDualstackAvailable(service) {\n if (!service) return false;\n var metadata = require('../apis/metadata.json');\n if (typeof service !== 'string') service = service.serviceIdentifier;\n if (typeof service !== 'string' || !metadata.hasOwnProperty(service)) return false;\n return !!metadata[service].dualstackAvailable;\n },\n\n /**\n * @api private\n */\n calculateRetryDelay: function calculateRetryDelay(retryCount, retryDelayOptions) {\n if (!retryDelayOptions) retryDelayOptions = {};\n var customBackoff = retryDelayOptions.customBackoff || null;\n if (typeof customBackoff === 'function') {\n return customBackoff(retryCount);\n }\n var base = typeof retryDelayOptions.base === 'number' ? retryDelayOptions.base : 100;\n var delay = Math.random() * (Math.pow(2, retryCount) * base);\n return delay;\n },\n\n /**\n * @api private\n */\n handleRequestWithRetries: function handleRequestWithRetries(httpRequest, options, cb) {\n if (!options) options = {};\n var http = AWS.HttpClient.getInstance();\n var httpOptions = options.httpOptions || {};\n var retryCount = 0;\n\n var errCallback = function(err) {\n var maxRetries = options.maxRetries || 0;\n if (err && err.code === 'TimeoutError') err.retryable = true;\n if (err && err.retryable && retryCount < maxRetries) {\n retryCount++;\n var delay = util.calculateRetryDelay(retryCount, options.retryDelayOptions);\n setTimeout(sendRequest, delay + (err.retryAfter || 0));\n } else {\n cb(err);\n }\n };\n\n var sendRequest = function() {\n var data = '';\n http.handleRequest(httpRequest, httpOptions, function(httpResponse) {\n httpResponse.on('data', function(chunk) { data += chunk.toString(); });\n httpResponse.on('end', function() {\n var statusCode = httpResponse.statusCode;\n if (statusCode < 300) {\n cb(null, data);\n } else {\n var retryAfter = parseInt(httpResponse.headers['retry-after'], 10) * 1000 || 0;\n var err = util.error(new Error(),\n { retryable: statusCode >= 500 || statusCode === 429 }\n );\n if (retryAfter && err.retryable) err.retryAfter = retryAfter;\n errCallback(err);\n }\n });\n }, errCallback);\n };\n\n AWS.util.defer(sendRequest);\n },\n\n /**\n * @api private\n */\n uuid: {\n v4: function uuidV4() {\n return require('uuid').v4();\n }\n },\n\n /**\n * @api private\n */\n convertPayloadToString: function convertPayloadToString(resp) {\n var req = resp.request;\n var operation = req.operation;\n var rules = req.service.api.operations[operation].output || {};\n if (rules.payload && resp.data[rules.payload]) {\n resp.data[rules.payload] = resp.data[rules.payload].toString();\n }\n },\n\n /**\n * @api private\n */\n defer: function defer(callback) {\n if (typeof process === 'object' && typeof process.nextTick === 'function') {\n process.nextTick(callback);\n } else if (typeof setImmediate === 'function') {\n setImmediate(callback);\n } else {\n setTimeout(callback, 0);\n }\n },\n\n /**\n * @api private\n */\n getRequestPayloadShape: function getRequestPayloadShape(req) {\n var operations = req.service.api.operations;\n if (!operations) return undefined;\n var operation = (operations || {})[req.operation];\n if (!operation || !operation.input || !operation.input.payload) return undefined;\n return operation.input.members[operation.input.payload];\n },\n\n getProfilesFromSharedConfig: function getProfilesFromSharedConfig(iniLoader, filename) {\n var profiles = {};\n var profilesFromConfig = {};\n if (process.env[util.configOptInEnv]) {\n var profilesFromConfig = iniLoader.loadFrom({\n isConfig: true,\n filename: process.env[util.sharedConfigFileEnv]\n });\n }\n var profilesFromCreds = iniLoader.loadFrom({\n filename: filename ||\n (process.env[util.configOptInEnv] && process.env[util.sharedCredentialsFileEnv])\n });\n for (var i = 0, profileNames = Object.keys(profilesFromConfig); i < profileNames.length; i++) {\n profiles[profileNames[i]] = profilesFromConfig[profileNames[i]];\n }\n for (var i = 0, profileNames = Object.keys(profilesFromCreds); i < profileNames.length; i++) {\n profiles[profileNames[i]] = profilesFromCreds[profileNames[i]];\n }\n return profiles;\n },\n\n /**\n * @api private\n */\n defaultProfile: 'default',\n\n /**\n * @api private\n */\n configOptInEnv: 'AWS_SDK_LOAD_CONFIG',\n\n /**\n * @api private\n */\n sharedCredentialsFileEnv: 'AWS_SHARED_CREDENTIALS_FILE',\n\n /**\n * @api private\n */\n sharedConfigFileEnv: 'AWS_CONFIG_FILE',\n\n /**\n * @api private\n */\n imdsDisabledEnv: 'AWS_EC2_METADATA_DISABLED'\n};\n\n/**\n * @api private\n */\nmodule.exports = util;\n\n}).call(this)}).call(this,require('_process'),require(\"timers\").setImmediate)\n},{\"../apis/metadata.json\":4,\"./core\":18,\"_process\":86,\"fs\":79,\"timers\":93,\"uuid\":98}],72:[function(require,module,exports){\nvar util = require('../util');\nvar Shape = require('../model/shape');\n\nfunction DomXmlParser() { }\n\nDomXmlParser.prototype.parse = function(xml, shape) {\n if (xml.replace(/^\\s+/, '') === '') return {};\n\n var result, error;\n try {\n if (window.DOMParser) {\n try {\n var parser = new DOMParser();\n result = parser.parseFromString(xml, 'text/xml');\n } catch (syntaxError) {\n throw util.error(new Error('Parse error in document'),\n {\n originalError: syntaxError,\n code: 'XMLParserError',\n retryable: true\n });\n }\n\n if (result.documentElement === null) {\n throw util.error(new Error('Cannot parse empty document.'),\n {\n code: 'XMLParserError',\n retryable: true\n });\n }\n\n var isError = result.getElementsByTagName('parsererror')[0];\n if (isError && (isError.parentNode === result ||\n isError.parentNode.nodeName === 'body' ||\n isError.parentNode.parentNode === result ||\n isError.parentNode.parentNode.nodeName === 'body')) {\n var errorElement = isError.getElementsByTagName('div')[0] || isError;\n throw util.error(new Error(errorElement.textContent || 'Parser error in document'),\n {\n code: 'XMLParserError',\n retryable: true\n });\n }\n } else if (window.ActiveXObject) {\n result = new window.ActiveXObject('Microsoft.XMLDOM');\n result.async = false;\n\n if (!result.loadXML(xml)) {\n throw util.error(new Error('Parse error in document'),\n {\n code: 'XMLParserError',\n retryable: true\n });\n }\n } else {\n throw new Error('Cannot load XML parser');\n }\n } catch (e) {\n error = e;\n }\n\n if (result && result.documentElement && !error) {\n var data = parseXml(result.documentElement, shape);\n var metadata = getElementByTagName(result.documentElement, 'ResponseMetadata');\n if (metadata) {\n data.ResponseMetadata = parseXml(metadata, {});\n }\n return data;\n } else if (error) {\n throw util.error(error || new Error(), {code: 'XMLParserError', retryable: true});\n } else { // empty xml document\n return {};\n }\n};\n\nfunction getElementByTagName(xml, tag) {\n var elements = xml.getElementsByTagName(tag);\n for (var i = 0, iLen = elements.length; i < iLen; i++) {\n if (elements[i].parentNode === xml) {\n return elements[i];\n }\n }\n}\n\nfunction parseXml(xml, shape) {\n if (!shape) shape = {};\n switch (shape.type) {\n case 'structure': return parseStructure(xml, shape);\n case 'map': return parseMap(xml, shape);\n case 'list': return parseList(xml, shape);\n case undefined: case null: return parseUnknown(xml);\n default: return parseScalar(xml, shape);\n }\n}\n\nfunction parseStructure(xml, shape) {\n var data = {};\n if (xml === null) return data;\n\n util.each(shape.members, function(memberName, memberShape) {\n if (memberShape.isXmlAttribute) {\n if (Object.prototype.hasOwnProperty.call(xml.attributes, memberShape.name)) {\n var value = xml.attributes[memberShape.name].value;\n data[memberName] = parseXml({textContent: value}, memberShape);\n }\n } else {\n var xmlChild = memberShape.flattened ? xml :\n getElementByTagName(xml, memberShape.name);\n if (xmlChild) {\n data[memberName] = parseXml(xmlChild, memberShape);\n } else if (!memberShape.flattened && memberShape.type === 'list') {\n data[memberName] = memberShape.defaultValue;\n }\n }\n });\n\n return data;\n}\n\nfunction parseMap(xml, shape) {\n var data = {};\n var xmlKey = shape.key.name || 'key';\n var xmlValue = shape.value.name || 'value';\n var tagName = shape.flattened ? shape.name : 'entry';\n\n var child = xml.firstElementChild;\n while (child) {\n if (child.nodeName === tagName) {\n var key = getElementByTagName(child, xmlKey).textContent;\n var value = getElementByTagName(child, xmlValue);\n data[key] = parseXml(value, shape.value);\n }\n child = child.nextElementSibling;\n }\n return data;\n}\n\nfunction parseList(xml, shape) {\n var data = [];\n var tagName = shape.flattened ? shape.name : (shape.member.name || 'member');\n\n var child = xml.firstElementChild;\n while (child) {\n if (child.nodeName === tagName) {\n data.push(parseXml(child, shape.member));\n }\n child = child.nextElementSibling;\n }\n return data;\n}\n\nfunction parseScalar(xml, shape) {\n if (xml.getAttribute) {\n var encoding = xml.getAttribute('encoding');\n if (encoding === 'base64') {\n shape = new Shape.create({type: encoding});\n }\n }\n\n var text = xml.textContent;\n if (text === '') text = null;\n if (typeof shape.toType === 'function') {\n return shape.toType(text);\n } else {\n return text;\n }\n}\n\nfunction parseUnknown(xml) {\n if (xml === undefined || xml === null) return '';\n\n // empty object\n if (!xml.firstElementChild) {\n if (xml.parentNode.parentNode === null) return {};\n if (xml.childNodes.length === 0) return '';\n else return xml.textContent;\n }\n\n // object, parse as structure\n var shape = {type: 'structure', members: {}};\n var child = xml.firstElementChild;\n while (child) {\n var tag = child.nodeName;\n if (Object.prototype.hasOwnProperty.call(shape.members, tag)) {\n // multiple tags of the same name makes it a list\n shape.members[tag].type = 'list';\n } else {\n shape.members[tag] = {name: tag};\n }\n child = child.nextElementSibling;\n }\n return parseStructure(xml, shape);\n}\n\n/**\n * @api private\n */\nmodule.exports = DomXmlParser;\n\n},{\"../model/shape\":43,\"../util\":71}],73:[function(require,module,exports){\nvar util = require('../util');\nvar XmlNode = require('./xml-node').XmlNode;\nvar XmlText = require('./xml-text').XmlText;\n\nfunction XmlBuilder() { }\n\nXmlBuilder.prototype.toXML = function(params, shape, rootElement, noEmpty) {\n var xml = new XmlNode(rootElement);\n applyNamespaces(xml, shape, true);\n serialize(xml, params, shape);\n return xml.children.length > 0 || noEmpty ? xml.toString() : '';\n};\n\nfunction serialize(xml, value, shape) {\n switch (shape.type) {\n case 'structure': return serializeStructure(xml, value, shape);\n case 'map': return serializeMap(xml, value, shape);\n case 'list': return serializeList(xml, value, shape);\n default: return serializeScalar(xml, value, shape);\n }\n}\n\nfunction serializeStructure(xml, params, shape) {\n util.arrayEach(shape.memberNames, function(memberName) {\n var memberShape = shape.members[memberName];\n if (memberShape.location !== 'body') return;\n\n var value = params[memberName];\n var name = memberShape.name;\n if (value !== undefined && value !== null) {\n if (memberShape.isXmlAttribute) {\n xml.addAttribute(name, value);\n } else if (memberShape.flattened) {\n serialize(xml, value, memberShape);\n } else {\n var element = new XmlNode(name);\n xml.addChildNode(element);\n applyNamespaces(element, memberShape);\n serialize(element, value, memberShape);\n }\n }\n });\n}\n\nfunction serializeMap(xml, map, shape) {\n var xmlKey = shape.key.name || 'key';\n var xmlValue = shape.value.name || 'value';\n\n util.each(map, function(key, value) {\n var entry = new XmlNode(shape.flattened ? shape.name : 'entry');\n xml.addChildNode(entry);\n\n var entryKey = new XmlNode(xmlKey);\n var entryValue = new XmlNode(xmlValue);\n entry.addChildNode(entryKey);\n entry.addChildNode(entryValue);\n\n serialize(entryKey, key, shape.key);\n serialize(entryValue, value, shape.value);\n });\n}\n\nfunction serializeList(xml, list, shape) {\n if (shape.flattened) {\n util.arrayEach(list, function(value) {\n var name = shape.member.name || shape.name;\n var element = new XmlNode(name);\n xml.addChildNode(element);\n serialize(element, value, shape.member);\n });\n } else {\n util.arrayEach(list, function(value) {\n var name = shape.member.name || 'member';\n var element = new XmlNode(name);\n xml.addChildNode(element);\n serialize(element, value, shape.member);\n });\n }\n}\n\nfunction serializeScalar(xml, value, shape) {\n xml.addChildNode(\n new XmlText(shape.toWireFormat(value))\n );\n}\n\nfunction applyNamespaces(xml, shape, isRoot) {\n var uri, prefix = 'xmlns';\n if (shape.xmlNamespaceUri) {\n uri = shape.xmlNamespaceUri;\n if (shape.xmlNamespacePrefix) prefix += ':' + shape.xmlNamespacePrefix;\n } else if (isRoot && shape.api.xmlNamespaceUri) {\n uri = shape.api.xmlNamespaceUri;\n }\n\n if (uri) xml.addAttribute(prefix, uri);\n}\n\n/**\n * @api private\n */\nmodule.exports = XmlBuilder;\n\n},{\"../util\":71,\"./xml-node\":76,\"./xml-text\":77}],74:[function(require,module,exports){\n/**\n * Escapes characters that can not be in an XML attribute.\n */\nfunction escapeAttribute(value) {\n return value.replace(/&/g, '&').replace(/'/g, ''').replace(//g, '>').replace(/\"/g, '"');\n}\n\n/**\n * @api private\n */\nmodule.exports = {\n escapeAttribute: escapeAttribute\n};\n\n},{}],75:[function(require,module,exports){\n/**\n * Escapes characters that can not be in an XML element.\n */\nfunction escapeElement(value) {\n return value.replace(/&/g, '&').replace(//g, '>');\n}\n\n/**\n * @api private\n */\nmodule.exports = {\n escapeElement: escapeElement\n};\n\n},{}],76:[function(require,module,exports){\nvar escapeAttribute = require('./escape-attribute').escapeAttribute;\n\n/**\n * Represents an XML node.\n * @api private\n */\nfunction XmlNode(name, children) {\n if (children === void 0) { children = []; }\n this.name = name;\n this.children = children;\n this.attributes = {};\n}\nXmlNode.prototype.addAttribute = function (name, value) {\n this.attributes[name] = value;\n return this;\n};\nXmlNode.prototype.addChildNode = function (child) {\n this.children.push(child);\n return this;\n};\nXmlNode.prototype.removeAttribute = function (name) {\n delete this.attributes[name];\n return this;\n};\nXmlNode.prototype.toString = function () {\n var hasChildren = Boolean(this.children.length);\n var xmlText = '<' + this.name;\n // add attributes\n var attributes = this.attributes;\n for (var i = 0, attributeNames = Object.keys(attributes); i < attributeNames.length; i++) {\n var attributeName = attributeNames[i];\n var attribute = attributes[attributeName];\n if (typeof attribute !== 'undefined' && attribute !== null) {\n xmlText += ' ' + attributeName + '=\\\"' + escapeAttribute('' + attribute) + '\\\"';\n }\n }\n return xmlText += !hasChildren ? '/>' : '>' + this.children.map(function (c) { return c.toString(); }).join('') + '';\n};\n\n/**\n * @api private\n */\nmodule.exports = {\n XmlNode: XmlNode\n};\n\n},{\"./escape-attribute\":74}],77:[function(require,module,exports){\nvar escapeElement = require('./escape-element').escapeElement;\n\n/**\n * Represents an XML text value.\n * @api private\n */\nfunction XmlText(value) {\n this.value = value;\n}\n\nXmlText.prototype.toString = function () {\n return escapeElement('' + this.value);\n};\n\n/**\n * @api private\n */\nmodule.exports = {\n XmlText: XmlText\n};\n\n},{\"./escape-element\":75}],78:[function(require,module,exports){\n'use strict'\n\nexports.byteLength = byteLength\nexports.toByteArray = toByteArray\nexports.fromByteArray = fromByteArray\n\nvar lookup = []\nvar revLookup = []\nvar Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array\n\nvar code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'\nfor (var i = 0, len = code.length; i < len; ++i) {\n lookup[i] = code[i]\n revLookup[code.charCodeAt(i)] = i\n}\n\n// Support decoding URL-safe base64 strings, as Node.js does.\n// See: https://en.wikipedia.org/wiki/Base64#URL_applications\nrevLookup['-'.charCodeAt(0)] = 62\nrevLookup['_'.charCodeAt(0)] = 63\n\nfunction getLens (b64) {\n var len = b64.length\n\n if (len % 4 > 0) {\n throw new Error('Invalid string. Length must be a multiple of 4')\n }\n\n // Trim off extra bytes after placeholder bytes are found\n // See: https://github.com/beatgammit/base64-js/issues/42\n var validLen = b64.indexOf('=')\n if (validLen === -1) validLen = len\n\n var placeHoldersLen = validLen === len\n ? 0\n : 4 - (validLen % 4)\n\n return [validLen, placeHoldersLen]\n}\n\n// base64 is 4/3 + up to two characters of the original data\nfunction byteLength (b64) {\n var lens = getLens(b64)\n var validLen = lens[0]\n var placeHoldersLen = lens[1]\n return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen\n}\n\nfunction _byteLength (b64, validLen, placeHoldersLen) {\n return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen\n}\n\nfunction toByteArray (b64) {\n var tmp\n var lens = getLens(b64)\n var validLen = lens[0]\n var placeHoldersLen = lens[1]\n\n var arr = new Arr(_byteLength(b64, validLen, placeHoldersLen))\n\n var curByte = 0\n\n // if there are placeholders, only get up to the last complete 4 chars\n var len = placeHoldersLen > 0\n ? validLen - 4\n : validLen\n\n var i\n for (i = 0; i < len; i += 4) {\n tmp =\n (revLookup[b64.charCodeAt(i)] << 18) |\n (revLookup[b64.charCodeAt(i + 1)] << 12) |\n (revLookup[b64.charCodeAt(i + 2)] << 6) |\n revLookup[b64.charCodeAt(i + 3)]\n arr[curByte++] = (tmp >> 16) & 0xFF\n arr[curByte++] = (tmp >> 8) & 0xFF\n arr[curByte++] = tmp & 0xFF\n }\n\n if (placeHoldersLen === 2) {\n tmp =\n (revLookup[b64.charCodeAt(i)] << 2) |\n (revLookup[b64.charCodeAt(i + 1)] >> 4)\n arr[curByte++] = tmp & 0xFF\n }\n\n if (placeHoldersLen === 1) {\n tmp =\n (revLookup[b64.charCodeAt(i)] << 10) |\n (revLookup[b64.charCodeAt(i + 1)] << 4) |\n (revLookup[b64.charCodeAt(i + 2)] >> 2)\n arr[curByte++] = (tmp >> 8) & 0xFF\n arr[curByte++] = tmp & 0xFF\n }\n\n return arr\n}\n\nfunction tripletToBase64 (num) {\n return lookup[num >> 18 & 0x3F] +\n lookup[num >> 12 & 0x3F] +\n lookup[num >> 6 & 0x3F] +\n lookup[num & 0x3F]\n}\n\nfunction encodeChunk (uint8, start, end) {\n var tmp\n var output = []\n for (var i = start; i < end; i += 3) {\n tmp =\n ((uint8[i] << 16) & 0xFF0000) +\n ((uint8[i + 1] << 8) & 0xFF00) +\n (uint8[i + 2] & 0xFF)\n output.push(tripletToBase64(tmp))\n }\n return output.join('')\n}\n\nfunction fromByteArray (uint8) {\n var tmp\n var len = uint8.length\n var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes\n var parts = []\n var maxChunkLength = 16383 // must be multiple of 3\n\n // go through the array every three bytes, we'll deal with trailing stuff later\n for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {\n parts.push(encodeChunk(uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength)))\n }\n\n // pad the end with zeros, but make sure to not forget the extra bytes\n if (extraBytes === 1) {\n tmp = uint8[len - 1]\n parts.push(\n lookup[tmp >> 2] +\n lookup[(tmp << 4) & 0x3F] +\n '=='\n )\n } else if (extraBytes === 2) {\n tmp = (uint8[len - 2] << 8) + uint8[len - 1]\n parts.push(\n lookup[tmp >> 10] +\n lookup[(tmp >> 4) & 0x3F] +\n lookup[(tmp << 2) & 0x3F] +\n '='\n )\n }\n\n return parts.join('')\n}\n\n},{}],79:[function(require,module,exports){\n\n},{}],80:[function(require,module,exports){\n(function (global){(function (){\n/*! https://mths.be/punycode v1.3.2 by @mathias */\n;(function(root) {\n\n\t/** Detect free variables */\n\tvar freeExports = typeof exports == 'object' && exports &&\n\t\t!exports.nodeType && exports;\n\tvar freeModule = typeof module == 'object' && module &&\n\t\t!module.nodeType && module;\n\tvar freeGlobal = typeof global == 'object' && global;\n\tif (\n\t\tfreeGlobal.global === freeGlobal ||\n\t\tfreeGlobal.window === freeGlobal ||\n\t\tfreeGlobal.self === freeGlobal\n\t) {\n\t\troot = freeGlobal;\n\t}\n\n\t/**\n\t * The `punycode` object.\n\t * @name punycode\n\t * @type Object\n\t */\n\tvar punycode,\n\n\t/** Highest positive signed 32-bit float value */\n\tmaxInt = 2147483647, // aka. 0x7FFFFFFF or 2^31-1\n\n\t/** Bootstring parameters */\n\tbase = 36,\n\ttMin = 1,\n\ttMax = 26,\n\tskew = 38,\n\tdamp = 700,\n\tinitialBias = 72,\n\tinitialN = 128, // 0x80\n\tdelimiter = '-', // '\\x2D'\n\n\t/** Regular expressions */\n\tregexPunycode = /^xn--/,\n\tregexNonASCII = /[^\\x20-\\x7E]/, // unprintable ASCII chars + non-ASCII chars\n\tregexSeparators = /[\\x2E\\u3002\\uFF0E\\uFF61]/g, // RFC 3490 separators\n\n\t/** Error messages */\n\terrors = {\n\t\t'overflow': 'Overflow: input needs wider integers to process',\n\t\t'not-basic': 'Illegal input >= 0x80 (not a basic code point)',\n\t\t'invalid-input': 'Invalid input'\n\t},\n\n\t/** Convenience shortcuts */\n\tbaseMinusTMin = base - tMin,\n\tfloor = Math.floor,\n\tstringFromCharCode = String.fromCharCode,\n\n\t/** Temporary variable */\n\tkey;\n\n\t/*--------------------------------------------------------------------------*/\n\n\t/**\n\t * A generic error utility function.\n\t * @private\n\t * @param {String} type The error type.\n\t * @returns {Error} Throws a `RangeError` with the applicable error message.\n\t */\n\tfunction error(type) {\n\t\tthrow RangeError(errors[type]);\n\t}\n\n\t/**\n\t * A generic `Array#map` utility function.\n\t * @private\n\t * @param {Array} array The array to iterate over.\n\t * @param {Function} callback The function that gets called for every array\n\t * item.\n\t * @returns {Array} A new array of values returned by the callback function.\n\t */\n\tfunction map(array, fn) {\n\t\tvar length = array.length;\n\t\tvar result = [];\n\t\twhile (length--) {\n\t\t\tresult[length] = fn(array[length]);\n\t\t}\n\t\treturn result;\n\t}\n\n\t/**\n\t * A simple `Array#map`-like wrapper to work with domain name strings or email\n\t * addresses.\n\t * @private\n\t * @param {String} domain The domain name or email address.\n\t * @param {Function} callback The function that gets called for every\n\t * character.\n\t * @returns {Array} A new string of characters returned by the callback\n\t * function.\n\t */\n\tfunction mapDomain(string, fn) {\n\t\tvar parts = string.split('@');\n\t\tvar result = '';\n\t\tif (parts.length > 1) {\n\t\t\t// In email addresses, only the domain name should be punycoded. Leave\n\t\t\t// the local part (i.e. everything up to `@`) intact.\n\t\t\tresult = parts[0] + '@';\n\t\t\tstring = parts[1];\n\t\t}\n\t\t// Avoid `split(regex)` for IE8 compatibility. See #17.\n\t\tstring = string.replace(regexSeparators, '\\x2E');\n\t\tvar labels = string.split('.');\n\t\tvar encoded = map(labels, fn).join('.');\n\t\treturn result + encoded;\n\t}\n\n\t/**\n\t * Creates an array containing the numeric code points of each Unicode\n\t * character in the string. While JavaScript uses UCS-2 internally,\n\t * this function will convert a pair of surrogate halves (each of which\n\t * UCS-2 exposes as separate characters) into a single code point,\n\t * matching UTF-16.\n\t * @see `punycode.ucs2.encode`\n\t * @see \n\t * @memberOf punycode.ucs2\n\t * @name decode\n\t * @param {String} string The Unicode input string (UCS-2).\n\t * @returns {Array} The new array of code points.\n\t */\n\tfunction ucs2decode(string) {\n\t\tvar output = [],\n\t\t counter = 0,\n\t\t length = string.length,\n\t\t value,\n\t\t extra;\n\t\twhile (counter < length) {\n\t\t\tvalue = string.charCodeAt(counter++);\n\t\t\tif (value >= 0xD800 && value <= 0xDBFF && counter < length) {\n\t\t\t\t// high surrogate, and there is a next character\n\t\t\t\textra = string.charCodeAt(counter++);\n\t\t\t\tif ((extra & 0xFC00) == 0xDC00) { // low surrogate\n\t\t\t\t\toutput.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);\n\t\t\t\t} else {\n\t\t\t\t\t// unmatched surrogate; only append this code unit, in case the next\n\t\t\t\t\t// code unit is the high surrogate of a surrogate pair\n\t\t\t\t\toutput.push(value);\n\t\t\t\t\tcounter--;\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\toutput.push(value);\n\t\t\t}\n\t\t}\n\t\treturn output;\n\t}\n\n\t/**\n\t * Creates a string based on an array of numeric code points.\n\t * @see `punycode.ucs2.decode`\n\t * @memberOf punycode.ucs2\n\t * @name encode\n\t * @param {Array} codePoints The array of numeric code points.\n\t * @returns {String} The new Unicode string (UCS-2).\n\t */\n\tfunction ucs2encode(array) {\n\t\treturn map(array, function(value) {\n\t\t\tvar output = '';\n\t\t\tif (value > 0xFFFF) {\n\t\t\t\tvalue -= 0x10000;\n\t\t\t\toutput += stringFromCharCode(value >>> 10 & 0x3FF | 0xD800);\n\t\t\t\tvalue = 0xDC00 | value & 0x3FF;\n\t\t\t}\n\t\t\toutput += stringFromCharCode(value);\n\t\t\treturn output;\n\t\t}).join('');\n\t}\n\n\t/**\n\t * Converts a basic code point into a digit/integer.\n\t * @see `digitToBasic()`\n\t * @private\n\t * @param {Number} codePoint The basic numeric code point value.\n\t * @returns {Number} The numeric value of a basic code point (for use in\n\t * representing integers) in the range `0` to `base - 1`, or `base` if\n\t * the code point does not represent a value.\n\t */\n\tfunction basicToDigit(codePoint) {\n\t\tif (codePoint - 48 < 10) {\n\t\t\treturn codePoint - 22;\n\t\t}\n\t\tif (codePoint - 65 < 26) {\n\t\t\treturn codePoint - 65;\n\t\t}\n\t\tif (codePoint - 97 < 26) {\n\t\t\treturn codePoint - 97;\n\t\t}\n\t\treturn base;\n\t}\n\n\t/**\n\t * Converts a digit/integer into a basic code point.\n\t * @see `basicToDigit()`\n\t * @private\n\t * @param {Number} digit The numeric value of a basic code point.\n\t * @returns {Number} The basic code point whose value (when used for\n\t * representing integers) is `digit`, which needs to be in the range\n\t * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is\n\t * used; else, the lowercase form is used. The behavior is undefined\n\t * if `flag` is non-zero and `digit` has no uppercase form.\n\t */\n\tfunction digitToBasic(digit, flag) {\n\t\t// 0..25 map to ASCII a..z or A..Z\n\t\t// 26..35 map to ASCII 0..9\n\t\treturn digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5);\n\t}\n\n\t/**\n\t * Bias adaptation function as per section 3.4 of RFC 3492.\n\t * http://tools.ietf.org/html/rfc3492#section-3.4\n\t * @private\n\t */\n\tfunction adapt(delta, numPoints, firstTime) {\n\t\tvar k = 0;\n\t\tdelta = firstTime ? floor(delta / damp) : delta >> 1;\n\t\tdelta += floor(delta / numPoints);\n\t\tfor (/* no initialization */; delta > baseMinusTMin * tMax >> 1; k += base) {\n\t\t\tdelta = floor(delta / baseMinusTMin);\n\t\t}\n\t\treturn floor(k + (baseMinusTMin + 1) * delta / (delta + skew));\n\t}\n\n\t/**\n\t * Converts a Punycode string of ASCII-only symbols to a string of Unicode\n\t * symbols.\n\t * @memberOf punycode\n\t * @param {String} input The Punycode string of ASCII-only symbols.\n\t * @returns {String} The resulting string of Unicode symbols.\n\t */\n\tfunction decode(input) {\n\t\t// Don't use UCS-2\n\t\tvar output = [],\n\t\t inputLength = input.length,\n\t\t out,\n\t\t i = 0,\n\t\t n = initialN,\n\t\t bias = initialBias,\n\t\t basic,\n\t\t j,\n\t\t index,\n\t\t oldi,\n\t\t w,\n\t\t k,\n\t\t digit,\n\t\t t,\n\t\t /** Cached calculation results */\n\t\t baseMinusT;\n\n\t\t// Handle the basic code points: let `basic` be the number of input code\n\t\t// points before the last delimiter, or `0` if there is none, then copy\n\t\t// the first basic code points to the output.\n\n\t\tbasic = input.lastIndexOf(delimiter);\n\t\tif (basic < 0) {\n\t\t\tbasic = 0;\n\t\t}\n\n\t\tfor (j = 0; j < basic; ++j) {\n\t\t\t// if it's not a basic code point\n\t\t\tif (input.charCodeAt(j) >= 0x80) {\n\t\t\t\terror('not-basic');\n\t\t\t}\n\t\t\toutput.push(input.charCodeAt(j));\n\t\t}\n\n\t\t// Main decoding loop: start just after the last delimiter if any basic code\n\t\t// points were copied; start at the beginning otherwise.\n\n\t\tfor (index = basic > 0 ? basic + 1 : 0; index < inputLength; /* no final expression */) {\n\n\t\t\t// `index` is the index of the next character to be consumed.\n\t\t\t// Decode a generalized variable-length integer into `delta`,\n\t\t\t// which gets added to `i`. The overflow checking is easier\n\t\t\t// if we increase `i` as we go, then subtract off its starting\n\t\t\t// value at the end to obtain `delta`.\n\t\t\tfor (oldi = i, w = 1, k = base; /* no condition */; k += base) {\n\n\t\t\t\tif (index >= inputLength) {\n\t\t\t\t\terror('invalid-input');\n\t\t\t\t}\n\n\t\t\t\tdigit = basicToDigit(input.charCodeAt(index++));\n\n\t\t\t\tif (digit >= base || digit > floor((maxInt - i) / w)) {\n\t\t\t\t\terror('overflow');\n\t\t\t\t}\n\n\t\t\t\ti += digit * w;\n\t\t\t\tt = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);\n\n\t\t\t\tif (digit < t) {\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\n\t\t\t\tbaseMinusT = base - t;\n\t\t\t\tif (w > floor(maxInt / baseMinusT)) {\n\t\t\t\t\terror('overflow');\n\t\t\t\t}\n\n\t\t\t\tw *= baseMinusT;\n\n\t\t\t}\n\n\t\t\tout = output.length + 1;\n\t\t\tbias = adapt(i - oldi, out, oldi == 0);\n\n\t\t\t// `i` was supposed to wrap around from `out` to `0`,\n\t\t\t// incrementing `n` each time, so we'll fix that now:\n\t\t\tif (floor(i / out) > maxInt - n) {\n\t\t\t\terror('overflow');\n\t\t\t}\n\n\t\t\tn += floor(i / out);\n\t\t\ti %= out;\n\n\t\t\t// Insert `n` at position `i` of the output\n\t\t\toutput.splice(i++, 0, n);\n\n\t\t}\n\n\t\treturn ucs2encode(output);\n\t}\n\n\t/**\n\t * Converts a string of Unicode symbols (e.g. a domain name label) to a\n\t * Punycode string of ASCII-only symbols.\n\t * @memberOf punycode\n\t * @param {String} input The string of Unicode symbols.\n\t * @returns {String} The resulting Punycode string of ASCII-only symbols.\n\t */\n\tfunction encode(input) {\n\t\tvar n,\n\t\t delta,\n\t\t handledCPCount,\n\t\t basicLength,\n\t\t bias,\n\t\t j,\n\t\t m,\n\t\t q,\n\t\t k,\n\t\t t,\n\t\t currentValue,\n\t\t output = [],\n\t\t /** `inputLength` will hold the number of code points in `input`. */\n\t\t inputLength,\n\t\t /** Cached calculation results */\n\t\t handledCPCountPlusOne,\n\t\t baseMinusT,\n\t\t qMinusT;\n\n\t\t// Convert the input in UCS-2 to Unicode\n\t\tinput = ucs2decode(input);\n\n\t\t// Cache the length\n\t\tinputLength = input.length;\n\n\t\t// Initialize the state\n\t\tn = initialN;\n\t\tdelta = 0;\n\t\tbias = initialBias;\n\n\t\t// Handle the basic code points\n\t\tfor (j = 0; j < inputLength; ++j) {\n\t\t\tcurrentValue = input[j];\n\t\t\tif (currentValue < 0x80) {\n\t\t\t\toutput.push(stringFromCharCode(currentValue));\n\t\t\t}\n\t\t}\n\n\t\thandledCPCount = basicLength = output.length;\n\n\t\t// `handledCPCount` is the number of code points that have been handled;\n\t\t// `basicLength` is the number of basic code points.\n\n\t\t// Finish the basic string - if it is not empty - with a delimiter\n\t\tif (basicLength) {\n\t\t\toutput.push(delimiter);\n\t\t}\n\n\t\t// Main encoding loop:\n\t\twhile (handledCPCount < inputLength) {\n\n\t\t\t// All non-basic code points < n have been handled already. Find the next\n\t\t\t// larger one:\n\t\t\tfor (m = maxInt, j = 0; j < inputLength; ++j) {\n\t\t\t\tcurrentValue = input[j];\n\t\t\t\tif (currentValue >= n && currentValue < m) {\n\t\t\t\t\tm = currentValue;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Increase `delta` enough to advance the decoder's state to ,\n\t\t\t// but guard against overflow\n\t\t\thandledCPCountPlusOne = handledCPCount + 1;\n\t\t\tif (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {\n\t\t\t\terror('overflow');\n\t\t\t}\n\n\t\t\tdelta += (m - n) * handledCPCountPlusOne;\n\t\t\tn = m;\n\n\t\t\tfor (j = 0; j < inputLength; ++j) {\n\t\t\t\tcurrentValue = input[j];\n\n\t\t\t\tif (currentValue < n && ++delta > maxInt) {\n\t\t\t\t\terror('overflow');\n\t\t\t\t}\n\n\t\t\t\tif (currentValue == n) {\n\t\t\t\t\t// Represent delta as a generalized variable-length integer\n\t\t\t\t\tfor (q = delta, k = base; /* no condition */; k += base) {\n\t\t\t\t\t\tt = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);\n\t\t\t\t\t\tif (q < t) {\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t\tqMinusT = q - t;\n\t\t\t\t\t\tbaseMinusT = base - t;\n\t\t\t\t\t\toutput.push(\n\t\t\t\t\t\t\tstringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0))\n\t\t\t\t\t\t);\n\t\t\t\t\t\tq = floor(qMinusT / baseMinusT);\n\t\t\t\t\t}\n\n\t\t\t\t\toutput.push(stringFromCharCode(digitToBasic(q, 0)));\n\t\t\t\t\tbias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);\n\t\t\t\t\tdelta = 0;\n\t\t\t\t\t++handledCPCount;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t++delta;\n\t\t\t++n;\n\n\t\t}\n\t\treturn output.join('');\n\t}\n\n\t/**\n\t * Converts a Punycode string representing a domain name or an email address\n\t * to Unicode. Only the Punycoded parts of the input will be converted, i.e.\n\t * it doesn't matter if you call it on a string that has already been\n\t * converted to Unicode.\n\t * @memberOf punycode\n\t * @param {String} input The Punycoded domain name or email address to\n\t * convert to Unicode.\n\t * @returns {String} The Unicode representation of the given Punycode\n\t * string.\n\t */\n\tfunction toUnicode(input) {\n\t\treturn mapDomain(input, function(string) {\n\t\t\treturn regexPunycode.test(string)\n\t\t\t\t? decode(string.slice(4).toLowerCase())\n\t\t\t\t: string;\n\t\t});\n\t}\n\n\t/**\n\t * Converts a Unicode string representing a domain name or an email address to\n\t * Punycode. Only the non-ASCII parts of the domain name will be converted,\n\t * i.e. it doesn't matter if you call it with a domain that's already in\n\t * ASCII.\n\t * @memberOf punycode\n\t * @param {String} input The domain name or email address to convert, as a\n\t * Unicode string.\n\t * @returns {String} The Punycode representation of the given domain name or\n\t * email address.\n\t */\n\tfunction toASCII(input) {\n\t\treturn mapDomain(input, function(string) {\n\t\t\treturn regexNonASCII.test(string)\n\t\t\t\t? 'xn--' + encode(string)\n\t\t\t\t: string;\n\t\t});\n\t}\n\n\t/*--------------------------------------------------------------------------*/\n\n\t/** Define the public API */\n\tpunycode = {\n\t\t/**\n\t\t * A string representing the current Punycode.js version number.\n\t\t * @memberOf punycode\n\t\t * @type String\n\t\t */\n\t\t'version': '1.3.2',\n\t\t/**\n\t\t * An object of methods to convert from JavaScript's internal character\n\t\t * representation (UCS-2) to Unicode code points, and back.\n\t\t * @see \n\t\t * @memberOf punycode\n\t\t * @type Object\n\t\t */\n\t\t'ucs2': {\n\t\t\t'decode': ucs2decode,\n\t\t\t'encode': ucs2encode\n\t\t},\n\t\t'decode': decode,\n\t\t'encode': encode,\n\t\t'toASCII': toASCII,\n\t\t'toUnicode': toUnicode\n\t};\n\n\t/** Expose `punycode` */\n\t// Some AMD build optimizers, like r.js, check for specific condition patterns\n\t// like the following:\n\tif (\n\t\ttypeof define == 'function' &&\n\t\ttypeof define.amd == 'object' &&\n\t\tdefine.amd\n\t) {\n\t\tdefine('punycode', function() {\n\t\t\treturn punycode;\n\t\t});\n\t} else if (freeExports && freeModule) {\n\t\tif (module.exports == freeExports) { // in Node.js or RingoJS v0.8.0+\n\t\t\tfreeModule.exports = punycode;\n\t\t} else { // in Narwhal or RingoJS v0.7.0-\n\t\t\tfor (key in punycode) {\n\t\t\t\tpunycode.hasOwnProperty(key) && (freeExports[key] = punycode[key]);\n\t\t\t}\n\t\t}\n\t} else { // in Rhino or a web browser\n\t\troot.punycode = punycode;\n\t}\n\n}(this));\n\n}).call(this)}).call(this,typeof global !== \"undefined\" ? global : typeof self !== \"undefined\" ? self : typeof window !== \"undefined\" ? window : {})\n},{}],81:[function(require,module,exports){\n(function (global,Buffer){(function (){\n/*!\n * The buffer module from node.js, for the browser.\n *\n * @author Feross Aboukhadijeh \n * @license MIT\n */\n/* eslint-disable no-proto */\n\n'use strict'\n\nvar base64 = require('base64-js')\nvar ieee754 = require('ieee754')\nvar isArray = require('isarray')\n\nexports.Buffer = Buffer\nexports.SlowBuffer = SlowBuffer\nexports.INSPECT_MAX_BYTES = 50\n\n/**\n * If `Buffer.TYPED_ARRAY_SUPPORT`:\n * === true Use Uint8Array implementation (fastest)\n * === false Use Object implementation (most compatible, even IE6)\n *\n * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,\n * Opera 11.6+, iOS 4.2+.\n *\n * Due to various browser bugs, sometimes the Object implementation will be used even\n * when the browser supports typed arrays.\n *\n * Note:\n *\n * - Firefox 4-29 lacks support for adding new properties to `Uint8Array` instances,\n * See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438.\n *\n * - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function.\n *\n * - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of\n * incorrect length in some situations.\n\n * We detect these buggy browsers and set `Buffer.TYPED_ARRAY_SUPPORT` to `false` so they\n * get the Object implementation, which is slower but behaves correctly.\n */\nBuffer.TYPED_ARRAY_SUPPORT = global.TYPED_ARRAY_SUPPORT !== undefined\n ? global.TYPED_ARRAY_SUPPORT\n : typedArraySupport()\n\n/*\n * Export kMaxLength after typed array support is determined.\n */\nexports.kMaxLength = kMaxLength()\n\nfunction typedArraySupport () {\n try {\n var arr = new Uint8Array(1)\n arr.__proto__ = {__proto__: Uint8Array.prototype, foo: function () { return 42 }}\n return arr.foo() === 42 && // typed array instances can be augmented\n typeof arr.subarray === 'function' && // chrome 9-10 lack `subarray`\n arr.subarray(1, 1).byteLength === 0 // ie10 has broken `subarray`\n } catch (e) {\n return false\n }\n}\n\nfunction kMaxLength () {\n return Buffer.TYPED_ARRAY_SUPPORT\n ? 0x7fffffff\n : 0x3fffffff\n}\n\nfunction createBuffer (that, length) {\n if (kMaxLength() < length) {\n throw new RangeError('Invalid typed array length')\n }\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n // Return an augmented `Uint8Array` instance, for best performance\n that = new Uint8Array(length)\n that.__proto__ = Buffer.prototype\n } else {\n // Fallback: Return an object instance of the Buffer class\n if (that === null) {\n that = new Buffer(length)\n }\n that.length = length\n }\n\n return that\n}\n\n/**\n * The Buffer constructor returns instances of `Uint8Array` that have their\n * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of\n * `Uint8Array`, so the returned instances will have all the node `Buffer` methods\n * and the `Uint8Array` methods. Square bracket notation works as expected -- it\n * returns a single octet.\n *\n * The `Uint8Array` prototype remains unmodified.\n */\n\nfunction Buffer (arg, encodingOrOffset, length) {\n if (!Buffer.TYPED_ARRAY_SUPPORT && !(this instanceof Buffer)) {\n return new Buffer(arg, encodingOrOffset, length)\n }\n\n // Common case.\n if (typeof arg === 'number') {\n if (typeof encodingOrOffset === 'string') {\n throw new Error(\n 'If encoding is specified then the first argument must be a string'\n )\n }\n return allocUnsafe(this, arg)\n }\n return from(this, arg, encodingOrOffset, length)\n}\n\nBuffer.poolSize = 8192 // not used by this implementation\n\n// TODO: Legacy, not needed anymore. Remove in next major version.\nBuffer._augment = function (arr) {\n arr.__proto__ = Buffer.prototype\n return arr\n}\n\nfunction from (that, value, encodingOrOffset, length) {\n if (typeof value === 'number') {\n throw new TypeError('\"value\" argument must not be a number')\n }\n\n if (typeof ArrayBuffer !== 'undefined' && value instanceof ArrayBuffer) {\n return fromArrayBuffer(that, value, encodingOrOffset, length)\n }\n\n if (typeof value === 'string') {\n return fromString(that, value, encodingOrOffset)\n }\n\n return fromObject(that, value)\n}\n\n/**\n * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError\n * if value is a number.\n * Buffer.from(str[, encoding])\n * Buffer.from(array)\n * Buffer.from(buffer)\n * Buffer.from(arrayBuffer[, byteOffset[, length]])\n **/\nBuffer.from = function (value, encodingOrOffset, length) {\n return from(null, value, encodingOrOffset, length)\n}\n\nif (Buffer.TYPED_ARRAY_SUPPORT) {\n Buffer.prototype.__proto__ = Uint8Array.prototype\n Buffer.__proto__ = Uint8Array\n if (typeof Symbol !== 'undefined' && Symbol.species &&\n Buffer[Symbol.species] === Buffer) {\n // Fix subarray() in ES2016. See: https://github.com/feross/buffer/pull/97\n Object.defineProperty(Buffer, Symbol.species, {\n value: null,\n configurable: true\n })\n }\n}\n\nfunction assertSize (size) {\n if (typeof size !== 'number') {\n throw new TypeError('\"size\" argument must be a number')\n } else if (size < 0) {\n throw new RangeError('\"size\" argument must not be negative')\n }\n}\n\nfunction alloc (that, size, fill, encoding) {\n assertSize(size)\n if (size <= 0) {\n return createBuffer(that, size)\n }\n if (fill !== undefined) {\n // Only pay attention to encoding if it's a string. This\n // prevents accidentally sending in a number that would\n // be interpretted as a start offset.\n return typeof encoding === 'string'\n ? createBuffer(that, size).fill(fill, encoding)\n : createBuffer(that, size).fill(fill)\n }\n return createBuffer(that, size)\n}\n\n/**\n * Creates a new filled Buffer instance.\n * alloc(size[, fill[, encoding]])\n **/\nBuffer.alloc = function (size, fill, encoding) {\n return alloc(null, size, fill, encoding)\n}\n\nfunction allocUnsafe (that, size) {\n assertSize(size)\n that = createBuffer(that, size < 0 ? 0 : checked(size) | 0)\n if (!Buffer.TYPED_ARRAY_SUPPORT) {\n for (var i = 0; i < size; ++i) {\n that[i] = 0\n }\n }\n return that\n}\n\n/**\n * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance.\n * */\nBuffer.allocUnsafe = function (size) {\n return allocUnsafe(null, size)\n}\n/**\n * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.\n */\nBuffer.allocUnsafeSlow = function (size) {\n return allocUnsafe(null, size)\n}\n\nfunction fromString (that, string, encoding) {\n if (typeof encoding !== 'string' || encoding === '') {\n encoding = 'utf8'\n }\n\n if (!Buffer.isEncoding(encoding)) {\n throw new TypeError('\"encoding\" must be a valid string encoding')\n }\n\n var length = byteLength(string, encoding) | 0\n that = createBuffer(that, length)\n\n var actual = that.write(string, encoding)\n\n if (actual !== length) {\n // Writing a hex string, for example, that contains invalid characters will\n // cause everything after the first invalid character to be ignored. (e.g.\n // 'abxxcd' will be treated as 'ab')\n that = that.slice(0, actual)\n }\n\n return that\n}\n\nfunction fromArrayLike (that, array) {\n var length = array.length < 0 ? 0 : checked(array.length) | 0\n that = createBuffer(that, length)\n for (var i = 0; i < length; i += 1) {\n that[i] = array[i] & 255\n }\n return that\n}\n\nfunction fromArrayBuffer (that, array, byteOffset, length) {\n array.byteLength // this throws if `array` is not a valid ArrayBuffer\n\n if (byteOffset < 0 || array.byteLength < byteOffset) {\n throw new RangeError('\\'offset\\' is out of bounds')\n }\n\n if (array.byteLength < byteOffset + (length || 0)) {\n throw new RangeError('\\'length\\' is out of bounds')\n }\n\n if (byteOffset === undefined && length === undefined) {\n array = new Uint8Array(array)\n } else if (length === undefined) {\n array = new Uint8Array(array, byteOffset)\n } else {\n array = new Uint8Array(array, byteOffset, length)\n }\n\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n // Return an augmented `Uint8Array` instance, for best performance\n that = array\n that.__proto__ = Buffer.prototype\n } else {\n // Fallback: Return an object instance of the Buffer class\n that = fromArrayLike(that, array)\n }\n return that\n}\n\nfunction fromObject (that, obj) {\n if (Buffer.isBuffer(obj)) {\n var len = checked(obj.length) | 0\n that = createBuffer(that, len)\n\n if (that.length === 0) {\n return that\n }\n\n obj.copy(that, 0, 0, len)\n return that\n }\n\n if (obj) {\n if ((typeof ArrayBuffer !== 'undefined' &&\n obj.buffer instanceof ArrayBuffer) || 'length' in obj) {\n if (typeof obj.length !== 'number' || isnan(obj.length)) {\n return createBuffer(that, 0)\n }\n return fromArrayLike(that, obj)\n }\n\n if (obj.type === 'Buffer' && isArray(obj.data)) {\n return fromArrayLike(that, obj.data)\n }\n }\n\n throw new TypeError('First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.')\n}\n\nfunction checked (length) {\n // Note: cannot use `length < kMaxLength()` here because that fails when\n // length is NaN (which is otherwise coerced to zero.)\n if (length >= kMaxLength()) {\n throw new RangeError('Attempt to allocate Buffer larger than maximum ' +\n 'size: 0x' + kMaxLength().toString(16) + ' bytes')\n }\n return length | 0\n}\n\nfunction SlowBuffer (length) {\n if (+length != length) { // eslint-disable-line eqeqeq\n length = 0\n }\n return Buffer.alloc(+length)\n}\n\nBuffer.isBuffer = function isBuffer (b) {\n return !!(b != null && b._isBuffer)\n}\n\nBuffer.compare = function compare (a, b) {\n if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {\n throw new TypeError('Arguments must be Buffers')\n }\n\n if (a === b) return 0\n\n var x = a.length\n var y = b.length\n\n for (var i = 0, len = Math.min(x, y); i < len; ++i) {\n if (a[i] !== b[i]) {\n x = a[i]\n y = b[i]\n break\n }\n }\n\n if (x < y) return -1\n if (y < x) return 1\n return 0\n}\n\nBuffer.isEncoding = function isEncoding (encoding) {\n switch (String(encoding).toLowerCase()) {\n case 'hex':\n case 'utf8':\n case 'utf-8':\n case 'ascii':\n case 'latin1':\n case 'binary':\n case 'base64':\n case 'ucs2':\n case 'ucs-2':\n case 'utf16le':\n case 'utf-16le':\n return true\n default:\n return false\n }\n}\n\nBuffer.concat = function concat (list, length) {\n if (!isArray(list)) {\n throw new TypeError('\"list\" argument must be an Array of Buffers')\n }\n\n if (list.length === 0) {\n return Buffer.alloc(0)\n }\n\n var i\n if (length === undefined) {\n length = 0\n for (i = 0; i < list.length; ++i) {\n length += list[i].length\n }\n }\n\n var buffer = Buffer.allocUnsafe(length)\n var pos = 0\n for (i = 0; i < list.length; ++i) {\n var buf = list[i]\n if (!Buffer.isBuffer(buf)) {\n throw new TypeError('\"list\" argument must be an Array of Buffers')\n }\n buf.copy(buffer, pos)\n pos += buf.length\n }\n return buffer\n}\n\nfunction byteLength (string, encoding) {\n if (Buffer.isBuffer(string)) {\n return string.length\n }\n if (typeof ArrayBuffer !== 'undefined' && typeof ArrayBuffer.isView === 'function' &&\n (ArrayBuffer.isView(string) || string instanceof ArrayBuffer)) {\n return string.byteLength\n }\n if (typeof string !== 'string') {\n string = '' + string\n }\n\n var len = string.length\n if (len === 0) return 0\n\n // Use a for loop to avoid recursion\n var loweredCase = false\n for (;;) {\n switch (encoding) {\n case 'ascii':\n case 'latin1':\n case 'binary':\n return len\n case 'utf8':\n case 'utf-8':\n case undefined:\n return utf8ToBytes(string).length\n case 'ucs2':\n case 'ucs-2':\n case 'utf16le':\n case 'utf-16le':\n return len * 2\n case 'hex':\n return len >>> 1\n case 'base64':\n return base64ToBytes(string).length\n default:\n if (loweredCase) return utf8ToBytes(string).length // assume utf8\n encoding = ('' + encoding).toLowerCase()\n loweredCase = true\n }\n }\n}\nBuffer.byteLength = byteLength\n\nfunction slowToString (encoding, start, end) {\n var loweredCase = false\n\n // No need to verify that \"this.length <= MAX_UINT32\" since it's a read-only\n // property of a typed array.\n\n // This behaves neither like String nor Uint8Array in that we set start/end\n // to their upper/lower bounds if the value passed is out of range.\n // undefined is handled specially as per ECMA-262 6th Edition,\n // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.\n if (start === undefined || start < 0) {\n start = 0\n }\n // Return early if start > this.length. Done here to prevent potential uint32\n // coercion fail below.\n if (start > this.length) {\n return ''\n }\n\n if (end === undefined || end > this.length) {\n end = this.length\n }\n\n if (end <= 0) {\n return ''\n }\n\n // Force coersion to uint32. This will also coerce falsey/NaN values to 0.\n end >>>= 0\n start >>>= 0\n\n if (end <= start) {\n return ''\n }\n\n if (!encoding) encoding = 'utf8'\n\n while (true) {\n switch (encoding) {\n case 'hex':\n return hexSlice(this, start, end)\n\n case 'utf8':\n case 'utf-8':\n return utf8Slice(this, start, end)\n\n case 'ascii':\n return asciiSlice(this, start, end)\n\n case 'latin1':\n case 'binary':\n return latin1Slice(this, start, end)\n\n case 'base64':\n return base64Slice(this, start, end)\n\n case 'ucs2':\n case 'ucs-2':\n case 'utf16le':\n case 'utf-16le':\n return utf16leSlice(this, start, end)\n\n default:\n if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)\n encoding = (encoding + '').toLowerCase()\n loweredCase = true\n }\n }\n}\n\n// The property is used by `Buffer.isBuffer` and `is-buffer` (in Safari 5-7) to detect\n// Buffer instances.\nBuffer.prototype._isBuffer = true\n\nfunction swap (b, n, m) {\n var i = b[n]\n b[n] = b[m]\n b[m] = i\n}\n\nBuffer.prototype.swap16 = function swap16 () {\n var len = this.length\n if (len % 2 !== 0) {\n throw new RangeError('Buffer size must be a multiple of 16-bits')\n }\n for (var i = 0; i < len; i += 2) {\n swap(this, i, i + 1)\n }\n return this\n}\n\nBuffer.prototype.swap32 = function swap32 () {\n var len = this.length\n if (len % 4 !== 0) {\n throw new RangeError('Buffer size must be a multiple of 32-bits')\n }\n for (var i = 0; i < len; i += 4) {\n swap(this, i, i + 3)\n swap(this, i + 1, i + 2)\n }\n return this\n}\n\nBuffer.prototype.swap64 = function swap64 () {\n var len = this.length\n if (len % 8 !== 0) {\n throw new RangeError('Buffer size must be a multiple of 64-bits')\n }\n for (var i = 0; i < len; i += 8) {\n swap(this, i, i + 7)\n swap(this, i + 1, i + 6)\n swap(this, i + 2, i + 5)\n swap(this, i + 3, i + 4)\n }\n return this\n}\n\nBuffer.prototype.toString = function toString () {\n var length = this.length | 0\n if (length === 0) return ''\n if (arguments.length === 0) return utf8Slice(this, 0, length)\n return slowToString.apply(this, arguments)\n}\n\nBuffer.prototype.equals = function equals (b) {\n if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer')\n if (this === b) return true\n return Buffer.compare(this, b) === 0\n}\n\nBuffer.prototype.inspect = function inspect () {\n var str = ''\n var max = exports.INSPECT_MAX_BYTES\n if (this.length > 0) {\n str = this.toString('hex', 0, max).match(/.{2}/g).join(' ')\n if (this.length > max) str += ' ... '\n }\n return ''\n}\n\nBuffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) {\n if (!Buffer.isBuffer(target)) {\n throw new TypeError('Argument must be a Buffer')\n }\n\n if (start === undefined) {\n start = 0\n }\n if (end === undefined) {\n end = target ? target.length : 0\n }\n if (thisStart === undefined) {\n thisStart = 0\n }\n if (thisEnd === undefined) {\n thisEnd = this.length\n }\n\n if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {\n throw new RangeError('out of range index')\n }\n\n if (thisStart >= thisEnd && start >= end) {\n return 0\n }\n if (thisStart >= thisEnd) {\n return -1\n }\n if (start >= end) {\n return 1\n }\n\n start >>>= 0\n end >>>= 0\n thisStart >>>= 0\n thisEnd >>>= 0\n\n if (this === target) return 0\n\n var x = thisEnd - thisStart\n var y = end - start\n var len = Math.min(x, y)\n\n var thisCopy = this.slice(thisStart, thisEnd)\n var targetCopy = target.slice(start, end)\n\n for (var i = 0; i < len; ++i) {\n if (thisCopy[i] !== targetCopy[i]) {\n x = thisCopy[i]\n y = targetCopy[i]\n break\n }\n }\n\n if (x < y) return -1\n if (y < x) return 1\n return 0\n}\n\n// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,\n// OR the last index of `val` in `buffer` at offset <= `byteOffset`.\n//\n// Arguments:\n// - buffer - a Buffer to search\n// - val - a string, Buffer, or number\n// - byteOffset - an index into `buffer`; will be clamped to an int32\n// - encoding - an optional encoding, relevant is val is a string\n// - dir - true for indexOf, false for lastIndexOf\nfunction bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) {\n // Empty buffer means no match\n if (buffer.length === 0) return -1\n\n // Normalize byteOffset\n if (typeof byteOffset === 'string') {\n encoding = byteOffset\n byteOffset = 0\n } else if (byteOffset > 0x7fffffff) {\n byteOffset = 0x7fffffff\n } else if (byteOffset < -0x80000000) {\n byteOffset = -0x80000000\n }\n byteOffset = +byteOffset // Coerce to Number.\n if (isNaN(byteOffset)) {\n // byteOffset: it it's undefined, null, NaN, \"foo\", etc, search whole buffer\n byteOffset = dir ? 0 : (buffer.length - 1)\n }\n\n // Normalize byteOffset: negative offsets start from the end of the buffer\n if (byteOffset < 0) byteOffset = buffer.length + byteOffset\n if (byteOffset >= buffer.length) {\n if (dir) return -1\n else byteOffset = buffer.length - 1\n } else if (byteOffset < 0) {\n if (dir) byteOffset = 0\n else return -1\n }\n\n // Normalize val\n if (typeof val === 'string') {\n val = Buffer.from(val, encoding)\n }\n\n // Finally, search either indexOf (if dir is true) or lastIndexOf\n if (Buffer.isBuffer(val)) {\n // Special case: looking for empty string/buffer always fails\n if (val.length === 0) {\n return -1\n }\n return arrayIndexOf(buffer, val, byteOffset, encoding, dir)\n } else if (typeof val === 'number') {\n val = val & 0xFF // Search for a byte value [0-255]\n if (Buffer.TYPED_ARRAY_SUPPORT &&\n typeof Uint8Array.prototype.indexOf === 'function') {\n if (dir) {\n return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset)\n } else {\n return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset)\n }\n }\n return arrayIndexOf(buffer, [ val ], byteOffset, encoding, dir)\n }\n\n throw new TypeError('val must be string, number or Buffer')\n}\n\nfunction arrayIndexOf (arr, val, byteOffset, encoding, dir) {\n var indexSize = 1\n var arrLength = arr.length\n var valLength = val.length\n\n if (encoding !== undefined) {\n encoding = String(encoding).toLowerCase()\n if (encoding === 'ucs2' || encoding === 'ucs-2' ||\n encoding === 'utf16le' || encoding === 'utf-16le') {\n if (arr.length < 2 || val.length < 2) {\n return -1\n }\n indexSize = 2\n arrLength /= 2\n valLength /= 2\n byteOffset /= 2\n }\n }\n\n function read (buf, i) {\n if (indexSize === 1) {\n return buf[i]\n } else {\n return buf.readUInt16BE(i * indexSize)\n }\n }\n\n var i\n if (dir) {\n var foundIndex = -1\n for (i = byteOffset; i < arrLength; i++) {\n if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {\n if (foundIndex === -1) foundIndex = i\n if (i - foundIndex + 1 === valLength) return foundIndex * indexSize\n } else {\n if (foundIndex !== -1) i -= i - foundIndex\n foundIndex = -1\n }\n }\n } else {\n if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength\n for (i = byteOffset; i >= 0; i--) {\n var found = true\n for (var j = 0; j < valLength; j++) {\n if (read(arr, i + j) !== read(val, j)) {\n found = false\n break\n }\n }\n if (found) return i\n }\n }\n\n return -1\n}\n\nBuffer.prototype.includes = function includes (val, byteOffset, encoding) {\n return this.indexOf(val, byteOffset, encoding) !== -1\n}\n\nBuffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) {\n return bidirectionalIndexOf(this, val, byteOffset, encoding, true)\n}\n\nBuffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) {\n return bidirectionalIndexOf(this, val, byteOffset, encoding, false)\n}\n\nfunction hexWrite (buf, string, offset, length) {\n offset = Number(offset) || 0\n var remaining = buf.length - offset\n if (!length) {\n length = remaining\n } else {\n length = Number(length)\n if (length > remaining) {\n length = remaining\n }\n }\n\n // must be an even number of digits\n var strLen = string.length\n if (strLen % 2 !== 0) throw new TypeError('Invalid hex string')\n\n if (length > strLen / 2) {\n length = strLen / 2\n }\n for (var i = 0; i < length; ++i) {\n var parsed = parseInt(string.substr(i * 2, 2), 16)\n if (isNaN(parsed)) return i\n buf[offset + i] = parsed\n }\n return i\n}\n\nfunction utf8Write (buf, string, offset, length) {\n return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length)\n}\n\nfunction asciiWrite (buf, string, offset, length) {\n return blitBuffer(asciiToBytes(string), buf, offset, length)\n}\n\nfunction latin1Write (buf, string, offset, length) {\n return asciiWrite(buf, string, offset, length)\n}\n\nfunction base64Write (buf, string, offset, length) {\n return blitBuffer(base64ToBytes(string), buf, offset, length)\n}\n\nfunction ucs2Write (buf, string, offset, length) {\n return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length)\n}\n\nBuffer.prototype.write = function write (string, offset, length, encoding) {\n // Buffer#write(string)\n if (offset === undefined) {\n encoding = 'utf8'\n length = this.length\n offset = 0\n // Buffer#write(string, encoding)\n } else if (length === undefined && typeof offset === 'string') {\n encoding = offset\n length = this.length\n offset = 0\n // Buffer#write(string, offset[, length][, encoding])\n } else if (isFinite(offset)) {\n offset = offset | 0\n if (isFinite(length)) {\n length = length | 0\n if (encoding === undefined) encoding = 'utf8'\n } else {\n encoding = length\n length = undefined\n }\n // legacy write(string, encoding, offset, length) - remove in v0.13\n } else {\n throw new Error(\n 'Buffer.write(string, encoding, offset[, length]) is no longer supported'\n )\n }\n\n var remaining = this.length - offset\n if (length === undefined || length > remaining) length = remaining\n\n if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) {\n throw new RangeError('Attempt to write outside buffer bounds')\n }\n\n if (!encoding) encoding = 'utf8'\n\n var loweredCase = false\n for (;;) {\n switch (encoding) {\n case 'hex':\n return hexWrite(this, string, offset, length)\n\n case 'utf8':\n case 'utf-8':\n return utf8Write(this, string, offset, length)\n\n case 'ascii':\n return asciiWrite(this, string, offset, length)\n\n case 'latin1':\n case 'binary':\n return latin1Write(this, string, offset, length)\n\n case 'base64':\n // Warning: maxLength not taken into account in base64Write\n return base64Write(this, string, offset, length)\n\n case 'ucs2':\n case 'ucs-2':\n case 'utf16le':\n case 'utf-16le':\n return ucs2Write(this, string, offset, length)\n\n default:\n if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)\n encoding = ('' + encoding).toLowerCase()\n loweredCase = true\n }\n }\n}\n\nBuffer.prototype.toJSON = function toJSON () {\n return {\n type: 'Buffer',\n data: Array.prototype.slice.call(this._arr || this, 0)\n }\n}\n\nfunction base64Slice (buf, start, end) {\n if (start === 0 && end === buf.length) {\n return base64.fromByteArray(buf)\n } else {\n return base64.fromByteArray(buf.slice(start, end))\n }\n}\n\nfunction utf8Slice (buf, start, end) {\n end = Math.min(buf.length, end)\n var res = []\n\n var i = start\n while (i < end) {\n var firstByte = buf[i]\n var codePoint = null\n var bytesPerSequence = (firstByte > 0xEF) ? 4\n : (firstByte > 0xDF) ? 3\n : (firstByte > 0xBF) ? 2\n : 1\n\n if (i + bytesPerSequence <= end) {\n var secondByte, thirdByte, fourthByte, tempCodePoint\n\n switch (bytesPerSequence) {\n case 1:\n if (firstByte < 0x80) {\n codePoint = firstByte\n }\n break\n case 2:\n secondByte = buf[i + 1]\n if ((secondByte & 0xC0) === 0x80) {\n tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F)\n if (tempCodePoint > 0x7F) {\n codePoint = tempCodePoint\n }\n }\n break\n case 3:\n secondByte = buf[i + 1]\n thirdByte = buf[i + 2]\n if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {\n tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F)\n if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {\n codePoint = tempCodePoint\n }\n }\n break\n case 4:\n secondByte = buf[i + 1]\n thirdByte = buf[i + 2]\n fourthByte = buf[i + 3]\n if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {\n tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F)\n if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {\n codePoint = tempCodePoint\n }\n }\n }\n }\n\n if (codePoint === null) {\n // we did not generate a valid codePoint so insert a\n // replacement char (U+FFFD) and advance only 1 byte\n codePoint = 0xFFFD\n bytesPerSequence = 1\n } else if (codePoint > 0xFFFF) {\n // encode to utf16 (surrogate pair dance)\n codePoint -= 0x10000\n res.push(codePoint >>> 10 & 0x3FF | 0xD800)\n codePoint = 0xDC00 | codePoint & 0x3FF\n }\n\n res.push(codePoint)\n i += bytesPerSequence\n }\n\n return decodeCodePointsArray(res)\n}\n\n// Based on http://stackoverflow.com/a/22747272/680742, the browser with\n// the lowest limit is Chrome, with 0x10000 args.\n// We go 1 magnitude less, for safety\nvar MAX_ARGUMENTS_LENGTH = 0x1000\n\nfunction decodeCodePointsArray (codePoints) {\n var len = codePoints.length\n if (len <= MAX_ARGUMENTS_LENGTH) {\n return String.fromCharCode.apply(String, codePoints) // avoid extra slice()\n }\n\n // Decode in chunks to avoid \"call stack size exceeded\".\n var res = ''\n var i = 0\n while (i < len) {\n res += String.fromCharCode.apply(\n String,\n codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH)\n )\n }\n return res\n}\n\nfunction asciiSlice (buf, start, end) {\n var ret = ''\n end = Math.min(buf.length, end)\n\n for (var i = start; i < end; ++i) {\n ret += String.fromCharCode(buf[i] & 0x7F)\n }\n return ret\n}\n\nfunction latin1Slice (buf, start, end) {\n var ret = ''\n end = Math.min(buf.length, end)\n\n for (var i = start; i < end; ++i) {\n ret += String.fromCharCode(buf[i])\n }\n return ret\n}\n\nfunction hexSlice (buf, start, end) {\n var len = buf.length\n\n if (!start || start < 0) start = 0\n if (!end || end < 0 || end > len) end = len\n\n var out = ''\n for (var i = start; i < end; ++i) {\n out += toHex(buf[i])\n }\n return out\n}\n\nfunction utf16leSlice (buf, start, end) {\n var bytes = buf.slice(start, end)\n var res = ''\n for (var i = 0; i < bytes.length; i += 2) {\n res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256)\n }\n return res\n}\n\nBuffer.prototype.slice = function slice (start, end) {\n var len = this.length\n start = ~~start\n end = end === undefined ? len : ~~end\n\n if (start < 0) {\n start += len\n if (start < 0) start = 0\n } else if (start > len) {\n start = len\n }\n\n if (end < 0) {\n end += len\n if (end < 0) end = 0\n } else if (end > len) {\n end = len\n }\n\n if (end < start) end = start\n\n var newBuf\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n newBuf = this.subarray(start, end)\n newBuf.__proto__ = Buffer.prototype\n } else {\n var sliceLen = end - start\n newBuf = new Buffer(sliceLen, undefined)\n for (var i = 0; i < sliceLen; ++i) {\n newBuf[i] = this[i + start]\n }\n }\n\n return newBuf\n}\n\n/*\n * Need to make sure that buffer isn't trying to write out of bounds.\n */\nfunction checkOffset (offset, ext, length) {\n if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint')\n if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length')\n}\n\nBuffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) {\n offset = offset | 0\n byteLength = byteLength | 0\n if (!noAssert) checkOffset(offset, byteLength, this.length)\n\n var val = this[offset]\n var mul = 1\n var i = 0\n while (++i < byteLength && (mul *= 0x100)) {\n val += this[offset + i] * mul\n }\n\n return val\n}\n\nBuffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) {\n offset = offset | 0\n byteLength = byteLength | 0\n if (!noAssert) {\n checkOffset(offset, byteLength, this.length)\n }\n\n var val = this[offset + --byteLength]\n var mul = 1\n while (byteLength > 0 && (mul *= 0x100)) {\n val += this[offset + --byteLength] * mul\n }\n\n return val\n}\n\nBuffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 1, this.length)\n return this[offset]\n}\n\nBuffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 2, this.length)\n return this[offset] | (this[offset + 1] << 8)\n}\n\nBuffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 2, this.length)\n return (this[offset] << 8) | this[offset + 1]\n}\n\nBuffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 4, this.length)\n\n return ((this[offset]) |\n (this[offset + 1] << 8) |\n (this[offset + 2] << 16)) +\n (this[offset + 3] * 0x1000000)\n}\n\nBuffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 4, this.length)\n\n return (this[offset] * 0x1000000) +\n ((this[offset + 1] << 16) |\n (this[offset + 2] << 8) |\n this[offset + 3])\n}\n\nBuffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) {\n offset = offset | 0\n byteLength = byteLength | 0\n if (!noAssert) checkOffset(offset, byteLength, this.length)\n\n var val = this[offset]\n var mul = 1\n var i = 0\n while (++i < byteLength && (mul *= 0x100)) {\n val += this[offset + i] * mul\n }\n mul *= 0x80\n\n if (val >= mul) val -= Math.pow(2, 8 * byteLength)\n\n return val\n}\n\nBuffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) {\n offset = offset | 0\n byteLength = byteLength | 0\n if (!noAssert) checkOffset(offset, byteLength, this.length)\n\n var i = byteLength\n var mul = 1\n var val = this[offset + --i]\n while (i > 0 && (mul *= 0x100)) {\n val += this[offset + --i] * mul\n }\n mul *= 0x80\n\n if (val >= mul) val -= Math.pow(2, 8 * byteLength)\n\n return val\n}\n\nBuffer.prototype.readInt8 = function readInt8 (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 1, this.length)\n if (!(this[offset] & 0x80)) return (this[offset])\n return ((0xff - this[offset] + 1) * -1)\n}\n\nBuffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 2, this.length)\n var val = this[offset] | (this[offset + 1] << 8)\n return (val & 0x8000) ? val | 0xFFFF0000 : val\n}\n\nBuffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 2, this.length)\n var val = this[offset + 1] | (this[offset] << 8)\n return (val & 0x8000) ? val | 0xFFFF0000 : val\n}\n\nBuffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 4, this.length)\n\n return (this[offset]) |\n (this[offset + 1] << 8) |\n (this[offset + 2] << 16) |\n (this[offset + 3] << 24)\n}\n\nBuffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 4, this.length)\n\n return (this[offset] << 24) |\n (this[offset + 1] << 16) |\n (this[offset + 2] << 8) |\n (this[offset + 3])\n}\n\nBuffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 4, this.length)\n return ieee754.read(this, offset, true, 23, 4)\n}\n\nBuffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 4, this.length)\n return ieee754.read(this, offset, false, 23, 4)\n}\n\nBuffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 8, this.length)\n return ieee754.read(this, offset, true, 52, 8)\n}\n\nBuffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 8, this.length)\n return ieee754.read(this, offset, false, 52, 8)\n}\n\nfunction checkInt (buf, value, offset, ext, max, min) {\n if (!Buffer.isBuffer(buf)) throw new TypeError('\"buffer\" argument must be a Buffer instance')\n if (value > max || value < min) throw new RangeError('\"value\" argument is out of bounds')\n if (offset + ext > buf.length) throw new RangeError('Index out of range')\n}\n\nBuffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) {\n value = +value\n offset = offset | 0\n byteLength = byteLength | 0\n if (!noAssert) {\n var maxBytes = Math.pow(2, 8 * byteLength) - 1\n checkInt(this, value, offset, byteLength, maxBytes, 0)\n }\n\n var mul = 1\n var i = 0\n this[offset] = value & 0xFF\n while (++i < byteLength && (mul *= 0x100)) {\n this[offset + i] = (value / mul) & 0xFF\n }\n\n return offset + byteLength\n}\n\nBuffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) {\n value = +value\n offset = offset | 0\n byteLength = byteLength | 0\n if (!noAssert) {\n var maxBytes = Math.pow(2, 8 * byteLength) - 1\n checkInt(this, value, offset, byteLength, maxBytes, 0)\n }\n\n var i = byteLength - 1\n var mul = 1\n this[offset + i] = value & 0xFF\n while (--i >= 0 && (mul *= 0x100)) {\n this[offset + i] = (value / mul) & 0xFF\n }\n\n return offset + byteLength\n}\n\nBuffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) {\n value = +value\n offset = offset | 0\n if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0)\n if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)\n this[offset] = (value & 0xff)\n return offset + 1\n}\n\nfunction objectWriteUInt16 (buf, value, offset, littleEndian) {\n if (value < 0) value = 0xffff + value + 1\n for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; ++i) {\n buf[offset + i] = (value & (0xff << (8 * (littleEndian ? i : 1 - i)))) >>>\n (littleEndian ? i : 1 - i) * 8\n }\n}\n\nBuffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) {\n value = +value\n offset = offset | 0\n if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n this[offset] = (value & 0xff)\n this[offset + 1] = (value >>> 8)\n } else {\n objectWriteUInt16(this, value, offset, true)\n }\n return offset + 2\n}\n\nBuffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) {\n value = +value\n offset = offset | 0\n if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n this[offset] = (value >>> 8)\n this[offset + 1] = (value & 0xff)\n } else {\n objectWriteUInt16(this, value, offset, false)\n }\n return offset + 2\n}\n\nfunction objectWriteUInt32 (buf, value, offset, littleEndian) {\n if (value < 0) value = 0xffffffff + value + 1\n for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; ++i) {\n buf[offset + i] = (value >>> (littleEndian ? i : 3 - i) * 8) & 0xff\n }\n}\n\nBuffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) {\n value = +value\n offset = offset | 0\n if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n this[offset + 3] = (value >>> 24)\n this[offset + 2] = (value >>> 16)\n this[offset + 1] = (value >>> 8)\n this[offset] = (value & 0xff)\n } else {\n objectWriteUInt32(this, value, offset, true)\n }\n return offset + 4\n}\n\nBuffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) {\n value = +value\n offset = offset | 0\n if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n this[offset] = (value >>> 24)\n this[offset + 1] = (value >>> 16)\n this[offset + 2] = (value >>> 8)\n this[offset + 3] = (value & 0xff)\n } else {\n objectWriteUInt32(this, value, offset, false)\n }\n return offset + 4\n}\n\nBuffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) {\n value = +value\n offset = offset | 0\n if (!noAssert) {\n var limit = Math.pow(2, 8 * byteLength - 1)\n\n checkInt(this, value, offset, byteLength, limit - 1, -limit)\n }\n\n var i = 0\n var mul = 1\n var sub = 0\n this[offset] = value & 0xFF\n while (++i < byteLength && (mul *= 0x100)) {\n if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {\n sub = 1\n }\n this[offset + i] = ((value / mul) >> 0) - sub & 0xFF\n }\n\n return offset + byteLength\n}\n\nBuffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) {\n value = +value\n offset = offset | 0\n if (!noAssert) {\n var limit = Math.pow(2, 8 * byteLength - 1)\n\n checkInt(this, value, offset, byteLength, limit - 1, -limit)\n }\n\n var i = byteLength - 1\n var mul = 1\n var sub = 0\n this[offset + i] = value & 0xFF\n while (--i >= 0 && (mul *= 0x100)) {\n if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {\n sub = 1\n }\n this[offset + i] = ((value / mul) >> 0) - sub & 0xFF\n }\n\n return offset + byteLength\n}\n\nBuffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) {\n value = +value\n offset = offset | 0\n if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80)\n if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)\n if (value < 0) value = 0xff + value + 1\n this[offset] = (value & 0xff)\n return offset + 1\n}\n\nBuffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) {\n value = +value\n offset = offset | 0\n if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n this[offset] = (value & 0xff)\n this[offset + 1] = (value >>> 8)\n } else {\n objectWriteUInt16(this, value, offset, true)\n }\n return offset + 2\n}\n\nBuffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) {\n value = +value\n offset = offset | 0\n if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n this[offset] = (value >>> 8)\n this[offset + 1] = (value & 0xff)\n } else {\n objectWriteUInt16(this, value, offset, false)\n }\n return offset + 2\n}\n\nBuffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) {\n value = +value\n offset = offset | 0\n if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n this[offset] = (value & 0xff)\n this[offset + 1] = (value >>> 8)\n this[offset + 2] = (value >>> 16)\n this[offset + 3] = (value >>> 24)\n } else {\n objectWriteUInt32(this, value, offset, true)\n }\n return offset + 4\n}\n\nBuffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) {\n value = +value\n offset = offset | 0\n if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)\n if (value < 0) value = 0xffffffff + value + 1\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n this[offset] = (value >>> 24)\n this[offset + 1] = (value >>> 16)\n this[offset + 2] = (value >>> 8)\n this[offset + 3] = (value & 0xff)\n } else {\n objectWriteUInt32(this, value, offset, false)\n }\n return offset + 4\n}\n\nfunction checkIEEE754 (buf, value, offset, ext, max, min) {\n if (offset + ext > buf.length) throw new RangeError('Index out of range')\n if (offset < 0) throw new RangeError('Index out of range')\n}\n\nfunction writeFloat (buf, value, offset, littleEndian, noAssert) {\n if (!noAssert) {\n checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38)\n }\n ieee754.write(buf, value, offset, littleEndian, 23, 4)\n return offset + 4\n}\n\nBuffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) {\n return writeFloat(this, value, offset, true, noAssert)\n}\n\nBuffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) {\n return writeFloat(this, value, offset, false, noAssert)\n}\n\nfunction writeDouble (buf, value, offset, littleEndian, noAssert) {\n if (!noAssert) {\n checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308)\n }\n ieee754.write(buf, value, offset, littleEndian, 52, 8)\n return offset + 8\n}\n\nBuffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) {\n return writeDouble(this, value, offset, true, noAssert)\n}\n\nBuffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) {\n return writeDouble(this, value, offset, false, noAssert)\n}\n\n// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)\nBuffer.prototype.copy = function copy (target, targetStart, start, end) {\n if (!start) start = 0\n if (!end && end !== 0) end = this.length\n if (targetStart >= target.length) targetStart = target.length\n if (!targetStart) targetStart = 0\n if (end > 0 && end < start) end = start\n\n // Copy 0 bytes; we're done\n if (end === start) return 0\n if (target.length === 0 || this.length === 0) return 0\n\n // Fatal error conditions\n if (targetStart < 0) {\n throw new RangeError('targetStart out of bounds')\n }\n if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds')\n if (end < 0) throw new RangeError('sourceEnd out of bounds')\n\n // Are we oob?\n if (end > this.length) end = this.length\n if (target.length - targetStart < end - start) {\n end = target.length - targetStart + start\n }\n\n var len = end - start\n var i\n\n if (this === target && start < targetStart && targetStart < end) {\n // descending copy from end\n for (i = len - 1; i >= 0; --i) {\n target[i + targetStart] = this[i + start]\n }\n } else if (len < 1000 || !Buffer.TYPED_ARRAY_SUPPORT) {\n // ascending copy from start\n for (i = 0; i < len; ++i) {\n target[i + targetStart] = this[i + start]\n }\n } else {\n Uint8Array.prototype.set.call(\n target,\n this.subarray(start, start + len),\n targetStart\n )\n }\n\n return len\n}\n\n// Usage:\n// buffer.fill(number[, offset[, end]])\n// buffer.fill(buffer[, offset[, end]])\n// buffer.fill(string[, offset[, end]][, encoding])\nBuffer.prototype.fill = function fill (val, start, end, encoding) {\n // Handle string cases:\n if (typeof val === 'string') {\n if (typeof start === 'string') {\n encoding = start\n start = 0\n end = this.length\n } else if (typeof end === 'string') {\n encoding = end\n end = this.length\n }\n if (val.length === 1) {\n var code = val.charCodeAt(0)\n if (code < 256) {\n val = code\n }\n }\n if (encoding !== undefined && typeof encoding !== 'string') {\n throw new TypeError('encoding must be a string')\n }\n if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) {\n throw new TypeError('Unknown encoding: ' + encoding)\n }\n } else if (typeof val === 'number') {\n val = val & 255\n }\n\n // Invalid ranges are not set to a default, so can range check early.\n if (start < 0 || this.length < start || this.length < end) {\n throw new RangeError('Out of range index')\n }\n\n if (end <= start) {\n return this\n }\n\n start = start >>> 0\n end = end === undefined ? this.length : end >>> 0\n\n if (!val) val = 0\n\n var i\n if (typeof val === 'number') {\n for (i = start; i < end; ++i) {\n this[i] = val\n }\n } else {\n var bytes = Buffer.isBuffer(val)\n ? val\n : utf8ToBytes(new Buffer(val, encoding).toString())\n var len = bytes.length\n for (i = 0; i < end - start; ++i) {\n this[i + start] = bytes[i % len]\n }\n }\n\n return this\n}\n\n// HELPER FUNCTIONS\n// ================\n\nvar INVALID_BASE64_RE = /[^+\\/0-9A-Za-z-_]/g\n\nfunction base64clean (str) {\n // Node strips out invalid characters like \\n and \\t from the string, base64-js does not\n str = stringtrim(str).replace(INVALID_BASE64_RE, '')\n // Node converts strings with length < 2 to ''\n if (str.length < 2) return ''\n // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not\n while (str.length % 4 !== 0) {\n str = str + '='\n }\n return str\n}\n\nfunction stringtrim (str) {\n if (str.trim) return str.trim()\n return str.replace(/^\\s+|\\s+$/g, '')\n}\n\nfunction toHex (n) {\n if (n < 16) return '0' + n.toString(16)\n return n.toString(16)\n}\n\nfunction utf8ToBytes (string, units) {\n units = units || Infinity\n var codePoint\n var length = string.length\n var leadSurrogate = null\n var bytes = []\n\n for (var i = 0; i < length; ++i) {\n codePoint = string.charCodeAt(i)\n\n // is surrogate component\n if (codePoint > 0xD7FF && codePoint < 0xE000) {\n // last char was a lead\n if (!leadSurrogate) {\n // no lead yet\n if (codePoint > 0xDBFF) {\n // unexpected trail\n if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n continue\n } else if (i + 1 === length) {\n // unpaired lead\n if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n continue\n }\n\n // valid lead\n leadSurrogate = codePoint\n\n continue\n }\n\n // 2 leads in a row\n if (codePoint < 0xDC00) {\n if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n leadSurrogate = codePoint\n continue\n }\n\n // valid surrogate pair\n codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000\n } else if (leadSurrogate) {\n // valid bmp char, but last char was a lead\n if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n }\n\n leadSurrogate = null\n\n // encode utf8\n if (codePoint < 0x80) {\n if ((units -= 1) < 0) break\n bytes.push(codePoint)\n } else if (codePoint < 0x800) {\n if ((units -= 2) < 0) break\n bytes.push(\n codePoint >> 0x6 | 0xC0,\n codePoint & 0x3F | 0x80\n )\n } else if (codePoint < 0x10000) {\n if ((units -= 3) < 0) break\n bytes.push(\n codePoint >> 0xC | 0xE0,\n codePoint >> 0x6 & 0x3F | 0x80,\n codePoint & 0x3F | 0x80\n )\n } else if (codePoint < 0x110000) {\n if ((units -= 4) < 0) break\n bytes.push(\n codePoint >> 0x12 | 0xF0,\n codePoint >> 0xC & 0x3F | 0x80,\n codePoint >> 0x6 & 0x3F | 0x80,\n codePoint & 0x3F | 0x80\n )\n } else {\n throw new Error('Invalid code point')\n }\n }\n\n return bytes\n}\n\nfunction asciiToBytes (str) {\n var byteArray = []\n for (var i = 0; i < str.length; ++i) {\n // Node's code seems to be doing this and not & 0x7F..\n byteArray.push(str.charCodeAt(i) & 0xFF)\n }\n return byteArray\n}\n\nfunction utf16leToBytes (str, units) {\n var c, hi, lo\n var byteArray = []\n for (var i = 0; i < str.length; ++i) {\n if ((units -= 2) < 0) break\n\n c = str.charCodeAt(i)\n hi = c >> 8\n lo = c % 256\n byteArray.push(lo)\n byteArray.push(hi)\n }\n\n return byteArray\n}\n\nfunction base64ToBytes (str) {\n return base64.toByteArray(base64clean(str))\n}\n\nfunction blitBuffer (src, dst, offset, length) {\n for (var i = 0; i < length; ++i) {\n if ((i + offset >= dst.length) || (i >= src.length)) break\n dst[i + offset] = src[i]\n }\n return i\n}\n\nfunction isnan (val) {\n return val !== val // eslint-disable-line no-self-compare\n}\n\n}).call(this)}).call(this,typeof global !== \"undefined\" ? global : typeof self !== \"undefined\" ? self : typeof window !== \"undefined\" ? window : {},require(\"buffer\").Buffer)\n},{\"base64-js\":78,\"buffer\":81,\"ieee754\":83,\"isarray\":84}],82:[function(require,module,exports){\n// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\nfunction EventEmitter() {\n this._events = this._events || {};\n this._maxListeners = this._maxListeners || undefined;\n}\nmodule.exports = EventEmitter;\n\n// Backwards-compat with node 0.10.x\nEventEmitter.EventEmitter = EventEmitter;\n\nEventEmitter.prototype._events = undefined;\nEventEmitter.prototype._maxListeners = undefined;\n\n// By default EventEmitters will print a warning if more than 10 listeners are\n// added to it. This is a useful default which helps finding memory leaks.\nEventEmitter.defaultMaxListeners = 10;\n\n// Obviously not all Emitters should be limited to 10. This function allows\n// that to be increased. Set to zero for unlimited.\nEventEmitter.prototype.setMaxListeners = function(n) {\n if (!isNumber(n) || n < 0 || isNaN(n))\n throw TypeError('n must be a positive number');\n this._maxListeners = n;\n return this;\n};\n\nEventEmitter.prototype.emit = function(type) {\n var er, handler, len, args, i, listeners;\n\n if (!this._events)\n this._events = {};\n\n // If there is no 'error' event listener then throw.\n if (type === 'error') {\n if (!this._events.error ||\n (isObject(this._events.error) && !this._events.error.length)) {\n er = arguments[1];\n if (er instanceof Error) {\n throw er; // Unhandled 'error' event\n } else {\n // At least give some kind of context to the user\n var err = new Error('Uncaught, unspecified \"error\" event. (' + er + ')');\n err.context = er;\n throw err;\n }\n }\n }\n\n handler = this._events[type];\n\n if (isUndefined(handler))\n return false;\n\n if (isFunction(handler)) {\n switch (arguments.length) {\n // fast cases\n case 1:\n handler.call(this);\n break;\n case 2:\n handler.call(this, arguments[1]);\n break;\n case 3:\n handler.call(this, arguments[1], arguments[2]);\n break;\n // slower\n default:\n args = Array.prototype.slice.call(arguments, 1);\n handler.apply(this, args);\n }\n } else if (isObject(handler)) {\n args = Array.prototype.slice.call(arguments, 1);\n listeners = handler.slice();\n len = listeners.length;\n for (i = 0; i < len; i++)\n listeners[i].apply(this, args);\n }\n\n return true;\n};\n\nEventEmitter.prototype.addListener = function(type, listener) {\n var m;\n\n if (!isFunction(listener))\n throw TypeError('listener must be a function');\n\n if (!this._events)\n this._events = {};\n\n // To avoid recursion in the case that type === \"newListener\"! Before\n // adding it to the listeners, first emit \"newListener\".\n if (this._events.newListener)\n this.emit('newListener', type,\n isFunction(listener.listener) ?\n listener.listener : listener);\n\n if (!this._events[type])\n // Optimize the case of one listener. Don't need the extra array object.\n this._events[type] = listener;\n else if (isObject(this._events[type]))\n // If we've already got an array, just append.\n this._events[type].push(listener);\n else\n // Adding the second element, need to change to array.\n this._events[type] = [this._events[type], listener];\n\n // Check for listener leak\n if (isObject(this._events[type]) && !this._events[type].warned) {\n if (!isUndefined(this._maxListeners)) {\n m = this._maxListeners;\n } else {\n m = EventEmitter.defaultMaxListeners;\n }\n\n if (m && m > 0 && this._events[type].length > m) {\n this._events[type].warned = true;\n console.error('(node) warning: possible EventEmitter memory ' +\n 'leak detected. %d listeners added. ' +\n 'Use emitter.setMaxListeners() to increase limit.',\n this._events[type].length);\n if (typeof console.trace === 'function') {\n // not supported in IE 10\n console.trace();\n }\n }\n }\n\n return this;\n};\n\nEventEmitter.prototype.on = EventEmitter.prototype.addListener;\n\nEventEmitter.prototype.once = function(type, listener) {\n if (!isFunction(listener))\n throw TypeError('listener must be a function');\n\n var fired = false;\n\n function g() {\n this.removeListener(type, g);\n\n if (!fired) {\n fired = true;\n listener.apply(this, arguments);\n }\n }\n\n g.listener = listener;\n this.on(type, g);\n\n return this;\n};\n\n// emits a 'removeListener' event iff the listener was removed\nEventEmitter.prototype.removeListener = function(type, listener) {\n var list, position, length, i;\n\n if (!isFunction(listener))\n throw TypeError('listener must be a function');\n\n if (!this._events || !this._events[type])\n return this;\n\n list = this._events[type];\n length = list.length;\n position = -1;\n\n if (list === listener ||\n (isFunction(list.listener) && list.listener === listener)) {\n delete this._events[type];\n if (this._events.removeListener)\n this.emit('removeListener', type, listener);\n\n } else if (isObject(list)) {\n for (i = length; i-- > 0;) {\n if (list[i] === listener ||\n (list[i].listener && list[i].listener === listener)) {\n position = i;\n break;\n }\n }\n\n if (position < 0)\n return this;\n\n if (list.length === 1) {\n list.length = 0;\n delete this._events[type];\n } else {\n list.splice(position, 1);\n }\n\n if (this._events.removeListener)\n this.emit('removeListener', type, listener);\n }\n\n return this;\n};\n\nEventEmitter.prototype.removeAllListeners = function(type) {\n var key, listeners;\n\n if (!this._events)\n return this;\n\n // not listening for removeListener, no need to emit\n if (!this._events.removeListener) {\n if (arguments.length === 0)\n this._events = {};\n else if (this._events[type])\n delete this._events[type];\n return this;\n }\n\n // emit removeListener for all listeners on all events\n if (arguments.length === 0) {\n for (key in this._events) {\n if (key === 'removeListener') continue;\n this.removeAllListeners(key);\n }\n this.removeAllListeners('removeListener');\n this._events = {};\n return this;\n }\n\n listeners = this._events[type];\n\n if (isFunction(listeners)) {\n this.removeListener(type, listeners);\n } else if (listeners) {\n // LIFO order\n while (listeners.length)\n this.removeListener(type, listeners[listeners.length - 1]);\n }\n delete this._events[type];\n\n return this;\n};\n\nEventEmitter.prototype.listeners = function(type) {\n var ret;\n if (!this._events || !this._events[type])\n ret = [];\n else if (isFunction(this._events[type]))\n ret = [this._events[type]];\n else\n ret = this._events[type].slice();\n return ret;\n};\n\nEventEmitter.prototype.listenerCount = function(type) {\n if (this._events) {\n var evlistener = this._events[type];\n\n if (isFunction(evlistener))\n return 1;\n else if (evlistener)\n return evlistener.length;\n }\n return 0;\n};\n\nEventEmitter.listenerCount = function(emitter, type) {\n return emitter.listenerCount(type);\n};\n\nfunction isFunction(arg) {\n return typeof arg === 'function';\n}\n\nfunction isNumber(arg) {\n return typeof arg === 'number';\n}\n\nfunction isObject(arg) {\n return typeof arg === 'object' && arg !== null;\n}\n\nfunction isUndefined(arg) {\n return arg === void 0;\n}\n\n},{}],83:[function(require,module,exports){\nexports.read = function (buffer, offset, isLE, mLen, nBytes) {\n var e, m\n var eLen = (nBytes * 8) - mLen - 1\n var eMax = (1 << eLen) - 1\n var eBias = eMax >> 1\n var nBits = -7\n var i = isLE ? (nBytes - 1) : 0\n var d = isLE ? -1 : 1\n var s = buffer[offset + i]\n\n i += d\n\n e = s & ((1 << (-nBits)) - 1)\n s >>= (-nBits)\n nBits += eLen\n for (; nBits > 0; e = (e * 256) + buffer[offset + i], i += d, nBits -= 8) {}\n\n m = e & ((1 << (-nBits)) - 1)\n e >>= (-nBits)\n nBits += mLen\n for (; nBits > 0; m = (m * 256) + buffer[offset + i], i += d, nBits -= 8) {}\n\n if (e === 0) {\n e = 1 - eBias\n } else if (e === eMax) {\n return m ? NaN : ((s ? -1 : 1) * Infinity)\n } else {\n m = m + Math.pow(2, mLen)\n e = e - eBias\n }\n return (s ? -1 : 1) * m * Math.pow(2, e - mLen)\n}\n\nexports.write = function (buffer, value, offset, isLE, mLen, nBytes) {\n var e, m, c\n var eLen = (nBytes * 8) - mLen - 1\n var eMax = (1 << eLen) - 1\n var eBias = eMax >> 1\n var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0)\n var i = isLE ? 0 : (nBytes - 1)\n var d = isLE ? 1 : -1\n var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0\n\n value = Math.abs(value)\n\n if (isNaN(value) || value === Infinity) {\n m = isNaN(value) ? 1 : 0\n e = eMax\n } else {\n e = Math.floor(Math.log(value) / Math.LN2)\n if (value * (c = Math.pow(2, -e)) < 1) {\n e--\n c *= 2\n }\n if (e + eBias >= 1) {\n value += rt / c\n } else {\n value += rt * Math.pow(2, 1 - eBias)\n }\n if (value * c >= 2) {\n e++\n c /= 2\n }\n\n if (e + eBias >= eMax) {\n m = 0\n e = eMax\n } else if (e + eBias >= 1) {\n m = ((value * c) - 1) * Math.pow(2, mLen)\n e = e + eBias\n } else {\n m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen)\n e = 0\n }\n }\n\n for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}\n\n e = (e << mLen) | m\n eLen += mLen\n for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}\n\n buffer[offset + i - d] |= s * 128\n}\n\n},{}],84:[function(require,module,exports){\nvar toString = {}.toString;\n\nmodule.exports = Array.isArray || function (arr) {\n return toString.call(arr) == '[object Array]';\n};\n\n},{}],85:[function(require,module,exports){\n(function(exports) {\n \"use strict\";\n\n function isArray(obj) {\n if (obj !== null) {\n return Object.prototype.toString.call(obj) === \"[object Array]\";\n } else {\n return false;\n }\n }\n\n function isObject(obj) {\n if (obj !== null) {\n return Object.prototype.toString.call(obj) === \"[object Object]\";\n } else {\n return false;\n }\n }\n\n function strictDeepEqual(first, second) {\n // Check the scalar case first.\n if (first === second) {\n return true;\n }\n\n // Check if they are the same type.\n var firstType = Object.prototype.toString.call(first);\n if (firstType !== Object.prototype.toString.call(second)) {\n return false;\n }\n // We know that first and second have the same type so we can just check the\n // first type from now on.\n if (isArray(first) === true) {\n // Short circuit if they're not the same length;\n if (first.length !== second.length) {\n return false;\n }\n for (var i = 0; i < first.length; i++) {\n if (strictDeepEqual(first[i], second[i]) === false) {\n return false;\n }\n }\n return true;\n }\n if (isObject(first) === true) {\n // An object is equal if it has the same key/value pairs.\n var keysSeen = {};\n for (var key in first) {\n if (hasOwnProperty.call(first, key)) {\n if (strictDeepEqual(first[key], second[key]) === false) {\n return false;\n }\n keysSeen[key] = true;\n }\n }\n // Now check that there aren't any keys in second that weren't\n // in first.\n for (var key2 in second) {\n if (hasOwnProperty.call(second, key2)) {\n if (keysSeen[key2] !== true) {\n return false;\n }\n }\n }\n return true;\n }\n return false;\n }\n\n function isFalse(obj) {\n // From the spec:\n // A false value corresponds to the following values:\n // Empty list\n // Empty object\n // Empty string\n // False boolean\n // null value\n\n // First check the scalar values.\n if (obj === \"\" || obj === false || obj === null) {\n return true;\n } else if (isArray(obj) && obj.length === 0) {\n // Check for an empty array.\n return true;\n } else if (isObject(obj)) {\n // Check for an empty object.\n for (var key in obj) {\n // If there are any keys, then\n // the object is not empty so the object\n // is not false.\n if (obj.hasOwnProperty(key)) {\n return false;\n }\n }\n return true;\n } else {\n return false;\n }\n }\n\n function objValues(obj) {\n var keys = Object.keys(obj);\n var values = [];\n for (var i = 0; i < keys.length; i++) {\n values.push(obj[keys[i]]);\n }\n return values;\n }\n\n function merge(a, b) {\n var merged = {};\n for (var key in a) {\n merged[key] = a[key];\n }\n for (var key2 in b) {\n merged[key2] = b[key2];\n }\n return merged;\n }\n\n var trimLeft;\n if (typeof String.prototype.trimLeft === \"function\") {\n trimLeft = function(str) {\n return str.trimLeft();\n };\n } else {\n trimLeft = function(str) {\n return str.match(/^\\s*(.*)/)[1];\n };\n }\n\n // Type constants used to define functions.\n var TYPE_NUMBER = 0;\n var TYPE_ANY = 1;\n var TYPE_STRING = 2;\n var TYPE_ARRAY = 3;\n var TYPE_OBJECT = 4;\n var TYPE_BOOLEAN = 5;\n var TYPE_EXPREF = 6;\n var TYPE_NULL = 7;\n var TYPE_ARRAY_NUMBER = 8;\n var TYPE_ARRAY_STRING = 9;\n\n var TOK_EOF = \"EOF\";\n var TOK_UNQUOTEDIDENTIFIER = \"UnquotedIdentifier\";\n var TOK_QUOTEDIDENTIFIER = \"QuotedIdentifier\";\n var TOK_RBRACKET = \"Rbracket\";\n var TOK_RPAREN = \"Rparen\";\n var TOK_COMMA = \"Comma\";\n var TOK_COLON = \"Colon\";\n var TOK_RBRACE = \"Rbrace\";\n var TOK_NUMBER = \"Number\";\n var TOK_CURRENT = \"Current\";\n var TOK_EXPREF = \"Expref\";\n var TOK_PIPE = \"Pipe\";\n var TOK_OR = \"Or\";\n var TOK_AND = \"And\";\n var TOK_EQ = \"EQ\";\n var TOK_GT = \"GT\";\n var TOK_LT = \"LT\";\n var TOK_GTE = \"GTE\";\n var TOK_LTE = \"LTE\";\n var TOK_NE = \"NE\";\n var TOK_FLATTEN = \"Flatten\";\n var TOK_STAR = \"Star\";\n var TOK_FILTER = \"Filter\";\n var TOK_DOT = \"Dot\";\n var TOK_NOT = \"Not\";\n var TOK_LBRACE = \"Lbrace\";\n var TOK_LBRACKET = \"Lbracket\";\n var TOK_LPAREN= \"Lparen\";\n var TOK_LITERAL= \"Literal\";\n\n // The \"&\", \"[\", \"<\", \">\" tokens\n // are not in basicToken because\n // there are two token variants\n // (\"&&\", \"[?\", \"<=\", \">=\"). This is specially handled\n // below.\n\n var basicTokens = {\n \".\": TOK_DOT,\n \"*\": TOK_STAR,\n \",\": TOK_COMMA,\n \":\": TOK_COLON,\n \"{\": TOK_LBRACE,\n \"}\": TOK_RBRACE,\n \"]\": TOK_RBRACKET,\n \"(\": TOK_LPAREN,\n \")\": TOK_RPAREN,\n \"@\": TOK_CURRENT\n };\n\n var operatorStartToken = {\n \"<\": true,\n \">\": true,\n \"=\": true,\n \"!\": true\n };\n\n var skipChars = {\n \" \": true,\n \"\\t\": true,\n \"\\n\": true\n };\n\n\n function isAlpha(ch) {\n return (ch >= \"a\" && ch <= \"z\") ||\n (ch >= \"A\" && ch <= \"Z\") ||\n ch === \"_\";\n }\n\n function isNum(ch) {\n return (ch >= \"0\" && ch <= \"9\") ||\n ch === \"-\";\n }\n function isAlphaNum(ch) {\n return (ch >= \"a\" && ch <= \"z\") ||\n (ch >= \"A\" && ch <= \"Z\") ||\n (ch >= \"0\" && ch <= \"9\") ||\n ch === \"_\";\n }\n\n function Lexer() {\n }\n Lexer.prototype = {\n tokenize: function(stream) {\n var tokens = [];\n this._current = 0;\n var start;\n var identifier;\n var token;\n while (this._current < stream.length) {\n if (isAlpha(stream[this._current])) {\n start = this._current;\n identifier = this._consumeUnquotedIdentifier(stream);\n tokens.push({type: TOK_UNQUOTEDIDENTIFIER,\n value: identifier,\n start: start});\n } else if (basicTokens[stream[this._current]] !== undefined) {\n tokens.push({type: basicTokens[stream[this._current]],\n value: stream[this._current],\n start: this._current});\n this._current++;\n } else if (isNum(stream[this._current])) {\n token = this._consumeNumber(stream);\n tokens.push(token);\n } else if (stream[this._current] === \"[\") {\n // No need to increment this._current. This happens\n // in _consumeLBracket\n token = this._consumeLBracket(stream);\n tokens.push(token);\n } else if (stream[this._current] === \"\\\"\") {\n start = this._current;\n identifier = this._consumeQuotedIdentifier(stream);\n tokens.push({type: TOK_QUOTEDIDENTIFIER,\n value: identifier,\n start: start});\n } else if (stream[this._current] === \"'\") {\n start = this._current;\n identifier = this._consumeRawStringLiteral(stream);\n tokens.push({type: TOK_LITERAL,\n value: identifier,\n start: start});\n } else if (stream[this._current] === \"`\") {\n start = this._current;\n var literal = this._consumeLiteral(stream);\n tokens.push({type: TOK_LITERAL,\n value: literal,\n start: start});\n } else if (operatorStartToken[stream[this._current]] !== undefined) {\n tokens.push(this._consumeOperator(stream));\n } else if (skipChars[stream[this._current]] !== undefined) {\n // Ignore whitespace.\n this._current++;\n } else if (stream[this._current] === \"&\") {\n start = this._current;\n this._current++;\n if (stream[this._current] === \"&\") {\n this._current++;\n tokens.push({type: TOK_AND, value: \"&&\", start: start});\n } else {\n tokens.push({type: TOK_EXPREF, value: \"&\", start: start});\n }\n } else if (stream[this._current] === \"|\") {\n start = this._current;\n this._current++;\n if (stream[this._current] === \"|\") {\n this._current++;\n tokens.push({type: TOK_OR, value: \"||\", start: start});\n } else {\n tokens.push({type: TOK_PIPE, value: \"|\", start: start});\n }\n } else {\n var error = new Error(\"Unknown character:\" + stream[this._current]);\n error.name = \"LexerError\";\n throw error;\n }\n }\n return tokens;\n },\n\n _consumeUnquotedIdentifier: function(stream) {\n var start = this._current;\n this._current++;\n while (this._current < stream.length && isAlphaNum(stream[this._current])) {\n this._current++;\n }\n return stream.slice(start, this._current);\n },\n\n _consumeQuotedIdentifier: function(stream) {\n var start = this._current;\n this._current++;\n var maxLength = stream.length;\n while (stream[this._current] !== \"\\\"\" && this._current < maxLength) {\n // You can escape a double quote and you can escape an escape.\n var current = this._current;\n if (stream[current] === \"\\\\\" && (stream[current + 1] === \"\\\\\" ||\n stream[current + 1] === \"\\\"\")) {\n current += 2;\n } else {\n current++;\n }\n this._current = current;\n }\n this._current++;\n return JSON.parse(stream.slice(start, this._current));\n },\n\n _consumeRawStringLiteral: function(stream) {\n var start = this._current;\n this._current++;\n var maxLength = stream.length;\n while (stream[this._current] !== \"'\" && this._current < maxLength) {\n // You can escape a single quote and you can escape an escape.\n var current = this._current;\n if (stream[current] === \"\\\\\" && (stream[current + 1] === \"\\\\\" ||\n stream[current + 1] === \"'\")) {\n current += 2;\n } else {\n current++;\n }\n this._current = current;\n }\n this._current++;\n var literal = stream.slice(start + 1, this._current - 1);\n return literal.replace(\"\\\\'\", \"'\");\n },\n\n _consumeNumber: function(stream) {\n var start = this._current;\n this._current++;\n var maxLength = stream.length;\n while (isNum(stream[this._current]) && this._current < maxLength) {\n this._current++;\n }\n var value = parseInt(stream.slice(start, this._current));\n return {type: TOK_NUMBER, value: value, start: start};\n },\n\n _consumeLBracket: function(stream) {\n var start = this._current;\n this._current++;\n if (stream[this._current] === \"?\") {\n this._current++;\n return {type: TOK_FILTER, value: \"[?\", start: start};\n } else if (stream[this._current] === \"]\") {\n this._current++;\n return {type: TOK_FLATTEN, value: \"[]\", start: start};\n } else {\n return {type: TOK_LBRACKET, value: \"[\", start: start};\n }\n },\n\n _consumeOperator: function(stream) {\n var start = this._current;\n var startingChar = stream[start];\n this._current++;\n if (startingChar === \"!\") {\n if (stream[this._current] === \"=\") {\n this._current++;\n return {type: TOK_NE, value: \"!=\", start: start};\n } else {\n return {type: TOK_NOT, value: \"!\", start: start};\n }\n } else if (startingChar === \"<\") {\n if (stream[this._current] === \"=\") {\n this._current++;\n return {type: TOK_LTE, value: \"<=\", start: start};\n } else {\n return {type: TOK_LT, value: \"<\", start: start};\n }\n } else if (startingChar === \">\") {\n if (stream[this._current] === \"=\") {\n this._current++;\n return {type: TOK_GTE, value: \">=\", start: start};\n } else {\n return {type: TOK_GT, value: \">\", start: start};\n }\n } else if (startingChar === \"=\") {\n if (stream[this._current] === \"=\") {\n this._current++;\n return {type: TOK_EQ, value: \"==\", start: start};\n }\n }\n },\n\n _consumeLiteral: function(stream) {\n this._current++;\n var start = this._current;\n var maxLength = stream.length;\n var literal;\n while(stream[this._current] !== \"`\" && this._current < maxLength) {\n // You can escape a literal char or you can escape the escape.\n var current = this._current;\n if (stream[current] === \"\\\\\" && (stream[current + 1] === \"\\\\\" ||\n stream[current + 1] === \"`\")) {\n current += 2;\n } else {\n current++;\n }\n this._current = current;\n }\n var literalString = trimLeft(stream.slice(start, this._current));\n literalString = literalString.replace(\"\\\\`\", \"`\");\n if (this._looksLikeJSON(literalString)) {\n literal = JSON.parse(literalString);\n } else {\n // Try to JSON parse it as \"\"\n literal = JSON.parse(\"\\\"\" + literalString + \"\\\"\");\n }\n // +1 gets us to the ending \"`\", +1 to move on to the next char.\n this._current++;\n return literal;\n },\n\n _looksLikeJSON: function(literalString) {\n var startingChars = \"[{\\\"\";\n var jsonLiterals = [\"true\", \"false\", \"null\"];\n var numberLooking = \"-0123456789\";\n\n if (literalString === \"\") {\n return false;\n } else if (startingChars.indexOf(literalString[0]) >= 0) {\n return true;\n } else if (jsonLiterals.indexOf(literalString) >= 0) {\n return true;\n } else if (numberLooking.indexOf(literalString[0]) >= 0) {\n try {\n JSON.parse(literalString);\n return true;\n } catch (ex) {\n return false;\n }\n } else {\n return false;\n }\n }\n };\n\n var bindingPower = {};\n bindingPower[TOK_EOF] = 0;\n bindingPower[TOK_UNQUOTEDIDENTIFIER] = 0;\n bindingPower[TOK_QUOTEDIDENTIFIER] = 0;\n bindingPower[TOK_RBRACKET] = 0;\n bindingPower[TOK_RPAREN] = 0;\n bindingPower[TOK_COMMA] = 0;\n bindingPower[TOK_RBRACE] = 0;\n bindingPower[TOK_NUMBER] = 0;\n bindingPower[TOK_CURRENT] = 0;\n bindingPower[TOK_EXPREF] = 0;\n bindingPower[TOK_PIPE] = 1;\n bindingPower[TOK_OR] = 2;\n bindingPower[TOK_AND] = 3;\n bindingPower[TOK_EQ] = 5;\n bindingPower[TOK_GT] = 5;\n bindingPower[TOK_LT] = 5;\n bindingPower[TOK_GTE] = 5;\n bindingPower[TOK_LTE] = 5;\n bindingPower[TOK_NE] = 5;\n bindingPower[TOK_FLATTEN] = 9;\n bindingPower[TOK_STAR] = 20;\n bindingPower[TOK_FILTER] = 21;\n bindingPower[TOK_DOT] = 40;\n bindingPower[TOK_NOT] = 45;\n bindingPower[TOK_LBRACE] = 50;\n bindingPower[TOK_LBRACKET] = 55;\n bindingPower[TOK_LPAREN] = 60;\n\n function Parser() {\n }\n\n Parser.prototype = {\n parse: function(expression) {\n this._loadTokens(expression);\n this.index = 0;\n var ast = this.expression(0);\n if (this._lookahead(0) !== TOK_EOF) {\n var t = this._lookaheadToken(0);\n var error = new Error(\n \"Unexpected token type: \" + t.type + \", value: \" + t.value);\n error.name = \"ParserError\";\n throw error;\n }\n return ast;\n },\n\n _loadTokens: function(expression) {\n var lexer = new Lexer();\n var tokens = lexer.tokenize(expression);\n tokens.push({type: TOK_EOF, value: \"\", start: expression.length});\n this.tokens = tokens;\n },\n\n expression: function(rbp) {\n var leftToken = this._lookaheadToken(0);\n this._advance();\n var left = this.nud(leftToken);\n var currentToken = this._lookahead(0);\n while (rbp < bindingPower[currentToken]) {\n this._advance();\n left = this.led(currentToken, left);\n currentToken = this._lookahead(0);\n }\n return left;\n },\n\n _lookahead: function(number) {\n return this.tokens[this.index + number].type;\n },\n\n _lookaheadToken: function(number) {\n return this.tokens[this.index + number];\n },\n\n _advance: function() {\n this.index++;\n },\n\n nud: function(token) {\n var left;\n var right;\n var expression;\n switch (token.type) {\n case TOK_LITERAL:\n return {type: \"Literal\", value: token.value};\n case TOK_UNQUOTEDIDENTIFIER:\n return {type: \"Field\", name: token.value};\n case TOK_QUOTEDIDENTIFIER:\n var node = {type: \"Field\", name: token.value};\n if (this._lookahead(0) === TOK_LPAREN) {\n throw new Error(\"Quoted identifier not allowed for function names.\");\n } else {\n return node;\n }\n break;\n case TOK_NOT:\n right = this.expression(bindingPower.Not);\n return {type: \"NotExpression\", children: [right]};\n case TOK_STAR:\n left = {type: \"Identity\"};\n right = null;\n if (this._lookahead(0) === TOK_RBRACKET) {\n // This can happen in a multiselect,\n // [a, b, *]\n right = {type: \"Identity\"};\n } else {\n right = this._parseProjectionRHS(bindingPower.Star);\n }\n return {type: \"ValueProjection\", children: [left, right]};\n case TOK_FILTER:\n return this.led(token.type, {type: \"Identity\"});\n case TOK_LBRACE:\n return this._parseMultiselectHash();\n case TOK_FLATTEN:\n left = {type: TOK_FLATTEN, children: [{type: \"Identity\"}]};\n right = this._parseProjectionRHS(bindingPower.Flatten);\n return {type: \"Projection\", children: [left, right]};\n case TOK_LBRACKET:\n if (this._lookahead(0) === TOK_NUMBER || this._lookahead(0) === TOK_COLON) {\n right = this._parseIndexExpression();\n return this._projectIfSlice({type: \"Identity\"}, right);\n } else if (this._lookahead(0) === TOK_STAR &&\n this._lookahead(1) === TOK_RBRACKET) {\n this._advance();\n this._advance();\n right = this._parseProjectionRHS(bindingPower.Star);\n return {type: \"Projection\",\n children: [{type: \"Identity\"}, right]};\n } else {\n return this._parseMultiselectList();\n }\n break;\n case TOK_CURRENT:\n return {type: TOK_CURRENT};\n case TOK_EXPREF:\n expression = this.expression(bindingPower.Expref);\n return {type: \"ExpressionReference\", children: [expression]};\n case TOK_LPAREN:\n var args = [];\n while (this._lookahead(0) !== TOK_RPAREN) {\n if (this._lookahead(0) === TOK_CURRENT) {\n expression = {type: TOK_CURRENT};\n this._advance();\n } else {\n expression = this.expression(0);\n }\n args.push(expression);\n }\n this._match(TOK_RPAREN);\n return args[0];\n default:\n this._errorToken(token);\n }\n },\n\n led: function(tokenName, left) {\n var right;\n switch(tokenName) {\n case TOK_DOT:\n var rbp = bindingPower.Dot;\n if (this._lookahead(0) !== TOK_STAR) {\n right = this._parseDotRHS(rbp);\n return {type: \"Subexpression\", children: [left, right]};\n } else {\n // Creating a projection.\n this._advance();\n right = this._parseProjectionRHS(rbp);\n return {type: \"ValueProjection\", children: [left, right]};\n }\n break;\n case TOK_PIPE:\n right = this.expression(bindingPower.Pipe);\n return {type: TOK_PIPE, children: [left, right]};\n case TOK_OR:\n right = this.expression(bindingPower.Or);\n return {type: \"OrExpression\", children: [left, right]};\n case TOK_AND:\n right = this.expression(bindingPower.And);\n return {type: \"AndExpression\", children: [left, right]};\n case TOK_LPAREN:\n var name = left.name;\n var args = [];\n var expression, node;\n while (this._lookahead(0) !== TOK_RPAREN) {\n if (this._lookahead(0) === TOK_CURRENT) {\n expression = {type: TOK_CURRENT};\n this._advance();\n } else {\n expression = this.expression(0);\n }\n if (this._lookahead(0) === TOK_COMMA) {\n this._match(TOK_COMMA);\n }\n args.push(expression);\n }\n this._match(TOK_RPAREN);\n node = {type: \"Function\", name: name, children: args};\n return node;\n case TOK_FILTER:\n var condition = this.expression(0);\n this._match(TOK_RBRACKET);\n if (this._lookahead(0) === TOK_FLATTEN) {\n right = {type: \"Identity\"};\n } else {\n right = this._parseProjectionRHS(bindingPower.Filter);\n }\n return {type: \"FilterProjection\", children: [left, right, condition]};\n case TOK_FLATTEN:\n var leftNode = {type: TOK_FLATTEN, children: [left]};\n var rightNode = this._parseProjectionRHS(bindingPower.Flatten);\n return {type: \"Projection\", children: [leftNode, rightNode]};\n case TOK_EQ:\n case TOK_NE:\n case TOK_GT:\n case TOK_GTE:\n case TOK_LT:\n case TOK_LTE:\n return this._parseComparator(left, tokenName);\n case TOK_LBRACKET:\n var token = this._lookaheadToken(0);\n if (token.type === TOK_NUMBER || token.type === TOK_COLON) {\n right = this._parseIndexExpression();\n return this._projectIfSlice(left, right);\n } else {\n this._match(TOK_STAR);\n this._match(TOK_RBRACKET);\n right = this._parseProjectionRHS(bindingPower.Star);\n return {type: \"Projection\", children: [left, right]};\n }\n break;\n default:\n this._errorToken(this._lookaheadToken(0));\n }\n },\n\n _match: function(tokenType) {\n if (this._lookahead(0) === tokenType) {\n this._advance();\n } else {\n var t = this._lookaheadToken(0);\n var error = new Error(\"Expected \" + tokenType + \", got: \" + t.type);\n error.name = \"ParserError\";\n throw error;\n }\n },\n\n _errorToken: function(token) {\n var error = new Error(\"Invalid token (\" +\n token.type + \"): \\\"\" +\n token.value + \"\\\"\");\n error.name = \"ParserError\";\n throw error;\n },\n\n\n _parseIndexExpression: function() {\n if (this._lookahead(0) === TOK_COLON || this._lookahead(1) === TOK_COLON) {\n return this._parseSliceExpression();\n } else {\n var node = {\n type: \"Index\",\n value: this._lookaheadToken(0).value};\n this._advance();\n this._match(TOK_RBRACKET);\n return node;\n }\n },\n\n _projectIfSlice: function(left, right) {\n var indexExpr = {type: \"IndexExpression\", children: [left, right]};\n if (right.type === \"Slice\") {\n return {\n type: \"Projection\",\n children: [indexExpr, this._parseProjectionRHS(bindingPower.Star)]\n };\n } else {\n return indexExpr;\n }\n },\n\n _parseSliceExpression: function() {\n // [start:end:step] where each part is optional, as well as the last\n // colon.\n var parts = [null, null, null];\n var index = 0;\n var currentToken = this._lookahead(0);\n while (currentToken !== TOK_RBRACKET && index < 3) {\n if (currentToken === TOK_COLON) {\n index++;\n this._advance();\n } else if (currentToken === TOK_NUMBER) {\n parts[index] = this._lookaheadToken(0).value;\n this._advance();\n } else {\n var t = this._lookahead(0);\n var error = new Error(\"Syntax error, unexpected token: \" +\n t.value + \"(\" + t.type + \")\");\n error.name = \"Parsererror\";\n throw error;\n }\n currentToken = this._lookahead(0);\n }\n this._match(TOK_RBRACKET);\n return {\n type: \"Slice\",\n children: parts\n };\n },\n\n _parseComparator: function(left, comparator) {\n var right = this.expression(bindingPower[comparator]);\n return {type: \"Comparator\", name: comparator, children: [left, right]};\n },\n\n _parseDotRHS: function(rbp) {\n var lookahead = this._lookahead(0);\n var exprTokens = [TOK_UNQUOTEDIDENTIFIER, TOK_QUOTEDIDENTIFIER, TOK_STAR];\n if (exprTokens.indexOf(lookahead) >= 0) {\n return this.expression(rbp);\n } else if (lookahead === TOK_LBRACKET) {\n this._match(TOK_LBRACKET);\n return this._parseMultiselectList();\n } else if (lookahead === TOK_LBRACE) {\n this._match(TOK_LBRACE);\n return this._parseMultiselectHash();\n }\n },\n\n _parseProjectionRHS: function(rbp) {\n var right;\n if (bindingPower[this._lookahead(0)] < 10) {\n right = {type: \"Identity\"};\n } else if (this._lookahead(0) === TOK_LBRACKET) {\n right = this.expression(rbp);\n } else if (this._lookahead(0) === TOK_FILTER) {\n right = this.expression(rbp);\n } else if (this._lookahead(0) === TOK_DOT) {\n this._match(TOK_DOT);\n right = this._parseDotRHS(rbp);\n } else {\n var t = this._lookaheadToken(0);\n var error = new Error(\"Sytanx error, unexpected token: \" +\n t.value + \"(\" + t.type + \")\");\n error.name = \"ParserError\";\n throw error;\n }\n return right;\n },\n\n _parseMultiselectList: function() {\n var expressions = [];\n while (this._lookahead(0) !== TOK_RBRACKET) {\n var expression = this.expression(0);\n expressions.push(expression);\n if (this._lookahead(0) === TOK_COMMA) {\n this._match(TOK_COMMA);\n if (this._lookahead(0) === TOK_RBRACKET) {\n throw new Error(\"Unexpected token Rbracket\");\n }\n }\n }\n this._match(TOK_RBRACKET);\n return {type: \"MultiSelectList\", children: expressions};\n },\n\n _parseMultiselectHash: function() {\n var pairs = [];\n var identifierTypes = [TOK_UNQUOTEDIDENTIFIER, TOK_QUOTEDIDENTIFIER];\n var keyToken, keyName, value, node;\n for (;;) {\n keyToken = this._lookaheadToken(0);\n if (identifierTypes.indexOf(keyToken.type) < 0) {\n throw new Error(\"Expecting an identifier token, got: \" +\n keyToken.type);\n }\n keyName = keyToken.value;\n this._advance();\n this._match(TOK_COLON);\n value = this.expression(0);\n node = {type: \"KeyValuePair\", name: keyName, value: value};\n pairs.push(node);\n if (this._lookahead(0) === TOK_COMMA) {\n this._match(TOK_COMMA);\n } else if (this._lookahead(0) === TOK_RBRACE) {\n this._match(TOK_RBRACE);\n break;\n }\n }\n return {type: \"MultiSelectHash\", children: pairs};\n }\n };\n\n\n function TreeInterpreter(runtime) {\n this.runtime = runtime;\n }\n\n TreeInterpreter.prototype = {\n search: function(node, value) {\n return this.visit(node, value);\n },\n\n visit: function(node, value) {\n var matched, current, result, first, second, field, left, right, collected, i;\n switch (node.type) {\n case \"Field\":\n if (value === null ) {\n return null;\n } else if (isObject(value)) {\n field = value[node.name];\n if (field === undefined) {\n return null;\n } else {\n return field;\n }\n } else {\n return null;\n }\n break;\n case \"Subexpression\":\n result = this.visit(node.children[0], value);\n for (i = 1; i < node.children.length; i++) {\n result = this.visit(node.children[1], result);\n if (result === null) {\n return null;\n }\n }\n return result;\n case \"IndexExpression\":\n left = this.visit(node.children[0], value);\n right = this.visit(node.children[1], left);\n return right;\n case \"Index\":\n if (!isArray(value)) {\n return null;\n }\n var index = node.value;\n if (index < 0) {\n index = value.length + index;\n }\n result = value[index];\n if (result === undefined) {\n result = null;\n }\n return result;\n case \"Slice\":\n if (!isArray(value)) {\n return null;\n }\n var sliceParams = node.children.slice(0);\n var computed = this.computeSliceParams(value.length, sliceParams);\n var start = computed[0];\n var stop = computed[1];\n var step = computed[2];\n result = [];\n if (step > 0) {\n for (i = start; i < stop; i += step) {\n result.push(value[i]);\n }\n } else {\n for (i = start; i > stop; i += step) {\n result.push(value[i]);\n }\n }\n return result;\n case \"Projection\":\n // Evaluate left child.\n var base = this.visit(node.children[0], value);\n if (!isArray(base)) {\n return null;\n }\n collected = [];\n for (i = 0; i < base.length; i++) {\n current = this.visit(node.children[1], base[i]);\n if (current !== null) {\n collected.push(current);\n }\n }\n return collected;\n case \"ValueProjection\":\n // Evaluate left child.\n base = this.visit(node.children[0], value);\n if (!isObject(base)) {\n return null;\n }\n collected = [];\n var values = objValues(base);\n for (i = 0; i < values.length; i++) {\n current = this.visit(node.children[1], values[i]);\n if (current !== null) {\n collected.push(current);\n }\n }\n return collected;\n case \"FilterProjection\":\n base = this.visit(node.children[0], value);\n if (!isArray(base)) {\n return null;\n }\n var filtered = [];\n var finalResults = [];\n for (i = 0; i < base.length; i++) {\n matched = this.visit(node.children[2], base[i]);\n if (!isFalse(matched)) {\n filtered.push(base[i]);\n }\n }\n for (var j = 0; j < filtered.length; j++) {\n current = this.visit(node.children[1], filtered[j]);\n if (current !== null) {\n finalResults.push(current);\n }\n }\n return finalResults;\n case \"Comparator\":\n first = this.visit(node.children[0], value);\n second = this.visit(node.children[1], value);\n switch(node.name) {\n case TOK_EQ:\n result = strictDeepEqual(first, second);\n break;\n case TOK_NE:\n result = !strictDeepEqual(first, second);\n break;\n case TOK_GT:\n result = first > second;\n break;\n case TOK_GTE:\n result = first >= second;\n break;\n case TOK_LT:\n result = first < second;\n break;\n case TOK_LTE:\n result = first <= second;\n break;\n default:\n throw new Error(\"Unknown comparator: \" + node.name);\n }\n return result;\n case TOK_FLATTEN:\n var original = this.visit(node.children[0], value);\n if (!isArray(original)) {\n return null;\n }\n var merged = [];\n for (i = 0; i < original.length; i++) {\n current = original[i];\n if (isArray(current)) {\n merged.push.apply(merged, current);\n } else {\n merged.push(current);\n }\n }\n return merged;\n case \"Identity\":\n return value;\n case \"MultiSelectList\":\n if (value === null) {\n return null;\n }\n collected = [];\n for (i = 0; i < node.children.length; i++) {\n collected.push(this.visit(node.children[i], value));\n }\n return collected;\n case \"MultiSelectHash\":\n if (value === null) {\n return null;\n }\n collected = {};\n var child;\n for (i = 0; i < node.children.length; i++) {\n child = node.children[i];\n collected[child.name] = this.visit(child.value, value);\n }\n return collected;\n case \"OrExpression\":\n matched = this.visit(node.children[0], value);\n if (isFalse(matched)) {\n matched = this.visit(node.children[1], value);\n }\n return matched;\n case \"AndExpression\":\n first = this.visit(node.children[0], value);\n\n if (isFalse(first) === true) {\n return first;\n }\n return this.visit(node.children[1], value);\n case \"NotExpression\":\n first = this.visit(node.children[0], value);\n return isFalse(first);\n case \"Literal\":\n return node.value;\n case TOK_PIPE:\n left = this.visit(node.children[0], value);\n return this.visit(node.children[1], left);\n case TOK_CURRENT:\n return value;\n case \"Function\":\n var resolvedArgs = [];\n for (i = 0; i < node.children.length; i++) {\n resolvedArgs.push(this.visit(node.children[i], value));\n }\n return this.runtime.callFunction(node.name, resolvedArgs);\n case \"ExpressionReference\":\n var refNode = node.children[0];\n // Tag the node with a specific attribute so the type\n // checker verify the type.\n refNode.jmespathType = TOK_EXPREF;\n return refNode;\n default:\n throw new Error(\"Unknown node type: \" + node.type);\n }\n },\n\n computeSliceParams: function(arrayLength, sliceParams) {\n var start = sliceParams[0];\n var stop = sliceParams[1];\n var step = sliceParams[2];\n var computed = [null, null, null];\n if (step === null) {\n step = 1;\n } else if (step === 0) {\n var error = new Error(\"Invalid slice, step cannot be 0\");\n error.name = \"RuntimeError\";\n throw error;\n }\n var stepValueNegative = step < 0 ? true : false;\n\n if (start === null) {\n start = stepValueNegative ? arrayLength - 1 : 0;\n } else {\n start = this.capSliceRange(arrayLength, start, step);\n }\n\n if (stop === null) {\n stop = stepValueNegative ? -1 : arrayLength;\n } else {\n stop = this.capSliceRange(arrayLength, stop, step);\n }\n computed[0] = start;\n computed[1] = stop;\n computed[2] = step;\n return computed;\n },\n\n capSliceRange: function(arrayLength, actualValue, step) {\n if (actualValue < 0) {\n actualValue += arrayLength;\n if (actualValue < 0) {\n actualValue = step < 0 ? -1 : 0;\n }\n } else if (actualValue >= arrayLength) {\n actualValue = step < 0 ? arrayLength - 1 : arrayLength;\n }\n return actualValue;\n }\n\n };\n\n function Runtime(interpreter) {\n this._interpreter = interpreter;\n this.functionTable = {\n // name: [function, ]\n // The can be:\n //\n // {\n // args: [[type1, type2], [type1, type2]],\n // variadic: true|false\n // }\n //\n // Each arg in the arg list is a list of valid types\n // (if the function is overloaded and supports multiple\n // types. If the type is \"any\" then no type checking\n // occurs on the argument. Variadic is optional\n // and if not provided is assumed to be false.\n abs: {_func: this._functionAbs, _signature: [{types: [TYPE_NUMBER]}]},\n avg: {_func: this._functionAvg, _signature: [{types: [TYPE_ARRAY_NUMBER]}]},\n ceil: {_func: this._functionCeil, _signature: [{types: [TYPE_NUMBER]}]},\n contains: {\n _func: this._functionContains,\n _signature: [{types: [TYPE_STRING, TYPE_ARRAY]},\n {types: [TYPE_ANY]}]},\n \"ends_with\": {\n _func: this._functionEndsWith,\n _signature: [{types: [TYPE_STRING]}, {types: [TYPE_STRING]}]},\n floor: {_func: this._functionFloor, _signature: [{types: [TYPE_NUMBER]}]},\n length: {\n _func: this._functionLength,\n _signature: [{types: [TYPE_STRING, TYPE_ARRAY, TYPE_OBJECT]}]},\n map: {\n _func: this._functionMap,\n _signature: [{types: [TYPE_EXPREF]}, {types: [TYPE_ARRAY]}]},\n max: {\n _func: this._functionMax,\n _signature: [{types: [TYPE_ARRAY_NUMBER, TYPE_ARRAY_STRING]}]},\n \"merge\": {\n _func: this._functionMerge,\n _signature: [{types: [TYPE_OBJECT], variadic: true}]\n },\n \"max_by\": {\n _func: this._functionMaxBy,\n _signature: [{types: [TYPE_ARRAY]}, {types: [TYPE_EXPREF]}]\n },\n sum: {_func: this._functionSum, _signature: [{types: [TYPE_ARRAY_NUMBER]}]},\n \"starts_with\": {\n _func: this._functionStartsWith,\n _signature: [{types: [TYPE_STRING]}, {types: [TYPE_STRING]}]},\n min: {\n _func: this._functionMin,\n _signature: [{types: [TYPE_ARRAY_NUMBER, TYPE_ARRAY_STRING]}]},\n \"min_by\": {\n _func: this._functionMinBy,\n _signature: [{types: [TYPE_ARRAY]}, {types: [TYPE_EXPREF]}]\n },\n type: {_func: this._functionType, _signature: [{types: [TYPE_ANY]}]},\n keys: {_func: this._functionKeys, _signature: [{types: [TYPE_OBJECT]}]},\n values: {_func: this._functionValues, _signature: [{types: [TYPE_OBJECT]}]},\n sort: {_func: this._functionSort, _signature: [{types: [TYPE_ARRAY_STRING, TYPE_ARRAY_NUMBER]}]},\n \"sort_by\": {\n _func: this._functionSortBy,\n _signature: [{types: [TYPE_ARRAY]}, {types: [TYPE_EXPREF]}]\n },\n join: {\n _func: this._functionJoin,\n _signature: [\n {types: [TYPE_STRING]},\n {types: [TYPE_ARRAY_STRING]}\n ]\n },\n reverse: {\n _func: this._functionReverse,\n _signature: [{types: [TYPE_STRING, TYPE_ARRAY]}]},\n \"to_array\": {_func: this._functionToArray, _signature: [{types: [TYPE_ANY]}]},\n \"to_string\": {_func: this._functionToString, _signature: [{types: [TYPE_ANY]}]},\n \"to_number\": {_func: this._functionToNumber, _signature: [{types: [TYPE_ANY]}]},\n \"not_null\": {\n _func: this._functionNotNull,\n _signature: [{types: [TYPE_ANY], variadic: true}]\n }\n };\n }\n\n Runtime.prototype = {\n callFunction: function(name, resolvedArgs) {\n var functionEntry = this.functionTable[name];\n if (functionEntry === undefined) {\n throw new Error(\"Unknown function: \" + name + \"()\");\n }\n this._validateArgs(name, resolvedArgs, functionEntry._signature);\n return functionEntry._func.call(this, resolvedArgs);\n },\n\n _validateArgs: function(name, args, signature) {\n // Validating the args requires validating\n // the correct arity and the correct type of each arg.\n // If the last argument is declared as variadic, then we need\n // a minimum number of args to be required. Otherwise it has to\n // be an exact amount.\n var pluralized;\n if (signature[signature.length - 1].variadic) {\n if (args.length < signature.length) {\n pluralized = signature.length === 1 ? \" argument\" : \" arguments\";\n throw new Error(\"ArgumentError: \" + name + \"() \" +\n \"takes at least\" + signature.length + pluralized +\n \" but received \" + args.length);\n }\n } else if (args.length !== signature.length) {\n pluralized = signature.length === 1 ? \" argument\" : \" arguments\";\n throw new Error(\"ArgumentError: \" + name + \"() \" +\n \"takes \" + signature.length + pluralized +\n \" but received \" + args.length);\n }\n var currentSpec;\n var actualType;\n var typeMatched;\n for (var i = 0; i < signature.length; i++) {\n typeMatched = false;\n currentSpec = signature[i].types;\n actualType = this._getTypeName(args[i]);\n for (var j = 0; j < currentSpec.length; j++) {\n if (this._typeMatches(actualType, currentSpec[j], args[i])) {\n typeMatched = true;\n break;\n }\n }\n if (!typeMatched) {\n throw new Error(\"TypeError: \" + name + \"() \" +\n \"expected argument \" + (i + 1) +\n \" to be type \" + currentSpec +\n \" but received type \" + actualType +\n \" instead.\");\n }\n }\n },\n\n _typeMatches: function(actual, expected, argValue) {\n if (expected === TYPE_ANY) {\n return true;\n }\n if (expected === TYPE_ARRAY_STRING ||\n expected === TYPE_ARRAY_NUMBER ||\n expected === TYPE_ARRAY) {\n // The expected type can either just be array,\n // or it can require a specific subtype (array of numbers).\n //\n // The simplest case is if \"array\" with no subtype is specified.\n if (expected === TYPE_ARRAY) {\n return actual === TYPE_ARRAY;\n } else if (actual === TYPE_ARRAY) {\n // Otherwise we need to check subtypes.\n // I think this has potential to be improved.\n var subtype;\n if (expected === TYPE_ARRAY_NUMBER) {\n subtype = TYPE_NUMBER;\n } else if (expected === TYPE_ARRAY_STRING) {\n subtype = TYPE_STRING;\n }\n for (var i = 0; i < argValue.length; i++) {\n if (!this._typeMatches(\n this._getTypeName(argValue[i]), subtype,\n argValue[i])) {\n return false;\n }\n }\n return true;\n }\n } else {\n return actual === expected;\n }\n },\n _getTypeName: function(obj) {\n switch (Object.prototype.toString.call(obj)) {\n case \"[object String]\":\n return TYPE_STRING;\n case \"[object Number]\":\n return TYPE_NUMBER;\n case \"[object Array]\":\n return TYPE_ARRAY;\n case \"[object Boolean]\":\n return TYPE_BOOLEAN;\n case \"[object Null]\":\n return TYPE_NULL;\n case \"[object Object]\":\n // Check if it's an expref. If it has, it's been\n // tagged with a jmespathType attr of 'Expref';\n if (obj.jmespathType === TOK_EXPREF) {\n return TYPE_EXPREF;\n } else {\n return TYPE_OBJECT;\n }\n }\n },\n\n _functionStartsWith: function(resolvedArgs) {\n return resolvedArgs[0].lastIndexOf(resolvedArgs[1]) === 0;\n },\n\n _functionEndsWith: function(resolvedArgs) {\n var searchStr = resolvedArgs[0];\n var suffix = resolvedArgs[1];\n return searchStr.indexOf(suffix, searchStr.length - suffix.length) !== -1;\n },\n\n _functionReverse: function(resolvedArgs) {\n var typeName = this._getTypeName(resolvedArgs[0]);\n if (typeName === TYPE_STRING) {\n var originalStr = resolvedArgs[0];\n var reversedStr = \"\";\n for (var i = originalStr.length - 1; i >= 0; i--) {\n reversedStr += originalStr[i];\n }\n return reversedStr;\n } else {\n var reversedArray = resolvedArgs[0].slice(0);\n reversedArray.reverse();\n return reversedArray;\n }\n },\n\n _functionAbs: function(resolvedArgs) {\n return Math.abs(resolvedArgs[0]);\n },\n\n _functionCeil: function(resolvedArgs) {\n return Math.ceil(resolvedArgs[0]);\n },\n\n _functionAvg: function(resolvedArgs) {\n var sum = 0;\n var inputArray = resolvedArgs[0];\n for (var i = 0; i < inputArray.length; i++) {\n sum += inputArray[i];\n }\n return sum / inputArray.length;\n },\n\n _functionContains: function(resolvedArgs) {\n return resolvedArgs[0].indexOf(resolvedArgs[1]) >= 0;\n },\n\n _functionFloor: function(resolvedArgs) {\n return Math.floor(resolvedArgs[0]);\n },\n\n _functionLength: function(resolvedArgs) {\n if (!isObject(resolvedArgs[0])) {\n return resolvedArgs[0].length;\n } else {\n // As far as I can tell, there's no way to get the length\n // of an object without O(n) iteration through the object.\n return Object.keys(resolvedArgs[0]).length;\n }\n },\n\n _functionMap: function(resolvedArgs) {\n var mapped = [];\n var interpreter = this._interpreter;\n var exprefNode = resolvedArgs[0];\n var elements = resolvedArgs[1];\n for (var i = 0; i < elements.length; i++) {\n mapped.push(interpreter.visit(exprefNode, elements[i]));\n }\n return mapped;\n },\n\n _functionMerge: function(resolvedArgs) {\n var merged = {};\n for (var i = 0; i < resolvedArgs.length; i++) {\n var current = resolvedArgs[i];\n for (var key in current) {\n merged[key] = current[key];\n }\n }\n return merged;\n },\n\n _functionMax: function(resolvedArgs) {\n if (resolvedArgs[0].length > 0) {\n var typeName = this._getTypeName(resolvedArgs[0][0]);\n if (typeName === TYPE_NUMBER) {\n return Math.max.apply(Math, resolvedArgs[0]);\n } else {\n var elements = resolvedArgs[0];\n var maxElement = elements[0];\n for (var i = 1; i < elements.length; i++) {\n if (maxElement.localeCompare(elements[i]) < 0) {\n maxElement = elements[i];\n }\n }\n return maxElement;\n }\n } else {\n return null;\n }\n },\n\n _functionMin: function(resolvedArgs) {\n if (resolvedArgs[0].length > 0) {\n var typeName = this._getTypeName(resolvedArgs[0][0]);\n if (typeName === TYPE_NUMBER) {\n return Math.min.apply(Math, resolvedArgs[0]);\n } else {\n var elements = resolvedArgs[0];\n var minElement = elements[0];\n for (var i = 1; i < elements.length; i++) {\n if (elements[i].localeCompare(minElement) < 0) {\n minElement = elements[i];\n }\n }\n return minElement;\n }\n } else {\n return null;\n }\n },\n\n _functionSum: function(resolvedArgs) {\n var sum = 0;\n var listToSum = resolvedArgs[0];\n for (var i = 0; i < listToSum.length; i++) {\n sum += listToSum[i];\n }\n return sum;\n },\n\n _functionType: function(resolvedArgs) {\n switch (this._getTypeName(resolvedArgs[0])) {\n case TYPE_NUMBER:\n return \"number\";\n case TYPE_STRING:\n return \"string\";\n case TYPE_ARRAY:\n return \"array\";\n case TYPE_OBJECT:\n return \"object\";\n case TYPE_BOOLEAN:\n return \"boolean\";\n case TYPE_EXPREF:\n return \"expref\";\n case TYPE_NULL:\n return \"null\";\n }\n },\n\n _functionKeys: function(resolvedArgs) {\n return Object.keys(resolvedArgs[0]);\n },\n\n _functionValues: function(resolvedArgs) {\n var obj = resolvedArgs[0];\n var keys = Object.keys(obj);\n var values = [];\n for (var i = 0; i < keys.length; i++) {\n values.push(obj[keys[i]]);\n }\n return values;\n },\n\n _functionJoin: function(resolvedArgs) {\n var joinChar = resolvedArgs[0];\n var listJoin = resolvedArgs[1];\n return listJoin.join(joinChar);\n },\n\n _functionToArray: function(resolvedArgs) {\n if (this._getTypeName(resolvedArgs[0]) === TYPE_ARRAY) {\n return resolvedArgs[0];\n } else {\n return [resolvedArgs[0]];\n }\n },\n\n _functionToString: function(resolvedArgs) {\n if (this._getTypeName(resolvedArgs[0]) === TYPE_STRING) {\n return resolvedArgs[0];\n } else {\n return JSON.stringify(resolvedArgs[0]);\n }\n },\n\n _functionToNumber: function(resolvedArgs) {\n var typeName = this._getTypeName(resolvedArgs[0]);\n var convertedValue;\n if (typeName === TYPE_NUMBER) {\n return resolvedArgs[0];\n } else if (typeName === TYPE_STRING) {\n convertedValue = +resolvedArgs[0];\n if (!isNaN(convertedValue)) {\n return convertedValue;\n }\n }\n return null;\n },\n\n _functionNotNull: function(resolvedArgs) {\n for (var i = 0; i < resolvedArgs.length; i++) {\n if (this._getTypeName(resolvedArgs[i]) !== TYPE_NULL) {\n return resolvedArgs[i];\n }\n }\n return null;\n },\n\n _functionSort: function(resolvedArgs) {\n var sortedArray = resolvedArgs[0].slice(0);\n sortedArray.sort();\n return sortedArray;\n },\n\n _functionSortBy: function(resolvedArgs) {\n var sortedArray = resolvedArgs[0].slice(0);\n if (sortedArray.length === 0) {\n return sortedArray;\n }\n var interpreter = this._interpreter;\n var exprefNode = resolvedArgs[1];\n var requiredType = this._getTypeName(\n interpreter.visit(exprefNode, sortedArray[0]));\n if ([TYPE_NUMBER, TYPE_STRING].indexOf(requiredType) < 0) {\n throw new Error(\"TypeError\");\n }\n var that = this;\n // In order to get a stable sort out of an unstable\n // sort algorithm, we decorate/sort/undecorate (DSU)\n // by creating a new list of [index, element] pairs.\n // In the cmp function, if the evaluated elements are\n // equal, then the index will be used as the tiebreaker.\n // After the decorated list has been sorted, it will be\n // undecorated to extract the original elements.\n var decorated = [];\n for (var i = 0; i < sortedArray.length; i++) {\n decorated.push([i, sortedArray[i]]);\n }\n decorated.sort(function(a, b) {\n var exprA = interpreter.visit(exprefNode, a[1]);\n var exprB = interpreter.visit(exprefNode, b[1]);\n if (that._getTypeName(exprA) !== requiredType) {\n throw new Error(\n \"TypeError: expected \" + requiredType + \", received \" +\n that._getTypeName(exprA));\n } else if (that._getTypeName(exprB) !== requiredType) {\n throw new Error(\n \"TypeError: expected \" + requiredType + \", received \" +\n that._getTypeName(exprB));\n }\n if (exprA > exprB) {\n return 1;\n } else if (exprA < exprB) {\n return -1;\n } else {\n // If they're equal compare the items by their\n // order to maintain relative order of equal keys\n // (i.e. to get a stable sort).\n return a[0] - b[0];\n }\n });\n // Undecorate: extract out the original list elements.\n for (var j = 0; j < decorated.length; j++) {\n sortedArray[j] = decorated[j][1];\n }\n return sortedArray;\n },\n\n _functionMaxBy: function(resolvedArgs) {\n var exprefNode = resolvedArgs[1];\n var resolvedArray = resolvedArgs[0];\n var keyFunction = this.createKeyFunction(exprefNode, [TYPE_NUMBER, TYPE_STRING]);\n var maxNumber = -Infinity;\n var maxRecord;\n var current;\n for (var i = 0; i < resolvedArray.length; i++) {\n current = keyFunction(resolvedArray[i]);\n if (current > maxNumber) {\n maxNumber = current;\n maxRecord = resolvedArray[i];\n }\n }\n return maxRecord;\n },\n\n _functionMinBy: function(resolvedArgs) {\n var exprefNode = resolvedArgs[1];\n var resolvedArray = resolvedArgs[0];\n var keyFunction = this.createKeyFunction(exprefNode, [TYPE_NUMBER, TYPE_STRING]);\n var minNumber = Infinity;\n var minRecord;\n var current;\n for (var i = 0; i < resolvedArray.length; i++) {\n current = keyFunction(resolvedArray[i]);\n if (current < minNumber) {\n minNumber = current;\n minRecord = resolvedArray[i];\n }\n }\n return minRecord;\n },\n\n createKeyFunction: function(exprefNode, allowedTypes) {\n var that = this;\n var interpreter = this._interpreter;\n var keyFunc = function(x) {\n var current = interpreter.visit(exprefNode, x);\n if (allowedTypes.indexOf(that._getTypeName(current)) < 0) {\n var msg = \"TypeError: expected one of \" + allowedTypes +\n \", received \" + that._getTypeName(current);\n throw new Error(msg);\n }\n return current;\n };\n return keyFunc;\n }\n\n };\n\n function compile(stream) {\n var parser = new Parser();\n var ast = parser.parse(stream);\n return ast;\n }\n\n function tokenize(stream) {\n var lexer = new Lexer();\n return lexer.tokenize(stream);\n }\n\n function search(data, expression) {\n var parser = new Parser();\n // This needs to be improved. Both the interpreter and runtime depend on\n // each other. The runtime needs the interpreter to support exprefs.\n // There's likely a clean way to avoid the cyclic dependency.\n var runtime = new Runtime();\n var interpreter = new TreeInterpreter(runtime);\n runtime._interpreter = interpreter;\n var node = parser.parse(expression);\n return interpreter.search(node, data);\n }\n\n exports.tokenize = tokenize;\n exports.compile = compile;\n exports.search = search;\n exports.strictDeepEqual = strictDeepEqual;\n})(typeof exports === \"undefined\" ? this.jmespath = {} : exports);\n\n},{}],86:[function(require,module,exports){\n// shim for using process in browser\nvar process = module.exports = {};\n\n// cached from whatever global is present so that test runners that stub it\n// don't break things. But we need to wrap it in a try catch in case it is\n// wrapped in strict mode code which doesn't define any globals. It's inside a\n// function because try/catches deoptimize in certain engines.\n\nvar cachedSetTimeout;\nvar cachedClearTimeout;\n\nfunction defaultSetTimout() {\n throw new Error('setTimeout has not been defined');\n}\nfunction defaultClearTimeout () {\n throw new Error('clearTimeout has not been defined');\n}\n(function () {\n try {\n if (typeof setTimeout === 'function') {\n cachedSetTimeout = setTimeout;\n } else {\n cachedSetTimeout = defaultSetTimout;\n }\n } catch (e) {\n cachedSetTimeout = defaultSetTimout;\n }\n try {\n if (typeof clearTimeout === 'function') {\n cachedClearTimeout = clearTimeout;\n } else {\n cachedClearTimeout = defaultClearTimeout;\n }\n } catch (e) {\n cachedClearTimeout = defaultClearTimeout;\n }\n} ())\nfunction runTimeout(fun) {\n if (cachedSetTimeout === setTimeout) {\n //normal enviroments in sane situations\n return setTimeout(fun, 0);\n }\n // if setTimeout wasn't available but was latter defined\n if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {\n cachedSetTimeout = setTimeout;\n return setTimeout(fun, 0);\n }\n try {\n // when when somebody has screwed with setTimeout but no I.E. maddness\n return cachedSetTimeout(fun, 0);\n } catch(e){\n try {\n // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally\n return cachedSetTimeout.call(null, fun, 0);\n } catch(e){\n // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error\n return cachedSetTimeout.call(this, fun, 0);\n }\n }\n\n\n}\nfunction runClearTimeout(marker) {\n if (cachedClearTimeout === clearTimeout) {\n //normal enviroments in sane situations\n return clearTimeout(marker);\n }\n // if clearTimeout wasn't available but was latter defined\n if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {\n cachedClearTimeout = clearTimeout;\n return clearTimeout(marker);\n }\n try {\n // when when somebody has screwed with setTimeout but no I.E. maddness\n return cachedClearTimeout(marker);\n } catch (e){\n try {\n // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally\n return cachedClearTimeout.call(null, marker);\n } catch (e){\n // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.\n // Some versions of I.E. have different rules for clearTimeout vs setTimeout\n return cachedClearTimeout.call(this, marker);\n }\n }\n\n\n\n}\nvar queue = [];\nvar draining = false;\nvar currentQueue;\nvar queueIndex = -1;\n\nfunction cleanUpNextTick() {\n if (!draining || !currentQueue) {\n return;\n }\n draining = false;\n if (currentQueue.length) {\n queue = currentQueue.concat(queue);\n } else {\n queueIndex = -1;\n }\n if (queue.length) {\n drainQueue();\n }\n}\n\nfunction drainQueue() {\n if (draining) {\n return;\n }\n var timeout = runTimeout(cleanUpNextTick);\n draining = true;\n\n var len = queue.length;\n while(len) {\n currentQueue = queue;\n queue = [];\n while (++queueIndex < len) {\n if (currentQueue) {\n currentQueue[queueIndex].run();\n }\n }\n queueIndex = -1;\n len = queue.length;\n }\n currentQueue = null;\n draining = false;\n runClearTimeout(timeout);\n}\n\nprocess.nextTick = function (fun) {\n var args = new Array(arguments.length - 1);\n if (arguments.length > 1) {\n for (var i = 1; i < arguments.length; i++) {\n args[i - 1] = arguments[i];\n }\n }\n queue.push(new Item(fun, args));\n if (queue.length === 1 && !draining) {\n runTimeout(drainQueue);\n }\n};\n\n// v8 likes predictible objects\nfunction Item(fun, array) {\n this.fun = fun;\n this.array = array;\n}\nItem.prototype.run = function () {\n this.fun.apply(null, this.array);\n};\nprocess.title = 'browser';\nprocess.browser = true;\nprocess.env = {};\nprocess.argv = [];\nprocess.version = ''; // empty string to avoid regexp issues\nprocess.versions = {};\n\nfunction noop() {}\n\nprocess.on = noop;\nprocess.addListener = noop;\nprocess.once = noop;\nprocess.off = noop;\nprocess.removeListener = noop;\nprocess.removeAllListeners = noop;\nprocess.emit = noop;\nprocess.prependListener = noop;\nprocess.prependOnceListener = noop;\n\nprocess.listeners = function (name) { return [] }\n\nprocess.binding = function (name) {\n throw new Error('process.binding is not supported');\n};\n\nprocess.cwd = function () { return '/' };\nprocess.chdir = function (dir) {\n throw new Error('process.chdir is not supported');\n};\nprocess.umask = function() { return 0; };\n\n},{}],87:[function(require,module,exports){\n// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n'use strict';\n\n// If obj.hasOwnProperty has been overridden, then calling\n// obj.hasOwnProperty(prop) will break.\n// See: https://github.com/joyent/node/issues/1707\nfunction hasOwnProperty(obj, prop) {\n return Object.prototype.hasOwnProperty.call(obj, prop);\n}\n\nmodule.exports = function(qs, sep, eq, options) {\n sep = sep || '&';\n eq = eq || '=';\n var obj = {};\n\n if (typeof qs !== 'string' || qs.length === 0) {\n return obj;\n }\n\n var regexp = /\\+/g;\n qs = qs.split(sep);\n\n var maxKeys = 1000;\n if (options && typeof options.maxKeys === 'number') {\n maxKeys = options.maxKeys;\n }\n\n var len = qs.length;\n // maxKeys <= 0 means that we should not limit keys count\n if (maxKeys > 0 && len > maxKeys) {\n len = maxKeys;\n }\n\n for (var i = 0; i < len; ++i) {\n var x = qs[i].replace(regexp, '%20'),\n idx = x.indexOf(eq),\n kstr, vstr, k, v;\n\n if (idx >= 0) {\n kstr = x.substr(0, idx);\n vstr = x.substr(idx + 1);\n } else {\n kstr = x;\n vstr = '';\n }\n\n k = decodeURIComponent(kstr);\n v = decodeURIComponent(vstr);\n\n if (!hasOwnProperty(obj, k)) {\n obj[k] = v;\n } else if (isArray(obj[k])) {\n obj[k].push(v);\n } else {\n obj[k] = [obj[k], v];\n }\n }\n\n return obj;\n};\n\nvar isArray = Array.isArray || function (xs) {\n return Object.prototype.toString.call(xs) === '[object Array]';\n};\n\n},{}],88:[function(require,module,exports){\n// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n'use strict';\n\nvar stringifyPrimitive = function(v) {\n switch (typeof v) {\n case 'string':\n return v;\n\n case 'boolean':\n return v ? 'true' : 'false';\n\n case 'number':\n return isFinite(v) ? v : '';\n\n default:\n return '';\n }\n};\n\nmodule.exports = function(obj, sep, eq, name) {\n sep = sep || '&';\n eq = eq || '=';\n if (obj === null) {\n obj = undefined;\n }\n\n if (typeof obj === 'object') {\n return map(objectKeys(obj), function(k) {\n var ks = encodeURIComponent(stringifyPrimitive(k)) + eq;\n if (isArray(obj[k])) {\n return map(obj[k], function(v) {\n return ks + encodeURIComponent(stringifyPrimitive(v));\n }).join(sep);\n } else {\n return ks + encodeURIComponent(stringifyPrimitive(obj[k]));\n }\n }).join(sep);\n\n }\n\n if (!name) return '';\n return encodeURIComponent(stringifyPrimitive(name)) + eq +\n encodeURIComponent(stringifyPrimitive(obj));\n};\n\nvar isArray = Array.isArray || function (xs) {\n return Object.prototype.toString.call(xs) === '[object Array]';\n};\n\nfunction map (xs, f) {\n if (xs.map) return xs.map(f);\n var res = [];\n for (var i = 0; i < xs.length; i++) {\n res.push(f(xs[i], i));\n }\n return res;\n}\n\nvar objectKeys = Object.keys || function (obj) {\n var res = [];\n for (var key in obj) {\n if (Object.prototype.hasOwnProperty.call(obj, key)) res.push(key);\n }\n return res;\n};\n\n},{}],89:[function(require,module,exports){\n'use strict';\n\nexports.decode = exports.parse = require('./decode');\nexports.encode = exports.stringify = require('./encode');\n\n},{\"./decode\":87,\"./encode\":88}],90:[function(require,module,exports){\n// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n'use strict';\n\n// If obj.hasOwnProperty has been overridden, then calling\n// obj.hasOwnProperty(prop) will break.\n// See: https://github.com/joyent/node/issues/1707\nfunction hasOwnProperty(obj, prop) {\n return Object.prototype.hasOwnProperty.call(obj, prop);\n}\n\nmodule.exports = function(qs, sep, eq, options) {\n sep = sep || '&';\n eq = eq || '=';\n var obj = {};\n\n if (typeof qs !== 'string' || qs.length === 0) {\n return obj;\n }\n\n var regexp = /\\+/g;\n qs = qs.split(sep);\n\n var maxKeys = 1000;\n if (options && typeof options.maxKeys === 'number') {\n maxKeys = options.maxKeys;\n }\n\n var len = qs.length;\n // maxKeys <= 0 means that we should not limit keys count\n if (maxKeys > 0 && len > maxKeys) {\n len = maxKeys;\n }\n\n for (var i = 0; i < len; ++i) {\n var x = qs[i].replace(regexp, '%20'),\n idx = x.indexOf(eq),\n kstr, vstr, k, v;\n\n if (idx >= 0) {\n kstr = x.substr(0, idx);\n vstr = x.substr(idx + 1);\n } else {\n kstr = x;\n vstr = '';\n }\n\n k = decodeURIComponent(kstr);\n v = decodeURIComponent(vstr);\n\n if (!hasOwnProperty(obj, k)) {\n obj[k] = v;\n } else if (Array.isArray(obj[k])) {\n obj[k].push(v);\n } else {\n obj[k] = [obj[k], v];\n }\n }\n\n return obj;\n};\n\n},{}],91:[function(require,module,exports){\n// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n'use strict';\n\nvar stringifyPrimitive = function(v) {\n switch (typeof v) {\n case 'string':\n return v;\n\n case 'boolean':\n return v ? 'true' : 'false';\n\n case 'number':\n return isFinite(v) ? v : '';\n\n default:\n return '';\n }\n};\n\nmodule.exports = function(obj, sep, eq, name) {\n sep = sep || '&';\n eq = eq || '=';\n if (obj === null) {\n obj = undefined;\n }\n\n if (typeof obj === 'object') {\n return Object.keys(obj).map(function(k) {\n var ks = encodeURIComponent(stringifyPrimitive(k)) + eq;\n if (Array.isArray(obj[k])) {\n return obj[k].map(function(v) {\n return ks + encodeURIComponent(stringifyPrimitive(v));\n }).join(sep);\n } else {\n return ks + encodeURIComponent(stringifyPrimitive(obj[k]));\n }\n }).join(sep);\n\n }\n\n if (!name) return '';\n return encodeURIComponent(stringifyPrimitive(name)) + eq +\n encodeURIComponent(stringifyPrimitive(obj));\n};\n\n},{}],92:[function(require,module,exports){\narguments[4][89][0].apply(exports,arguments)\n},{\"./decode\":90,\"./encode\":91,\"dup\":89}],93:[function(require,module,exports){\n(function (setImmediate,clearImmediate){(function (){\nvar nextTick = require('process/browser.js').nextTick;\nvar apply = Function.prototype.apply;\nvar slice = Array.prototype.slice;\nvar immediateIds = {};\nvar nextImmediateId = 0;\n\n// DOM APIs, for completeness\n\nexports.setTimeout = function() {\n return new Timeout(apply.call(setTimeout, window, arguments), clearTimeout);\n};\nexports.setInterval = function() {\n return new Timeout(apply.call(setInterval, window, arguments), clearInterval);\n};\nexports.clearTimeout =\nexports.clearInterval = function(timeout) { timeout.close(); };\n\nfunction Timeout(id, clearFn) {\n this._id = id;\n this._clearFn = clearFn;\n}\nTimeout.prototype.unref = Timeout.prototype.ref = function() {};\nTimeout.prototype.close = function() {\n this._clearFn.call(window, this._id);\n};\n\n// Does not start the time, just sets up the members needed.\nexports.enroll = function(item, msecs) {\n clearTimeout(item._idleTimeoutId);\n item._idleTimeout = msecs;\n};\n\nexports.unenroll = function(item) {\n clearTimeout(item._idleTimeoutId);\n item._idleTimeout = -1;\n};\n\nexports._unrefActive = exports.active = function(item) {\n clearTimeout(item._idleTimeoutId);\n\n var msecs = item._idleTimeout;\n if (msecs >= 0) {\n item._idleTimeoutId = setTimeout(function onTimeout() {\n if (item._onTimeout)\n item._onTimeout();\n }, msecs);\n }\n};\n\n// That's not how node.js implements it but the exposed api is the same.\nexports.setImmediate = typeof setImmediate === \"function\" ? setImmediate : function(fn) {\n var id = nextImmediateId++;\n var args = arguments.length < 2 ? false : slice.call(arguments, 1);\n\n immediateIds[id] = true;\n\n nextTick(function onNextTick() {\n if (immediateIds[id]) {\n // fn.call() is faster so we optimize for the common use-case\n // @see http://jsperf.com/call-apply-segu\n if (args) {\n fn.apply(null, args);\n } else {\n fn.call(null);\n }\n // Prevent ids from leaking\n exports.clearImmediate(id);\n }\n });\n\n return id;\n};\n\nexports.clearImmediate = typeof clearImmediate === \"function\" ? clearImmediate : function(id) {\n delete immediateIds[id];\n};\n}).call(this)}).call(this,require(\"timers\").setImmediate,require(\"timers\").clearImmediate)\n},{\"process/browser.js\":86,\"timers\":93}],94:[function(require,module,exports){\n// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\nvar punycode = require('punycode');\n\nexports.parse = urlParse;\nexports.resolve = urlResolve;\nexports.resolveObject = urlResolveObject;\nexports.format = urlFormat;\n\nexports.Url = Url;\n\nfunction Url() {\n this.protocol = null;\n this.slashes = null;\n this.auth = null;\n this.host = null;\n this.port = null;\n this.hostname = null;\n this.hash = null;\n this.search = null;\n this.query = null;\n this.pathname = null;\n this.path = null;\n this.href = null;\n}\n\n// Reference: RFC 3986, RFC 1808, RFC 2396\n\n// define these here so at least they only have to be\n// compiled once on the first module load.\nvar protocolPattern = /^([a-z0-9.+-]+:)/i,\n portPattern = /:[0-9]*$/,\n\n // RFC 2396: characters reserved for delimiting URLs.\n // We actually just auto-escape these.\n delims = ['<', '>', '\"', '`', ' ', '\\r', '\\n', '\\t'],\n\n // RFC 2396: characters not allowed for various reasons.\n unwise = ['{', '}', '|', '\\\\', '^', '`'].concat(delims),\n\n // Allowed by RFCs, but cause of XSS attacks. Always escape these.\n autoEscape = ['\\''].concat(unwise),\n // Characters that are never ever allowed in a hostname.\n // Note that any invalid chars are also handled, but these\n // are the ones that are *expected* to be seen, so we fast-path\n // them.\n nonHostChars = ['%', '/', '?', ';', '#'].concat(autoEscape),\n hostEndingChars = ['/', '?', '#'],\n hostnameMaxLen = 255,\n hostnamePartPattern = /^[a-z0-9A-Z_-]{0,63}$/,\n hostnamePartStart = /^([a-z0-9A-Z_-]{0,63})(.*)$/,\n // protocols that can allow \"unsafe\" and \"unwise\" chars.\n unsafeProtocol = {\n 'javascript': true,\n 'javascript:': true\n },\n // protocols that never have a hostname.\n hostlessProtocol = {\n 'javascript': true,\n 'javascript:': true\n },\n // protocols that always contain a // bit.\n slashedProtocol = {\n 'http': true,\n 'https': true,\n 'ftp': true,\n 'gopher': true,\n 'file': true,\n 'http:': true,\n 'https:': true,\n 'ftp:': true,\n 'gopher:': true,\n 'file:': true\n },\n querystring = require('querystring');\n\nfunction urlParse(url, parseQueryString, slashesDenoteHost) {\n if (url && isObject(url) && url instanceof Url) return url;\n\n var u = new Url;\n u.parse(url, parseQueryString, slashesDenoteHost);\n return u;\n}\n\nUrl.prototype.parse = function(url, parseQueryString, slashesDenoteHost) {\n if (!isString(url)) {\n throw new TypeError(\"Parameter 'url' must be a string, not \" + typeof url);\n }\n\n var rest = url;\n\n // trim before proceeding.\n // This is to support parse stuff like \" http://foo.com \\n\"\n rest = rest.trim();\n\n var proto = protocolPattern.exec(rest);\n if (proto) {\n proto = proto[0];\n var lowerProto = proto.toLowerCase();\n this.protocol = lowerProto;\n rest = rest.substr(proto.length);\n }\n\n // figure out if it's got a host\n // user@server is *always* interpreted as a hostname, and url\n // resolution will treat //foo/bar as host=foo,path=bar because that's\n // how the browser resolves relative URLs.\n if (slashesDenoteHost || proto || rest.match(/^\\/\\/[^@\\/]+@[^@\\/]+/)) {\n var slashes = rest.substr(0, 2) === '//';\n if (slashes && !(proto && hostlessProtocol[proto])) {\n rest = rest.substr(2);\n this.slashes = true;\n }\n }\n\n if (!hostlessProtocol[proto] &&\n (slashes || (proto && !slashedProtocol[proto]))) {\n\n // there's a hostname.\n // the first instance of /, ?, ;, or # ends the host.\n //\n // If there is an @ in the hostname, then non-host chars *are* allowed\n // to the left of the last @ sign, unless some host-ending character\n // comes *before* the @-sign.\n // URLs are obnoxious.\n //\n // ex:\n // http://a@b@c/ => user:a@b host:c\n // http://a@b?@c => user:a host:c path:/?@c\n\n // v0.12 TODO(isaacs): This is not quite how Chrome does things.\n // Review our test case against browsers more comprehensively.\n\n // find the first instance of any hostEndingChars\n var hostEnd = -1;\n for (var i = 0; i < hostEndingChars.length; i++) {\n var hec = rest.indexOf(hostEndingChars[i]);\n if (hec !== -1 && (hostEnd === -1 || hec < hostEnd))\n hostEnd = hec;\n }\n\n // at this point, either we have an explicit point where the\n // auth portion cannot go past, or the last @ char is the decider.\n var auth, atSign;\n if (hostEnd === -1) {\n // atSign can be anywhere.\n atSign = rest.lastIndexOf('@');\n } else {\n // atSign must be in auth portion.\n // http://a@b/c@d => host:b auth:a path:/c@d\n atSign = rest.lastIndexOf('@', hostEnd);\n }\n\n // Now we have a portion which is definitely the auth.\n // Pull that off.\n if (atSign !== -1) {\n auth = rest.slice(0, atSign);\n rest = rest.slice(atSign + 1);\n this.auth = decodeURIComponent(auth);\n }\n\n // the host is the remaining to the left of the first non-host char\n hostEnd = -1;\n for (var i = 0; i < nonHostChars.length; i++) {\n var hec = rest.indexOf(nonHostChars[i]);\n if (hec !== -1 && (hostEnd === -1 || hec < hostEnd))\n hostEnd = hec;\n }\n // if we still have not hit it, then the entire thing is a host.\n if (hostEnd === -1)\n hostEnd = rest.length;\n\n this.host = rest.slice(0, hostEnd);\n rest = rest.slice(hostEnd);\n\n // pull out port.\n this.parseHost();\n\n // we've indicated that there is a hostname,\n // so even if it's empty, it has to be present.\n this.hostname = this.hostname || '';\n\n // if hostname begins with [ and ends with ]\n // assume that it's an IPv6 address.\n var ipv6Hostname = this.hostname[0] === '[' &&\n this.hostname[this.hostname.length - 1] === ']';\n\n // validate a little.\n if (!ipv6Hostname) {\n var hostparts = this.hostname.split(/\\./);\n for (var i = 0, l = hostparts.length; i < l; i++) {\n var part = hostparts[i];\n if (!part) continue;\n if (!part.match(hostnamePartPattern)) {\n var newpart = '';\n for (var j = 0, k = part.length; j < k; j++) {\n if (part.charCodeAt(j) > 127) {\n // we replace non-ASCII char with a temporary placeholder\n // we need this to make sure size of hostname is not\n // broken by replacing non-ASCII by nothing\n newpart += 'x';\n } else {\n newpart += part[j];\n }\n }\n // we test again with ASCII char only\n if (!newpart.match(hostnamePartPattern)) {\n var validParts = hostparts.slice(0, i);\n var notHost = hostparts.slice(i + 1);\n var bit = part.match(hostnamePartStart);\n if (bit) {\n validParts.push(bit[1]);\n notHost.unshift(bit[2]);\n }\n if (notHost.length) {\n rest = '/' + notHost.join('.') + rest;\n }\n this.hostname = validParts.join('.');\n break;\n }\n }\n }\n }\n\n if (this.hostname.length > hostnameMaxLen) {\n this.hostname = '';\n } else {\n // hostnames are always lower case.\n this.hostname = this.hostname.toLowerCase();\n }\n\n if (!ipv6Hostname) {\n // IDNA Support: Returns a puny coded representation of \"domain\".\n // It only converts the part of the domain name that\n // has non ASCII characters. I.e. it dosent matter if\n // you call it with a domain that already is in ASCII.\n var domainArray = this.hostname.split('.');\n var newOut = [];\n for (var i = 0; i < domainArray.length; ++i) {\n var s = domainArray[i];\n newOut.push(s.match(/[^A-Za-z0-9_-]/) ?\n 'xn--' + punycode.encode(s) : s);\n }\n this.hostname = newOut.join('.');\n }\n\n var p = this.port ? ':' + this.port : '';\n var h = this.hostname || '';\n this.host = h + p;\n this.href += this.host;\n\n // strip [ and ] from the hostname\n // the host field still retains them, though\n if (ipv6Hostname) {\n this.hostname = this.hostname.substr(1, this.hostname.length - 2);\n if (rest[0] !== '/') {\n rest = '/' + rest;\n }\n }\n }\n\n // now rest is set to the post-host stuff.\n // chop off any delim chars.\n if (!unsafeProtocol[lowerProto]) {\n\n // First, make 100% sure that any \"autoEscape\" chars get\n // escaped, even if encodeURIComponent doesn't think they\n // need to be.\n for (var i = 0, l = autoEscape.length; i < l; i++) {\n var ae = autoEscape[i];\n var esc = encodeURIComponent(ae);\n if (esc === ae) {\n esc = escape(ae);\n }\n rest = rest.split(ae).join(esc);\n }\n }\n\n\n // chop off from the tail first.\n var hash = rest.indexOf('#');\n if (hash !== -1) {\n // got a fragment string.\n this.hash = rest.substr(hash);\n rest = rest.slice(0, hash);\n }\n var qm = rest.indexOf('?');\n if (qm !== -1) {\n this.search = rest.substr(qm);\n this.query = rest.substr(qm + 1);\n if (parseQueryString) {\n this.query = querystring.parse(this.query);\n }\n rest = rest.slice(0, qm);\n } else if (parseQueryString) {\n // no query string, but parseQueryString still requested\n this.search = '';\n this.query = {};\n }\n if (rest) this.pathname = rest;\n if (slashedProtocol[lowerProto] &&\n this.hostname && !this.pathname) {\n this.pathname = '/';\n }\n\n //to support http.request\n if (this.pathname || this.search) {\n var p = this.pathname || '';\n var s = this.search || '';\n this.path = p + s;\n }\n\n // finally, reconstruct the href based on what has been validated.\n this.href = this.format();\n return this;\n};\n\n// format a parsed object into a url string\nfunction urlFormat(obj) {\n // ensure it's an object, and not a string url.\n // If it's an obj, this is a no-op.\n // this way, you can call url_format() on strings\n // to clean up potentially wonky urls.\n if (isString(obj)) obj = urlParse(obj);\n if (!(obj instanceof Url)) return Url.prototype.format.call(obj);\n return obj.format();\n}\n\nUrl.prototype.format = function() {\n var auth = this.auth || '';\n if (auth) {\n auth = encodeURIComponent(auth);\n auth = auth.replace(/%3A/i, ':');\n auth += '@';\n }\n\n var protocol = this.protocol || '',\n pathname = this.pathname || '',\n hash = this.hash || '',\n host = false,\n query = '';\n\n if (this.host) {\n host = auth + this.host;\n } else if (this.hostname) {\n host = auth + (this.hostname.indexOf(':') === -1 ?\n this.hostname :\n '[' + this.hostname + ']');\n if (this.port) {\n host += ':' + this.port;\n }\n }\n\n if (this.query &&\n isObject(this.query) &&\n Object.keys(this.query).length) {\n query = querystring.stringify(this.query);\n }\n\n var search = this.search || (query && ('?' + query)) || '';\n\n if (protocol && protocol.substr(-1) !== ':') protocol += ':';\n\n // only the slashedProtocols get the //. Not mailto:, xmpp:, etc.\n // unless they had them to begin with.\n if (this.slashes ||\n (!protocol || slashedProtocol[protocol]) && host !== false) {\n host = '//' + (host || '');\n if (pathname && pathname.charAt(0) !== '/') pathname = '/' + pathname;\n } else if (!host) {\n host = '';\n }\n\n if (hash && hash.charAt(0) !== '#') hash = '#' + hash;\n if (search && search.charAt(0) !== '?') search = '?' + search;\n\n pathname = pathname.replace(/[?#]/g, function(match) {\n return encodeURIComponent(match);\n });\n search = search.replace('#', '%23');\n\n return protocol + host + pathname + search + hash;\n};\n\nfunction urlResolve(source, relative) {\n return urlParse(source, false, true).resolve(relative);\n}\n\nUrl.prototype.resolve = function(relative) {\n return this.resolveObject(urlParse(relative, false, true)).format();\n};\n\nfunction urlResolveObject(source, relative) {\n if (!source) return relative;\n return urlParse(source, false, true).resolveObject(relative);\n}\n\nUrl.prototype.resolveObject = function(relative) {\n if (isString(relative)) {\n var rel = new Url();\n rel.parse(relative, false, true);\n relative = rel;\n }\n\n var result = new Url();\n Object.keys(this).forEach(function(k) {\n result[k] = this[k];\n }, this);\n\n // hash is always overridden, no matter what.\n // even href=\"\" will remove it.\n result.hash = relative.hash;\n\n // if the relative url is empty, then there's nothing left to do here.\n if (relative.href === '') {\n result.href = result.format();\n return result;\n }\n\n // hrefs like //foo/bar always cut to the protocol.\n if (relative.slashes && !relative.protocol) {\n // take everything except the protocol from relative\n Object.keys(relative).forEach(function(k) {\n if (k !== 'protocol')\n result[k] = relative[k];\n });\n\n //urlParse appends trailing / to urls like http://www.example.com\n if (slashedProtocol[result.protocol] &&\n result.hostname && !result.pathname) {\n result.path = result.pathname = '/';\n }\n\n result.href = result.format();\n return result;\n }\n\n if (relative.protocol && relative.protocol !== result.protocol) {\n // if it's a known url protocol, then changing\n // the protocol does weird things\n // first, if it's not file:, then we MUST have a host,\n // and if there was a path\n // to begin with, then we MUST have a path.\n // if it is file:, then the host is dropped,\n // because that's known to be hostless.\n // anything else is assumed to be absolute.\n if (!slashedProtocol[relative.protocol]) {\n Object.keys(relative).forEach(function(k) {\n result[k] = relative[k];\n });\n result.href = result.format();\n return result;\n }\n\n result.protocol = relative.protocol;\n if (!relative.host && !hostlessProtocol[relative.protocol]) {\n var relPath = (relative.pathname || '').split('/');\n while (relPath.length && !(relative.host = relPath.shift()));\n if (!relative.host) relative.host = '';\n if (!relative.hostname) relative.hostname = '';\n if (relPath[0] !== '') relPath.unshift('');\n if (relPath.length < 2) relPath.unshift('');\n result.pathname = relPath.join('/');\n } else {\n result.pathname = relative.pathname;\n }\n result.search = relative.search;\n result.query = relative.query;\n result.host = relative.host || '';\n result.auth = relative.auth;\n result.hostname = relative.hostname || relative.host;\n result.port = relative.port;\n // to support http.request\n if (result.pathname || result.search) {\n var p = result.pathname || '';\n var s = result.search || '';\n result.path = p + s;\n }\n result.slashes = result.slashes || relative.slashes;\n result.href = result.format();\n return result;\n }\n\n var isSourceAbs = (result.pathname && result.pathname.charAt(0) === '/'),\n isRelAbs = (\n relative.host ||\n relative.pathname && relative.pathname.charAt(0) === '/'\n ),\n mustEndAbs = (isRelAbs || isSourceAbs ||\n (result.host && relative.pathname)),\n removeAllDots = mustEndAbs,\n srcPath = result.pathname && result.pathname.split('/') || [],\n relPath = relative.pathname && relative.pathname.split('/') || [],\n psychotic = result.protocol && !slashedProtocol[result.protocol];\n\n // if the url is a non-slashed url, then relative\n // links like ../.. should be able\n // to crawl up to the hostname, as well. This is strange.\n // result.protocol has already been set by now.\n // Later on, put the first path part into the host field.\n if (psychotic) {\n result.hostname = '';\n result.port = null;\n if (result.host) {\n if (srcPath[0] === '') srcPath[0] = result.host;\n else srcPath.unshift(result.host);\n }\n result.host = '';\n if (relative.protocol) {\n relative.hostname = null;\n relative.port = null;\n if (relative.host) {\n if (relPath[0] === '') relPath[0] = relative.host;\n else relPath.unshift(relative.host);\n }\n relative.host = null;\n }\n mustEndAbs = mustEndAbs && (relPath[0] === '' || srcPath[0] === '');\n }\n\n if (isRelAbs) {\n // it's absolute.\n result.host = (relative.host || relative.host === '') ?\n relative.host : result.host;\n result.hostname = (relative.hostname || relative.hostname === '') ?\n relative.hostname : result.hostname;\n result.search = relative.search;\n result.query = relative.query;\n srcPath = relPath;\n // fall through to the dot-handling below.\n } else if (relPath.length) {\n // it's relative\n // throw away the existing file, and take the new path instead.\n if (!srcPath) srcPath = [];\n srcPath.pop();\n srcPath = srcPath.concat(relPath);\n result.search = relative.search;\n result.query = relative.query;\n } else if (!isNullOrUndefined(relative.search)) {\n // just pull out the search.\n // like href='?foo'.\n // Put this after the other two cases because it simplifies the booleans\n if (psychotic) {\n result.hostname = result.host = srcPath.shift();\n //occationaly the auth can get stuck only in host\n //this especialy happens in cases like\n //url.resolveObject('mailto:local1@domain1', 'local2@domain2')\n var authInHost = result.host && result.host.indexOf('@') > 0 ?\n result.host.split('@') : false;\n if (authInHost) {\n result.auth = authInHost.shift();\n result.host = result.hostname = authInHost.shift();\n }\n }\n result.search = relative.search;\n result.query = relative.query;\n //to support http.request\n if (!isNull(result.pathname) || !isNull(result.search)) {\n result.path = (result.pathname ? result.pathname : '') +\n (result.search ? result.search : '');\n }\n result.href = result.format();\n return result;\n }\n\n if (!srcPath.length) {\n // no path at all. easy.\n // we've already handled the other stuff above.\n result.pathname = null;\n //to support http.request\n if (result.search) {\n result.path = '/' + result.search;\n } else {\n result.path = null;\n }\n result.href = result.format();\n return result;\n }\n\n // if a url ENDs in . or .., then it must get a trailing slash.\n // however, if it ends in anything else non-slashy,\n // then it must NOT get a trailing slash.\n var last = srcPath.slice(-1)[0];\n var hasTrailingSlash = (\n (result.host || relative.host) && (last === '.' || last === '..') ||\n last === '');\n\n // strip single dots, resolve double dots to parent dir\n // if the path tries to go above the root, `up` ends up > 0\n var up = 0;\n for (var i = srcPath.length; i >= 0; i--) {\n last = srcPath[i];\n if (last == '.') {\n srcPath.splice(i, 1);\n } else if (last === '..') {\n srcPath.splice(i, 1);\n up++;\n } else if (up) {\n srcPath.splice(i, 1);\n up--;\n }\n }\n\n // if the path is allowed to go above the root, restore leading ..s\n if (!mustEndAbs && !removeAllDots) {\n for (; up--; up) {\n srcPath.unshift('..');\n }\n }\n\n if (mustEndAbs && srcPath[0] !== '' &&\n (!srcPath[0] || srcPath[0].charAt(0) !== '/')) {\n srcPath.unshift('');\n }\n\n if (hasTrailingSlash && (srcPath.join('/').substr(-1) !== '/')) {\n srcPath.push('');\n }\n\n var isAbsolute = srcPath[0] === '' ||\n (srcPath[0] && srcPath[0].charAt(0) === '/');\n\n // put the host back\n if (psychotic) {\n result.hostname = result.host = isAbsolute ? '' :\n srcPath.length ? srcPath.shift() : '';\n //occationaly the auth can get stuck only in host\n //this especialy happens in cases like\n //url.resolveObject('mailto:local1@domain1', 'local2@domain2')\n var authInHost = result.host && result.host.indexOf('@') > 0 ?\n result.host.split('@') : false;\n if (authInHost) {\n result.auth = authInHost.shift();\n result.host = result.hostname = authInHost.shift();\n }\n }\n\n mustEndAbs = mustEndAbs || (result.host && srcPath.length);\n\n if (mustEndAbs && !isAbsolute) {\n srcPath.unshift('');\n }\n\n if (!srcPath.length) {\n result.pathname = null;\n result.path = null;\n } else {\n result.pathname = srcPath.join('/');\n }\n\n //to support request.http\n if (!isNull(result.pathname) || !isNull(result.search)) {\n result.path = (result.pathname ? result.pathname : '') +\n (result.search ? result.search : '');\n }\n result.auth = relative.auth || result.auth;\n result.slashes = result.slashes || relative.slashes;\n result.href = result.format();\n return result;\n};\n\nUrl.prototype.parseHost = function() {\n var host = this.host;\n var port = portPattern.exec(host);\n if (port) {\n port = port[0];\n if (port !== ':') {\n this.port = port.substr(1);\n }\n host = host.substr(0, host.length - port.length);\n }\n if (host) this.hostname = host;\n};\n\nfunction isString(arg) {\n return typeof arg === \"string\";\n}\n\nfunction isObject(arg) {\n return typeof arg === 'object' && arg !== null;\n}\n\nfunction isNull(arg) {\n return arg === null;\n}\nfunction isNullOrUndefined(arg) {\n return arg == null;\n}\n\n},{\"punycode\":80,\"querystring\":89}],95:[function(require,module,exports){\nif (typeof Object.create === 'function') {\n // implementation from standard node.js 'util' module\n module.exports = function inherits(ctor, superCtor) {\n ctor.super_ = superCtor\n ctor.prototype = Object.create(superCtor.prototype, {\n constructor: {\n value: ctor,\n enumerable: false,\n writable: true,\n configurable: true\n }\n });\n };\n} else {\n // old school shim for old browsers\n module.exports = function inherits(ctor, superCtor) {\n ctor.super_ = superCtor\n var TempCtor = function () {}\n TempCtor.prototype = superCtor.prototype\n ctor.prototype = new TempCtor()\n ctor.prototype.constructor = ctor\n }\n}\n\n},{}],96:[function(require,module,exports){\nmodule.exports = function isBuffer(arg) {\n return arg && typeof arg === 'object'\n && typeof arg.copy === 'function'\n && typeof arg.fill === 'function'\n && typeof arg.readUInt8 === 'function';\n}\n},{}],97:[function(require,module,exports){\n(function (process,global){(function (){\n// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\nvar formatRegExp = /%[sdj%]/g;\nexports.format = function(f) {\n if (!isString(f)) {\n var objects = [];\n for (var i = 0; i < arguments.length; i++) {\n objects.push(inspect(arguments[i]));\n }\n return objects.join(' ');\n }\n\n var i = 1;\n var args = arguments;\n var len = args.length;\n var str = String(f).replace(formatRegExp, function(x) {\n if (x === '%%') return '%';\n if (i >= len) return x;\n switch (x) {\n case '%s': return String(args[i++]);\n case '%d': return Number(args[i++]);\n case '%j':\n try {\n return JSON.stringify(args[i++]);\n } catch (_) {\n return '[Circular]';\n }\n default:\n return x;\n }\n });\n for (var x = args[i]; i < len; x = args[++i]) {\n if (isNull(x) || !isObject(x)) {\n str += ' ' + x;\n } else {\n str += ' ' + inspect(x);\n }\n }\n return str;\n};\n\n\n// Mark that a method should not be used.\n// Returns a modified function which warns once by default.\n// If --no-deprecation is set, then it is a no-op.\nexports.deprecate = function(fn, msg) {\n // Allow for deprecating things in the process of starting up.\n if (isUndefined(global.process)) {\n return function() {\n return exports.deprecate(fn, msg).apply(this, arguments);\n };\n }\n\n if (process.noDeprecation === true) {\n return fn;\n }\n\n var warned = false;\n function deprecated() {\n if (!warned) {\n if (process.throwDeprecation) {\n throw new Error(msg);\n } else if (process.traceDeprecation) {\n console.trace(msg);\n } else {\n console.error(msg);\n }\n warned = true;\n }\n return fn.apply(this, arguments);\n }\n\n return deprecated;\n};\n\n\nvar debugs = {};\nvar debugEnviron;\nexports.debuglog = function(set) {\n if (isUndefined(debugEnviron))\n debugEnviron = process.env.NODE_DEBUG || '';\n set = set.toUpperCase();\n if (!debugs[set]) {\n if (new RegExp('\\\\b' + set + '\\\\b', 'i').test(debugEnviron)) {\n var pid = process.pid;\n debugs[set] = function() {\n var msg = exports.format.apply(exports, arguments);\n console.error('%s %d: %s', set, pid, msg);\n };\n } else {\n debugs[set] = function() {};\n }\n }\n return debugs[set];\n};\n\n\n/**\n * Echos the value of a value. Trys to print the value out\n * in the best way possible given the different types.\n *\n * @param {Object} obj The object to print out.\n * @param {Object} opts Optional options object that alters the output.\n */\n/* legacy: obj, showHidden, depth, colors*/\nfunction inspect(obj, opts) {\n // default options\n var ctx = {\n seen: [],\n stylize: stylizeNoColor\n };\n // legacy...\n if (arguments.length >= 3) ctx.depth = arguments[2];\n if (arguments.length >= 4) ctx.colors = arguments[3];\n if (isBoolean(opts)) {\n // legacy...\n ctx.showHidden = opts;\n } else if (opts) {\n // got an \"options\" object\n exports._extend(ctx, opts);\n }\n // set default options\n if (isUndefined(ctx.showHidden)) ctx.showHidden = false;\n if (isUndefined(ctx.depth)) ctx.depth = 2;\n if (isUndefined(ctx.colors)) ctx.colors = false;\n if (isUndefined(ctx.customInspect)) ctx.customInspect = true;\n if (ctx.colors) ctx.stylize = stylizeWithColor;\n return formatValue(ctx, obj, ctx.depth);\n}\nexports.inspect = inspect;\n\n\n// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics\ninspect.colors = {\n 'bold' : [1, 22],\n 'italic' : [3, 23],\n 'underline' : [4, 24],\n 'inverse' : [7, 27],\n 'white' : [37, 39],\n 'grey' : [90, 39],\n 'black' : [30, 39],\n 'blue' : [34, 39],\n 'cyan' : [36, 39],\n 'green' : [32, 39],\n 'magenta' : [35, 39],\n 'red' : [31, 39],\n 'yellow' : [33, 39]\n};\n\n// Don't use 'blue' not visible on cmd.exe\ninspect.styles = {\n 'special': 'cyan',\n 'number': 'yellow',\n 'boolean': 'yellow',\n 'undefined': 'grey',\n 'null': 'bold',\n 'string': 'green',\n 'date': 'magenta',\n // \"name\": intentionally not styling\n 'regexp': 'red'\n};\n\n\nfunction stylizeWithColor(str, styleType) {\n var style = inspect.styles[styleType];\n\n if (style) {\n return '\\u001b[' + inspect.colors[style][0] + 'm' + str +\n '\\u001b[' + inspect.colors[style][1] + 'm';\n } else {\n return str;\n }\n}\n\n\nfunction stylizeNoColor(str, styleType) {\n return str;\n}\n\n\nfunction arrayToHash(array) {\n var hash = {};\n\n array.forEach(function(val, idx) {\n hash[val] = true;\n });\n\n return hash;\n}\n\n\nfunction formatValue(ctx, value, recurseTimes) {\n // Provide a hook for user-specified inspect functions.\n // Check that value is an object with an inspect function on it\n if (ctx.customInspect &&\n value &&\n isFunction(value.inspect) &&\n // Filter out the util module, it's inspect function is special\n value.inspect !== exports.inspect &&\n // Also filter out any prototype objects using the circular check.\n !(value.constructor && value.constructor.prototype === value)) {\n var ret = value.inspect(recurseTimes, ctx);\n if (!isString(ret)) {\n ret = formatValue(ctx, ret, recurseTimes);\n }\n return ret;\n }\n\n // Primitive types cannot have properties\n var primitive = formatPrimitive(ctx, value);\n if (primitive) {\n return primitive;\n }\n\n // Look up the keys of the object.\n var keys = Object.keys(value);\n var visibleKeys = arrayToHash(keys);\n\n if (ctx.showHidden) {\n keys = Object.getOwnPropertyNames(value);\n }\n\n // IE doesn't make error fields non-enumerable\n // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx\n if (isError(value)\n && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) {\n return formatError(value);\n }\n\n // Some type of object without properties can be shortcutted.\n if (keys.length === 0) {\n if (isFunction(value)) {\n var name = value.name ? ': ' + value.name : '';\n return ctx.stylize('[Function' + name + ']', 'special');\n }\n if (isRegExp(value)) {\n return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');\n }\n if (isDate(value)) {\n return ctx.stylize(Date.prototype.toString.call(value), 'date');\n }\n if (isError(value)) {\n return formatError(value);\n }\n }\n\n var base = '', array = false, braces = ['{', '}'];\n\n // Make Array say that they are Array\n if (isArray(value)) {\n array = true;\n braces = ['[', ']'];\n }\n\n // Make functions say that they are functions\n if (isFunction(value)) {\n var n = value.name ? ': ' + value.name : '';\n base = ' [Function' + n + ']';\n }\n\n // Make RegExps say that they are RegExps\n if (isRegExp(value)) {\n base = ' ' + RegExp.prototype.toString.call(value);\n }\n\n // Make dates with properties first say the date\n if (isDate(value)) {\n base = ' ' + Date.prototype.toUTCString.call(value);\n }\n\n // Make error with message first say the error\n if (isError(value)) {\n base = ' ' + formatError(value);\n }\n\n if (keys.length === 0 && (!array || value.length == 0)) {\n return braces[0] + base + braces[1];\n }\n\n if (recurseTimes < 0) {\n if (isRegExp(value)) {\n return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');\n } else {\n return ctx.stylize('[Object]', 'special');\n }\n }\n\n ctx.seen.push(value);\n\n var output;\n if (array) {\n output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);\n } else {\n output = keys.map(function(key) {\n return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);\n });\n }\n\n ctx.seen.pop();\n\n return reduceToSingleString(output, base, braces);\n}\n\n\nfunction formatPrimitive(ctx, value) {\n if (isUndefined(value))\n return ctx.stylize('undefined', 'undefined');\n if (isString(value)) {\n var simple = '\\'' + JSON.stringify(value).replace(/^\"|\"$/g, '')\n .replace(/'/g, \"\\\\'\")\n .replace(/\\\\\"/g, '\"') + '\\'';\n return ctx.stylize(simple, 'string');\n }\n if (isNumber(value))\n return ctx.stylize('' + value, 'number');\n if (isBoolean(value))\n return ctx.stylize('' + value, 'boolean');\n // For some reason typeof null is \"object\", so special case here.\n if (isNull(value))\n return ctx.stylize('null', 'null');\n}\n\n\nfunction formatError(value) {\n return '[' + Error.prototype.toString.call(value) + ']';\n}\n\n\nfunction formatArray(ctx, value, recurseTimes, visibleKeys, keys) {\n var output = [];\n for (var i = 0, l = value.length; i < l; ++i) {\n if (hasOwnProperty(value, String(i))) {\n output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,\n String(i), true));\n } else {\n output.push('');\n }\n }\n keys.forEach(function(key) {\n if (!key.match(/^\\d+$/)) {\n output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,\n key, true));\n }\n });\n return output;\n}\n\n\nfunction formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {\n var name, str, desc;\n desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };\n if (desc.get) {\n if (desc.set) {\n str = ctx.stylize('[Getter/Setter]', 'special');\n } else {\n str = ctx.stylize('[Getter]', 'special');\n }\n } else {\n if (desc.set) {\n str = ctx.stylize('[Setter]', 'special');\n }\n }\n if (!hasOwnProperty(visibleKeys, key)) {\n name = '[' + key + ']';\n }\n if (!str) {\n if (ctx.seen.indexOf(desc.value) < 0) {\n if (isNull(recurseTimes)) {\n str = formatValue(ctx, desc.value, null);\n } else {\n str = formatValue(ctx, desc.value, recurseTimes - 1);\n }\n if (str.indexOf('\\n') > -1) {\n if (array) {\n str = str.split('\\n').map(function(line) {\n return ' ' + line;\n }).join('\\n').substr(2);\n } else {\n str = '\\n' + str.split('\\n').map(function(line) {\n return ' ' + line;\n }).join('\\n');\n }\n }\n } else {\n str = ctx.stylize('[Circular]', 'special');\n }\n }\n if (isUndefined(name)) {\n if (array && key.match(/^\\d+$/)) {\n return str;\n }\n name = JSON.stringify('' + key);\n if (name.match(/^\"([a-zA-Z_][a-zA-Z_0-9]*)\"$/)) {\n name = name.substr(1, name.length - 2);\n name = ctx.stylize(name, 'name');\n } else {\n name = name.replace(/'/g, \"\\\\'\")\n .replace(/\\\\\"/g, '\"')\n .replace(/(^\"|\"$)/g, \"'\");\n name = ctx.stylize(name, 'string');\n }\n }\n\n return name + ': ' + str;\n}\n\n\nfunction reduceToSingleString(output, base, braces) {\n var numLinesEst = 0;\n var length = output.reduce(function(prev, cur) {\n numLinesEst++;\n if (cur.indexOf('\\n') >= 0) numLinesEst++;\n return prev + cur.replace(/\\u001b\\[\\d\\d?m/g, '').length + 1;\n }, 0);\n\n if (length > 60) {\n return braces[0] +\n (base === '' ? '' : base + '\\n ') +\n ' ' +\n output.join(',\\n ') +\n ' ' +\n braces[1];\n }\n\n return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];\n}\n\n\n// NOTE: These type checking functions intentionally don't use `instanceof`\n// because it is fragile and can be easily faked with `Object.create()`.\nfunction isArray(ar) {\n return Array.isArray(ar);\n}\nexports.isArray = isArray;\n\nfunction isBoolean(arg) {\n return typeof arg === 'boolean';\n}\nexports.isBoolean = isBoolean;\n\nfunction isNull(arg) {\n return arg === null;\n}\nexports.isNull = isNull;\n\nfunction isNullOrUndefined(arg) {\n return arg == null;\n}\nexports.isNullOrUndefined = isNullOrUndefined;\n\nfunction isNumber(arg) {\n return typeof arg === 'number';\n}\nexports.isNumber = isNumber;\n\nfunction isString(arg) {\n return typeof arg === 'string';\n}\nexports.isString = isString;\n\nfunction isSymbol(arg) {\n return typeof arg === 'symbol';\n}\nexports.isSymbol = isSymbol;\n\nfunction isUndefined(arg) {\n return arg === void 0;\n}\nexports.isUndefined = isUndefined;\n\nfunction isRegExp(re) {\n return isObject(re) && objectToString(re) === '[object RegExp]';\n}\nexports.isRegExp = isRegExp;\n\nfunction isObject(arg) {\n return typeof arg === 'object' && arg !== null;\n}\nexports.isObject = isObject;\n\nfunction isDate(d) {\n return isObject(d) && objectToString(d) === '[object Date]';\n}\nexports.isDate = isDate;\n\nfunction isError(e) {\n return isObject(e) &&\n (objectToString(e) === '[object Error]' || e instanceof Error);\n}\nexports.isError = isError;\n\nfunction isFunction(arg) {\n return typeof arg === 'function';\n}\nexports.isFunction = isFunction;\n\nfunction isPrimitive(arg) {\n return arg === null ||\n typeof arg === 'boolean' ||\n typeof arg === 'number' ||\n typeof arg === 'string' ||\n typeof arg === 'symbol' || // ES6 symbol\n typeof arg === 'undefined';\n}\nexports.isPrimitive = isPrimitive;\n\nexports.isBuffer = require('./support/isBuffer');\n\nfunction objectToString(o) {\n return Object.prototype.toString.call(o);\n}\n\n\nfunction pad(n) {\n return n < 10 ? '0' + n.toString(10) : n.toString(10);\n}\n\n\nvar months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',\n 'Oct', 'Nov', 'Dec'];\n\n// 26 Feb 16:19:34\nfunction timestamp() {\n var d = new Date();\n var time = [pad(d.getHours()),\n pad(d.getMinutes()),\n pad(d.getSeconds())].join(':');\n return [d.getDate(), months[d.getMonth()], time].join(' ');\n}\n\n\n// log is just a thin wrapper to console.log that prepends a timestamp\nexports.log = function() {\n console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));\n};\n\n\n/**\n * Inherit the prototype methods from one constructor into another.\n *\n * The Function.prototype.inherits from lang.js rewritten as a standalone\n * function (not on Function.prototype). NOTE: If this file is to be loaded\n * during bootstrapping this function needs to be rewritten using some native\n * functions as prototype setup using normal JavaScript does not work as\n * expected during bootstrapping (see mirror.js in r114903).\n *\n * @param {function} ctor Constructor function which needs to inherit the\n * prototype.\n * @param {function} superCtor Constructor function to inherit prototype from.\n */\nexports.inherits = require('inherits');\n\nexports._extend = function(origin, add) {\n // Don't do anything if add isn't an object\n if (!add || !isObject(add)) return origin;\n\n var keys = Object.keys(add);\n var i = keys.length;\n while (i--) {\n origin[keys[i]] = add[keys[i]];\n }\n return origin;\n};\n\nfunction hasOwnProperty(obj, prop) {\n return Object.prototype.hasOwnProperty.call(obj, prop);\n}\n\n}).call(this)}).call(this,require('_process'),typeof global !== \"undefined\" ? global : typeof self !== \"undefined\" ? self : typeof window !== \"undefined\" ? window : {})\n},{\"./support/isBuffer\":96,\"_process\":86,\"inherits\":95}],98:[function(require,module,exports){\nvar v1 = require('./v1');\nvar v4 = require('./v4');\n\nvar uuid = v4;\nuuid.v1 = v1;\nuuid.v4 = v4;\n\nmodule.exports = uuid;\n\n},{\"./v1\":101,\"./v4\":102}],99:[function(require,module,exports){\n/**\n * Convert array of 16 byte values to UUID string format of the form:\n * XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX\n */\nvar byteToHex = [];\nfor (var i = 0; i < 256; ++i) {\n byteToHex[i] = (i + 0x100).toString(16).substr(1);\n}\n\nfunction bytesToUuid(buf, offset) {\n var i = offset || 0;\n var bth = byteToHex;\n // join used to fix memory issue caused by concatenation: https://bugs.chromium.org/p/v8/issues/detail?id=3175#c4\n return ([bth[buf[i++]], bth[buf[i++]], \n\tbth[buf[i++]], bth[buf[i++]], '-',\n\tbth[buf[i++]], bth[buf[i++]], '-',\n\tbth[buf[i++]], bth[buf[i++]], '-',\n\tbth[buf[i++]], bth[buf[i++]], '-',\n\tbth[buf[i++]], bth[buf[i++]],\n\tbth[buf[i++]], bth[buf[i++]],\n\tbth[buf[i++]], bth[buf[i++]]]).join('');\n}\n\nmodule.exports = bytesToUuid;\n\n},{}],100:[function(require,module,exports){\n// Unique ID creation requires a high quality random # generator. In the\n// browser this is a little complicated due to unknown quality of Math.random()\n// and inconsistent support for the `crypto` API. We do the best we can via\n// feature-detection\n\n// getRandomValues needs to be invoked in a context where \"this\" is a Crypto\n// implementation. Also, find the complete implementation of crypto on IE11.\nvar getRandomValues = (typeof(crypto) != 'undefined' && crypto.getRandomValues && crypto.getRandomValues.bind(crypto)) ||\n (typeof(msCrypto) != 'undefined' && typeof window.msCrypto.getRandomValues == 'function' && msCrypto.getRandomValues.bind(msCrypto));\n\nif (getRandomValues) {\n // WHATWG crypto RNG - http://wiki.whatwg.org/wiki/Crypto\n var rnds8 = new Uint8Array(16); // eslint-disable-line no-undef\n\n module.exports = function whatwgRNG() {\n getRandomValues(rnds8);\n return rnds8;\n };\n} else {\n // Math.random()-based (RNG)\n //\n // If all else fails, use Math.random(). It's fast, but is of unspecified\n // quality.\n var rnds = new Array(16);\n\n module.exports = function mathRNG() {\n for (var i = 0, r; i < 16; i++) {\n if ((i & 0x03) === 0) r = Math.random() * 0x100000000;\n rnds[i] = r >>> ((i & 0x03) << 3) & 0xff;\n }\n\n return rnds;\n };\n}\n\n},{}],101:[function(require,module,exports){\nvar rng = require('./lib/rng');\nvar bytesToUuid = require('./lib/bytesToUuid');\n\n// **`v1()` - Generate time-based UUID**\n//\n// Inspired by https://github.com/LiosK/UUID.js\n// and http://docs.python.org/library/uuid.html\n\nvar _nodeId;\nvar _clockseq;\n\n// Previous uuid creation time\nvar _lastMSecs = 0;\nvar _lastNSecs = 0;\n\n// See https://github.com/broofa/node-uuid for API details\nfunction v1(options, buf, offset) {\n var i = buf && offset || 0;\n var b = buf || [];\n\n options = options || {};\n var node = options.node || _nodeId;\n var clockseq = options.clockseq !== undefined ? options.clockseq : _clockseq;\n\n // node and clockseq need to be initialized to random values if they're not\n // specified. We do this lazily to minimize issues related to insufficient\n // system entropy. See #189\n if (node == null || clockseq == null) {\n var seedBytes = rng();\n if (node == null) {\n // Per 4.5, create and 48-bit node id, (47 random bits + multicast bit = 1)\n node = _nodeId = [\n seedBytes[0] | 0x01,\n seedBytes[1], seedBytes[2], seedBytes[3], seedBytes[4], seedBytes[5]\n ];\n }\n if (clockseq == null) {\n // Per 4.2.2, randomize (14 bit) clockseq\n clockseq = _clockseq = (seedBytes[6] << 8 | seedBytes[7]) & 0x3fff;\n }\n }\n\n // UUID timestamps are 100 nano-second units since the Gregorian epoch,\n // (1582-10-15 00:00). JSNumbers aren't precise enough for this, so\n // time is handled internally as 'msecs' (integer milliseconds) and 'nsecs'\n // (100-nanoseconds offset from msecs) since unix epoch, 1970-01-01 00:00.\n var msecs = options.msecs !== undefined ? options.msecs : new Date().getTime();\n\n // Per 4.2.1.2, use count of uuid's generated during the current clock\n // cycle to simulate higher resolution clock\n var nsecs = options.nsecs !== undefined ? options.nsecs : _lastNSecs + 1;\n\n // Time since last uuid creation (in msecs)\n var dt = (msecs - _lastMSecs) + (nsecs - _lastNSecs)/10000;\n\n // Per 4.2.1.2, Bump clockseq on clock regression\n if (dt < 0 && options.clockseq === undefined) {\n clockseq = clockseq + 1 & 0x3fff;\n }\n\n // Reset nsecs if clock regresses (new clockseq) or we've moved onto a new\n // time interval\n if ((dt < 0 || msecs > _lastMSecs) && options.nsecs === undefined) {\n nsecs = 0;\n }\n\n // Per 4.2.1.2 Throw error if too many uuids are requested\n if (nsecs >= 10000) {\n throw new Error('uuid.v1(): Can\\'t create more than 10M uuids/sec');\n }\n\n _lastMSecs = msecs;\n _lastNSecs = nsecs;\n _clockseq = clockseq;\n\n // Per 4.1.4 - Convert from unix epoch to Gregorian epoch\n msecs += 12219292800000;\n\n // `time_low`\n var tl = ((msecs & 0xfffffff) * 10000 + nsecs) % 0x100000000;\n b[i++] = tl >>> 24 & 0xff;\n b[i++] = tl >>> 16 & 0xff;\n b[i++] = tl >>> 8 & 0xff;\n b[i++] = tl & 0xff;\n\n // `time_mid`\n var tmh = (msecs / 0x100000000 * 10000) & 0xfffffff;\n b[i++] = tmh >>> 8 & 0xff;\n b[i++] = tmh & 0xff;\n\n // `time_high_and_version`\n b[i++] = tmh >>> 24 & 0xf | 0x10; // include version\n b[i++] = tmh >>> 16 & 0xff;\n\n // `clock_seq_hi_and_reserved` (Per 4.2.2 - include variant)\n b[i++] = clockseq >>> 8 | 0x80;\n\n // `clock_seq_low`\n b[i++] = clockseq & 0xff;\n\n // `node`\n for (var n = 0; n < 6; ++n) {\n b[i + n] = node[n];\n }\n\n return buf ? buf : bytesToUuid(b);\n}\n\nmodule.exports = v1;\n\n},{\"./lib/bytesToUuid\":99,\"./lib/rng\":100}],102:[function(require,module,exports){\nvar rng = require('./lib/rng');\nvar bytesToUuid = require('./lib/bytesToUuid');\n\nfunction v4(options, buf, offset) {\n var i = buf && offset || 0;\n\n if (typeof(options) == 'string') {\n buf = options === 'binary' ? new Array(16) : null;\n options = null;\n }\n options = options || {};\n\n var rnds = options.random || (options.rng || rng)();\n\n // Per 4.4, set bits for version and `clock_seq_hi_and_reserved`\n rnds[6] = (rnds[6] & 0x0f) | 0x40;\n rnds[8] = (rnds[8] & 0x3f) | 0x80;\n\n // Copy bytes to buffer, if provided\n if (buf) {\n for (var ii = 0; ii < 16; ++ii) {\n buf[i + ii] = rnds[ii];\n }\n }\n\n return buf || bytesToUuid(rnds);\n}\n\nmodule.exports = v4;\n\n},{\"./lib/bytesToUuid\":99,\"./lib/rng\":100}],103:[function(require,module,exports){\n\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nvar LRU_1 = require(\"./utils/LRU\");\nvar CACHE_SIZE = 1000;\n/**\n * Inspired node-lru-cache[https://github.com/isaacs/node-lru-cache]\n */\nvar EndpointCache = /** @class */ (function () {\n function EndpointCache(maxSize) {\n if (maxSize === void 0) { maxSize = CACHE_SIZE; }\n this.maxSize = maxSize;\n this.cache = new LRU_1.LRUCache(maxSize);\n }\n ;\n Object.defineProperty(EndpointCache.prototype, \"size\", {\n get: function () {\n return this.cache.length;\n },\n enumerable: true,\n configurable: true\n });\n EndpointCache.prototype.put = function (key, value) {\n var keyString = typeof key !== 'string' ? EndpointCache.getKeyString(key) : key;\n var endpointRecord = this.populateValue(value);\n this.cache.put(keyString, endpointRecord);\n };\n EndpointCache.prototype.get = function (key) {\n var keyString = typeof key !== 'string' ? EndpointCache.getKeyString(key) : key;\n var now = Date.now();\n var records = this.cache.get(keyString);\n if (records) {\n for (var i = 0; i < records.length; i++) {\n var record = records[i];\n if (record.Expire < now) {\n this.cache.remove(keyString);\n return undefined;\n }\n }\n }\n return records;\n };\n EndpointCache.getKeyString = function (key) {\n var identifiers = [];\n var identifierNames = Object.keys(key).sort();\n for (var i = 0; i < identifierNames.length; i++) {\n var identifierName = identifierNames[i];\n if (key[identifierName] === undefined)\n continue;\n identifiers.push(key[identifierName]);\n }\n return identifiers.join(' ');\n };\n EndpointCache.prototype.populateValue = function (endpoints) {\n var now = Date.now();\n return endpoints.map(function (endpoint) { return ({\n Address: endpoint.Address || '',\n Expire: now + (endpoint.CachePeriodInMinutes || 1) * 60 * 1000\n }); });\n };\n EndpointCache.prototype.empty = function () {\n this.cache.empty();\n };\n EndpointCache.prototype.remove = function (key) {\n var keyString = typeof key !== 'string' ? EndpointCache.getKeyString(key) : key;\n this.cache.remove(keyString);\n };\n return EndpointCache;\n}());\nexports.EndpointCache = EndpointCache;\n},{\"./utils/LRU\":104}],104:[function(require,module,exports){\n\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nvar LinkedListNode = /** @class */ (function () {\n function LinkedListNode(key, value) {\n this.key = key;\n this.value = value;\n }\n return LinkedListNode;\n}());\nvar LRUCache = /** @class */ (function () {\n function LRUCache(size) {\n this.nodeMap = {};\n this.size = 0;\n if (typeof size !== 'number' || size < 1) {\n throw new Error('Cache size can only be positive number');\n }\n this.sizeLimit = size;\n }\n Object.defineProperty(LRUCache.prototype, \"length\", {\n get: function () {\n return this.size;\n },\n enumerable: true,\n configurable: true\n });\n LRUCache.prototype.prependToList = function (node) {\n if (!this.headerNode) {\n this.tailNode = node;\n }\n else {\n this.headerNode.prev = node;\n node.next = this.headerNode;\n }\n this.headerNode = node;\n this.size++;\n };\n LRUCache.prototype.removeFromTail = function () {\n if (!this.tailNode) {\n return undefined;\n }\n var node = this.tailNode;\n var prevNode = node.prev;\n if (prevNode) {\n prevNode.next = undefined;\n }\n node.prev = undefined;\n this.tailNode = prevNode;\n this.size--;\n return node;\n };\n LRUCache.prototype.detachFromList = function (node) {\n if (this.headerNode === node) {\n this.headerNode = node.next;\n }\n if (this.tailNode === node) {\n this.tailNode = node.prev;\n }\n if (node.prev) {\n node.prev.next = node.next;\n }\n if (node.next) {\n node.next.prev = node.prev;\n }\n node.next = undefined;\n node.prev = undefined;\n this.size--;\n };\n LRUCache.prototype.get = function (key) {\n if (this.nodeMap[key]) {\n var node = this.nodeMap[key];\n this.detachFromList(node);\n this.prependToList(node);\n return node.value;\n }\n };\n LRUCache.prototype.remove = function (key) {\n if (this.nodeMap[key]) {\n var node = this.nodeMap[key];\n this.detachFromList(node);\n delete this.nodeMap[key];\n }\n };\n LRUCache.prototype.put = function (key, value) {\n if (this.nodeMap[key]) {\n this.remove(key);\n }\n else if (this.size === this.sizeLimit) {\n var tailNode = this.removeFromTail();\n var key_1 = tailNode.key;\n delete this.nodeMap[key_1];\n }\n var newNode = new LinkedListNode(key, value);\n this.nodeMap[key] = newNode;\n this.prependToList(newNode);\n };\n LRUCache.prototype.empty = function () {\n var keys = Object.keys(this.nodeMap);\n for (var i = 0; i < keys.length; i++) {\n var key = keys[i];\n var node = this.nodeMap[key];\n this.detachFromList(node);\n delete this.nodeMap[key];\n }\n };\n return LRUCache;\n}());\nexports.LRUCache = LRUCache;\n},{}],105:[function(require,module,exports){\n// AWS SDK for JavaScript v2.553.0\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// License at https://sdk.amazonaws.com/js/BUNDLE_LICENSE.txt\nrequire('./browser_loader');\n\nvar AWS = require('./core');\n\nif (typeof window !== 'undefined') window.AWS = AWS;\nif (typeof module !== 'undefined') {\n /**\n * @api private\n */\n module.exports = AWS;\n}\nif (typeof self !== 'undefined') self.AWS = AWS;\n\n/**\n * @private\n * DO NOT REMOVE\n * browser builder will strip out this line if services are supplied on the command line.\n */if (!Object.prototype.hasOwnProperty.call(AWS, 'Connect')) {\n AWS.apiLoader.services['connect'] = {};\n AWS.Connect = AWS.Service.defineService('connect', [ '2017-02-15' ]);\n}\nAWS.apiLoader.services['connect']['2017-02-15'] = require('../apis/connect-2017-02-15.min');\n\nif (!Object.prototype.hasOwnProperty.call(AWS, 'STS')) {\n AWS.apiLoader.services['sts'] = {};\n AWS.STS = AWS.Service.defineService('sts', [ '2011-06-15' ]);\n require('./services/sts');\n}\nAWS.apiLoader.services['sts']['2011-06-15'] = require('../apis/sts-2011-06-15.min');\n\n\n},{\"../apis/connect-2017-02-15.min\":3,\"../apis/sts-2011-06-15.min\":5,\"./browser_loader\":16,\"./core\":18,\"./services/sts\":61}]},{},[105]);\n\n\n/*! @license sprintf.js | Copyright (c) 2007-2013 Alexandru Marasteanu | 3 clause BSD license */\n\n(function() {\n var ctx = this;\n\n\tvar sprintf = function() {\n\t\tif (!sprintf.cache.hasOwnProperty(arguments[0])) {\n\t\t\tsprintf.cache[arguments[0]] = sprintf.parse(arguments[0]);\n\t\t}\n\t\treturn sprintf.format.call(null, sprintf.cache[arguments[0]], arguments);\n\t};\n\n\tsprintf.format = function(parse_tree, argv) {\n\t\tvar cursor = 1, tree_length = parse_tree.length, node_type = '', arg, output = [], i, k, match, pad, pad_character, pad_length;\n\t\tfor (i = 0; i < tree_length; i++) {\n\t\t\tnode_type = get_type(parse_tree[i]);\n\t\t\tif (node_type === 'string') {\n\t\t\t\toutput.push(parse_tree[i]);\n\t\t\t}\n\t\t\telse if (node_type === 'array') {\n\t\t\t\tmatch = parse_tree[i]; // convenience purposes only\n\t\t\t\tif (match[2]) { // keyword argument\n\t\t\t\t\targ = argv[cursor];\n\t\t\t\t\tfor (k = 0; k < match[2].length; k++) {\n\t\t\t\t\t\tif (!arg.hasOwnProperty(match[2][k])) {\n\t\t\t\t\t\t\tthrow(sprintf('[sprintf] property \"%s\" does not exist', match[2][k]));\n\t\t\t\t\t\t}\n\t\t\t\t\t\targ = arg[match[2][k]];\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse if (match[1]) { // positional argument (explicit)\n\t\t\t\t\targ = argv[match[1]];\n\t\t\t\t}\n\t\t\t\telse { // positional argument (implicit)\n\t\t\t\t\targ = argv[cursor++];\n\t\t\t\t}\n\n\t\t\t\tif (/[^s]/.test(match[8]) && (get_type(arg) != 'number')) {\n\t\t\t\t\tthrow(sprintf('[sprintf] expecting number but found %s', get_type(arg)));\n\t\t\t\t}\n\t\t\t\tswitch (match[8]) {\n\t\t\t\t\tcase 'b': arg = arg.toString(2); break;\n\t\t\t\t\tcase 'c': arg = String.fromCharCode(arg); break;\n\t\t\t\t\tcase 'd': arg = parseInt(arg, 10); break;\n\t\t\t\t\tcase 'e': arg = match[7] ? arg.toExponential(match[7]) : arg.toExponential(); break;\n\t\t\t\t\tcase 'f': arg = match[7] ? parseFloat(arg).toFixed(match[7]) : parseFloat(arg); break;\n\t\t\t\t\tcase 'o': arg = arg.toString(8); break;\n\t\t\t\t\tcase 's': arg = ((arg = String(arg)) && match[7] ? arg.substring(0, match[7]) : arg); break;\n\t\t\t\t\tcase 'u': arg = arg >>> 0; break;\n\t\t\t\t\tcase 'x': arg = arg.toString(16); break;\n\t\t\t\t\tcase 'X': arg = arg.toString(16).toUpperCase(); break;\n\t\t\t\t}\n\t\t\t\targ = (/[def]/.test(match[8]) && match[3] && arg >= 0 ? '+'+ arg : arg);\n\t\t\t\tpad_character = match[4] ? match[4] == '0' ? '0' : match[4].charAt(1) : ' ';\n\t\t\t\tpad_length = match[6] - String(arg).length;\n\t\t\t\tpad = match[6] ? str_repeat(pad_character, pad_length) : '';\n\t\t\t\toutput.push(match[5] ? arg + pad : pad + arg);\n\t\t\t}\n\t\t}\n\t\treturn output.join('');\n\t};\n\n\tsprintf.cache = {};\n\n\tsprintf.parse = function(fmt) {\n\t\tvar _fmt = fmt, match = [], parse_tree = [], arg_names = 0;\n\t\twhile (_fmt) {\n\t\t\tif ((match = /^[^\\x25]+/.exec(_fmt)) !== null) {\n\t\t\t\tparse_tree.push(match[0]);\n\t\t\t}\n\t\t\telse if ((match = /^\\x25{2}/.exec(_fmt)) !== null) {\n\t\t\t\tparse_tree.push('%');\n\t\t\t}\n\t\t\telse if ((match = /^\\x25(?:([1-9]\\d*)\\$|\\(([^\\)]+)\\))?(\\+)?(0|'[^$])?(-)?(\\d+)?(?:\\.(\\d+))?([b-fosuxX])/.exec(_fmt)) !== null) {\n\t\t\t\tif (match[2]) {\n\t\t\t\t\targ_names |= 1;\n\t\t\t\t\tvar field_list = [], replacement_field = match[2], field_match = [];\n\t\t\t\t\tif ((field_match = /^([a-z_][a-z_\\d]*)/i.exec(replacement_field)) !== null) {\n\t\t\t\t\t\tfield_list.push(field_match[1]);\n\t\t\t\t\t\twhile ((replacement_field = replacement_field.substring(field_match[0].length)) !== '') {\n\t\t\t\t\t\t\tif ((field_match = /^\\.([a-z_][a-z_\\d]*)/i.exec(replacement_field)) !== null) {\n\t\t\t\t\t\t\t\tfield_list.push(field_match[1]);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse if ((field_match = /^\\[(\\d+)\\]/.exec(replacement_field)) !== null) {\n\t\t\t\t\t\t\t\tfield_list.push(field_match[1]);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\tthrow('[sprintf] huh?');\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tthrow('[sprintf] huh?');\n\t\t\t\t\t}\n\t\t\t\t\tmatch[2] = field_list;\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\targ_names |= 2;\n\t\t\t\t}\n\t\t\t\tif (arg_names === 3) {\n\t\t\t\t\tthrow('[sprintf] mixing positional and named placeholders is not (yet) supported');\n\t\t\t\t}\n\t\t\t\tparse_tree.push(match);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tthrow('[sprintf] huh?');\n\t\t\t}\n\t\t\t_fmt = _fmt.substring(match[0].length);\n\t\t}\n\t\treturn parse_tree;\n\t};\n\n\tvar vsprintf = function(fmt, argv, _argv) {\n\t\t_argv = argv.slice(0);\n\t\t_argv.splice(0, 0, fmt);\n\t\treturn sprintf.apply(null, _argv);\n\t};\n\n\t/**\n\t * helpers\n\t */\n\tfunction get_type(variable) {\n\t\treturn Object.prototype.toString.call(variable).slice(8, -1).toLowerCase();\n\t}\n\n\tfunction str_repeat(input, multiplier) {\n\t\tfor (var output = []; multiplier > 0; output[--multiplier] = input) {/* do nothing */}\n\t\treturn output.join('');\n\t}\n\n\t/**\n\t * export to either browser or node.js\n\t */\n\tctx.sprintf = sprintf;\n\tctx.vsprintf = vsprintf;\n})();\n\n\n/*\n * Copyright 2014-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.\n *\n * SPDX-License-Identifier: Apache-2.0\n */\n(function () {\n var global = this;\n connect = global.connect || {};\n global.connect = connect;\n global.lily = connect;\n\n // How frequently softphone logs should be collected and reported to shared worker.\n var SOFTPHONE_LOG_REPORT_INTERVAL_MILLIS = 5000;\n\n // How frequently logs should be collected and sent downstream\n var LOGS_REPORT_INTERVAL_MILLIS = 5000;\n\n // The default log roll interval (30min)\n var DEFAULT_LOG_ROLL_INTERVAL = 1800000;\n\n /**\n * An enumeration of common logging levels.\n */\n var LogLevel = {\n TEST: \"TEST\",\n TRACE: \"TRACE\",\n DEBUG: \"DEBUG\",\n INFO: \"INFO\",\n LOG: \"LOG\",\n WARN: \"WARN\",\n ERROR: \"ERROR\",\n CRITICAL: \"CRITICAL\"\n };\n\n /**\n * An enumeration of common logging components.\n */\n var LogComponent = {\n CCP: \"ccp\",\n SOFTPHONE: \"softphone\",\n CHAT: \"chat\",\n TASK: \"task\"\n };\n\n /**\n * The numeric order of the logging levels above.\n * They are spaced to allow the addition of other log\n * levels at a later time.\n */\n var LogLevelOrder = {\n TEST: 0,\n TRACE: 10,\n DEBUG: 20,\n INFO: 30,\n LOG: 40,\n WARN: 50,\n ERROR: 100,\n CRITICAL: 200\n\n };\n\n /**\n * A map from log level to console logger function.\n */\n var CONSOLE_LOGGER_MAP = {\n TRACE: function (text) { console.info(text); },\n DEBUG: function (text) { console.info(text); },\n INFO: function (text) { console.info(text); },\n LOG: function (text) { console.log(text); },\n TEST: function (text) { console.log(text); },\n WARN: function (text) { console.warn(text); },\n ERROR: function (text) { console.error(text); },\n CRITICAL: function (text) { console.error(text); }\n };\n\n /**\n * Checks if it is a valid log component enum\n */\n\n var isValidLogComponent = function (component) {\n return Object.values(LogComponent).indexOf(component) !== -1;\n };\n\n /**\n * Extract the custom arguments as required by the logger\n */\n var extractLoggerArgs = function (loggerArgs) {\n var args = Array.prototype.slice.call(loggerArgs, 0);\n var firstArg = args.shift();\n var format;\n var component;\n\n if (isValidLogComponent(firstArg)) {\n component = firstArg;\n format = args.shift();\n } else {\n //default to CCP component\n format = firstArg;\n component = LogComponent.CCP;\n }\n\n return {\n format: format,\n component: component,\n args: args\n };\n };\n\n /**\n * A log entry.\n *\n * @param component The logging component.\n * @param level The log level of this log entry.\n * @param text The text contained in the log entry.\n * @param loggerId The root logger id.\n *\n * Log entries are aware of their timestamp, order,\n * and can contain objects and exception stack traces.\n */\n var LogEntry = function (component, level, text, loggerId) {\n this.component = component;\n this.level = level;\n this.text = text;\n this.time = new Date();\n this.exception = null;\n this.objects = [];\n this.line = 0;\n this.agentResourceId = null;\n try {\n if (connect.agent.initialized){\n this.agentResourceId = new connect.Agent()._getResourceId();\n }\n } catch(e) {\n console.log(\"Issue finding agentResourceId: \", e); //can't use our logger here as we might infinitely attempt to log this error.\n }\n this.loggerId = loggerId;\n };\n\n LogEntry.fromObject = function (obj) {\n var entry = new LogEntry(LogComponent.CCP, obj.level, obj.text, obj.loggerId);\n\n // Required to check for Date objects sent across frame boundaries\n if (Object.prototype.toString.call(obj.time) === '[object Date]') {\n entry.time = new Date(obj.time.getTime());\n } else if (typeof obj.time === 'number') {\n entry.time = new Date(obj.time);\n } else if (typeof obj.time === 'string') {\n entry.time = Date.parse(obj.time);\n } else {\n entry.time = new Date();\n }\n entry.exception = obj.exception;\n entry.objects = obj.objects;\n return entry;\n };\n\n /**\n * Private method to remove sensitive info from client log\n */\n var redactSensitiveInfo = function(data) {\n var regex = /AuthToken.*\\=/g;\n if(data && typeof data === 'object') {\n Object.keys(data).forEach(function(key) {\n if (typeof data[key] === 'object') {\n redactSensitiveInfo(data[key])\n } else if(typeof data[key] === 'string') {\n if (key === \"url\" || key === \"text\") {\n data[key] = data[key].replace(regex, \"[redacted]\");\n } else if (key === \"quickConnectName\") {\n data[key] = \"[redacted]\";\n }\n }\n }); \n }\n }\n\n /**\n * Pulls the type, message, and stack trace\n * out of the given exception for JSON serialization.\n */\n var LoggedException = function (e) {\n this.type = (e instanceof Error) ? e.name : e.code || Object.prototype.toString.call(e);\n this.message = e.message;\n this.stack = e.stack ? e.stack.split('\\n') : [];\n };\n\n /**\n * Minimally stringify this log entry for printing\n * to the console.\n */\n LogEntry.prototype.toString = function () {\n return connect.sprintf(\"[%s] [%s] [%s]: %s\",\n this.getTime() && this.getTime().toISOString ? this.getTime().toISOString() : \"???\",\n this.getLevel(),\n this.getAgentResourceId(),\n this.getText());\n };\n\n /**\n * Get the log entry timestamp.\n */\n LogEntry.prototype.getTime = function () {\n return this.time;\n };\n\n LogEntry.prototype.getAgentResourceId = function () {\n return this.agentResourceId;\n }\n\n /**\n * Get the level of the log entry.\n */\n LogEntry.prototype.getLevel = function () {\n return this.level;\n };\n\n /**\n * Get the log entry text.\n */\n LogEntry.prototype.getText = function () {\n return this.text;\n };\n\n /**\n * Get the log entry component.\n */\n LogEntry.prototype.getComponent = function () {\n return this.component;\n };\n\n /**\n * Add an exception stack trace to this log entry.\n * A log entry may contain only one exception stack trace.\n */\n LogEntry.prototype.withException = function (e) {\n this.exception = new LoggedException(e);\n return this;\n };\n\n /**\n * Add an arbitrary object to the log entry. A log entry\n * may contain any number of objects.\n */\n LogEntry.prototype.withObject = function (obj) {\n var copiedObj = connect.deepcopy(obj);\n redactSensitiveInfo(copiedObj);\n this.objects.push(copiedObj);\n return this;\n };\n\n /**\n * Add a cross origin event object to the log entry. A log entry\n * may contain any number of objects.\n */\n LogEntry.prototype.withCrossOriginEventObject = function (obj) {\n var copiedObj = connect.deepcopyCrossOriginEvent(obj);\n redactSensitiveInfo(copiedObj);\n this.objects.push(copiedObj);\n return this;\n };\n\n /**\n * Indicate that this log entry should be sent to the server\n * NOTE: This should be used for internal logs only\n */\n LogEntry.prototype.sendInternalLogToServer = function () {\n connect.getLog()._serverBoundInternalLogs.push(this);\n return this;\n };\n\n /**\n * The logger instance.\n */\n var Logger = function () {\n this._logs = [];\n this._rolledLogs = [];\n this._logsToPush = [];\n this._serverBoundInternalLogs = [];\n this._echoLevel = LogLevelOrder.INFO;\n this._logLevel = LogLevelOrder.INFO;\n this._lineCount = 0;\n this._logRollInterval = 0;\n this._logRollTimer = null;\n this._loggerId = new Date().getTime() + \"-\" + Math.random().toString(36).slice(2);\n this.setLogRollInterval(DEFAULT_LOG_ROLL_INTERVAL);\n this._startLogIndexToPush = 0;\n };\n\n /**\n * Sets the interval in milliseconds that the logs will be rotated.\n * Logs are rotated out completely at the end of the second roll\n * and will eventually be garbage collected.\n */\n Logger.prototype.setLogRollInterval = function (interval) {\n var self = this;\n\n if (!(this._logRollTimer) || interval !== this._logRollInterval) {\n if (this._logRollTimer) {\n global.clearInterval(this._logRollTimer);\n }\n this._logRollInterval = interval;\n this._logRollTimer = global.setInterval(function () {\n this._rolledLogs = this._logs;\n this._logs = [];\n this._startLogIndexToPush = 0;\n self.info(\"Log roll interval occurred.\");\n }, this._logRollInterval);\n } else {\n this.warn(\"Logger is already set to the given interval: %d\", this._logRollInterval);\n }\n };\n\n /**\n * Set the log level. This is the minimum level at which logs will\n * be kept for later archiving.\n */\n Logger.prototype.setLogLevel = function (level) {\n if (level in LogLevelOrder) {\n this._logLevel = LogLevelOrder[level];\n } else {\n throw new Error(\"Unknown logging level: \" + level);\n }\n };\n\n /**\n * Set the echo level. This is the minimum level at which logs will\n * be printed to the javascript console.\n */\n Logger.prototype.setEchoLevel = function (level) {\n if (level in LogLevelOrder) {\n this._echoLevel = LogLevelOrder[level];\n } else {\n throw new Error(\"Unknown logging level: \" + level);\n }\n };\n\n /**\n * Write a particular log entry.\n *\n * @param level The logging level of the entry.\n * @param text The text contents of the entry.\n *\n * @returns The new log entry.\n */\n Logger.prototype.write = function (component, level, text) {\n var logEntry = new LogEntry(component, level, text, this.getLoggerId());\n redactSensitiveInfo(logEntry);\n this.addLogEntry(logEntry);\n return logEntry;\n };\n\n Logger.prototype.addLogEntry = function (logEntry) {\n // Call this second time as in some places this function is called directly\n redactSensitiveInfo(logEntry);\n this._logs.push(logEntry);\n\n //For now only send softphone logs only.\n //TODO add CCP logs once we are sure that no sensitive data is being logged.\n if (LogComponent.SOFTPHONE === logEntry.component) {\n this._logsToPush.push(logEntry);\n }\n\n if (logEntry.level in LogLevelOrder &&\n LogLevelOrder[logEntry.level] >= this._logLevel) {\n\n if (LogLevelOrder[logEntry.level] >= this._echoLevel) {\n CONSOLE_LOGGER_MAP[logEntry.getLevel()](logEntry.toString());\n }\n\n logEntry.line = this._lineCount++;\n }\n };\n\n Logger.prototype.sendInternalLogEntryToServer = function (logEntry) {\n this._serverBoundInternalLogs.push(logEntry);\n\n if (logEntry.level in LogLevelOrder &&\n LogLevelOrder[logEntry.level] >= this._logLevel) {\n\n if (LogLevelOrder[logEntry.level] >= this._echoLevel) {\n CONSOLE_LOGGER_MAP[logEntry.getLevel()](logEntry.toString());\n }\n\n logEntry.line = this._lineCount++;\n }\n };\n\n /**\n * Remove all objects from all log entries.\n */\n Logger.prototype.clearObjects = function () {\n for (var x = 0; x < this._logs.length; x++) {\n if (this._logs[x].objects) {\n delete this._logs[x].objects;\n }\n }\n };\n\n /**\n * Remove all exception stack traces from the log entries.\n */\n Logger.prototype.clearExceptions = function () {\n for (var x = 0; x < this._logs.length; x++) {\n if (this._logs[x].exception) {\n delete this._logs[x].exception;\n }\n }\n };\n\n Logger.prototype.trace = function () {\n var logArgs = extractLoggerArgs(arguments);\n return this.write(logArgs.component, LogLevel.TRACE, connect.vsprintf(logArgs.format, logArgs.args));\n };\n\n Logger.prototype.debug = function () {\n var logArgs = extractLoggerArgs(arguments);\n return this.write(logArgs.component, LogLevel.DEBUG, connect.vsprintf(logArgs.format, logArgs.args));\n };\n\n Logger.prototype.info = function () {\n var logArgs = extractLoggerArgs(arguments);\n return this.write(logArgs.component, LogLevel.INFO, connect.vsprintf(logArgs.format, logArgs.args));\n };\n\n Logger.prototype.log = function () {\n var logArgs = extractLoggerArgs(arguments);\n return this.write(logArgs.component, LogLevel.LOG, connect.vsprintf(logArgs.format, logArgs.args));\n };\n\n Logger.prototype.test = function () {\n var logArgs = extractLoggerArgs(arguments);\n return this.write(logArgs.component, LogLevel.TEST, connect.vsprintf(logArgs.format, logArgs.args));\n };\n\n Logger.prototype.warn = function () {\n var logArgs = extractLoggerArgs(arguments);\n return this.write(logArgs.component, LogLevel.WARN, connect.vsprintf(logArgs.format, logArgs.args));\n };\n\n Logger.prototype.error = function () {\n var logArgs = extractLoggerArgs(arguments);\n return this.write(logArgs.component, LogLevel.ERROR, connect.vsprintf(logArgs.format, logArgs.args));\n };\n\n Logger.prototype.critical = function () {\n var logArgs = extractLoggerArgs(arguments);\n return this.write(logArgs.component, LogLevel.ERROR, connect.vsprintf(logArgs.format, logArgs.args));\n };\n\n /**\n * Create a string representation of the logger contents.\n */\n Logger.prototype.toString = function () {\n var lines = [];\n for (var x = 0; x < this._logs.length; x++) {\n lines.push(this._logs[x].toString());\n }\n\n return lines.join(\"\\n\");\n };\n \n /**\n * Download/Archive logs to a file, \n * By default, it returns all logs.\n * To filter logs by the minimum log level set by setLogLevel or the default set in _logLevel, \n * pass in filterByLogLevel to true in options\n * \n * @param options download options [Object|String]. \n * - of type Object: \n * { logName: 'my-log-name',\n * filterByLogLevel: false, //download all logs\n * }\n * - of type String (for backward compatibility), the file's name\n */\n Logger.prototype.download = function(options) {\n var logName = 'agent-log';\n var filterByLogLevel = false;\n\n if (typeof options === 'object') {\n logName = options.logName || logName;\n filterByLogLevel = options.filterByLogLevel || filterByLogLevel;\n }\n else if (typeof options === 'string') {\n logName = options || logName;\n }\n\n var self = this;\n var logs = this._rolledLogs.concat(this._logs);\n if (filterByLogLevel) {\n logs = logs.filter(function(entry) {\n return LogLevelOrder[entry.level] >= self._logLevel;\n });\n }\n\n var logBlob = new global.Blob([JSON.stringify(logs, undefined, 4)], ['text/plain']);\n var downloadLink = document.createElement('a');\n var logName = logName || 'agent-log';\n downloadLink.href = global.URL.createObjectURL(logBlob);\n downloadLink.download = logName + '.txt';\n document.body.appendChild(downloadLink);\n downloadLink.click();\n document.body.removeChild(downloadLink);\n };\n\n Logger.prototype.scheduleUpstreamLogPush = function (conduit) {\n if (!connect.upstreamLogPushScheduled) {\n connect.upstreamLogPushScheduled = true;\n /** Schedule pushing logs frequently to sharedworker upstream, sharedworker will report to LARS*/\n global.setInterval(connect.hitch(this, this.reportMasterLogsUpStream, conduit), SOFTPHONE_LOG_REPORT_INTERVAL_MILLIS);\n }\n };\n\n Logger.prototype.reportMasterLogsUpStream = function (conduit) {\n var logsToPush = this._logsToPush.slice();\n this._logsToPush = [];\n connect.ifMaster(connect.MasterTopics.SEND_LOGS, function () {\n if (logsToPush.length > 0) {\n conduit.sendUpstream(connect.EventType.SEND_LOGS, logsToPush);\n }\n });\n };\n\n Logger.prototype.scheduleUpstreamOuterContextCCPserverBoundLogsPush = function(conduit) {\n global.setInterval(connect.hitch(this, this.pushOuterContextCCPserverBoundLogsUpstream, conduit), 1000);\n }\n\n Logger.prototype.scheduleUpstreamOuterContextCCPLogsPush = function(conduit) {\n global.setInterval(connect.hitch(this, this.pushOuterContextCCPLogsUpstream, conduit), 1000);\n }\n\n Logger.prototype.pushOuterContextCCPserverBoundLogsUpstream = function(conduit) {\n if (this._serverBoundInternalLogs.length > 0) {\n for (var i = 0; i < this._serverBoundInternalLogs.length; i++) {\n this._serverBoundInternalLogs[i].text = this._serverBoundInternalLogs[i].text;\n }\n\n conduit.sendUpstream(connect.EventType.SERVER_BOUND_INTERNAL_LOG, this._serverBoundInternalLogs);\n this._serverBoundInternalLogs = [];\n }\n }\n\n Logger.prototype.pushOuterContextCCPLogsUpstream = function(conduit) {\n for (var i = this._startLogIndexToPush; i < this._logs.length; i++) {\n if (this._logs[i].loggerId !== this._loggerId) {\n continue;\n }\n conduit.sendUpstream(connect.EventType.LOG, this._logs[i]);\n }\n this._startLogIndexToPush = this._logs.length;\n }\n\n Logger.prototype.getLoggerId = function () {\n return this._loggerId;\n };\n\n Logger.prototype.scheduleDownstreamClientSideLogsPush = function () {\n global.setInterval(connect.hitch(this, this.pushClientSideLogsDownstream), LOGS_REPORT_INTERVAL_MILLIS);\n }\n\n Logger.prototype.pushClientSideLogsDownstream = function () {\n var logs = [];\n\n // We do not send a request if we have less than 50 records so that we minimize the number of\n // requests per second. \n // 500 is the max we accept on the server. \n // We chose 500 because this is the limit imposed by Firehose for a put batch request\n if (this._serverBoundInternalLogs.length < 50) {\n return;\n } else if (this._serverBoundInternalLogs.length > 500) {\n logs = this._serverBoundInternalLogs.splice(0, 500);\n } else {\n logs = this._serverBoundInternalLogs;\n this._serverBoundInternalLogs = [];\n }\n\n connect.publishClientSideLogs(logs);\n }\n\n var DownstreamConduitLogger = function (conduit) {\n Logger.call(this);\n this.conduit = conduit;\n \n global.setInterval(connect.hitch(this, this._pushLogsDownstream),\n DownstreamConduitLogger.LOG_PUSH_INTERVAL);\n\n // Disable log rolling, we will purge our own logs once they have\n // been pushed downstream.\n global.clearInterval(this._logRollTimer);\n this._logRollTimer = null;\n };\n // How frequently logs should be collected and delivered downstream.\n DownstreamConduitLogger.LOG_PUSH_INTERVAL = 1000;\n DownstreamConduitLogger.prototype = Object.create(Logger.prototype);\n DownstreamConduitLogger.prototype.constructor = DownstreamConduitLogger;\n\n DownstreamConduitLogger.prototype.pushLogsDownstream = function (logs) {\n var self = this;\n logs.forEach(function (log) {\n self.conduit.sendDownstream(connect.EventType.LOG, log);\n });\n };\n\n DownstreamConduitLogger.prototype._pushLogsDownstream = function () {\n var self = this;\n \n this._logs.forEach(function (log) {\n self.conduit.sendDownstream(connect.EventType.LOG, log);\n });\n this._logs = [];\n\n for (var i = 0; i < this._serverBoundInternalLogs.length; i++) {\n this.conduit.sendDownstream(connect.EventType.SERVER_BOUND_INTERNAL_LOG, this._serverBoundInternalLogs[i]);\n }\n\n this._serverBoundInternalLogs = [];\n };\n\n /**\n * Wrap a function with try catch block\n */\n var tryCatchWrapperMethod = function (fn) {\n var wrappedfunction = function() {\n try {\n return fn.apply(this, arguments);\n } catch (e) {\n // Since this wraps Logger class, we can only print it in the console and eat it.\n CONSOLE_LOGGER_MAP.ERROR(e);\n }\n }\n return wrappedfunction;\n }\n /**\n * This is a wrapper method to wrap each function\n * in an object with try catch block.\n */\n var tryCatchWrapperObject = function (obj) {\n for (var method in obj) {\n if (typeof(obj[method]) === 'function') {\n obj[method] = tryCatchWrapperMethod(obj[method]);\n }\n }\n }\n\n /** Create the singleton logger instance. */\n connect.rootLogger = new Logger();\n tryCatchWrapperObject(connect.rootLogger);\n\n\n /** Fetch the singleton logger instance. */\n var getLog = function () {\n return connect.rootLogger;\n };\n\n connect = connect || {};\n connect.getLog = getLog;\n connect.LogEntry = LogEntry;\n connect.Logger = Logger;\n connect.LogLevel = LogLevel;\n connect.LogComponent = LogComponent;\n connect.DownstreamConduitLogger = DownstreamConduitLogger;\n})();\n\n/*\n * Copyright 2014-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.\n *\n * SPDX-License-Identifier: Apache-2.0\n */\n(function () {\n var global = this;\n connect = global.connect || {};\n global.connect = connect;\n global.lily = connect;\n\n var userAgent = navigator.userAgent;\n var ONE_DAY_MILLIS = 24 * 60 * 60 * 1000;\n var DEFAULT_POPUP_HEIGHT = 578;\n var DEFAULT_POPUP_WIDTH = 433;\n var COPYABLE_EVENT_FIELDS = [\"bubbles\", \"cancelBubble\", \"cancelable\", \"composed\", \"data\", \"defaultPrevented\", \"eventPhase\", \"isTrusted\", \"lastEventId\", \"origin\", \"returnValue\", \"timeStamp\", \"type\"];\n\n /**\n * Unpollute sprintf functions from the global namespace.\n */\n connect.sprintf = global.sprintf;\n connect.vsprintf = global.vsprintf;\n delete global.sprintf;\n delete global.vsprintf;\n\n connect.HTTP_STATUS_CODES = {\n SUCCESS: 200,\n TOO_MANY_REQUESTS: 429,\n INTERNAL_SERVER_ERROR: 500\n };\n\n connect.TRANSPORT_TYPES = {\n CHAT_TOKEN: \"chat_token\",\n WEB_SOCKET: \"web_socket\"\n };\n\n /**\n * Binds the given instance object as the context for\n * the method provided.\n *\n * @param scope The instance object to be set as the scope\n * of the function.\n * @param method The method to be encapsulated.\n *\n * All other arguments, if any, are bound to the method\n * invocation inside the closure.\n *\n * @return A closure encapsulating the invocation of the\n * method provided in context of the given instance.\n */\n connect.hitch = function () {\n var args = Array.prototype.slice.call(arguments);\n var scope = args.shift();\n var method = args.shift();\n\n connect.assertNotNull(scope, 'scope');\n connect.assertNotNull(method, 'method');\n connect.assertTrue(connect.isFunction(method), 'method must be a function');\n\n return function () {\n var closureArgs = Array.prototype.slice.call(arguments);\n return method.apply(scope, args.concat(closureArgs));\n };\n };\n\n /**\n * Determine if the given value is a callable function type.\n * Borrowed from Underscore.js.\n */\n connect.isFunction = function (obj) {\n return !!(obj && obj.constructor && obj.call && obj.apply);\n };\n\n /**\n * Determine if the given value is an array.\n */\n connect.isArray = function (obj) {\n return Object.prototype.toString.call(obj) === '[object Array]';\n };\n\n /**\n * Get a list of keys from a Javascript object used\n * as a hash map.\n */\n connect.keys = function (map) {\n var keys = [];\n\n connect.assertNotNull(map, 'map');\n\n for (var k in map) {\n keys.push(k);\n }\n\n return keys;\n };\n\n /**\n * Get a list of values from a Javascript object used\n * as a hash map.\n */\n connect.values = function (map) {\n var values = [];\n\n connect.assertNotNull(map, 'map');\n\n for (var k in map) {\n values.push(map[k]);\n }\n\n return values;\n };\n\n /**\n * Get a list of key/value pairs from the given map.\n */\n connect.entries = function (map) {\n var entries = [];\n\n for (var k in map) {\n entries.push({ key: k, value: map[k] });\n }\n\n return entries;\n };\n\n /**\n * Merge two or more maps together into a new map,\n * or simply copy a single map.\n */\n connect.merge = function () {\n var argMaps = Array.prototype.slice.call(arguments, 0);\n var resultMap = {};\n\n argMaps.forEach(function (map) {\n connect.entries(map).forEach(function (kv) {\n resultMap[kv.key] = kv.value;\n });\n });\n\n return resultMap;\n };\n\n connect.now = function () {\n return new Date().getTime();\n };\n\n connect.find = function (array, predicate) {\n for (var x = 0; x < array.length; x++) {\n if (predicate(array[x])) {\n return array[x];\n }\n }\n\n return null;\n };\n\n connect.contains = function (obj, value) {\n if (obj instanceof Array) {\n return connect.find(obj, function (v) { return v === value; }) != null;\n\n } else {\n return (value in obj);\n }\n };\n\n connect.containsValue = function (obj, value) {\n if (obj instanceof Array) {\n return connect.find(obj, function (v) { return v === value; }) != null;\n\n } else {\n return connect.find(connect.values(obj), function (v) { return v === value; }) != null;\n }\n };\n\n /**\n * Generate a random ID consisting of the current timestamp\n * and a random base-36 number based on Math.random().\n */\n connect.randomId = function () {\n return connect.sprintf(\"%s-%s\", connect.now(), Math.random().toString(36).slice(2));\n };\n\n /**\n * Generate an enum from the given list of lower-case enum values,\n * where the enum keys will be upper case.\n *\n * Conversion from pascal case based on code from here:\n * http://stackoverflow.com/questions/30521224\n */\n connect.makeEnum = function (values) {\n var enumObj = {};\n\n values.forEach(function (value) {\n var key = value.replace(/\\.?([a-z]+)_?/g, function (x, y) { return y.toUpperCase() + \"_\"; })\n .replace(/_$/, \"\");\n\n enumObj[key] = value;\n });\n\n return enumObj;\n };\n\n connect.makeNamespacedEnum = function (prefix, values) {\n var enumObj = connect.makeEnum(values);\n connect.keys(enumObj).forEach(function (key) {\n enumObj[key] = connect.sprintf(\"%s::%s\", prefix, enumObj[key]);\n });\n return enumObj;\n };\n\n connect.makeGenericNamespacedEnum = function (prefix, values, delimiter) {\n var enumObj = connect.makeEnum(values);\n connect.keys(enumObj).forEach(function (key) {\n enumObj[key] = connect.sprintf(\"%s\"+delimiter+\"%s\", prefix, enumObj[key]);\n });\n return enumObj;\n };\n\n /**\n * Methods to determine browser type and versions, used for softphone initialization.\n */\n connect.isChromeBrowser = function () {\n return userAgent.indexOf(\"Chrome\") !== -1;\n };\n\n connect.isFirefoxBrowser = function () {\n return userAgent.indexOf(\"Firefox\") !== -1;\n };\n\n connect.isOperaBrowser = function () {\n return userAgent.indexOf(\"Opera\") !== -1;\n };\n\n connect.getChromeBrowserVersion = function () {\n var chromeVersion = userAgent.substring(userAgent.indexOf(\"Chrome\") + 7);\n if (chromeVersion) {\n return parseFloat(chromeVersion);\n } else {\n return -1;\n }\n };\n\n connect.getFirefoxBrowserVersion = function () {\n var firefoxVersion = userAgent.substring(userAgent.indexOf(\"Firefox\") + 8);\n if (firefoxVersion) {\n return parseFloat(firefoxVersion);\n } else {\n return -1;\n }\n };\n\n connect.isValidLocale = function (locale) {\n var languages = [\n {\n id: 'en_US',\n label: 'English'\n },\n {\n id: 'de_DE',\n label: 'Deutsch'\n },\n {\n id: 'es_ES',\n label: 'Español'\n },\n {\n id: 'fr_FR',\n label: 'Français'\n },\n {\n id: 'ja_JP',\n label: '日本語'\n },\n {\n id: 'it_IT',\n label: 'Italiano'\n },\n {\n id: 'ko_KR',\n label: '한국어'\n },\n {\n id: 'pt_BR',\n label: 'Português'\n },\n {\n id: 'zh_CN',\n label: '中文(简体)'\n },\n {\n id: 'zh_TW',\n label: '中文(繁體)'\n }\n ];\n return languages.map(function(language){ return language.id}).includes(locale);\n }\n\n connect.getOperaBrowserVersion = function () {\n var versionOffset = userAgent.indexOf(\"Opera\");\n var operaVersion = (userAgent.indexOf(\"Version\") !== -1) ? userAgent.substring(versionOffset + 8) : userAgent.substring(versionOffset + 6);\n if (operaVersion) {\n return parseFloat(operaVersion);\n } else {\n return -1;\n }\n };\n\n /**\n * Return a map of items in the given list indexed by\n * keys determined by the closure provided.\n *\n * @param iterable A list-like object.\n * @param closure A closure to determine the index for the\n * items in the iterable.\n * @return A map from index to item for each item in the iterable.\n */\n connect.index = function (iterable, closure) {\n var map = {};\n\n iterable.forEach(function (item) {\n map[closure(item)] = item;\n });\n\n return map;\n };\n\n /**\n * Converts the given array into a map as a set,\n * where elements in the array are mapped to 1.\n */\n connect.set = function (arrayIn) {\n var setMap = {};\n\n arrayIn.forEach(function (key) {\n setMap[key] = 1;\n });\n\n return setMap;\n };\n\n /**\n * Returns a map for each key in mapB which\n * is NOT in mapA.\n */\n connect.relativeComplement = function (mapA, mapB) {\n var compMap = {};\n\n connect.keys(mapB).forEach(function (key) {\n if (!(key in mapA)) {\n compMap[key] = mapB[key];\n }\n });\n\n return compMap;\n };\n\n /**\n * Asserts that a premise is true.\n */\n connect.assertTrue = function (premise, message) {\n if (!premise) {\n throw new connect.ValueError(message);\n }\n };\n\n /**\n * Asserts that a value is not null or undefined.\n */\n connect.assertNotNull = function (value, name) {\n connect.assertTrue(value != null && typeof value !== undefined,\n connect.sprintf(\"%s must be provided\", name || 'A value'));\n return value;\n };\n\n connect.deepcopy = function (src) {\n return JSON.parse(JSON.stringify(src));\n };\n\n connect.deepcopyCrossOriginEvent = function(event) {\n const obj = {};\n const listOfAcceptableKeys = COPYABLE_EVENT_FIELDS;\n listOfAcceptableKeys.forEach((key) => {\n try {\n obj[key] = event[key];\n }\n catch(e) {\n connect.getLog().info(\"deepcopyCrossOriginEvent failed on key: \", key).sendInternalLogToServer();\n }\n });\n return connect.deepcopy(obj);\n }\n\n /**\n * Get the current base url of the open page, e.g. if the page is\n * https://example.com:9494/oranges, this will be \"https://example.com:9494\".\n */\n connect.getBaseUrl = function () {\n var location = global.location;\n return connect.sprintf(\"%s//%s:%s\", location.protocol, location.hostname, location.port);\n };\n\n connect.getUrlWithProtocol = function(url) {\n var protocol = global.location.protocol;\n if (url.substr(0, protocol.length) !== protocol) {\n return connect.sprintf(\"%s//%s\", protocol, url);\n }\n return url;\n }\n\n /**\n * Determine if the current window is in an iframe.\n * Courtesy: http://stackoverflow.com/questions/326069/\n */\n connect.isFramed = function () {\n try {\n return window.self !== window.top;\n } catch (e) {\n return true;\n }\n };\n\n connect.hasOtherConnectedCCPs = function () {\n return connect.numberOfConnectedCCPs > 1;\n }\n\n connect.fetch = function (endpoint, options, milliInterval, maxRetry) {\n maxRetry = maxRetry || 5;\n milliInterval = milliInterval || 1000;\n options = options || {};\n return new Promise(function (resolve, reject) {\n function fetchData(maxRetry) {\n fetch(endpoint, options).then(function (res) {\n if (res.status === connect.HTTP_STATUS_CODES.SUCCESS) {\n res.json().then(json => resolve(json)).catch(() => resolve({}));\n } else if (maxRetry !== 1 && (res.status >= connect.HTTP_STATUS_CODES.INTERNAL_SERVER_ERROR || res.status === connect.HTTP_STATUS_CODES.TOO_MANY_REQUESTS)) {\n setTimeout(function () {\n fetchData(--maxRetry);\n }, milliInterval);\n } else {\n reject(res);\n }\n }).catch(function (e) {\n reject(e);\n });\n }\n fetchData(maxRetry);\n });\n };\n\n /**\n * Calling a function with exponential backoff with full jitter retry strategy\n * It will retry calling the function for maximum maxRetry times if it fails.\n * Success callback will be called if the function succeeded.\n * Failure callback will be called only if the last try failed.\n */\n connect.backoff = function (func, milliInterval, maxRetry, callbacks) {\n connect.assertTrue(connect.isFunction(func), \"func must be a Function\");\n var self = this;\n var ratio = 2;\n\n func({\n success: function (data) {\n if (callbacks && callbacks.success) {\n callbacks.success(data);\n }\n },\n failure: function (err, data) {\n if (maxRetry > 0) {\n var interval = milliInterval * 2 * Math.random();\n global.setTimeout(function () {\n self.backoff(func, interval * ratio, --maxRetry, callbacks);\n }, interval);\n } else {\n if (callbacks && callbacks.failure) {\n callbacks.failure(err, data);\n }\n }\n }\n });\n };\n\n connect.publishMetric = function (metricData) {\n connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST, {\n event: connect.EventType.CLIENT_METRIC,\n data: metricData\n });\n };\n\n connect.publishSoftphoneStats = function(stats) {\n connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST, {\n event: connect.EventType.SOFTPHONE_STATS,\n data: stats\n });\n };\n\n connect.publishSoftphoneReport = function(report) {\n connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST, {\n event: connect.EventType.SOFTPHONE_REPORT,\n data: report\n });\n };\n\n connect.publishClientSideLogs = function(logs) {\n var bus = connect.core.getEventBus();\n bus.trigger(connect.EventType.CLIENT_SIDE_LOGS, logs);\n };\n\n /**\n * A wrapper around Window.open() for managing single instance popups.\n */\n connect.PopupManager = function () { };\n\n connect.PopupManager.prototype.open = function (url, name, options) {\n var then = this._getLastOpenedTimestamp(name);\n var now = new Date().getTime();\n var win = null;\n if (now - then > ONE_DAY_MILLIS) {\n if (options) {\n // default values are chosen to provide a minimum height without scrolling\n // and a uniform margin based on the css of the ccp login page\n var height = options.height || DEFAULT_POPUP_HEIGHT;\n var width = options.width || DEFAULT_POPUP_WIDTH;\n var top = options.top || 0;\n var left = options.left || 0;\n win = window.open('', name, \"width=\"+width+\", height=\"+height+\", top=\"+top+\", left=\"+left);\n if (win.location !== url) {\n win = window.open(url, name, \"width=\"+width+\", height=\"+height+\", top=\"+top+\", left=\"+left);\n }\n } else {\n win = window.open('', name);\n if (win.location !== url) {\n win = window.open(url, name);\n }\n }\n this._setLastOpenedTimestamp(name, now);\n }\n return win;\n };\n\n connect.PopupManager.prototype.clear = function (name) {\n var key = this._getLocalStorageKey(name);\n global.localStorage.removeItem(key);\n };\n\n connect.PopupManager.prototype._getLastOpenedTimestamp = function (name) {\n var key = this._getLocalStorageKey(name);\n var value = global.localStorage.getItem(key);\n\n if (value) {\n return parseInt(value, 10);\n\n } else {\n return 0;\n }\n };\n\n connect.PopupManager.prototype._setLastOpenedTimestamp = function (name, ts) {\n var key = this._getLocalStorageKey(name);\n global.localStorage.setItem(key, '' + ts);\n };\n\n connect.PopupManager.prototype._getLocalStorageKey = function (name) {\n return \"connectPopupManager::\" + name;\n };\n\n /**\n * An enumeration of the HTML5 notification permission values.\n */\n var NotificationPermission = connect.makeEnum([\n 'granted',\n 'denied',\n 'default'\n ]);\n\n /**\n * A simple engine for showing notification popups.\n */\n connect.NotificationManager = function () {\n this.queue = [];\n this.permission = NotificationPermission.DEFAULT;\n };\n\n connect.NotificationManager.prototype.requestPermission = function () {\n var self = this;\n if (!(\"Notification\" in global)) {\n connect.getLog().warn(\"This browser doesn't support notifications.\").sendInternalLogToServer();\n this.permission = NotificationPermission.DENIED;\n\n } else if (global.Notification.permission === NotificationPermission.DENIED) {\n connect.getLog().warn(\"The user has requested to not receive notifications.\").sendInternalLogToServer();\n this.permission = NotificationPermission.DENIED;\n\n } else if (this.permission !== NotificationPermission.GRANTED) {\n global.Notification.requestPermission().then(function (permission) {\n self.permission = permission;\n if (permission === NotificationPermission.GRANTED) {\n self._showQueued();\n\n } else {\n self.queue = [];\n }\n });\n }\n };\n\n connect.NotificationManager.prototype.show = function (title, options) {\n if (this.permission === NotificationPermission.GRANTED) {\n return this._showImpl({ title: title, options: options });\n\n } else if (this.permission === NotificationPermission.DENIED) {\n connect.getLog().warn(\"Unable to show notification.\")\n .sendInternalLogToServer()\n .withObject({\n title: title,\n options: options\n });\n\n } else {\n var params = { title: title, options: options };\n connect.getLog().warn(\"Deferring notification until user decides to allow or deny.\")\n .withObject(params)\n .sendInternalLogToServer();\n this.queue.push(params);\n }\n };\n\n connect.NotificationManager.prototype._showQueued = function () {\n var self = this;\n var notifications = this.queue.map(function (params) {\n return self._showImpl(params);\n });\n this.queue = [];\n return notifications;\n };\n\n connect.NotificationManager.prototype._showImpl = function (params) {\n var notification = new global.Notification(params.title, params.options);\n if (params.options.clicked) {\n notification.onclick = function () {\n params.options.clicked.call(notification);\n };\n }\n return notification;\n };\n\n connect.BaseError = function (format, args) {\n global.Error.call(this, connect.vsprintf(format, args));\n };\n connect.BaseError.prototype = Object.create(Error.prototype);\n connect.BaseError.prototype.constructor = connect.BaseError;\n\n connect.ValueError = function () {\n var args = Array.prototype.slice.call(arguments, 0);\n var format = args.shift();\n connect.BaseError.call(this, format, args);\n };\n connect.ValueError.prototype = Object.create(connect.BaseError.prototype);\n connect.ValueError.prototype.constructor = connect.ValueError;\n\n connect.NotImplementedError = function () {\n var args = Array.prototype.slice.call(arguments, 0);\n var format = args.shift();\n connect.BaseError.call(this, format, args);\n };\n connect.NotImplementedError.prototype = Object.create(connect.BaseError.prototype);\n connect.NotImplementedError.prototype.constructor = connect.NotImplementedError;\n\n connect.StateError = function () {\n var args = Array.prototype.slice.call(arguments, 0);\n var format = args.shift();\n connect.BaseError.call(this, format, args);\n };\n connect.StateError.prototype = Object.create(connect.BaseError.prototype);\n connect.StateError.prototype.constructor = connect.StateError;\n\n connect.VoiceIdError = function(type, message, err){\n var error = {};\n error.type = type;\n error.message = message;\n error.stack = Error(message).stack;\n error.err = err;\n return error;\n }\n\n // internal use only\n connect.isCCP = function () {\n var conduit = connect.core.getUpstream();\n return conduit.name === 'ConnectSharedWorkerConduit';\n }\n})();\n\n/*\n * Copyright 2014-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.\n *\n * SPDX-License-Identifier: Apache-2.0\n */\n(function () {\n var global = this;\n connect = global.connect || {};\n global.connect = connect;\n\n var ALL_EVENTS = '<>';\n\n /**---------------------------------------------------------------\n * enum EventType\n */\n var EventType = connect.makeEnum([\n 'acknowledge',\n 'ack_timeout',\n 'init',\n 'api_request',\n 'api_response',\n 'auth_fail',\n 'access_denied',\n 'close',\n 'configure',\n 'log',\n 'master_request',\n 'master_response',\n 'synchronize',\n 'terminate',\n 'terminated',\n 'send_logs',\n 'reload_agent_configuration',\n 'broadcast',\n 'api_metric',\n 'client_metric',\n 'softphone_stats',\n 'softphone_report',\n 'client_side_logs',\n 'server_bound_internal_log',\n 'mute',\n \"iframe_style\",\n \"update_connected_ccps\",\n \"outer_context_info\",\n \"media_device_request\",\n \"media_device_response\"\n ]);\n\n /**---------------------------------------------------------------\n * enum MasterTopics\n */\n var MasterTopics = connect.makeNamespacedEnum('connect', [\n 'loginPopup',\n 'sendLogs',\n 'softphone',\n 'ringtone',\n 'metrics'\n ]);\n\n /**---------------------------------------------------------------\n * enum AgentEvents\n */\n var AgentEvents = connect.makeNamespacedEnum('agent', [\n 'init',\n 'update',\n 'refresh',\n 'routable',\n 'not_routable',\n 'pending',\n 'contact_pending',\n 'offline',\n 'error',\n 'softphone_error',\n 'websocket_connection_lost',\n 'websocket_connection_gained',\n 'state_change',\n 'acw',\n 'mute_toggle',\n 'local_media_stream_created',\n 'enqueued_next_state'\n ]);\n\n /**---------------------------------------------------------------\n * enum WebSocketEvents\n */\n var WebSocketEvents = connect.makeNamespacedEnum('webSocket', [\n 'init_failure',\n 'connection_open',\n 'connection_close',\n 'connection_error',\n 'connection_gain',\n 'connection_lost',\n 'subscription_update',\n 'subscription_failure',\n 'all_message',\n 'send',\n 'subscribe'\n ]);\n\n /**---------------------------------------------------------------\n * enum ContactEvents\n */\n var ContactEvents = connect.makeNamespacedEnum('contact', [\n 'init',\n 'refresh',\n 'destroyed',\n 'incoming',\n 'pending',\n 'connecting',\n 'connected',\n 'missed',\n 'acw',\n 'view',\n 'ended',\n 'error',\n 'accepted'\n ]);\n\n var ChannelViewEvents = connect.makeNamespacedEnum('taskList', [\n 'activate_channel_with_view_type'\n ]);\n \n var TaskEvents = connect.makeNamespacedEnum('task', [\n 'created'\n ]);\n\n\n /**---------------------------------------------------------------\n * enum ConnectionEvents\n */\n var ConnectionEvents = connect.makeNamespacedEnum('connection', [\n 'session_init',\n 'ready_to_start_session'\n ]);\n\n /**---------------------------------------------------------------\n * enum Configuration Events\n */\n var ConfigurationEvents = connect.makeNamespacedEnum('configuration', [\n 'configure',\n 'set_speaker_device',\n 'set_microphone_device',\n 'set_ringer_device',\n 'speaker_device_changed',\n 'microphone_device_changed',\n 'ringer_device_changed'\n ]);\n\n /**---------------------------------------------------------------\n * enum VoiceId Events\n */\n var VoiceIdEvents = connect.makeNamespacedEnum('voiceId', [\n 'update_domain_id'\n ]);\n\n /**---------------------------------------------------------------\n * class EventFactory\n */\n var EventFactory = function () { };\n EventFactory.createRequest = function (type, method, params) {\n return {\n event: type,\n requestId: connect.randomId(),\n method: method,\n params: params\n };\n };\n\n EventFactory.createResponse = function (type, request, data, err) {\n return {\n event: type,\n requestId: request.requestId,\n data: data,\n err: err || null\n };\n };\n\n /**\n * An object representing an event subscription in an EventBus.\n */\n var Subscription = function (subMap, eventName, f) {\n this.subMap = subMap;\n this.id = connect.randomId();\n this.eventName = eventName;\n this.f = f;\n };\n\n /**\n * Unsubscribe the handler of this subscription from the EventBus\n * from which it was created.\n */\n Subscription.prototype.unsubscribe = function () {\n this.subMap.unsubscribe(this.eventName, this.id);\n };\n\n /**\n * A map of event subscriptions, used by the EventBus.\n */\n var SubscriptionMap = function () {\n this.subIdMap = {};\n this.subEventNameMap = {};\n };\n\n /**\n * Add a subscription for the named event. Creates a new Subscription\n * object and returns it. This object can be used to unsubscribe.\n */\n SubscriptionMap.prototype.subscribe = function (eventName, f) {\n var sub = new Subscription(this, eventName, f);\n\n this.subIdMap[sub.id] = sub;\n var subList = this.subEventNameMap[eventName] || [];\n subList.push(sub);\n this.subEventNameMap[eventName] = subList;\n return sub;\n };\n\n /**\n * Unsubscribe a subscription matching the given event name and id.\n */\n SubscriptionMap.prototype.unsubscribe = function (eventName, subId) {\n if (connect.contains(this.subEventNameMap, eventName)) {\n this.subEventNameMap[eventName] = this.subEventNameMap[eventName].filter(function (s) { return s.id !== subId; });\n\n if (this.subEventNameMap[eventName].length < 1) {\n delete this.subEventNameMap[eventName];\n }\n }\n\n if (connect.contains(this.subIdMap, subId)) {\n delete this.subIdMap[subId];\n }\n };\n\n /**\n * Get a list of all subscriptions in the subscription map.\n */\n SubscriptionMap.prototype.getAllSubscriptions = function () {\n return connect.values(this.subEventNameMap).reduce(function (a, b) {\n return a.concat(b);\n }, []);\n };\n\n /**\n * Get a list of subscriptions for the given event name, or an empty\n * list if there are no subscriptions.\n */\n SubscriptionMap.prototype.getSubscriptions = function (eventName) {\n return this.subEventNameMap[eventName] || [];\n };\n\n /**\n * An object which maintains a map of subscriptions and serves as the\n * mechanism for triggering events to be handled by subscribers.\n */\n var EventBus = function (paramsIn) {\n var params = paramsIn || {};\n\n this.subMap = new SubscriptionMap();\n this.logEvents = params.logEvents || false;\n };\n\n /**\n * Subscribe to the named event. Returns a new Subscription object\n * which can be used to unsubscribe.\n */\n EventBus.prototype.subscribe = function (eventName, f) {\n connect.assertNotNull(eventName, 'eventName');\n connect.assertNotNull(f, 'f');\n connect.assertTrue(connect.isFunction(f), 'f must be a function');\n return this.subMap.subscribe(eventName, f);\n };\n\n /**\n * Subscribe a function to be called on all events.\n */\n EventBus.prototype.subscribeAll = function (f) {\n connect.assertNotNull(f, 'f');\n connect.assertTrue(connect.isFunction(f), 'f must be a function');\n return this.subMap.subscribe(ALL_EVENTS, f);\n };\n\n /**\n * Get a list of subscriptions for the given event name, or an empty\n * list if there are no subscriptions.\n */\n EventBus.prototype.getSubscriptions = function (eventName) {\n return this.subMap.getSubscriptions(eventName);\n };\n\n /**\n * Trigger the given event with the given data. All methods subscribed\n * to this event will be called and are provided with the given arbitrary\n * data object and the name of the event, in that order.\n */\n EventBus.prototype.trigger = function (eventName, data) {\n connect.assertNotNull(eventName, 'eventName');\n var self = this;\n var allEventSubs = this.subMap.getSubscriptions(ALL_EVENTS);\n var eventSubs = this.subMap.getSubscriptions(eventName);\n\n if (this.logEvents &&\n eventName !== connect.EventType.LOG &&\n eventName !== connect.EventType.MASTER_RESPONSE &&\n eventName !== connect.EventType.API_METRIC &&\n eventName !== connect.EventType.SERVER_BOUND_INTERNAL_LOG\n ) {\n connect.getLog().trace(\"Publishing event: %s\", eventName).sendInternalLogToServer();\n }\n\n if (\n eventName.startsWith(connect.ContactEvents.ACCEPTED) &&\n data &&\n data.contactId &&\n !(data instanceof connect.Contact)\n ) {\n data = new connect.Contact(data.contactId);\n }\n\n allEventSubs.concat(eventSubs).forEach(function (sub) {\n try {\n sub.f(data || null, eventName, self);\n } catch (e) {\n connect.getLog().error(\"'%s' event handler failed.\", eventName).withException(e).sendInternalLogToServer();\n }\n });\n };\n\n /**\n * Returns a closure which bridges an event from another EventBus to this bus.\n *\n * Usage:\n * conduit.onUpstream(\"MyEvent\", bus.bridge());\n */\n EventBus.prototype.bridge = function () {\n var self = this;\n return function (data, event) {\n self.trigger(event, data);\n };\n };\n\n /**\n * Unsubscribe all events in the event bus.\n */\n EventBus.prototype.unsubscribeAll = function () {\n this.subMap.getAllSubscriptions().forEach(function (sub) {\n sub.unsubscribe();\n });\n };\n\n connect.EventBus = EventBus;\n connect.EventFactory = EventFactory;\n connect.EventType = EventType;\n connect.AgentEvents = AgentEvents;\n connect.ConfigurationEvents = ConfigurationEvents;\n connect.ConnectionEvents = ConnectionEvents;\n connect.ConnnectionEvents = ConnectionEvents; //deprecate on next major version release.\n connect.ContactEvents = ContactEvents;\n connect.ChannelViewEvents = ChannelViewEvents;\n connect.TaskEvents = TaskEvents;\n connect.VoiceIdEvents = VoiceIdEvents;\n connect.WebSocketEvents = WebSocketEvents;\n connect.MasterTopics = MasterTopics;\n})();\n\n/*\n * Copyright 2014-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.\n *\n * SPDX-License-Identifier: Apache-2.0\n */\n(function() {\n var global = this;\n connect = global.connect || {};\n global.connect = connect;\n global.lily = connect;\n\n /**---------------------------------------------------------------\n * class Stream\n *\n * Represents an object from which messages can be read and to which\n * messages can be sent.\n */\n var Stream = function() {};\n\n /**\n * Send a message to the stream. This method must be implemented by subclasses.\n */\n Stream.prototype.send = function(message) {\n throw new connect.NotImplementedError();\n };\n\n /**\n * Provide a method to be called when messages are received from this stream.\n * This method must be implemented by subclasses.\n */\n Stream.prototype.onMessage = function(f) {\n throw new connect.NotImplementedError();\n };\n\n /**---------------------------------------------------------------\n * class NullStream extends Stream\n *\n * A null stream which provides no message sending or receiving facilities.\n */\n var NullStream = function() {\n Stream.call(this);\n };\n NullStream.prototype = Object.create(Stream.prototype);\n NullStream.prototype.constructor = NullStream;\n\n NullStream.prototype.onMessage = function(f) {};\n NullStream.prototype.send = function(message) {};\n\n /**---------------------------------------------------------------\n * class WindowStream extends Stream\n *\n * A stream for communicating with a window object. The domain provided\n * must match the allowed message domains of the downstream receiver\n * or messages will be rejected, see https://developer.mozilla.org/en-US/docs/Web/API/Window/postMessage\n * for more info.\n */\n var WindowStream = function(win, domain) {\n Stream.call(this);\n this.window = win;\n this.domain = domain || '*';\n };\n WindowStream.prototype = Object.create(Stream.prototype);\n WindowStream.prototype.constructor = WindowStream;\n\n WindowStream.prototype.send = function(message) {\n this.window.postMessage(message, this.domain);\n };\n\n WindowStream.prototype.onMessage = function(f) {\n this.window.addEventListener(\"message\", f);\n };\n\n /**---------------------------------------------------------------\n * class WindowIOStream extends Stream\n *\n * A stream used by IFrame/popup windows to communicate with their parents\n * and vise versa.\n *\n * This object encapsulates the fact that incoming and outgoing messages\n * arrive on different windows and allows this to be managed as a single\n * Stream object.\n */\n var WindowIOStream = function(inputwin, outputwin, domain) {\n Stream.call(this);\n this.input = inputwin;\n this.output = outputwin;\n this.domain = domain || '*';\n };\n WindowIOStream.prototype = Object.create(Stream.prototype);\n WindowIOStream.prototype.constructor = WindowIOStream;\n\n WindowIOStream.prototype.send = function(message) {\n this.output.postMessage(message, this.domain);\n };\n\n WindowIOStream.prototype.onMessage = function(f) {\n this.input.addEventListener(\"message\", (message) => {\n if (message.source === this.output) {\n f(message);\n }\n });\n };\n\n /**---------------------------------------------------------------\n * class PortStream extends Stream\n *\n * A stream wrapping an HTML5 Worker port. This could be the port\n * used to connect to a Worker or one of the multitude of ports\n * made available to a SharedWorker for communication back to\n * its connected clients.\n */\n var PortStream = function(port) {\n Stream.call(this);\n this.port = port;\n this.id = connect.randomId();\n };\n PortStream.prototype = Object.create(Stream.prototype);\n PortStream.prototype.constructor = PortStream;\n\n PortStream.prototype.send = function(message) {\n this.port.postMessage(message);\n };\n\n PortStream.prototype.onMessage = function(f) {\n this.port.addEventListener(\"message\", f);\n };\n\n PortStream.prototype.getId = function() {\n return this.id;\n };\n\n /**---------------------------------------------------------------\n * class StreamMultiplexer extends Stream\n *\n * A wrapper for multiplexed downstream communication with\n * multiple streams at once. Mainly useful for the SharedWorker to\n * broadcast events to many PortStream objects at once.\n */\n var StreamMultiplexer = function(streams) {\n Stream.call(this);\n this.streamMap = streams ?\n connect.index(streams, function(s) { return s.getId(); }) : {};\n this.messageListeners = [];\n };\n StreamMultiplexer.prototype = Object.create(Stream.prototype);\n StreamMultiplexer.prototype.constructor = StreamMultiplexer;\n\n /**\n * Send a message to all ports in the multiplexer.\n */\n StreamMultiplexer.prototype.send = function(message) {\n this.getStreams().forEach(function(stream) {\n try {\n stream.send(message);\n\n } catch (e) {\n // Couldn't send message to one of the downstreams for some reason...\n // No reliable logging possible without further failures,\n // no recovery, just eat it.\n }\n });\n };\n\n /**\n * Register a method which will be called when a message is received from\n * any of the downstreams.\n */\n StreamMultiplexer.prototype.onMessage = function(f) {\n this.messageListeners.push(f);\n\n // Update existing streams with the new listener.\n this.getStreams().forEach(function(stream) {\n stream.onMessage(f);\n });\n };\n\n /**\n * Add a stream to the multiplexer.\n */\n StreamMultiplexer.prototype.addStream = function(stream) {\n var self = this;\n this.streamMap[stream.getId()] = stream;\n\n // Update stream with existing listeners.\n this.messageListeners.forEach(function(messageListener) {\n stream.onMessage(messageListener);\n });\n };\n\n /**\n * Remove the given downstream. This is typically used in response\n * to the SharedWorker's onclose event, indicating that a consumer\n * tab has been closed.\n */\n StreamMultiplexer.prototype.removeStream = function(stream) {\n delete this.streamMap[stream.getId()];\n };\n\n /**\n * Get a list of streams in the multiplexer.\n */\n StreamMultiplexer.prototype.getStreams = function(stream) {\n return connect.values(this.streamMap);\n };\n\n /**\n * Get the stream matching the given port.\n */\n StreamMultiplexer.prototype.getStreamForPort = function(port) {\n return connect.find(this.getStreams(), function(s) {\n return s.port === port;\n });\n };\n\n /**---------------------------------------------------------------\n * class Conduit\n *\n * An object which bridges an upstream and a downstream, allowing messages\n * to be passed to and from each and providing an event bus for event\n * subscriptions to be made upstream and downstream.\n */\n var Conduit = function(name, upstream, downstream) {\n this.name = name;\n this.upstream = upstream || new NullStream();\n this.downstream = downstream || new NullStream();\n this.downstreamBus = new connect.EventBus();\n this.upstreamBus = new connect.EventBus();\n\n this.upstream.onMessage(connect.hitch(this, this._dispatchEvent, this.upstreamBus));\n this.downstream.onMessage(connect.hitch(this, this._dispatchEvent, this.downstreamBus));\n };\n\n Conduit.prototype.onUpstream = function(eventName, f) {\n connect.assertNotNull(eventName, 'eventName');\n connect.assertNotNull(f, 'f');\n connect.assertTrue(connect.isFunction(f), 'f must be a function');\n return this.upstreamBus.subscribe(eventName, f);\n };\n\n Conduit.prototype.onAllUpstream = function(f) {\n connect.assertNotNull(f, 'f');\n connect.assertTrue(connect.isFunction(f), 'f must be a function');\n return this.upstreamBus.subscribeAll(f);\n };\n\n Conduit.prototype.onDownstream = function(eventName, f) {\n connect.assertNotNull(eventName, 'eventName');\n connect.assertNotNull(f, 'f');\n connect.assertTrue(connect.isFunction(f), 'f must be a function');\n return this.downstreamBus.subscribe(eventName, f);\n };\n\n Conduit.prototype.onAllDownstream = function(f) {\n connect.assertNotNull(f, 'f');\n connect.assertTrue(connect.isFunction(f), 'f must be a function');\n return this.downstreamBus.subscribeAll(f);\n };\n\n Conduit.prototype.sendUpstream = function(eventName, data) {\n connect.assertNotNull(eventName, 'eventName');\n this.upstream.send({event: eventName, data: data});\n };\n\n Conduit.prototype.sendDownstream = function(eventName, data) {\n connect.assertNotNull(eventName, 'eventName');\n this.downstream.send({event: eventName, data: data});\n };\n\n Conduit.prototype._dispatchEvent = function(bus, messageEvent) {\n var message = messageEvent.data;\n if (message.event) {\n bus.trigger(message.event, message.data);\n }\n };\n\n /**\n * Returns a closure which passes events upstream.\n *\n * Usage:\n * conduit.onDownstream(\"MyEvent\", conduit.passUpstream());\n */\n Conduit.prototype.passUpstream = function() {\n var self = this;\n return function(data, eventName) {\n self.upstream.send({event: eventName, data: data});\n };\n };\n\n /**\n * Returns a closure which passes events downstream.\n *\n * Usage:\n * conduit.onUpstream(\"MyEvent\", conduit.passDownstream());\n */\n Conduit.prototype.passDownstream = function() {\n var self = this;\n return function(data, eventName) {\n self.downstream.send({event: eventName, data: data});\n };\n };\n\n /**\n * Shutdown the conduit's event busses and remove all subscriptions.\n */\n Conduit.prototype.shutdown = function() {\n this.upstreamBus.unsubscribeAll();\n this.downstreamBus.unsubscribeAll();\n };\n\n /**---------------------------------------------------------------\n * class IFrameConduit extends Conduit\n *\n * Creates a conduit for the given IFrame element.\n */\n var IFrameConduit = function(name, window, iframe, domain) {\n Conduit.call(this, name, new WindowIOStream(window, iframe.contentWindow, domain || '*'), null);\n };\n IFrameConduit.prototype = Object.create(Conduit.prototype);\n IFrameConduit.prototype.constructor = IFrameConduit;\n\n connect.Stream = Stream;\n connect.NullStream = NullStream;\n connect.WindowStream = WindowStream;\n connect.WindowIOStream = WindowIOStream;\n connect.PortStream = PortStream;\n connect.StreamMultiplexer = StreamMultiplexer;\n connect.Conduit = Conduit;\n connect.IFrameConduit = IFrameConduit;\n})();\n\n/*\n * Copyright 2014-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.\n *\n * SPDX-License-Identifier: Apache-2.0\n */\n(function() {\n var global = this;\n connect = global.connect || {};\n global.connect = connect;\n global.lily = connect;\n\n /**---------------------------------------------------------------\n * enum ClientMethods\n */\n connect.ClientMethods = connect.makeEnum([\n 'getAgentSnapshot',\n 'putAgentState',\n 'getAgentStates',\n 'getDialableCountryCodes',\n 'getRoutingProfileQueues',\n 'getAgentPermissions',\n 'getAgentConfiguration',\n 'updateAgentConfiguration',\n 'acceptContact',\n 'createOutboundContact',\n 'createTaskContact',\n 'clearContact',\n 'completeContact',\n 'destroyContact',\n 'rejectContact',\n 'notifyContactIssue',\n 'updateContactAttributes',\n 'createAdditionalConnection',\n 'destroyConnection',\n 'holdConnection',\n 'resumeConnection',\n 'toggleActiveConnections',\n 'conferenceConnections',\n 'sendClientLogs',\n 'sendDigits',\n 'sendSoftphoneCallReport',\n 'sendSoftphoneCallMetrics',\n 'getEndpoints',\n 'getNewAuthToken',\n 'createTransport',\n 'muteParticipant',\n 'unmuteParticipant'\n ]);\n\n /**---------------------------------------------------------------\n * enum AgentAppClientMethods\n */\n connect.AgentAppClientMethods = {\n GET_CONTACT: \"AgentAppService.Lcms.getContact\",\n DELETE_SPEAKER: \"AgentAppService.VoiceId.deleteSpeaker\",\n ENROLL_BY_SESSION: \"AgentAppService.VoiceId.enrollBySession\",\n EVALUATE_SESSION: \"AgentAppService.VoiceId.evaluateSession\",\n DESCRIBE_SPEAKER: \"AgentAppService.VoiceId.describeSpeaker\",\n OPT_OUT_SPEAKER: \"AgentAppService.VoiceId.optOutSpeaker\",\n UPDATE_VOICE_ID_DATA: \"AgentAppService.Lcms.updateVoiceIdData\",\n DESCRIBE_SESSION: \"AgentAppService.VoiceId.describeSession\",\n UPDATE_SESSION: \"AgentAppService.VoiceId.updateSession\",\n START_VOICE_ID_SESSION: \"AgentAppService.Nasa.startVoiceIdSession\",\n LIST_INTEGRATION_ASSOCIATIONS: \"AgentAppService.Acs.listIntegrationAssociations\"\n };\n\n /**---------------------------------------------------------------\n * enum MasterMethods\n */\n connect.MasterMethods = connect.makeEnum([\n 'becomeMaster',\n 'checkMaster'\n ]);\n\n /**---------------------------------------------------------------\n * abstract class ClientBase\n */\n var ClientBase = function() {};\n ClientBase.EMPTY_CALLBACKS = {\n success: function() { },\n failure: function() { }\n };\n\n ClientBase.prototype.call = function(method, paramsIn, callbacksIn) {\n connect.assertNotNull(method, 'method');\n var params = paramsIn || {};\n var callbacks = callbacksIn || ClientBase.EMPTY_CALLBACKS;\n this._callImpl(method, params, callbacks);\n };\n\n ClientBase.prototype._callImpl = function(method, params, callbacks) {\n throw new connect.NotImplementedError();\n };\n\n /**---------------------------------------------------------------\n * class NullClient extends ClientBase\n */\n var NullClient = function() {\n ClientBase.call(this);\n };\n NullClient.prototype = Object.create(ClientBase.prototype);\n NullClient.prototype.constructor = NullClient;\n\n NullClient.prototype._callImpl = function(method, params, callbacks) {\n if (callbacks && callbacks.failure) {\n var message = connect.sprintf('No such method exists on NULL client: %s', method);\n callbacks.failure(new connect.ValueError(message), {message: message});\n }\n };\n\n /**---------------------------------------------------------------\n * abstract class UpstreamConduitClientBase extends ClientBase\n */\n var UpstreamConduitClientBase = function(conduit, requestEvent, responseEvent) {\n ClientBase.call(this);\n this.conduit = conduit;\n this.requestEvent = requestEvent;\n this.responseEvent = responseEvent;\n this._requestIdCallbacksMap = {};\n\n this.conduit.onUpstream(responseEvent, connect.hitch(this, this._handleResponse));\n };\n\n UpstreamConduitClientBase.prototype = Object.create(ClientBase.prototype);\n UpstreamConduitClientBase.prototype.constructor = UpstreamConduitClientBase;\n\n UpstreamConduitClientBase.prototype._callImpl = function(method, params, callbacks) {\n var request = connect.EventFactory.createRequest(this.requestEvent, method, params);\n this._requestIdCallbacksMap[request.requestId] = callbacks;\n this.conduit.sendUpstream(request.event, request);\n };\n\n UpstreamConduitClientBase.prototype._getCallbacksForRequest = function(requestId) {\n var callbacks = this._requestIdCallbacksMap[requestId] || null;\n\n if (callbacks != null) {\n delete this._requestIdCallbacksMap[requestId];\n }\n\n return callbacks;\n };\n\n UpstreamConduitClientBase.prototype._handleResponse = function(data) {\n var callbacks = this._getCallbacksForRequest(data.requestId);\n if (callbacks == null) {\n return;\n }\n\n if (data.err && callbacks.failure) {\n callbacks.failure(data.err, data.data);\n\n } else if (callbacks.success) {\n callbacks.success(data.data);\n }\n };\n\n /**---------------------------------------------------------------\n * class UpstreamConduitClient extends ClientBase\n */\n var UpstreamConduitClient = function(conduit) {\n UpstreamConduitClientBase.call(this, conduit, connect.EventType.API_REQUEST, connect.EventType.API_RESPONSE);\n };\n UpstreamConduitClient.prototype = Object.create(UpstreamConduitClientBase.prototype);\n UpstreamConduitClient.prototype.constructor = UpstreamConduitClient;\n\n /**---------------------------------------------------------------\n * class UpstreamConduitMasterClient extends ClientBase\n */\n var UpstreamConduitMasterClient = function(conduit) {\n UpstreamConduitClientBase.call(this, conduit, connect.EventType.MASTER_REQUEST, connect.EventType.MASTER_RESPONSE);\n };\n UpstreamConduitMasterClient.prototype = Object.create(UpstreamConduitClientBase.prototype);\n UpstreamConduitMasterClient.prototype.constructor = UpstreamConduitMasterClient;\n \n /**---------------------------------------------------------------\n * class AgentAppClient extends ClientBase\n */\n var AgentAppClient = function(authCookieName, authToken, endpoint) {\n connect.assertNotNull(authCookieName, 'authCookieName');\n connect.assertNotNull(authToken, 'authToken');\n connect.assertNotNull(endpoint, 'endpoint');\n ClientBase.call(this);\n this.endpointUrl = connect.getUrlWithProtocol(endpoint);\n this.authToken = authToken;\n this.authCookieName = authCookieName\n };\n\n AgentAppClient.prototype = Object.create(ClientBase.prototype);\n AgentAppClient.prototype.constructor = AgentAppClient;\n\n AgentAppClient.prototype._callImpl = function(method, params, callbacks) {\n var self = this;\n var bear = {};\n bear[self.authCookieName] = self.authToken;\n var options = {\n method: 'post',\n body: JSON.stringify(params || {}),\n headers: {\n 'Accept': 'application/json',\n 'Content-Type': 'application/json',\n 'X-Amz-target': method,\n 'X-Amz-Bearer': JSON.stringify(bear)\n }\n };\n connect.fetch(self.endpointUrl, options).then(function(res){\n callbacks.success(res);\n }).catch(function(err){\n const reader = err.body.getReader();\n let body = '';\n const decoder = new TextDecoder();\n reader.read().then(function processText({ done, value }) {\n if (done) {\n var error = JSON.parse(body);\n error.status = err.status;\n callbacks.failure(error);\n return;\n }\n body += decoder.decode(value);\n return reader.read().then(processText);\n });\n })\n };\n /**---------------------------------------------------------------\n * class AWSClient extends ClientBase\n */\n var AWSClient = function(authToken, region, endpointIn) {\n connect.assertNotNull(authToken, 'authToken');\n connect.assertNotNull(region, 'region');\n ClientBase.call(this);\n AWS.config.credentials = new AWS.Credentials({});\n AWS.config.region = region;\n this.authToken = authToken;\n var baseUrl = connect.getBaseUrl();\n var endpointUrl = endpointIn || ( \n baseUrl.includes(\".awsapps.com\")\n ? baseUrl + '/connect/api'\n : baseUrl + '/api'\n );\n var endpoint = new AWS.Endpoint(endpointUrl);\n this.client = new AWS.Connect({endpoint: endpoint});\n };\n AWSClient.prototype = Object.create(ClientBase.prototype);\n AWSClient.prototype.constructor = AWSClient;\n\n AWSClient.prototype._callImpl = function(method, params, callbacks) {\n var self = this;\n var log = connect.getLog();\n\n if (! connect.contains(this.client, method)) {\n var message = connect.sprintf('No such method exists on AWS client: %s', method);\n callbacks.failure(new connect.ValueError(message), {message: message});\n\n } else {\n params = this._translateParams(method, params);\n\n log.trace(\"AWSClient: --> Calling operation '%s'\", method).sendInternalLogToServer();\n\n this.client[method](params)\n .on('build', function(request) {\n request.httpRequest.headers['X-Amz-Bearer'] = self.authToken;\n })\n .send(function(err, data) {\n try {\n if (err) {\n if (err.code === connect.CTIExceptions.UNAUTHORIZED_EXCEPTION) {\n callbacks.authFailure();\n } else if (callbacks.accessDenied && (err.code === connect.CTIExceptions.ACCESS_DENIED_EXCEPTION || err.statusCode === 403)) {\n callbacks.accessDenied();\n } else {\n // Can't pass err directly to postMessage\n // postMessage() tries to clone the err object and failed.\n // Refer to https://github.com/goatslacker/alt-devtool/issues/5\n var error = {};\n error.type = err.code;\n error.message = err.message;\n error.stack = err.stack ? err.stack.split('\\n') : [];\n callbacks.failure(error, data);\n }\n\n log.trace(\"AWSClient: <-- Operation '%s' failed: %s\", method, JSON.stringify(err)).sendInternalLogToServer();\n\n } else {\n log.trace(\"AWSClient: <-- Operation '%s' succeeded.\", method).withObject(data).sendInternalLogToServer();\n callbacks.success(data);\n }\n } catch (e) {\n connect.getLog().error(\"Failed to handle AWS API request for method %s\", method)\n .withException(e).sendInternalLogToServer();\n }\n });\n }\n };\n\n AWSClient.prototype._requiresAuthenticationParam = function (method) {\n return method !== connect.ClientMethods.COMPLETE_CONTACT &&\n method !== connect.ClientMethods.CLEAR_CONTACT &&\n method !== connect.ClientMethods.REJECT_CONTACT &&\n method !== connect.ClientMethods.CREATE_TASK_CONTACT;\n };\n\n AWSClient.prototype._translateParams = function(method, params) {\n switch (method) {\n case connect.ClientMethods.UPDATE_AGENT_CONFIGURATION:\n params.configuration = this._translateAgentConfiguration(params.configuration);\n break;\n\n case connect.ClientMethods.SEND_SOFTPHONE_CALL_METRICS:\n params.softphoneStreamStatistics = this._translateSoftphoneStreamStatistics(\n params.softphoneStreamStatistics);\n break;\n\n case connect.ClientMethods.SEND_SOFTPHONE_CALL_REPORT:\n params.report = this._translateSoftphoneCallReport(params.report);\n break;\n\n default:\n break;\n }\n\n if (this._requiresAuthenticationParam(method)) {\n params.authentication = {\n authToken: this.authToken\n };\n }\n\n return params;\n };\n\n AWSClient.prototype._translateAgentConfiguration = function(config) {\n return {\n name: config.name,\n softphoneEnabled: config.softphoneEnabled,\n softphoneAutoAccept: config.softphoneAutoAccept,\n extension: config.extension,\n routingProfile: this._translateRoutingProfile(config.routingProfile),\n agentPreferences: config.agentPreferences\n };\n };\n\n AWSClient.prototype._translateRoutingProfile = function(profile) {\n return {\n name: profile.name,\n routingProfileARN: profile.routingProfileARN,\n defaultOutboundQueue: this._translateQueue(profile.defaultOutboundQueue)\n };\n };\n\n AWSClient.prototype._translateQueue = function(queue) {\n return {\n queueARN: queue.queueARN,\n name: queue.name\n };\n };\n\n AWSClient.prototype._translateSoftphoneStreamStatistics = function(stats) {\n stats.forEach(function(stat) {\n if ('packetsCount' in stat) {\n stat.packetCount = stat.packetsCount;\n delete stat.packetsCount;\n }\n });\n\n return stats;\n };\n\n AWSClient.prototype._translateSoftphoneCallReport = function(report) {\n if ('handshakingTimeMillis' in report) {\n report.handshakeTimeMillis = report.handshakingTimeMillis;\n delete report.handshakingTimeMillis;\n }\n\n if ('preTalkingTimeMillis' in report) {\n report.preTalkTimeMillis = report.preTalkingTimeMillis;\n delete report.preTalkingTimeMillis;\n }\n\n if ('handshakingFailure' in report) {\n report.handshakeFailure = report.handshakingFailure;\n delete report.handshakingFailure;\n }\n\n if ('talkingTimeMillis' in report) {\n report.talkTimeMillis = report.talkingTimeMillis;\n delete report.talkingTimeMillis;\n }\n\n report.softphoneStreamStatistics = this._translateSoftphoneStreamStatistics(\n report.softphoneStreamStatistics);\n\n return report;\n };\n\n connect.ClientBase = ClientBase;\n connect.NullClient = NullClient;\n connect.UpstreamConduitClient = UpstreamConduitClient;\n connect.UpstreamConduitMasterClient = UpstreamConduitMasterClient;\n connect.AWSClient = AWSClient;\n connect.AgentAppClient = AgentAppClient;\n\n})();\n\n/*\n * Copyright 2014-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.\n *\n * SPDX-License-Identifier: Apache-2.0\n */\n(function() {\n var global = this;\n connect = global.connect || {};\n global.connect = connect;\n global.lily = connect;\n\n /**-------------------------------------------------------------------------\n * GraphLink <>\n *\n * Represents the association of one or more attributes to a state transition.\n */\n var GraphLink = function(fromState, toState) {\n connect.assertNotNull(fromState, 'fromState');\n connect.assertNotNull(toState, 'toState');\n this.fromState = fromState;\n this.toState = toState;\n };\n\n GraphLink.prototype.getAssociations = function(context) {\n throw connect.NotImplementedError();\n };\n\n GraphLink.prototype.getFromState = function() {\n return this.fromState;\n };\n\n GraphLink.prototype.getToState = function() {\n return this.toState;\n };\n\n /**-------------------------------------------------------------------------\n * DirectGraphLink <> extends GraphLink\n *\n * Represents the by-value representation of one or more attributes to a\n * state transition.\n */\n var DirectGraphLink = function(fromState, toState, associations) {\n connect.assertNotNull(fromState, 'fromState');\n connect.assertNotNull(toState, 'toState');\n connect.assertNotNull(associations, 'associations');\n GraphLink.call(this, fromState, toState);\n this.associations = associations;\n };\n DirectGraphLink.prototype = Object.create(GraphLink.prototype);\n DirectGraphLink.prototype.constructor = DirectGraphLink;\n\n DirectGraphLink.prototype.getAssociations = function(context) {\n return this.associations;\n };\n\n /**\n * FunctionalGraphLink <> extends GraphLink\n *\n * Represents a functional association of one or more attributes to a\n * state transition.\n */\n var FunctionalGraphLink = function(fromState, toState, closure) {\n connect.assertNotNull(fromState, 'fromState');\n connect.assertNotNull(toState, 'toState');\n connect.assertNotNull(closure, 'closure');\n connect.assertTrue(connect.isFunction(closure), 'closure must be a function');\n GraphLink.call(this, fromState, toState);\n this.closure = closure;\n };\n FunctionalGraphLink.prototype = Object.create(GraphLink.prototype);\n FunctionalGraphLink.prototype.constructor = FunctionalGraphLink;\n\n FunctionalGraphLink.prototype.getAssociations = function(context) {\n return this.closure(context, this.getFromState(), this.getToState());\n };\n\n /**-------------------------------------------------------------------------\n * EventGraph <>\n *\n * Builds a map of associations from one state to another in context of a\n * particular object. The associations can be direct (one or more values)\n * or functional (a method returning one or more values), and are used to\n * provide additional contextual event hooks for the UI to consume.\n */\n var EventGraph = function() {\n this.fromMap = {};\n };\n EventGraph.ANY = \"<>\";\n\n EventGraph.prototype.assoc = function(fromStateObj, toStateObj, assocObj) {\n var self = this;\n\n if (! fromStateObj) {\n throw new Error(\"fromStateObj is not defined.\");\n }\n\n if (! toStateObj) {\n throw new Error(\"toStateObj is not defined.\");\n }\n\n if (! assocObj) {\n throw new Error(\"assocObj is not defined.\");\n }\n\n if (fromStateObj instanceof Array) {\n fromStateObj.forEach(function(fromState) {\n self.assoc(fromState, toStateObj, assocObj);\n });\n } else if (toStateObj instanceof Array) {\n toStateObj.forEach(function(toState) {\n self.assoc(fromStateObj, toState, assocObj);\n });\n } else {\n if (typeof assocObj === \"function\") {\n this._addAssociation(new FunctionalGraphLink(fromStateObj, toStateObj, assocObj));\n } else if (assocObj instanceof Array) {\n this._addAssociation(new DirectGraphLink(fromStateObj, toStateObj, assocObj));\n } else {\n this._addAssociation(new DirectGraphLink(fromStateObj, toStateObj, [assocObj]));\n }\n }\n return this;\n };\n\n EventGraph.prototype.getAssociations = function(context, fromState, toState) {\n connect.assertNotNull(fromState, 'fromState');\n connect.assertNotNull(toState, 'toState');\n var associations = [];\n\n var toMapFromAny = this.fromMap[EventGraph.ANY] || {};\n var toMap = this.fromMap[fromState] || {};\n\n associations = associations.concat(this._getAssociationsFromMap(\n toMapFromAny, context, fromState, toState));\n associations = associations.concat(this._getAssociationsFromMap(\n toMap, context, fromState, toState));\n\n return associations;\n };\n\n EventGraph.prototype._addAssociation = function(assoc) {\n var toMap = this.fromMap[assoc.getFromState()];\n\n if (! toMap) {\n toMap = this.fromMap[assoc.getFromState()] = {};\n }\n\n var assocList = toMap[assoc.getToState()];\n\n if (! assocList) {\n assocList = toMap[assoc.getToState()] = [];\n }\n\n assocList.push(assoc);\n };\n\n EventGraph.prototype._getAssociationsFromMap = function(map, context, fromState, toState) {\n var assocList = (map[EventGraph.ANY] || []).concat(map[toState] || []);\n return assocList.reduce(function(prev, assoc) {\n return prev.concat(assoc.getAssociations(context));\n }, []);\n };\n\n connect.EventGraph = EventGraph;\n\n})();\n\n/*\n * Copyright 2014-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.\n *\n * SPDX-License-Identifier: Apache-2.0\n */\n(function () {\n var global = this;\n connect = global.connect || {};\n global.connect = connect;\n global.lily = connect;\n\n /*----------------------------------------------------------------\n * enum AgentStateType\n */\n connect.AgentStateType = connect.makeEnum([\n 'init',\n 'routable',\n 'not_routable',\n 'offline'\n ]);\n connect.AgentStatusType = connect.AgentStateType;\n\n /**\n * enum AgentAvailStates\n */\n connect.AgentAvailStates = connect.makeEnum([\n 'Init',\n 'Busy',\n 'AfterCallWork',\n 'CallingCustomer',\n 'Dialing',\n 'Joining',\n 'PendingAvailable',\n 'PendingBusy'\n ]);\n\n /**\n * enum AgentErrorStates\n */\n connect.AgentErrorStates = connect.makeEnum([\n 'Error',\n 'AgentHungUp',\n 'BadAddressAgent',\n 'BadAddressCustomer',\n 'Default',\n 'FailedConnectAgent',\n 'FailedConnectCustomer',\n 'InvalidLocale',\n 'LineEngagedAgent',\n 'LineEngagedCustomer',\n 'MissedCallAgent',\n 'MissedCallCustomer',\n 'MultipleCcpWindows',\n 'RealtimeCommunicationError'\n ]);\n\n /*----------------------------------------------------------------\n * enum AddressType\n */\n connect.EndpointType = connect.makeEnum([\n 'phone_number',\n 'agent',\n 'queue'\n ]);\n connect.AddressType = connect.EndpointType;\n\n /*----------------------------------------------------------------\n * enum ConnectionType\n */\n connect.ConnectionType = connect.makeEnum([\n 'agent',\n 'inbound',\n 'outbound',\n 'monitoring'\n ]);\n\n /*----------------------------------------------------------------\n * enum ConnectionStateType\n */\n connect.ConnectionStateType = connect.makeEnum([\n 'init',\n 'connecting',\n 'connected',\n 'hold',\n 'disconnected'\n ]);\n connect.ConnectionStatusType = connect.ConnectionStateType;\n\n connect.CONNECTION_ACTIVE_STATES = connect.set([\n connect.ConnectionStateType.CONNECTING,\n connect.ConnectionStateType.CONNECTED,\n connect.ConnectionStateType.HOLD\n ]);\n\n /*----------------------------------------------------------------\n * enum ContactStateType\n */\n connect.ContactStateType = connect.makeEnum([\n 'init',\n 'incoming',\n 'pending',\n 'connecting',\n 'connected',\n 'missed',\n 'error',\n 'ended'\n ]);\n connect.ContactStatusType = connect.ContactStateType;\n\n connect.CONTACT_ACTIVE_STATES = connect.makeEnum([\n 'incoming',\n 'pending',\n 'connecting',\n 'connected'\n ]);\n\n /*----------------------------------------------------------------\n * enum ContactType\n */\n connect.ContactType = connect.makeEnum([\n 'voice',\n 'queue_callback',\n 'chat',\n 'task'\n ]);\n\n /*----------------------------------------------------------------\n * enum ContactInitiationMethod\n */\n connect.ContactInitiationMethod = connect.makeEnum([\n 'inbound',\n 'outbound',\n 'transfer',\n 'queue_transfer',\n 'callback',\n 'api',\n 'disconnect'\n ]);\n\n /*----------------------------------------------------------------\n * enum ChannelType\n */\n connect.ChannelType = connect.makeEnum([\n 'VOICE',\n 'CHAT',\n 'TASK'\n ]);\n\n /*----------------------------------------------------------------\n * enum MediaType\n */\n connect.MediaType = connect.makeEnum([\n 'softphone',\n 'chat',\n 'task'\n ]);\n\n /*----------------------------------------------------------------\n * enum SoftphoneCallType\n */\n connect.SoftphoneCallType = connect.makeEnum([\n 'audio_video',\n 'video_only',\n 'audio_only',\n 'none'\n ]);\n\n /*----------------------------------------------------------------\n * enum for SoftphoneErrorTypes\n */\n connect.SoftphoneErrorTypes = connect.makeEnum([\n 'unsupported_browser',\n 'microphone_not_shared',\n 'signalling_handshake_failure',\n 'signalling_connection_failure',\n 'ice_collection_timeout',\n 'user_busy_error',\n 'webrtc_error',\n 'realtime_communication_error',\n 'other'\n ]);\n\n /*----------------------------------------------------------------\n * enum for VoiceIdErrorTypes\n */\n connect.VoiceIdErrorTypes = connect.makeEnum([\n 'no_speaker_id_found',\n 'speaker_id_not_enrolled',\n 'get_speaker_id_failed',\n 'get_speaker_status_failed',\n 'opt_out_speaker_failed',\n 'opt_out_speaker_in_lcms_failed',\n 'delete_speaker_failed',\n 'start_session_failed',\n 'evaluate_speaker_failed',\n 'session_not_exists',\n 'describe_session_failed',\n 'enroll_speaker_failed',\n 'update_speaker_id_failed',\n 'update_speaker_id_in_lcms_failed',\n 'not_supported_on_conference_calls',\n 'enroll_speaker_timeout',\n 'evaluate_speaker_timeout',\n 'get_domain_id_failed',\n 'no_domain_id_found'\n ]);\n\n /*----------------------------------------------------------------\n * enum for CTI exceptions\n */\n connect.CTIExceptions = connect.makeEnum([\n \"AccessDeniedException\",\n \"InvalidStateException\",\n \"BadEndpointException\",\n \"InvalidAgentARNException\",\n \"InvalidConfigurationException\",\n \"InvalidContactTypeException\",\n \"PaginationException\",\n \"RefreshTokenExpiredException\",\n \"SendDataFailedException\",\n \"UnauthorizedException\",\n \"QuotaExceededException\"\n ]);\n /*----------------------------------------------------------------\n * enum for VoiceId streaming status\n */\n connect.VoiceIdStreamingStatus = connect.makeEnum([\n \"ONGOING\",\n \"ENDED\",\n \"PENDING_CONFIGURATION\"\n ]);\n\n /*----------------------------------------------------------------\n * enum for VoiceId authentication decision\n */\n connect.VoiceIdAuthenticationDecision = connect.makeEnum([\n \"ACCEPT\",\n \"REJECT\",\n \"NOT_ENOUGH_SPEECH\",\n \"SPEAKER_NOT_ENROLLED\",\n \"SPEAKER_OPTED_OUT\",\n \"SPEAKER_ID_NOT_PROVIDED\",\n \"SPEAKER_EXPIRED\"\n ]);\n\n /*----------------------------------------------------------------\n * enum for VoiceId fraud detection decision\n */\n connect.VoiceIdFraudDetectionDecision = connect.makeEnum([\n \"NOT_ENOUGH_SPEECH\",\n \"HIGH_RISK\",\n \"LOW_RISK\"\n ]);\n\n /*----------------------------------------------------------------\n * enum for contact flow authentication decision \n */\n connect.ContactFlowAuthenticationDecision = connect.makeEnum([\n \"Authenticated\",\n \"NotAuthenticated\",\n \"Inconclusive\",\n \"NotEnrolled\",\n \"OptedOut\",\n \"NotEnabled\",\n \"Error\"\n ]);\n\n /*----------------------------------------------------------------\n * enum for contact flow fraud detection decision\n */\n connect.ContactFlowFraudDetectionDecision = connect.makeEnum([\n \"HighRisk\",\n \"LowRisk\",\n \"Inconclusive\",\n \"NotEnabled\",\n \"Error\"\n ]);\n\n /*----------------------------------------------------------------\n * enum for VoiceId EnrollmentRequest Status \n */\n connect.VoiceIdEnrollmentRequestStatus = connect.makeEnum([\n \"NOT_ENOUGH_SPEECH\",\n \"IN_PROGRESS\",\n \"COMPLETED\",\n \"FAILED\"\n ]);\n\n /*----------------------------------------------------------------\n * enum for VoiceId Speaker status\n */\n connect.VoiceIdSpeakerStatus = connect.makeEnum([\n \"OPTED_OUT\",\n \"ENROLLED\",\n \"PENDING\"\n ]);\n\n connect.VoiceIdConstants = {\n EVALUATE_SESSION_DELAY: 10000,\n EVALUATION_MAX_POLL_TIMES: 24, // EvaluateSpeaker is Polling for maximum 2 mins.\n EVALUATION_POLLING_INTERVAL: 5000,\n ENROLLMENT_MAX_POLL_TIMES: 120, // EnrollmentSpeaker is Polling for maximum 10 mins.\n ENROLLMENT_POLLING_INTERVAL: 5000,\n START_SESSION_DELAY: 8000\n }\n\n /*----------------------------------------------------------------\n * constants for AgentPermissions\n */\n connect.AgentPermissions = {\n OUTBOUND_CALL: 'outboundCall',\n VOICE_ID: 'voiceId'\n };\n\n /*----------------------------------------------------------------\n * class Agent\n */\n var Agent = function () {\n if (!connect.agent.initialized) {\n throw new connect.StateError(\"The agent is not yet initialized!\");\n }\n };\n\n Agent.prototype._getData = function () {\n return connect.core.getAgentDataProvider().getAgentData();\n };\n\n Agent.prototype._createContactAPI = function (contactData) {\n return new connect.Contact(contactData.contactId);\n };\n\n /**\n * @deprecated\n * Use `contact.onPending` for any particular contact instead.\n */\n Agent.prototype.onContactPending = function (f) {\n var bus = connect.core.getEventBus();\n bus.subscribe(connect.AgentEvents.CONTACT_PENDING, f);\n };\n\n Agent.prototype.onRefresh = function (f) {\n var bus = connect.core.getEventBus();\n bus.subscribe(connect.AgentEvents.REFRESH, f);\n };\n\n Agent.prototype.onRoutable = function (f) {\n var bus = connect.core.getEventBus();\n bus.subscribe(connect.AgentEvents.ROUTABLE, f);\n };\n\n Agent.prototype.onNotRoutable = function (f) {\n var bus = connect.core.getEventBus();\n bus.subscribe(connect.AgentEvents.NOT_ROUTABLE, f);\n };\n\n Agent.prototype.onOffline = function (f) {\n var bus = connect.core.getEventBus();\n bus.subscribe(connect.AgentEvents.OFFLINE, f);\n };\n\n Agent.prototype.onError = function (f) {\n var bus = connect.core.getEventBus();\n bus.subscribe(connect.AgentEvents.ERROR, f);\n };\n\n Agent.prototype.onSoftphoneError = function (f) {\n var bus = connect.core.getEventBus();\n bus.subscribe(connect.AgentEvents.SOFTPHONE_ERROR, f);\n };\n\n Agent.prototype.onWebSocketConnectionLost = function (f) {\n var bus = connect.core.getEventBus();\n bus.subscribe(connect.AgentEvents.WEBSOCKET_CONNECTION_LOST, f);\n }\n\n Agent.prototype.onWebSocketConnectionGained = function (f) {\n var bus = connect.core.getEventBus();\n bus.subscribe(connect.AgentEvents.WEBSOCKET_CONNECTION_GAINED, f);\n }\n\n Agent.prototype.onAfterCallWork = function (f) {\n var bus = connect.core.getEventBus();\n bus.subscribe(connect.AgentEvents.ACW, f);\n };\n\n Agent.prototype.onStateChange = function (f) {\n var bus = connect.core.getEventBus();\n bus.subscribe(connect.AgentEvents.STATE_CHANGE, f);\n };\n\n Agent.prototype.onMuteToggle = function (f) {\n connect.core.getUpstream().onUpstream(connect.AgentEvents.MUTE_TOGGLE, f);\n };\n\n Agent.prototype.onLocalMediaStreamCreated = function (f) {\n connect.core.getUpstream().onUpstream(connect.AgentEvents.LOCAL_MEDIA_STREAM_CREATED, f);\n };\n\n Agent.prototype.onSpeakerDeviceChanged = function(f){\n connect.core.getUpstream().onUpstream(connect.ConfigurationEvents.SPEAKER_DEVICE_CHANGED, f);\n }\n\n Agent.prototype.onMicrophoneDeviceChanged = function(f){\n connect.core.getUpstream().onUpstream(connect.ConfigurationEvents.MICROPHONE_DEVICE_CHANGED, f);\n }\n\n Agent.prototype.onRingerDeviceChanged = function(f){\n connect.core.getUpstream().onUpstream(connect.ConfigurationEvents.RINGER_DEVICE_CHANGED, f);\n }\n\n Agent.prototype.mute = function () {\n connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST,\n {\n event: connect.EventType.MUTE,\n data: { mute: true }\n });\n };\n\n Agent.prototype.unmute = function () {\n connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST,\n {\n event: connect.EventType.MUTE,\n data: { mute: false }\n });\n };\n\n Agent.prototype.setSpeakerDevice = function (deviceId) {\n connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST, {\n event: connect.ConfigurationEvents.SET_SPEAKER_DEVICE,\n data: { deviceId: deviceId }\n });\n };\n\n Agent.prototype.setMicrophoneDevice = function (deviceId) {\n connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST, {\n event: connect.ConfigurationEvents.SET_MICROPHONE_DEVICE,\n data: { deviceId: deviceId }\n });\n };\n\n Agent.prototype.setRingerDevice = function (deviceId) {\n connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST, {\n event: connect.ConfigurationEvents.SET_RINGER_DEVICE,\n data: { deviceId: deviceId }\n });\n };\n\n Agent.prototype.getState = function () {\n return this._getData().snapshot.state;\n };\n\n Agent.prototype.getNextState = function () {\n return this._getData().snapshot.nextState;\n };\n\n Agent.prototype.getAvailabilityState = function () {\n return this._getData().snapshot.agentAvailabilityState;\n };\n\n Agent.prototype.getStatus = Agent.prototype.getState;\n\n Agent.prototype.getStateDuration = function () {\n return connect.now() - this._getData().snapshot.state.startTimestamp.getTime() + connect.core.getSkew();\n };\n\n Agent.prototype.getStatusDuration = Agent.prototype.getStateDuration;\n\n Agent.prototype.getPermissions = function () {\n return this.getConfiguration().permissions;\n };\n\n Agent.prototype.getContacts = function (contactTypeFilter) {\n var self = this;\n return this._getData().snapshot.contacts.map(function (contactData) {\n return self._createContactAPI(contactData);\n }).filter(function (contact) {\n return (!contactTypeFilter) || contact.getType() === contactTypeFilter;\n });\n };\n\n Agent.prototype.getConfiguration = function () {\n return this._getData().configuration;\n };\n\n Agent.prototype.getAgentStates = function () {\n return this.getConfiguration().agentStates;\n };\n\n Agent.prototype.getRoutingProfile = function () {\n return this.getConfiguration().routingProfile;\n };\n\n Agent.prototype.getChannelConcurrency = function (channel) {\n var channelConcurrencyMap = this.getRoutingProfile().channelConcurrencyMap;\n if (!channelConcurrencyMap) {\n channelConcurrencyMap = Object.keys(connect.ChannelType).reduce(function (acc, key) {\n // Exclude TASK from default concurrency.\n if (key !== 'TASK') {\n acc[connect.ChannelType[key]] = 1;\n }\n return acc;\n }, {});\n }\n return channel\n ? (channelConcurrencyMap[channel] || 0)\n : channelConcurrencyMap;\n };\n\n Agent.prototype.getName = function () {\n return this.getConfiguration().name;\n };\n\n Agent.prototype.getExtension = function () {\n return this.getConfiguration().extension;\n };\n\n Agent.prototype.getDialableCountries = function () {\n return this.getConfiguration().dialableCountries;\n };\n\n Agent.prototype.isSoftphoneEnabled = function () {\n return this.getConfiguration().softphoneEnabled;\n };\n\n Agent.prototype.setConfiguration = function (configuration, callbacks) {\n var client = connect.core.getClient();\n if (configuration && configuration.agentPreferences && !connect.isValidLocale(configuration.agentPreferences.locale)) {\n if (callbacks && callbacks.failure) {\n callbacks.failure(connect.AgentErrorStates.INVALID_LOCALE);\n }\n } else {\n client.call(connect.ClientMethods.UPDATE_AGENT_CONFIGURATION, {\n configuration: connect.assertNotNull(configuration, 'configuration')\n }, {\n success: function (data) {\n // We need to ask the shared worker to reload agent config\n // once we change it so every tab has accurate config.\n var conduit = connect.core.getUpstream();\n conduit.sendUpstream(connect.EventType.RELOAD_AGENT_CONFIGURATION);\n\n if (callbacks.success) {\n callbacks.success(data);\n }\n },\n failure: callbacks && callbacks.failure\n });\n }\n };\n\n Agent.prototype.setState = function (state, callbacks, options) {\n var client = connect.core.getClient();\n client.call(connect.ClientMethods.PUT_AGENT_STATE, {\n state: connect.assertNotNull(state, 'state'),\n enqueueNextState: options && !!options.enqueueNextState\n }, callbacks);\n };\n Agent.prototype.onEnqueuedNextState = function (f) {\n var bus = connect.core.getEventBus();\n bus.subscribe(connect.AgentEvents.ENQUEUED_NEXT_STATE, f);\n };\n\n Agent.prototype.setStatus = Agent.prototype.setState;\n\n Agent.prototype.connect = function (endpointIn, params) {\n var client = connect.core.getClient();\n var endpoint = new connect.Endpoint(endpointIn);\n // Have to remove the endpointId field or AWS JS SDK gets mad.\n delete endpoint.endpointId;\n\n client.call(connect.ClientMethods.CREATE_OUTBOUND_CONTACT, {\n endpoint: connect.assertNotNull(endpoint, 'endpoint'),\n queueARN: (params && (params.queueARN || params.queueId)) || this.getRoutingProfile().defaultOutboundQueue.queueARN\n }, params && {\n success: params.success,\n failure: params.failure\n });\n };\n\n Agent.prototype.getAllQueueARNs = function () {\n return this.getConfiguration().routingProfile.queues.map(function (queue) {\n return queue.queueARN;\n });\n };\n\n Agent.prototype.getEndpoints = function (queueARNs, callbacks, pageInfoIn) {\n var self = this;\n var client = connect.core.getClient();\n connect.assertNotNull(callbacks, \"callbacks\");\n connect.assertNotNull(callbacks.success, \"callbacks.success\");\n var pageInfo = pageInfoIn || { };\n\n pageInfo.endpoints = pageInfo.endpoints || [];\n pageInfo.maxResults = pageInfo.maxResults || connect.DEFAULT_BATCH_SIZE;\n\n // Backwards compatibility allowing a single queueARN to be specified\n // instead of an array.\n if (!connect.isArray(queueARNs)) {\n queueARNs = [queueARNs];\n }\n\n client.call(connect.ClientMethods.GET_ENDPOINTS, {\n queueARNs: queueARNs,\n nextToken: pageInfo.nextToken || null,\n maxResults: pageInfo.maxResults\n }, {\n success: function (data) {\n if (data.nextToken) {\n self.getEndpoints(queueARNs, callbacks, {\n nextToken: data.nextToken,\n maxResults: pageInfo.maxResults,\n endpoints: pageInfo.endpoints.concat(data.endpoints)\n });\n } else {\n pageInfo.endpoints = pageInfo.endpoints.concat(data.endpoints);\n var endpoints = pageInfo.endpoints.map(function (endpoint) {\n return new connect.Endpoint(endpoint);\n });\n\n callbacks.success({\n endpoints: endpoints,\n addresses: endpoints\n });\n }\n },\n failure: callbacks.failure\n });\n };\n\n Agent.prototype.getAddresses = Agent.prototype.getEndpoints;\n\n //Internal identifier.\n Agent.prototype._getResourceId = function() {\n queueArns = this.getAllQueueARNs();\n for (let queueArn of queueArns) {\n const agentIdMatch = queueArn.match(/\\/agent\\/([^/]+)/);\n \n if (agentIdMatch) {\n return agentIdMatch[1];\n }\n }\n return new Error(\"Agent.prototype._getResourceId: queueArns did not contain agentResourceId: \", queueArns);\n }\n\n Agent.prototype.toSnapshot = function () {\n return new connect.AgentSnapshot(this._getData());\n };\n\n /*----------------------------------------------------------------\n * class AgentSnapshot\n */\n var AgentSnapshot = function (agentData) {\n connect.Agent.call(this);\n this.agentData = agentData;\n };\n AgentSnapshot.prototype = Object.create(Agent.prototype);\n AgentSnapshot.prototype.constructor = AgentSnapshot;\n\n AgentSnapshot.prototype._getData = function () {\n return this.agentData;\n };\n\n AgentSnapshot.prototype._createContactAPI = function (contactData) {\n return new connect.ContactSnapshot(contactData);\n };\n\n /*----------------------------------------------------------------\n * class Contact\n */\n var Contact = function (contactId) {\n this.contactId = contactId;\n };\n\n Contact.prototype._getData = function () {\n return connect.core.getAgentDataProvider().getContactData(this.getContactId());\n };\n\n Contact.prototype._createConnectionAPI = function (connectionData) {\n if (this.getType() === connect.ContactType.CHAT) {\n return new connect.ChatConnection(this.contactId, connectionData.connectionId);\n } else if (this.getType() === connect.ContactType.TASK) {\n return new connect.TaskConnection(this.contactId, connectionData.connectionId);\n } else {\n return new connect.VoiceConnection(this.contactId, connectionData.connectionId);\n }\n };\n\n Contact.prototype.getEventName = function (eventName) {\n return connect.core.getContactEventName(eventName, this.getContactId());\n };\n\n Contact.prototype.onRefresh = function (f) {\n var bus = connect.core.getEventBus();\n bus.subscribe(this.getEventName(connect.ContactEvents.REFRESH), f);\n };\n\n Contact.prototype.onIncoming = function (f) {\n var bus = connect.core.getEventBus();\n bus.subscribe(this.getEventName(connect.ContactEvents.INCOMING), f);\n };\n\n Contact.prototype.onConnecting = function (f) {\n var bus = connect.core.getEventBus();\n bus.subscribe(this.getEventName(connect.ContactEvents.CONNECTING), f);\n };\n\n Contact.prototype.onPending = function (f) {\n var bus = connect.core.getEventBus();\n bus.subscribe(this.getEventName(connect.ContactEvents.PENDING), f);\n };\n\n Contact.prototype.onAccepted = function (f) {\n var bus = connect.core.getEventBus();\n bus.subscribe(this.getEventName(connect.ContactEvents.ACCEPTED), f);\n };\n\n Contact.prototype.onMissed = function (f) {\n var bus = connect.core.getEventBus();\n bus.subscribe(this.getEventName(connect.ContactEvents.MISSED), f);\n };\n\n Contact.prototype.onEnded = function (f) {\n var bus = connect.core.getEventBus();\n bus.subscribe(this.getEventName(connect.ContactEvents.ENDED), f);\n bus.subscribe(this.getEventName(connect.ContactEvents.DESTROYED), f);\n };\n\n Contact.prototype.onDestroy = function (f) {\n var bus = connect.core.getEventBus();\n bus.subscribe(this.getEventName(connect.ContactEvents.DESTROYED), f);\n };\n\n Contact.prototype.onACW = function (f) {\n var bus = connect.core.getEventBus();\n bus.subscribe(this.getEventName(connect.ContactEvents.ACW), f);\n };\n\n Contact.prototype.onConnected = function (f) {\n var bus = connect.core.getEventBus();\n bus.subscribe(this.getEventName(connect.ContactEvents.CONNECTED), f);\n };\n\n Contact.prototype.onError = function (f) {\n var bus = connect.core.getEventBus();\n bus.subscribe(this.getEventName(connect.ContactEvents.ERROR), f);\n }\n\n Contact.prototype.getContactId = function () {\n return this.contactId;\n };\n\n Contact.prototype.getOriginalContactId = function () {\n return this._getData().initialContactId;\n };\n Contact.prototype.getInitialContactId = Contact.prototype.getOriginalContactId;\n\n Contact.prototype.getType = function () {\n return this._getData().type;\n };\n\n Contact.prototype.getContactDuration = function() {\n return this._getData().contactDuration;\n }\n\n Contact.prototype.getState = function () {\n return this._getData().state;\n };\n\n Contact.prototype.getStatus = Contact.prototype.getState;\n\n Contact.prototype.getStateDuration = function () {\n return connect.now() - this._getData().state.timestamp.getTime() + connect.core.getSkew();\n };\n\n Contact.prototype.getStatusDuration = Contact.prototype.getStateDuration;\n\n Contact.prototype.getQueue = function () {\n return this._getData().queue;\n };\n\n Contact.prototype.getQueueTimestamp = function () {\n return this._getData().queueTimestamp;\n };\n\n Contact.prototype.getConnections = function () {\n var self = this;\n return this._getData().connections.map(function (connData) {\n if (self.getType() === connect.ContactType.CHAT) {\n return new connect.ChatConnection(self.contactId, connData.connectionId);\n } else if (self.getType() === connect.ContactType.TASK) {\n return new connect.TaskConnection(self.contactId, connData.connectionId);\n } else {\n return new connect.VoiceConnection(self.contactId, connData.connectionId);\n }\n });\n };\n\n Contact.prototype.getInitialConnection = function () {\n return connect.find(this.getConnections(), function (conn) {\n return conn.isInitialConnection();\n }) || null;\n };\n\n Contact.prototype.getActiveInitialConnection = function () {\n var initialConn = this.getInitialConnection();\n if (initialConn != null && initialConn.isActive()) {\n return initialConn;\n } else {\n return null;\n }\n };\n\n Contact.prototype.getThirdPartyConnections = function () {\n return this.getConnections().filter(function (conn) {\n return !conn.isInitialConnection() && conn.getType() !== connect.ConnectionType.AGENT;\n });\n };\n\n Contact.prototype.getSingleActiveThirdPartyConnection = function () {\n return this.getThirdPartyConnections().filter(function (conn) {\n return conn.isActive();\n })[0] || null;\n };\n\n Contact.prototype.getAgentConnection = function () {\n return connect.find(this.getConnections(), function (conn) {\n var connType = conn.getType();\n return connType === connect.ConnectionType.AGENT || connType === connect.ConnectionType.MONITORING;\n });\n };\n\n Contact.prototype.getName = function () {\n return this._getData().name;\n };\n\n Contact.prototype.getContactMetadata = function () {\n return this._getData().contactMetadata;\n }\n\n Contact.prototype.getDescription = function () {\n return this._getData().description;\n };\n\n Contact.prototype.getReferences = function () {\n return this._getData().references;\n };\n\n Contact.prototype.getAttributes = function () {\n return this._getData().attributes;\n };\n\n Contact.prototype.getContactFeatures = function () {\n return this._getData().contactFeatures;\n };\n\n Contact.prototype.isSoftphoneCall = function () {\n return connect.find(this.getConnections(), function (conn) {\n return conn.getSoftphoneMediaInfo() != null;\n }) != null;\n };\n\n Contact.prototype._isInbound = function () {\n var initiationMethod = this._getData().initiationMethod;\n return (initiationMethod === connect.ContactInitiationMethod.OUTBOUND) ? false : true;\n }\n\n Contact.prototype.isInbound = function () {\n var conn = this.getInitialConnection();\n\n // We will gradually change checking inbound by relying on contact initiationMethod\n if (conn.getMediaType() === connect.MediaType.TASK) {\n return this._isInbound();\n }\n\n return conn ? conn.getType() === connect.ConnectionType.INBOUND : false;\n };\n\n Contact.prototype.isConnected = function () {\n return this.getStatus().type === connect.ContactStateType.CONNECTED;\n };\n\n Contact.prototype.accept = function (callbacks) {\n var client = connect.core.getClient();\n var self = this;\n var contactId = this.getContactId();\n client.call(connect.ClientMethods.ACCEPT_CONTACT, {\n contactId: contactId\n }, {\n success: function (data) {\n var conduit = connect.core.getUpstream();\n conduit.sendUpstream(connect.EventType.BROADCAST, {\n event: connect.ContactEvents.ACCEPTED,\n data: new connect.Contact(contactId)\n });\n conduit.sendUpstream(connect.EventType.BROADCAST, {\n event: connect.core.getContactEventName(connect.ContactEvents.ACCEPTED, self.getContactId()),\n data: new connect.Contact(contactId)\n });\n\n // In Firefox, there's a browser restriction that an unfocused browser tab is not allowed to access the user's microphone.\n // The problem is that the restriction could cause a webrtc session creation timeout error when you get an incoming call while you are not on the primary tab.\n // It was hard to workaround the issue especially when you have multiple tabs open because you needed to find the right tab and accept the contact before the timeout.\n // To avoid the error, when multiple tabs are open in Firefox, a webrtc session is not immediately created as an incoming softphone contact is detected.\n // Instead, it waits until contact.accept() is called on a tab and lets the tab become the new primary tab and start the web rtc session there\n // because the tab should be focused at the moment and have access to the user's microphone.\n var contact = new connect.Contact(contactId);\n if (connect.isFirefoxBrowser() && contact.isSoftphoneCall()) {\n connect.core.triggerReadyToStartSessionEvent();\n }\n\n if (callbacks && callbacks.success) {\n callbacks.success(data);\n }\n },\n failure: callbacks ? callbacks.failure : null\n });\n };\n\n Contact.prototype.destroy = function () {\n connect.getLog().warn(\"contact.destroy() has been deprecated.\");\n };\n\n Contact.prototype.reject = function (callbacks) {\n var client = connect.core.getClient();\n client.call(connect.ClientMethods.REJECT_CONTACT, {\n contactId: this.getContactId()\n }, callbacks);\n };\n\n Contact.prototype.complete = function (callbacks) {\n var client = connect.core.getClient();\n client.call(connect.ClientMethods.COMPLETE_CONTACT, {\n contactId: this.getContactId()\n }, callbacks);\n };\n\n Contact.prototype.clear = function (callbacks) {\n var client = connect.core.getClient();\n client.call(connect.ClientMethods.CLEAR_CONTACT, {\n contactId: this.getContactId()\n }, callbacks);\n };\n\n Contact.prototype.notifyIssue = function (issueCode, description, callbacks) {\n var client = connect.core.getClient();\n client.call(connect.ClientMethods.NOTIFY_CONTACT_ISSUE, {\n contactId: this.getContactId(),\n issueCode: issueCode,\n description: description\n }, callbacks);\n };\n\n Contact.prototype.addConnection = function (endpointIn, callbacks) {\n var client = connect.core.getClient();\n var endpoint = new connect.Endpoint(endpointIn);\n // Have to remove the endpointId field or AWS JS SDK gets mad.\n delete endpoint.endpointId;\n\n client.call(connect.ClientMethods.CREATE_ADDITIONAL_CONNECTION, {\n contactId: this.getContactId(),\n endpoint: endpoint\n }, callbacks);\n };\n\n Contact.prototype.toggleActiveConnections = function (callbacks) {\n var client = connect.core.getClient();\n var connectionId = null;\n var holdingConn = connect.find(this.getConnections(), function (conn) {\n return conn.getStatus().type === connect.ConnectionStateType.HOLD;\n });\n\n if (holdingConn != null) {\n connectionId = holdingConn.getConnectionId();\n\n } else {\n var activeConns = this.getConnections().filter(function (conn) {\n return conn.isActive();\n });\n if (activeConns.length > 0) {\n connectionId = activeConns[0].getConnectionId();\n }\n }\n\n client.call(connect.ClientMethods.TOGGLE_ACTIVE_CONNECTIONS, {\n contactId: this.getContactId(),\n connectionId: connectionId\n }, callbacks);\n };\n\n Contact.prototype.sendSoftphoneMetrics = function (softphoneStreamStatistics, callbacks) {\n var client = connect.core.getClient();\n\n client.call(connect.ClientMethods.SEND_SOFTPHONE_CALL_METRICS, {\n contactId: this.getContactId(),\n ccpVersion: global.ccpVersion,\n softphoneStreamStatistics: softphoneStreamStatistics\n }, callbacks);\n\n connect.publishSoftphoneStats({\n contactId: this.getContactId(),\n ccpVersion: global.ccpVersion,\n stats: softphoneStreamStatistics\n });\n };\n\n Contact.prototype.sendSoftphoneReport = function (report, callbacks) {\n var client = connect.core.getClient();\n client.call(connect.ClientMethods.SEND_SOFTPHONE_CALL_REPORT, {\n contactId: this.getContactId(),\n ccpVersion: global.ccpVersion,\n report: report\n }, callbacks);\n\n connect.publishSoftphoneReport({\n contactId: this.getContactId(),\n ccpVersion: global.ccpVersion,\n report: report\n });\n };\n\n Contact.prototype.conferenceConnections = function (callbacks) {\n var client = connect.core.getClient();\n client.call(connect.ClientMethods.CONFERENCE_CONNECTIONS, {\n contactId: this.getContactId()\n }, callbacks);\n };\n\n Contact.prototype.toSnapshot = function () {\n return new connect.ContactSnapshot(this._getData());\n };\n\n /*----------------------------------------------------------------\n * class ContactSnapshot\n */\n var ContactSnapshot = function (contactData) {\n connect.Contact.call(this, contactData.contactId);\n this.contactData = contactData;\n };\n ContactSnapshot.prototype = Object.create(Contact.prototype);\n ContactSnapshot.prototype.constructor = ContactSnapshot;\n\n ContactSnapshot.prototype._getData = function () {\n return this.contactData;\n };\n\n ContactSnapshot.prototype._createConnectionAPI = function (connectionData) {\n return new connect.ConnectionSnapshot(connectionData);\n };\n\n /*----------------------------------------------------------------\n * class Connection\n */\n var Connection = function (contactId, connectionId) {\n this.contactId = contactId;\n this.connectionId = connectionId;\n this._initMediaController();\n };\n\n Connection.prototype._getData = function () {\n return connect.core.getAgentDataProvider().getConnectionData(\n this.getContactId(), this.getConnectionId());\n };\n\n Connection.prototype.getContactId = function () {\n return this.contactId;\n };\n\n Connection.prototype.getConnectionId = function () {\n return this.connectionId;\n };\n\n Connection.prototype.getEndpoint = function () {\n return new connect.Endpoint(this._getData().endpoint);\n };\n\n Connection.prototype.getAddress = Connection.prototype.getEndpoint;\n\n Connection.prototype.getState = function () {\n return this._getData().state;\n };\n\n Connection.prototype.getStatus = Connection.prototype.getState;\n\n Connection.prototype.getStateDuration = function () {\n return connect.now() - this._getData().state.timestamp.getTime() + connect.core.getSkew();\n };\n\n Connection.prototype.getStatusDuration = Connection.prototype.getStateDuration;\n\n Connection.prototype.getType = function () {\n return this._getData().type;\n };\n\n Connection.prototype.isInitialConnection = function () {\n return this._getData().initial;\n };\n\n Connection.prototype.isActive = function () {\n return connect.contains(connect.CONNECTION_ACTIVE_STATES, this.getStatus().type);\n };\n\n Connection.prototype.isConnected = function () {\n return this.getStatus().type === connect.ConnectionStateType.CONNECTED;\n };\n\n Connection.prototype.isConnecting = function () {\n return this.getStatus().type === connect.ConnectionStateType.CONNECTING;\n };\n\n Connection.prototype.isOnHold = function () {\n return this.getStatus().type === connect.ConnectionStateType.HOLD;\n };\n\n Connection.prototype.getSoftphoneMediaInfo = function () {\n return this._getData().softphoneMediaInfo;\n };\n\n /**\n * Gets the currently monitored contact info, Returns null if does not exists.\n * @return {{agentName:string, customerName:string, joinTime:Date}}\n */\n Connection.prototype.getMonitorInfo = function () {\n return this._getData().monitoringInfo;\n };\n\n Connection.prototype.destroy = function (callbacks) {\n var client = connect.core.getClient();\n client.call(connect.ClientMethods.DESTROY_CONNECTION, {\n contactId: this.getContactId(),\n connectionId: this.getConnectionId()\n }, callbacks);\n };\n\n Connection.prototype.sendDigits = function (digits, callbacks) {\n var client = connect.core.getClient();\n client.call(connect.ClientMethods.SEND_DIGITS, {\n contactId: this.getContactId(),\n connectionId: this.getConnectionId(),\n digits: digits\n }, callbacks);\n };\n\n Connection.prototype.hold = function (callbacks) {\n var client = connect.core.getClient();\n client.call(connect.ClientMethods.HOLD_CONNECTION, {\n contactId: this.getContactId(),\n connectionId: this.getConnectionId()\n }, callbacks);\n };\n\n Connection.prototype.resume = function (callbacks) {\n var client = connect.core.getClient();\n client.call(connect.ClientMethods.RESUME_CONNECTION, {\n contactId: this.getContactId(),\n connectionId: this.getConnectionId()\n }, callbacks);\n };\n\n Connection.prototype.toSnapshot = function () {\n return new connect.ConnectionSnapshot(this._getData());\n };\n\n Connection.prototype._initMediaController = function () {\n if (this.getMediaInfo()) {\n connect.core.mediaFactory.get(this).catch(function () { });\n }\n }\n\n // Method for checking whether this connection is an agent-side connection \n // (type AGENT or MONITORING)\n Connection.prototype._isAgentConnectionType = function () {\n var connectionType = this.getType();\n return connectionType === connect.ConnectionType.AGENT \n || connectionType === connect.ConnectionType.MONITORING;\n }\n\n /**\n * Utility method for checking whether this connection is an agent-side connection \n * (type AGENT or MONITORING)\n * @return {boolean} True if this connection is an agent-side connection. False otherwise.\n */\n Connection.prototype._isAgentConnectionType = function () {\n var connectionType = this.getType();\n return connectionType === connect.ConnectionType.AGENT \n || connectionType === connect.ConnectionType.MONITORING;\n }\n\n /*----------------------------------------------------------------\n * Voice authenticator VoiceId\n */\n \n var VoiceId = function (contactId) {\n this.contactId = contactId;\n };\n\n VoiceId.prototype.getSpeakerId = function () {\n var self = this;\n self.checkConferenceCall();\n var client = connect.core.getClient();\n return new Promise(function (resolve, reject) {\n client.call(connect.AgentAppClientMethods.GET_CONTACT, {\n \"contactId\": self.contactId,\n \"instanceId\": connect.core.getAgentDataProvider().getInstanceId(),\n \"awsAccountId\": connect.core.getAgentDataProvider().getAWSAccountId()\n }, {\n success: function (data) {\n if(data.contactData.customerId) {\n var obj = {\n speakerId: data.contactData.customerId\n }\n connect.getLog().info(\"getSpeakerId succeeded\").withObject(data).sendInternalLogToServer();\n resolve(obj);\n } else {\n var error = connect.VoiceIdError(connect.VoiceIdErrorTypes.NO_SPEAKER_ID_FOUND, \"No speakerId assotiated with this call\");\n reject(error);\n }\n \n },\n failure: function (err) {\n connect.getLog().error(\"Get SpeakerId failed\")\n .withObject({\n err: err\n }).sendInternalLogToServer();\n var error = connect.VoiceIdError(connect.VoiceIdErrorTypes.GET_SPEAKER_ID_FAILED, \"Get SpeakerId failed\", err);\n reject(error);\n }\n });\n });\n };\n\n VoiceId.prototype.getSpeakerStatus = function () {\n var self = this;\n self.checkConferenceCall();\n var client = connect.core.getClient();\n return new Promise(function (resolve, reject) {\n self.getSpeakerId().then(function(data){\n self.getDomainId().then(function(domainId) {\n client.call(connect.AgentAppClientMethods.DESCRIBE_SPEAKER, {\n \"SpeakerId\": connect.assertNotNull(data.speakerId, 'speakerId'),\n \"DomainId\" : domainId\n }, {\n success: function (data) {\n connect.getLog().info(\"getSpeakerStatus succeeded\").withObject(data).sendInternalLogToServer();\n resolve(data);\n },\n failure: function (err) {\n var error;\n var parsedErr = JSON.parse(err);\n switch(parsedErr.status) {\n case 400:\n case 404:\n var data = parsedErr;\n data.type = data.type ? data.type : connect.VoiceIdErrorTypes.SPEAKER_ID_NOT_ENROLLED;\n connect.getLog().info(\"Speaker is not enrolled.\").sendInternalLogToServer();\n resolve(data);\n break;\n default:\n connect.getLog().error(\"getSpeakerStatus failed\")\n .withObject({\n err: err\n }).sendInternalLogToServer();\n var error = connect.VoiceIdError(connect.VoiceIdErrorTypes.GET_SPEAKER_STATUS_FAILED, \"Get SpeakerStatus failed\", err);\n reject(error);\n }\n }\n });\n }).catch(function(err) {\n reject(err);\n });\n }).catch(function(err){\n reject(err);\n });\n });\n };\n\n // internal only\n VoiceId.prototype._optOutSpeakerInLcms = function (speakerId) {\n var self = this;\n var client = connect.core.getClient();\n return new Promise(function (resolve, reject) {\n client.call(connect.AgentAppClientMethods.UPDATE_VOICE_ID_DATA, {\n \"ContactId\": self.contactId,\n \"InstanceId\": connect.core.getAgentDataProvider().getInstanceId(),\n \"AWSAccountId\": connect.core.getAgentDataProvider().getAWSAccountId(),\n \"CustomerId\": connect.assertNotNull(speakerId, 'speakerId'),\n \"VoiceIdResult\": {\n \"SpeakerOptedOut\": true\n }\n }, {\n success: function (data) {\n connect.getLog().info(\"optOutSpeakerInLcms succeeded\").withObject(data).sendInternalLogToServer();\n resolve(data);\n },\n failure: function (err) {\n connect.getLog().error(\"optOutSpeakerInLcms failed\")\n .withObject({\n err: err,\n }).sendInternalLogToServer();\n var error = connect.VoiceIdError(connect.VoiceIdErrorTypes.OPT_OUT_SPEAKER_IN_LCMS_FAILED, \"optOutSpeakerInLcms failed\", err);\n reject(error);\n }\n });\n });\n };\n\n VoiceId.prototype.optOutSpeaker = function () {\n var self = this;\n self.checkConferenceCall();\n var client = connect.core.getClient();\n return new Promise(function (resolve, reject) {\n self.getSpeakerId().then(function(data){\n self.getDomainId().then(function(domainId) {\n var speakerId = data.speakerId;\n client.call(connect.AgentAppClientMethods.OPT_OUT_SPEAKER, {\n \"SpeakerId\": connect.assertNotNull(speakerId, 'speakerId'),\n \"DomainId\" : domainId\n }, {\n success: function (data) {\n self._optOutSpeakerInLcms(speakerId).catch(function(){});\n connect.getLog().info(\"optOutSpeaker succeeded\").withObject(data).sendInternalLogToServer();\n resolve(data);\n },\n failure: function (err) {\n connect.getLog().error(\"optOutSpeaker failed\")\n .withObject({\n err: err,\n }).sendInternalLogToServer();\n var error = connect.VoiceIdError(connect.VoiceIdErrorTypes.OPT_OUT_SPEAKER_FAILED, \"optOutSpeaker failed.\", err);\n reject(error);\n }\n });\n }).catch(function(err) {\n reject(err);\n });\n }).catch(function(err){\n reject(err);\n });\n });\n };\n\n VoiceId.prototype.deleteSpeaker = function () {\n var self = this;\n self.checkConferenceCall();\n var client = connect.core.getClient();\n return new Promise(function (resolve, reject) {\n self.getSpeakerId().then(function(data){\n self.getDomainId().then(function(domainId) {\n client.call(connect.AgentAppClientMethods.DELETE_SPEAKER, {\n \"SpeakerId\": connect.assertNotNull(data.speakerId, 'speakerId'),\n \"DomainId\" : domainId\n }, {\n success: function (data) {\n connect.getLog().info(\"deleteSpeaker succeeded\").withObject(data).sendInternalLogToServer();\n resolve(data);\n },\n failure: function (err) {\n connect.getLog().error(\"deleteSpeaker failed\")\n .withObject({\n err: err,\n }).sendInternalLogToServer();\n var error = connect.VoiceIdError(connect.VoiceIdErrorTypes.DELETE_SPEAKER_FAILED, \"deleteSpeaker failed.\", err);\n reject(error);\n }\n });\n }).catch(function(err) {\n reject(err);\n });\n }).catch(function(err){\n reject(err);\n });\n });\n };\n\n VoiceId.prototype.startSession = function () {\n var self = this;\n self.checkConferenceCall();\n var client = connect.core.getClient();\n return new Promise(function (resolve, reject) {\n self.getDomainId().then(function(domainId) {\n client.call(connect.AgentAppClientMethods.START_VOICE_ID_SESSION, {\n \"contactId\": self.contactId,\n \"instanceId\": connect.core.getAgentDataProvider().getInstanceId(),\n \"customerAccountId\": connect.core.getAgentDataProvider().getAWSAccountId(),\n \"clientToken\": AWS.util.uuid.v4(),\n \"domainId\" : domainId\n }, {\n success: function (data) {\n if(data.sessionId) {\n resolve(data);\n } else {\n connect.getLog().error(\"startVoiceIdSession failed, no session id returned\")\n .withObject({\n data: data\n }).sendInternalLogToServer();\n var error = connect.VoiceIdError(connect.VoiceIdErrorTypes.START_SESSION_FAILED, \"No session id returned from start session api\");\n reject(error);\n }\n },\n failure: function (err) {\n connect.getLog().error(\"startVoiceIdSession failed\")\n .withObject({\n err: err\n }).sendInternalLogToServer();\n var error = connect.VoiceIdError(connect.VoiceIdErrorTypes.START_SESSION_FAILED, \"startVoiceIdSession failed\", err);\n reject(error);\n }\n });\n }).catch(function(err) {\n reject(err);\n });\n });\n };\n\n VoiceId.prototype.evaluateSpeaker = function (startNew) {\n var self = this;\n self.checkConferenceCall();\n var client = connect.core.getClient();\n var contactData = connect.core.getAgentDataProvider().getContactData(this.contactId);\n var pollTimes = 0; \n return new Promise(function (resolve, reject) {\n function evaluate() {\n self.getDomainId().then(function(domainId) {\n client.call(connect.AgentAppClientMethods.EVALUATE_SESSION, {\n \"SessionNameOrId\": contactData.initialContactId || this.contactId,\n \"DomainId\" : domainId\n }, {\n success: function (data) {\n if(++pollTimes < connect.VoiceIdConstants.EVALUATION_MAX_POLL_TIMES) {\n if(data.StreamingStatus === connect.VoiceIdStreamingStatus.PENDING_CONFIGURATION) {\n setTimeout(evaluate, connect.VoiceIdConstants.EVALUATION_POLLING_INTERVAL);\n } else {\n if(!data.AuthenticationResult) {\n data.AuthenticationResult = {};\n data.AuthenticationResult.Decision = connect.ContactFlowAuthenticationDecision.NOT_ENABLED;\n }\n\n if(!data.FraudDetectionResult) {\n data.FraudDetectionResult = {};\n data.FraudDetectionResult.Decision = connect.ContactFlowFraudDetectionDecision.NOT_ENABLED;\n }\n\n // Resolve if both authentication and fraud detection are not enabled.\n if(!self.isAuthEnabled(data.AuthenticationResult.Decision) && \n !self.isFraudEnabled(data.FraudDetectionResult.Decision)) {\n connect.getLog().info(\"evaluateSpeaker succeeded\").withObject(data).sendInternalLogToServer();\n resolve(data);\n return;\n }\n\n if(data.StreamingStatus === connect.VoiceIdStreamingStatus.ENDED) {\n if(self.isAuthResultNotEnoughSpeech(data.AuthenticationResult.Decision)) {\n data.AuthenticationResult.Decision = connect.ContactFlowAuthenticationDecision.INCONCLUSIVE;\n }\n if(self.isFraudResultNotEnoughSpeech(data.FraudDetectionResult.Decision)) {\n data.FraudDetectionResult.Decision = connect.ContactFlowFraudDetectionDecision.INCONCLUSIVE;\n }\n }\n // Voice print is not long enough for both authentication and fraud detection\n if(self.isAuthResultInconclusive(data.AuthenticationResult.Decision) &&\n self.isFraudResultInconclusive(data.FraudDetectionResult.Decision)) {\n connect.getLog().info(\"evaluateSpeaker succeeded\").withObject(data).sendInternalLogToServer();\n resolve(data);\n return;\n }\n\n if(!self.isAuthResultNotEnoughSpeech(data.AuthenticationResult.Decision) && \n self.isAuthEnabled(data.AuthenticationResult.Decision)) {\n switch (data.AuthenticationResult.Decision) {\n case connect.VoiceIdAuthenticationDecision.ACCEPT:\n data.AuthenticationResult.Decision = connect.ContactFlowAuthenticationDecision.AUTHENTICATED;\n break;\n case connect.VoiceIdAuthenticationDecision.REJECT:\n data.AuthenticationResult.Decision = connect.ContactFlowAuthenticationDecision.NOT_AUTHENTICATED;\n break;\n case connect.VoiceIdAuthenticationDecision.SPEAKER_OPTED_OUT:\n data.AuthenticationResult.Decision = connect.ContactFlowAuthenticationDecision.OPTED_OUT;\n break;\n case connect.VoiceIdAuthenticationDecision.SPEAKER_NOT_ENROLLED:\n data.AuthenticationResult.Decision = connect.ContactFlowAuthenticationDecision.NOT_ENROLLED;\n break;\n default:\n data.AuthenticationResult.Decision = connect.ContactFlowAuthenticationDecision.ERROR;\n }\n }\n\n if(!self.isFraudResultNotEnoughSpeech(data.FraudDetectionResult.Decision) && \n self.isFraudEnabled(data.FraudDetectionResult.Decision)) {\n switch (data.FraudDetectionResult.Decision) {\n case connect.VoiceIdFraudDetectionDecision.HIGH_RISK:\n data.FraudDetectionResult.Decision = connect.ContactFlowFraudDetectionDecision.HIGH_RISK;\n break;\n case connect.VoiceIdFraudDetectionDecision.LOW_RISK:\n data.FraudDetectionResult.Decision = connect.ContactFlowFraudDetectionDecision.LOW_RISK;\n break;\n default:\n data.FraudDetectionResult.Decision = connect.ContactFlowFraudDetectionDecision.ERROR;\n }\n }\n\n if(!self.isAuthResultNotEnoughSpeech(data.AuthenticationResult.Decision) &&\n !self.isFraudResultNotEnoughSpeech(data.FraudDetectionResult.Decision)) {\n // Resolve only when both authentication and fraud detection have results. Otherwise, keep polling.\n connect.getLog().info(\"evaluateSpeaker succeeded\").withObject(data).sendInternalLogToServer();\n resolve(data);\n return;\n } else {\n setTimeout(evaluate, connect.VoiceIdConstants.EVALUATION_POLLING_INTERVAL);\n }\n }\n } else {\n connect.getLog().error(\"evaluateSpeaker timeout\").sendInternalLogToServer();\n var error = connect.VoiceIdError(connect.VoiceIdErrorTypes.EVALUATE_SPEAKER_TIMEOUT, \"evaluateSpeaker timeout\");\n reject(error);\n }\n },\n failure: function (err) {\n var error;\n var parsedErr = JSON.parse(err);\n switch(parsedErr.status) {\n case 400:\n case 404:\n error = connect.VoiceIdError(connect.VoiceIdErrorTypes.SESSION_NOT_EXISTS, \"evaluateSpeaker failed, session not exists\", err);\n connect.getLog().error(\"evaluateSpeaker failed, session not exists\").withObject({ err: err }).sendInternalLogToServer();\n break;\n default:\n error = connect.VoiceIdError(connect.VoiceIdErrorTypes.EVALUATE_SPEAKER_FAILED, \"evaluateSpeaker failed\", err);\n connect.getLog().error(\"evaluateSpeaker failed\").withObject({ err: err }).sendInternalLogToServer(); \n }\n reject(error);\n }\n })\n }).catch(function(err) {\n reject(err);\n });\n }\n \n if(!startNew) {\n self.syncSpeakerId().then(function () {\n evaluate();\n }).catch(function (err) {\n connect.getLog().error(\"syncSpeakerId failed when session startNew=false\")\n .withObject({err: err}).sendInternalLogToServer();\n reject(err);\n })\n } else { \n self.startSession().then(function(data) {\n self.syncSpeakerId().then(function(data) {\n setTimeout(evaluate, connect.VoiceIdConstants.EVALUATE_SESSION_DELAY);\n }).catch(function (err) {\n connect.getLog().error(\"syncSpeakerId failed when session startNew=true\")\n .withObject({err: err}).sendInternalLogToServer();\n reject(err);\n });\n }).catch(function(err){\n connect.getLog().error(\"startSession failed when session startNew=true\")\n .withObject({err: err}).sendInternalLogToServer();\n reject(err)\n });\n }\n });\n };\n\n VoiceId.prototype.describeSession = function () {\n var self = this;\n var client = connect.core.getClient();\n var contactData = connect.core.getAgentDataProvider().getContactData(this.contactId);\n return new Promise(function (resolve, reject) {\n self.getDomainId().then(function(domainId) {\n client.call(connect.AgentAppClientMethods.DESCRIBE_SESSION, {\n \"SessionNameOrId\": contactData.initialContactId || this.contactId,\n \"DomainId\" : domainId\n }, {\n success: function (data) {\n resolve(data)\n },\n failure: function (err) {\n connect.getLog().error(\"describeSession failed\")\n .withObject({\n err: err\n }).sendInternalLogToServer();\n var error = connect.VoiceIdError(connect.VoiceIdErrorTypes.DESCRIBE_SESSION_FAILED, \"describeSession failed\", err);\n reject(error);\n }\n })\n }).catch(function(err) {\n reject(err);\n });\n });\n };\n\n VoiceId.prototype.checkEnrollmentStatus = function () {\n var self = this;\n var pollingTimes = 0;\n\n return new Promise(function (resolve, reject) {\n function describe () {\n if(++pollingTimes < connect.VoiceIdConstants.ENROLLMENT_MAX_POLL_TIMES) {\n self.describeSession().then(function(data){\n switch(data.Session.EnrollmentRequestDetails.Status) {\n case connect.VoiceIdEnrollmentRequestStatus.COMPLETED:\n resolve(data);\n break;\n case connect.VoiceIdEnrollmentRequestStatus.IN_PROGRESS:\n setTimeout(describe, connect.VoiceIdConstants.ENROLLMENT_POLLING_INTERVAL);\n break;\n case connect.VoiceIdEnrollmentRequestStatus.NOT_ENOUGH_SPEECH:\n if(data.Session.StreamingStatus !== connect.VoiceIdStreamingStatus.ENDED) {\n setTimeout(describe,connect.VoiceIdConstants.ENROLLMENT_POLLING_INTERVAL);\n } else {\n setTimeout(function(){\n self.startSession().then(function(data) {\n describe();\n }).catch(function(err, data){\n reject(err);\n });\n }, connect.VoiceIdConstants.START_SESSION_DELAY);\n }\n break;\n default:\n var message = data.Session.EnrollmentRequestDetails.Message ? data.Session.EnrollmentRequestDetails.Message : \"enrollSpeaker failed. Unknown enrollment status has been received\";\n connect.getLog().error(message).sendInternalLogToServer();\n \t\t var error = connect.VoiceIdError(connect.VoiceIdErrorTypes.ENROLL_SPEAKER_FAILED, message, data.Session.EnrollmentRequestDetails.Status);\n \t\t reject(error);\n }\n });\n } else {\n connect.getLog().error(\"enrollSpeaker timeout\").sendInternalLogToServer();\n var error = connect.VoiceIdError(connect.VoiceIdErrorTypes.ENROLL_SPEAKER_TIMEOUT, \"enrollSpeaker timeout\");\n reject(error);\n }\n }\n describe();\n });\n };\n\n VoiceId.prototype.enrollSpeaker = function () {\n var self = this;\n self.checkConferenceCall();\n return new Promise(function(resolve, reject) {\n self.syncSpeakerId().then(function() {\n self.getSpeakerStatus().then(function(data) {\n if(data.Speaker && data.Speaker.Status == connect.VoiceIdSpeakerStatus.OPTED_OUT) {\n self.deleteSpeaker().then(function() {\n self.enrollSpeakerHelper(resolve, reject);\n }).catch(function(err) {\n reject(err);\n });\n } else {\n self.enrollSpeakerHelper(resolve, reject);\n }\n }).catch(function(err) {\n reject(err);\n })\n }).catch(function(err) {\n reject(err)\n })\n })\n }\n\n VoiceId.prototype.enrollSpeakerHelper = function (resolve, reject) {\n var self = this;\n var client = connect.core.getClient();\n var contactData = connect.core.getAgentDataProvider().getContactData(this.contactId);\n self.getDomainId().then(function(domainId) {\n client.call(connect.AgentAppClientMethods.ENROLL_BY_SESSION, {\n \"SessionNameOrId\": contactData.initialContactId || this.contactId,\n \"DomainId\" : domainId\n }, {\n success: function (data) {\n if(data.Status === connect.VoiceIdEnrollmentRequestStatus.COMPLETED) {\n connect.getLog().info(\"enrollSpeaker succeeded\").withObject(data).sendInternalLogToServer();\n resolve(data);\n } else {\n self.checkEnrollmentStatus().then(function(data){\n connect.getLog().info(\"enrollSpeaker succeeded\").withObject(data).sendInternalLogToServer();\n resolve(data);\n }).catch(function(err){\n reject(err);\n })\n }\n },\n failure: function (err) {\n connect.getLog().error(\"enrollSpeaker failed\")\n .withObject({\n err: err\n }).sendInternalLogToServer();\n var error = connect.VoiceIdError(connect.VoiceIdErrorTypes.ENROLL_SPEAKER_FAILED, \"enrollSpeaker failed\", err);\n reject(error);\n }\n });\n }).catch(function(err) {\n reject(err);\n });\n };\n\n // internal only\n VoiceId.prototype._updateSpeakerIdInLcms = function (speakerId) {\n var self = this;\n var client = connect.core.getClient();\n return new Promise(function (resolve, reject) {\n client.call(connect.AgentAppClientMethods.UPDATE_VOICE_ID_DATA, {\n \"ContactId\": self.contactId,\n \"InstanceId\": connect.core.getAgentDataProvider().getInstanceId(),\n \"AWSAccountId\": connect.core.getAgentDataProvider().getAWSAccountId(),\n \"CustomerId\": connect.assertNotNull(speakerId, 'speakerId'),\n \"VoiceIdResult\": {\n \"generatedSpeakerId\": speakerId\n }\n }, {\n success: function (data) {\n connect.getLog().info(\"updateSpeakerIdInLcms succeeded\").withObject(data).sendInternalLogToServer();\n resolve(data);\n },\n failure: function (err) {\n connect.getLog().error(\"updateSpeakerIdInLcms failed\")\n .withObject({\n err: err,\n }).sendInternalLogToServer();\n var error = connect.VoiceIdError(connect.VoiceIdErrorTypes.UPDATE_SPEAKER_ID_IN_LCMS_FAILED, \"updateSpeakerIdInLcms failed\", err);\n reject(error);\n }\n });\n });\n };\n\n VoiceId.prototype.updateSpeakerIdInVoiceId = function (speakerId) {\n var self = this;\n self.checkConferenceCall();\n var client = connect.core.getClient();\n var contactData = connect.core.getAgentDataProvider().getContactData(this.contactId);\n return new Promise(function (resolve, reject) {\n self.getDomainId().then(function(domainId) {\n client.call(connect.AgentAppClientMethods.UPDATE_SESSION, {\n \"SessionNameOrId\": contactData.initialContactId || this.contactId,\n \"SpeakerId\": connect.assertNotNull(speakerId, 'speakerId'),\n \"DomainId\" : domainId\n }, {\n success: function (data) {\n connect.getLog().info(\"updateSpeakerIdInVoiceId succeeded\").withObject(data).sendInternalLogToServer();\n self._updateSpeakerIdInLcms(speakerId)\n .then(function() {\n resolve(data);\n })\n .catch(function(err) {\n reject(err);\n });\n },\n failure: function (err) {\n var error;\n var parsedErr = JSON.parse(err);\n switch(parsedErr.status) {\n case 400:\n case 404:\n error = connect.VoiceIdError(connect.VoiceIdErrorTypes.SESSION_NOT_EXISTS, \"updateSpeakerIdInVoiceId failed, session not exists\", err);\n connect.getLog().error(\"updateSpeakerIdInVoiceId failed, session not exists\").withObject({ err: err }).sendInternalLogToServer();\n break;\n default:\n error = connect.VoiceIdError(connect.VoiceIdErrorTypes.UPDATE_SPEAKER_ID_FAILED, \"updateSpeakerIdInVoiceId failed\", err);\n connect.getLog().error(\"updateSpeakerIdInVoiceId failed\").withObject({ err: err }).sendInternalLogToServer(); \n }\n reject(error);\n }\n });\n }).catch(function(err) {\n reject(err);\n });\n });\n };\n\n VoiceId.prototype.syncSpeakerId = function () {\n var self = this;\n return new Promise(function (resolve, reject) {\n self.getSpeakerId().then(function(data){\n self.updateSpeakerIdInVoiceId(data.speakerId).then(function(data){\n resolve(data);\n }).catch(function(err) {\n reject(err);\n })\n }).catch(function(err){\n reject(err);\n });\n })\n }\n\n VoiceId.prototype.getDomainId = function() {\n return new Promise(function (resolve, reject) {\n const agent = new connect.Agent();\n if (!agent.getPermissions().includes(connect.AgentPermissions.VOICE_ID)) {\n reject(new Error(\"Agent doesn't have the permission for Voice ID\"));\n } else if (connect.core.voiceIdDomainId) {\n resolve(connect.core.voiceIdDomainId);\n } else {\n var client = connect.core.getClient();\n client.call(connect.AgentAppClientMethods.LIST_INTEGRATION_ASSOCIATIONS, {\n \"InstanceId\": connect.core.getAgentDataProvider().getInstanceId(),\n \"IntegrationType\": \"VOICE_ID\"\n }, {\n success: function (data) {\n try {\n var domainId;\n if (data.IntegrationAssociationSummaryList.length >= 1) {\n var integrationArn = data.IntegrationAssociationSummaryList[0].IntegrationArn;\n domainId = integrationArn.replace(/^.*domain\\//i, '');\n }\n if (!domainId) {\n connect.getLog().info(\"getDomainId: no domainId found\").sendInternalLogToServer();\n var error = connect.VoiceIdError(connect.VoiceIdErrorTypes.NO_DOMAIN_ID_FOUND);\n reject(error);\n return;\n }\n connect.getLog().info(\"getDomainId succeeded\").withObject(data).sendInternalLogToServer();\n connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST, {\n event: connect.VoiceIdEvents.UPDATE_DOMAIN_ID,\n data: { domainId: domainId }\n });\n resolve(domainId);\n } catch(err) {\n connect.getLog().error(\"getDomainId failed\").withObject({ err: err }).sendInternalLogToServer();\n var error = connect.VoiceIdError(connect.VoiceIdErrorTypes.GET_DOMAIN_ID_FAILED, \"getDomainId failed\", err);\n reject(error);\n }\n },\n failure: function (err) {\n connect.getLog().error(\"getDomainId failed\").withObject({ err: err }).sendInternalLogToServer();\n var error = connect.VoiceIdError(connect.VoiceIdErrorTypes.GET_DOMAIN_ID_FAILED, \"getDomainId failed\", err);\n reject(error);\n }\n });\n }\n });\n }\n\n VoiceId.prototype.checkConferenceCall = function(){\n var self = this;\n var isConferenceCall = connect.core.getAgentDataProvider().getContactData(self.contactId).connections.filter(function (conn) {\n return connect.contains(connect.CONNECTION_ACTIVE_STATES, conn.state.type);\n }).length > 2;\n if(isConferenceCall){\n throw new connect.NotImplementedError(\"VoiceId is not supported for conference calls\");\n }\n }\n\n VoiceId.prototype.isAuthEnabled = function(authResult) {\n return authResult !== connect.ContactFlowAuthenticationDecision.NOT_ENABLED;\n }\n\n VoiceId.prototype.isAuthResultNotEnoughSpeech = function(authResult) {\n return authResult === connect.VoiceIdAuthenticationDecision.NOT_ENOUGH_SPEECH;\n }\n\n VoiceId.prototype.isAuthResultInconclusive = function(authResult) {\n return authResult === connect.ContactFlowAuthenticationDecision.INCONCLUSIVE;\n }\n\n VoiceId.prototype.isFraudEnabled = function(fraudResult) {\n return fraudResult !== connect.ContactFlowFraudDetectionDecision.NOT_ENABLED;\n }\n\n VoiceId.prototype.isFraudResultNotEnoughSpeech = function(fraudResult) {\n return fraudResult === connect.VoiceIdFraudDetectionDecision.NOT_ENOUGH_SPEECH;\n }\n\n VoiceId.prototype.isFraudResultInconclusive = function(fraudResult) {\n return fraudResult === connect.ContactFlowFraudDetectionDecision.INCONCLUSIVE;\n }\n\n /**\n * @class VoiceConnection\n * @param {number} contactId \n * @param {number} connectionId \n * @description - Provides voice media specific operations\n */\n var VoiceConnection = function (contactId, connectionId) {\n this._speakerAuthenticator = new VoiceId(contactId);\n Connection.call(this, contactId, connectionId);\n };\n\n VoiceConnection.prototype = Object.create(Connection.prototype);\n VoiceConnection.prototype.constructor = VoiceConnection;\n\n /**\n * @deprecated\n * Please use getMediaInfo \n */\n VoiceConnection.prototype.getSoftphoneMediaInfo = function () {\n return this._getData().softphoneMediaInfo;\n };\n\n VoiceConnection.prototype.getMediaInfo = function () {\n return this._getData().softphoneMediaInfo;\n };\n\n VoiceConnection.prototype.getMediaType = function () {\n return connect.MediaType.SOFTPHONE;\n };\n\n VoiceConnection.prototype.getMediaController = function () {\n return connect.core.mediaFactory.get(this);\n }\n\n VoiceConnection.prototype.getVoiceIdSpeakerId = function() {\n return this._speakerAuthenticator.getSpeakerId();\n }\n\n VoiceConnection.prototype.getVoiceIdSpeakerStatus = function() {\n return this._speakerAuthenticator.getSpeakerStatus();\n }\n\n VoiceConnection.prototype.optOutVoiceIdSpeaker = function() {\n \n return this._speakerAuthenticator.optOutSpeaker();\n }\n\n VoiceConnection.prototype.deleteVoiceIdSpeaker = function() {\n return this._speakerAuthenticator.deleteSpeaker();\n }\n\n VoiceConnection.prototype.evaluateSpeakerWithVoiceId = function(startNew) {\n return this._speakerAuthenticator.evaluateSpeaker(startNew);\n }\n\n VoiceConnection.prototype.enrollSpeakerInVoiceId = function() {\n return this._speakerAuthenticator.enrollSpeaker();\n }\n\n VoiceConnection.prototype.updateVoiceIdSpeakerId = function(speakerId) {\n return this._speakerAuthenticator.updateSpeakerIdInVoiceId(speakerId);\n }\n\n VoiceConnection.prototype.getQuickConnectName = function () {\n return this._getData().quickConnectName;\n };\n\n VoiceConnection.prototype.isMute = function () {\n return this._getData().mute;\n };\n\n VoiceConnection.prototype.muteParticipant = function (callbacks) {\n var client = connect.core.getClient();\n client.call(connect.ClientMethods.MUTE_PARTICIPANT, {\n contactId: this.getContactId(),\n connectionId: this.getConnectionId()\n }, callbacks);\n };\n\n VoiceConnection.prototype.unmuteParticipant = function (callbacks) {\n var client = connect.core.getClient();\n client.call(connect.ClientMethods.UNMUTE_PARTICIPANT, {\n contactId: this.getContactId(),\n connectionId: this.getConnectionId()\n }, callbacks);\n };\n\n\n /**\n * @class ChatConnection\n * @param {*} contactId \n * @param {*} connectionId \n * @description adds the chat media specific functionality\n */\n var ChatConnection = function (contactId, connectionId) {\n Connection.call(this, contactId, connectionId);\n };\n\n ChatConnection.prototype = Object.create(Connection.prototype);\n ChatConnection.prototype.constructor = ChatConnection;\n\n ChatConnection.prototype.getMediaInfo = function () {\n var data = this._getData().chatMediaInfo;\n if (!data) {\n return null;\n } else {\n var contactData = connect.core.getAgentDataProvider().getContactData(this.contactId);\n var mediaObject = {\n contactId: this.contactId,\n initialContactId: contactData.initialContactId || this.contactId,\n participantId: this.connectionId,\n getConnectionToken: connect.hitch(this, this.getConnectionToken)\n };\n if (data.connectionData) {\n try {\n mediaObject.participantToken = JSON.parse(data.connectionData).ConnectionAuthenticationToken;\n } catch (e) {\n connect.getLog().error(connect.LogComponent.CHAT, \"Connection data is invalid\")\n .withObject(data)\n .withException(e)\n .sendInternalLogToServer();\n mediaObject.participantToken = null;\n }\n }\n mediaObject.participantToken = mediaObject.participantToken || null;\n /** Just to keep the data accessible */\n mediaObject.originalInfo = this._getData().chatMediaInfo;\n return mediaObject;\n }\n };\n\n /**\n * Provides the chat connectionToken through the create_transport API for a specific contact and participant Id. \n * @returns a promise which, upon success, returns the response from the createTransport API.\n * Usage:\n * connection.getConnectionToken()\n * .then(response => {})\n * .catch(error => {})\n */\n ChatConnection.prototype.getConnectionToken = function () {\n client = connect.core.getClient();\n var contactData = connect.core.getAgentDataProvider().getContactData(this.contactId);\n var transportDetails = {\n transportType: connect.TRANSPORT_TYPES.CHAT_TOKEN,\n participantId: this.connectionId,\n contactId: contactData.initialContactId || this.contactId\n };\n return new Promise(function (resolve, reject) {\n client.call(connect.ClientMethods.CREATE_TRANSPORT, transportDetails, {\n success: function (data) {\n connect.getLog().info(\"getConnectionToken succeeded\").sendInternalLogToServer();\n resolve(data);\n },\n failure: function (err, data) {\n connect.getLog().error(\"getConnectionToken failed\").sendInternalLogToServer()\n .withObject({\n err: err,\n data: data\n });\n reject(Error(\"getConnectionToken failed\"));\n }\n });\n });\n };\n\n ChatConnection.prototype.getMediaType = function () {\n return connect.MediaType.CHAT;\n };\n\n ChatConnection.prototype.getMediaController = function () {\n return connect.core.mediaFactory.get(this);\n };\n\n ChatConnection.prototype._initMediaController = function () {\n // Note that a chat media controller only needs to be produced for agent type connections.\n if (this._isAgentConnectionType()) {\n connect.core.mediaFactory.get(this).catch(function () { });\n }\n }\n\n /**\n * @class TaskConnection\n * @param {*} contactId \n * @param {*} connectionId \n * @description adds the task media specific functionality\n */\n var TaskConnection = function (contactId, connectionId) {\n Connection.call(this, contactId, connectionId);\n };\n TaskConnection.prototype = Object.create(Connection.prototype);\n TaskConnection.prototype.constructor = TaskConnection;\n\n TaskConnection.prototype.getMediaType = function () {\n return connect.MediaType.TASK;\n }\n\n TaskConnection.prototype.getMediaInfo = function () {\n var contactData = connect.core.getAgentDataProvider().getContactData(this.contactId);\n var mediaObject = {\n contactId: this.contactId,\n initialContactId: contactData.initialContactId || this.contactId,\n };\n return mediaObject;\n };\n\n TaskConnection.prototype.getMediaController = function () {\n return connect.core.mediaFactory.get(this);\n };\n\n /*----------------------------------------------------------------\n * class ConnectionSnapshot\n */\n var ConnectionSnapshot = function (connectionData) {\n connect.Connection.call(this, connectionData.contactId, connectionData.connectionId);\n this.connectionData = connectionData;\n };\n ConnectionSnapshot.prototype = Object.create(Connection.prototype);\n ConnectionSnapshot.prototype.constructor = ConnectionSnapshot;\n\n ConnectionSnapshot.prototype._getData = function () {\n return this.connectionData;\n };\n\n ConnectionSnapshot.prototype._initMediaController = function () { };\n\n var Endpoint = function (paramsIn) {\n var params = paramsIn || {};\n this.endpointARN = params.endpointId || params.endpointARN || null;\n this.endpointId = this.endpointARN;\n this.type = params.type || null;\n this.name = params.name || null;\n this.phoneNumber = params.phoneNumber || null;\n this.agentLogin = params.agentLogin || null;\n this.queue = params.queue || null;\n };\n\n /**\n * Strip the SIP endpoint components from the phoneNumber field.\n */\n Endpoint.prototype.stripPhoneNumber = function () {\n return this.phoneNumber ? this.phoneNumber.replace(/sip:([^@]*)@.*/, \"$1\") : \"\";\n };\n\n /**\n * Create an Endpoint object from the given phone number and name.\n */\n Endpoint.byPhoneNumber = function (number, name) {\n return new Endpoint({\n type: connect.EndpointType.PHONE_NUMBER,\n phoneNumber: number,\n name: name || null\n });\n };\n\n /*----------------------------------------------------------------\n * class SoftphoneError\n */\n var SoftphoneError = function (errorType, errorMessage, endPointUrl) {\n this.errorType = errorType;\n this.errorMessage = errorMessage;\n this.endPointUrl = endPointUrl;\n };\n SoftphoneError.prototype.getErrorType = function () {\n return this.errorType;\n };\n SoftphoneError.prototype.getErrorMessage = function () {\n return this.errorMessage;\n };\n SoftphoneError.prototype.getEndPointUrl = function () {\n return this.endPointUrl;\n };\n\n /*----------------------------------------------------------------\n * Root Subscription APIs.\n */\n connect.agent = function (f) {\n var bus = connect.core.getEventBus();\n var sub = bus.subscribe(connect.AgentEvents.INIT, f);\n if (connect.agent.initialized) {\n f(new connect.Agent());\n }\n return sub;\n };\n connect.agent.initialized = false;\n\n connect.contact = function (f) {\n var bus = connect.core.getEventBus();\n return bus.subscribe(connect.ContactEvents.INIT, f);\n };\n\n connect.onWebsocketInitFailure = function (f) {\n var bus = connect.core.getEventBus();\n var sub = bus.subscribe(connect.WebSocketEvents.INIT_FAILURE, f);\n if (connect.webSocketInitFailed) {\n f();\n }\n return sub;\n };\n\n /**\n * Starts the given function asynchronously only if the shared worker\n * says we are the master for the given topic. If there is no master for\n * the given topic, we become the master and start the function unless\n * shouldNotBecomeMasterIfNone is true.\n *\n * @param topic The master topic we are concerned about.\n * @param f_true The callback to be invoked if we are the master.\n * @param f_else [optional] A callback to be invoked if we are not the master.\n * @param shouldNotBecomeMasterIfNone [optional] if true, this tab won't become master.\n */\n connect.ifMaster = function (topic, f_true, f_else, shouldNotBecomeMasterIfNone) {\n connect.assertNotNull(topic, \"A topic must be provided.\");\n connect.assertNotNull(f_true, \"A true callback must be provided.\");\n\n if (!connect.core.masterClient) {\n // We can't be the master because there is no master client!\n connect.getLog().warn(\"We can't be the master for topic '%s' because there is no master client!\", topic).sendInternalLogToServer();\n if (f_else) {\n f_else();\n }\n return;\n }\n\n var masterClient = connect.core.getMasterClient();\n masterClient.call(connect.MasterMethods.CHECK_MASTER, {\n topic: topic,\n shouldNotBecomeMasterIfNone: shouldNotBecomeMasterIfNone\n }, {\n success: function (data) {\n if (data.isMaster) {\n f_true();\n\n } else if (f_else) {\n f_else();\n }\n }\n });\n };\n\n /**\n * Notify the shared worker and other CCP tabs that we are now the master for the given topic.\n */\n connect.becomeMaster = function (topic, successCallback, failureCallback) {\n connect.assertNotNull(topic, \"A topic must be provided.\");\n\n if (!connect.core.masterClient) {\n // We can't be the master because there is no master client!\n connect.getLog().warn(\"We can't be the master for topic '%s' because there is no master client!\", topic);\n if (failureCallback) {\n failureCallback();\n }\n } else {\n var masterClient = connect.core.getMasterClient();\n masterClient.call(connect.MasterMethods.BECOME_MASTER, {\n topic: topic\n }, {\n success: function () {\n if (successCallback) {\n successCallback();\n }\n }\n });\n }\n };\n\n connect.Agent = Agent;\n connect.AgentSnapshot = AgentSnapshot;\n connect.Contact = Contact;\n connect.ContactSnapshot = ContactSnapshot;\n /** Default will get the Voice connection */\n connect.Connection = VoiceConnection;\n connect.BaseConnection = Connection;\n connect.VoiceConnection = VoiceConnection;\n connect.ChatConnection = ChatConnection;\n connect.TaskConnection = TaskConnection;\n connect.ConnectionSnapshot = ConnectionSnapshot;\n connect.Endpoint = Endpoint;\n connect.Address = Endpoint;\n connect.SoftphoneError = SoftphoneError;\n connect.VoiceId = VoiceId;\n})();\n\n\n!function(e){var n={};function t(o){if(n[o])return n[o].exports;var r=n[o]={i:o,l:!1,exports:{}};return e[o].call(r.exports,r,r.exports,t),r.l=!0,r.exports}t.m=e,t.c=n,t.d=function(e,n,o){t.o(e,n)||Object.defineProperty(e,n,{enumerable:!0,get:o})},t.r=function(e){\"undefined\"!=typeof 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y.assertTrue(y.isFunction(e),\"cb must be a function\"),c.connectionClose.add(e),function(){return c.connectionClose.delete(e)}},this.onConnectionGain=function(e){return y.assertTrue(y.isFunction(e),\"cb must be a function\"),c.connectionGain.add(e),I()&&e(),function(){return c.connectionGain.delete(e)}},this.onConnectionLost=function(e){return y.assertTrue(y.isFunction(e),\"cb must be a function\"),c.connectionLost.add(e),o.connState===p&&e(),function(){return c.connectionLost.delete(e)}},this.onSubscriptionUpdate=function(e){return y.assertTrue(y.isFunction(e),\"cb must be a function\"),c.subscriptionUpdate.add(e),function(){return c.subscriptionUpdate.delete(e)}},this.onSubscriptionFailure=function(e){return y.assertTrue(y.isFunction(e),\"cb must be a function\"),c.subscriptionFailure.add(e),function(){return c.subscriptionFailure.delete(e)}},this.onMessage=function(e,n){return y.assertNotNull(e,\"topicName\"),y.assertTrue(y.isFunction(n),\"cb must be a function\"),c.topic.has(e)?c.topic.get(e).add(n):c.topic.set(e,new Set([n])),function(){return c.topic.get(e).delete(n)}},this.onAllMessage=function(e){return y.assertTrue(y.isFunction(e),\"cb must be a function\"),c.allMessage.add(e),function(){return c.allMessage.delete(e)}},this.subscribeTopics=function(e){y.assertNotNull(e,\"topics\"),y.assertIsList(e),e.forEach(function(e){d.subscribed.has(e)||d.pending.add(e)}),b.consecutiveNoResponseRequest=0,A()},this.sendMessage=function(n){if(y.assertIsObject(n,\"payload\"),void 0===n.topic||m.has(n.topic))J(e.warn(\"Cannot send message, Invalid topic\",n));else{try{n=JSON.stringify(n)}catch(t){return void J(e.warn(\"Error stringify message\",n))}I()?O().send(n):J(e.warn(\"Cannot send message, web socket connection is not open\"))}},this.closeWebSocket=function(){N(),_(),o.reconnectWebSocket=!1,clearInterval(S),M(\"User request to close WebSocket\")},this.terminateWebSocketManager=H},R={create:function(){return new 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All Rights Reserved.\n *\n * SPDX-License-Identifier: Apache-2.0\n */\n(function () {\n var global = this;\n connect = global.connect || {};\n global.connect = connect;\n global.lily = connect;\n\n connect.core = {};\n connect.core.initialized = false;\n connect.version = \"1.7.5\";\n connect.DEFAULT_BATCH_SIZE = 500;\n \n var CCP_SYN_TIMEOUT = 1000; // 1 sec\n var CCP_ACK_TIMEOUT = 3000; // 3 sec\n var CCP_LOAD_TIMEOUT = 5000; // 5 sec\n var CCP_IFRAME_REFRESH_INTERVAL = 5000; // 5 sec\n \n var LEGACY_LOGIN_URL_PATTERN = \"https://{alias}.awsapps.com/auth/?client_id={client_id}&redirect_uri={redirect}\";\n var CLIENT_ID_MAP = {\n \"us-east-1\": \"06919f4fd8ed324e\"\n };\n \n var AUTHORIZE_ENDPOINT = \"/auth/authorize\";\n var LEGACY_AUTHORIZE_ENDPOINT = \"/connect/auth/authorize\";\n var AUTHORIZE_RETRY_INTERVAL = 2000;\n var AUTHORIZE_MAX_RETRY = 5;\n \n var LEGACY_WHITELISTED_ORIGINS_ENDPOINT = \"/connect/whitelisted-origins\";\n var WHITELISTED_ORIGINS_ENDPOINT = \"/whitelisted-origins\";\n var WHITELISTED_ORIGINS_RETRY_INTERVAL = 2000;\n var WHITELISTED_ORIGINS_MAX_RETRY = 5;\n\n connect.numberOfConnectedCCPs = 0;\n\n /**\n * @deprecated\n * This function was only meant for internal use. \n * The name is misleading for what it should do.\n * Internally we have replaced its usage with `getLoginUrl`.\n */\n var createLoginUrl = function (params) {\n var redirect = \"https://lily.us-east-1.amazonaws.com/taw/auth/code\";\n connect.assertNotNull(redirect);\n \n if (params.loginUrl) {\n return params.loginUrl\n } else if (params.alias) {\n log.warn(\"The `alias` param is deprecated and should not be expected to function properly. Please use `ccpUrl` or `loginUrl`. See https://github.com/amazon-connect/amazon-connect-streams/blob/master/README.md#connectcoreinitccp for valid parameters.\");\n return LEGACY_LOGIN_URL_PATTERN\n .replace(\"{alias}\", params.alias)\n .replace(\"{client_id}\", CLIENT_ID_MAP[\"us-east-1\"])\n .replace(\"{redirect}\", global.encodeURIComponent(\n redirect));\n } else {\n return params.ccpUrl;\n }\n };\n\n /**\n * Replaces `createLoginUrl`, as that function's name was misleading.\n * The `params.alias` parameter is deprecated. Please refrain from using it.\n */\n var getLoginUrl = function (params) {\n var redirect = \"https://lily.us-east-1.amazonaws.com/taw/auth/code\";\n connect.assertNotNull(redirect);\n if (params.loginUrl) {\n return params.loginUrl\n } else if (params.alias) {\n log.warn(\"The `alias` param is deprecated and should not be expected to function properly. Please use `ccpUrl` or `loginUrl`. See https://github.com/amazon-connect/amazon-connect-streams/blob/master/README.md#connectcoreinitccp for valid parameters.\");\n return LEGACY_LOGIN_URL_PATTERN\n .replace(\"{alias}\", params.alias)\n .replace(\"{client_id}\", CLIENT_ID_MAP[\"us-east-1\"])\n .replace(\"{redirect}\", global.encodeURIComponent(\n redirect));\n } else {\n return params.ccpUrl;\n }\n };\n \n /**-------------------------------------------------------------------------\n * Returns scheme://host:port for a given url\n */\n function sanitizeDomain(url) {\n var domain = url.match(/^(?:https?:\\/\\/)?(?:[^@\\n]+@)?(?:www\\.)?([^:\\/\\n?]+)/ig);\n return domain.length ? domain[0] : \"\";\n }\n \n /**-------------------------------------------------------------------------\n * Print a warning message if the Connect core is not initialized.\n */\n connect.core.checkNotInitialized = function () {\n if (connect.core.initialized) {\n var log = connect.getLog();\n log.warn(\"Connect core already initialized, only needs to be initialized once.\").sendInternalLogToServer();\n }\n };\n \n /**-------------------------------------------------------------------------\n * Basic Connect client initialization.\n * Should be used only by the API Shared Worker.\n */\n connect.core.init = function (params) {\n connect.core.eventBus = new connect.EventBus();\n connect.core.agentDataProvider = new AgentDataProvider(connect.core.getEventBus());\n connect.core.initClient(params);\n connect.core.initAgentAppClient(params);\n connect.core.initialized = true;\n };\n \n /**-------------------------------------------------------------------------\n * Initialized AWS client\n * Should be used by Shared Worker to update AWS client with new credentials\n * after refreshed authentication.\n */\n connect.core.initClient = function (params) {\n connect.assertNotNull(params, 'params');\n \n var authToken = connect.assertNotNull(params.authToken, 'params.authToken');\n var region = connect.assertNotNull(params.region, 'params.region');\n var endpoint = params.endpoint || null;\n \n connect.core.client = new connect.AWSClient(authToken, region, endpoint);\n };\n\n /**-------------------------------------------------------------------------\n * Initialized AgentApp client\n * Should be used by Shared Worker to update AgentApp client with new credentials\n * after refreshed authentication.\n */\n connect.core.initAgentAppClient = function (params) {\n connect.assertNotNull(params, 'params'); \n var authToken = connect.assertNotNull(params.authToken, 'params.authToken');\n var authCookieName = connect.assertNotNull(params.authCookieName, 'params.authCookieName');\n var endpoint = connect.assertNotNull(params.agentAppEndpoint, 'params.agentAppEndpoint');\n \n connect.core.agentAppClient = new connect.AgentAppClient(authCookieName, authToken, endpoint);\n };\n \n /**-------------------------------------------------------------------------\n * Uninitialize Connect.\n */\n connect.core.terminate = function () {\n connect.core.client = new connect.NullClient();\n connect.core.agentAppClient = new connect.NullClient();\n connect.core.masterClient = new connect.NullClient();\n var bus = connect.core.getEventBus();\n if (bus) bus.unsubscribeAll();\n connect.core.bus = new connect.EventBus();\n connect.core.agentDataProvider = null;\n connect.core.softphoneManager = null;\n connect.core.upstream = null;\n connect.core.keepaliveManager = null;\n connect.agent.initialized = false;\n connect.core.initialized = false;\n };\n \n /**-------------------------------------------------------------------------\n * Setup the SoftphoneManager to be initialized when the agent\n * is determined to have softphone enabled.\n */\n connect.core.softphoneUserMediaStream = null;\n \n connect.core.getSoftphoneUserMediaStream = function () {\n return connect.core.softphoneUserMediaStream;\n };\n \n connect.core.setSoftphoneUserMediaStream = function (stream) {\n connect.core.softphoneUserMediaStream = stream;\n };\n \n connect.core.initRingtoneEngines = function (params) {\n connect.assertNotNull(params, \"params\");\n \n var setupRingtoneEngines = function (ringtoneSettings) {\n connect.assertNotNull(ringtoneSettings, \"ringtoneSettings\");\n connect.assertNotNull(ringtoneSettings.voice, \"ringtoneSettings.voice\");\n connect.assertTrue(ringtoneSettings.voice.ringtoneUrl || ringtoneSettings.voice.disabled, \"ringtoneSettings.voice.ringtoneUrl must be provided or ringtoneSettings.voice.disabled must be true\");\n connect.assertNotNull(ringtoneSettings.queue_callback, \"ringtoneSettings.queue_callback\");\n connect.assertTrue(ringtoneSettings.queue_callback.ringtoneUrl || ringtoneSettings.queue_callback.disabled, \"ringtoneSettings.voice.ringtoneUrl must be provided or ringtoneSettings.queue_callback.disabled must be true\");\n \n connect.core.ringtoneEngines = {};\n \n connect.agent(function (agent) {\n agent.onRefresh(function () {\n connect.ifMaster(connect.MasterTopics.RINGTONE, function () {\n if (!ringtoneSettings.voice.disabled && !connect.core.ringtoneEngines.voice) {\n connect.core.ringtoneEngines.voice =\n new connect.VoiceRingtoneEngine(ringtoneSettings.voice);\n connect.getLog().info(\"VoiceRingtoneEngine initialized.\").sendInternalLogToServer();\n }\n \n if (!ringtoneSettings.chat.disabled && !connect.core.ringtoneEngines.chat) {\n connect.core.ringtoneEngines.chat =\n new connect.ChatRingtoneEngine(ringtoneSettings.chat);\n connect.getLog().info(\"ChatRingtoneEngine initialized.\").sendInternalLogToServer();\n }\n \n if (!ringtoneSettings.task.disabled && !connect.core.ringtoneEngines.task) {\n connect.core.ringtoneEngines.task =\n new connect.TaskRingtoneEngine(ringtoneSettings.task);\n connect.getLog().info(\"TaskRingtoneEngine initialized.\").sendInternalLogToServer();\n }\n \n if (!ringtoneSettings.queue_callback.disabled && !connect.core.ringtoneEngines.queue_callback) {\n connect.core.ringtoneEngines.queue_callback =\n new connect.QueueCallbackRingtoneEngine(ringtoneSettings.queue_callback);\n connect.getLog().info(\"QueueCallbackRingtoneEngine initialized.\").sendInternalLogToServer();\n }\n });\n });\n });\n\n handleRingerDeviceChange();\n };\n \n var mergeParams = function (params, otherParams) {\n // For backwards compatibility: support pulling disabled flag and ringtoneUrl\n // from softphone config if it exists from downstream into the ringtone config.\n params.ringtone = params.ringtone || {};\n params.ringtone.voice = params.ringtone.voice || {};\n params.ringtone.queue_callback = params.ringtone.queue_callback || {};\n params.ringtone.chat = params.ringtone.chat || { disabled: true };\n params.ringtone.task = params.ringtone.task || { disabled: true };\n \n if (otherParams.softphone) {\n if (otherParams.softphone.disableRingtone) {\n params.ringtone.voice.disabled = true;\n params.ringtone.queue_callback.disabled = true;\n }\n \n if (otherParams.softphone.ringtoneUrl) {\n params.ringtone.voice.ringtoneUrl = otherParams.softphone.ringtoneUrl;\n params.ringtone.queue_callback.ringtoneUrl = otherParams.softphone.ringtoneUrl;\n }\n }\n \n if (otherParams.chat) {\n if (otherParams.chat.disableRingtone) {\n params.ringtone.chat.disabled = true;\n }\n \n if (otherParams.chat.ringtoneUrl) {\n params.ringtone.chat.ringtoneUrl = otherParams.chat.ringtoneUrl;\n }\n }\n \n // Merge in ringtone settings from downstream.\n if (otherParams.ringtone) {\n params.ringtone.voice = connect.merge(params.ringtone.voice,\n otherParams.ringtone.voice || {});\n params.ringtone.queue_callback = connect.merge(params.ringtone.queue_callback,\n otherParams.ringtone.voice || {});\n params.ringtone.chat = connect.merge(params.ringtone.chat,\n otherParams.ringtone.chat || {});\n }\n };\n \n // Merge params from params.softphone and params.chat into params.ringtone\n // for embedded and non-embedded use cases so that defaults are picked up.\n mergeParams(params, params);\n \n if (connect.isFramed()) {\n // If the CCP is in a frame, wait for configuration from downstream.\n var bus = connect.core.getEventBus();\n bus.subscribe(connect.EventType.CONFIGURE, function (data) {\n this.unsubscribe();\n // Merge all params from data into params for any overridden\n // values in either legacy \"softphone\" or \"ringtone\" settings.\n mergeParams(params, data);\n setupRingtoneEngines(params.ringtone);\n });\n \n } else {\n setupRingtoneEngines(params.ringtone);\n }\n };\n\n var handleRingerDeviceChange = function() {\n var bus = connect.core.getEventBus();\n bus.subscribe(connect.ConfigurationEvents.SET_RINGER_DEVICE, setRingerDevice);\n }\n\n var setRingerDevice = function (data){\n if(connect.keys(connect.core.ringtoneEngines).length === 0 || !data || !data.deviceId){\n return;\n }\n var deviceId = data.deviceId;\n for (var ringtoneType in connect.core.ringtoneEngines) {\n connect.core.ringtoneEngines[ringtoneType].setOutputDevice(deviceId);\n }\n\n connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST, {\n event: connect.ConfigurationEvents.RINGER_DEVICE_CHANGED,\n data: { deviceId: deviceId }\n });\n }\n\n connect.core.initSoftphoneManager = function (paramsIn) {\n connect.getLog().info(\"[Softphone Manager] initSoftphoneManager started\").sendInternalLogToServer();\n var params = paramsIn || {};\n \n var competeForMasterOnAgentUpdate = function (softphoneParamsIn) {\n var softphoneParams = connect.merge(params.softphone || {}, softphoneParamsIn);\n connect.getLog().info(\"[Softphone Manager] competeForMasterOnAgentUpdate executed\").sendInternalLogToServer();\n connect.agent(function (agent) {\n if (!agent.getChannelConcurrency(connect.ChannelType.VOICE)) {\n return;\n }\n agent.onRefresh(function () {\n var sub = this;\n connect.getLog().info(\"[Softphone Manager] agent refresh handler executed\").sendInternalLogToServer();\n \n connect.ifMaster(connect.MasterTopics.SOFTPHONE, function () {\n connect.getLog().info(\"[Softphone Manager] confirmed as softphone master topic\").sendInternalLogToServer();\n if (!connect.core.softphoneManager && agent.isSoftphoneEnabled()) {\n // Become master to send logs, since we need logs from softphone tab.\n connect.becomeMaster(connect.MasterTopics.SEND_LOGS);\n connect.core.softphoneManager = new connect.SoftphoneManager(softphoneParams);\n sub.unsubscribe();\n }\n });\n });\n });\n };\n\n /**\n * If the window is framed, we need to wait for a CONFIGURE message from\n * downstream before we try to initialize, unless params.allowFramedSoftphone is true.\n */\n if (connect.isFramed() && !params.allowFramedSoftphone) {\n var bus = connect.core.getEventBus();\n bus.subscribe(connect.EventType.CONFIGURE, function (data) {\n connect.getLog().info(\"[Softphone Manager] Configure event handler executed\").sendInternalLogToServer();\n if (data.softphone && data.softphone.allowFramedSoftphone) {\n this.unsubscribe();\n competeForMasterOnAgentUpdate(data.softphone);\n \n }\n setupEventListenersForMultiTabUseInFirefox(data.softphone);\n });\n } else {\n competeForMasterOnAgentUpdate(params);\n setupEventListenersForMultiTabUseInFirefox(params);\n }\n \n connect.agent(function (agent) {\n // Sync mute across all tabs \n if (agent.isSoftphoneEnabled() && agent.getChannelConcurrency(connect.ChannelType.VOICE)) {\n connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST,\n {\n event: connect.EventType.MUTE\n });\n }\n });\n\n function setupEventListenersForMultiTabUseInFirefox(softphoneParamsIn) {\n var softphoneParams = connect.merge(params.softphone || {}, softphoneParamsIn);\n\n // keep the softphone params for external use\n connect.core.softphoneParams = softphoneParams;\n\n if (connect.isFirefoxBrowser()) {\n // In Firefox, when a tab takes over another tab's softphone primary,\n // the previous primary tab should delete sofphone manager and stop microphone\n connect.core.getUpstream().onUpstream(connect.EventType.MASTER_RESPONSE, function (res) {\n if (res.data && res.data.topic === connect.MasterTopics.SOFTPHONE && res.data.takeOver && (res.data.masterId !== connect.core.portStreamId)) {\n if (connect.core.softphoneManager) {\n connect.core.softphoneManager.onInitContactSub.unsubscribe();\n delete connect.core.softphoneManager;\n }\n var userMediaStream = connect.core.getSoftphoneUserMediaStream();\n if (userMediaStream) {\n userMediaStream.getTracks().forEach(function(track) { track.stop(); });\n connect.core.setSoftphoneUserMediaStream(null);\n }\n }\n });\n\n // In Firefox, when multiple tabs are open,\n // webrtc session is not started until READY_TO_START_SESSION event is triggered\n connect.core.getEventBus().subscribe(connect.ConnectionEvents.READY_TO_START_SESSION, function () {\n connect.ifMaster(connect.MasterTopics.SOFTPHONE, function () {\n if (connect.core.softphoneManager) {\n connect.core.softphoneManager.startSession();\n }\n }, function () {\n connect.becomeMaster(connect.MasterTopics.SOFTPHONE, function () {\n connect.agent(function (agent) {\n if (!connect.core.softphoneManager && agent.isSoftphoneEnabled()) {\n connect.becomeMaster(connect.MasterTopics.SEND_LOGS);\n connect.core.softphoneManager = new connect.SoftphoneManager(softphoneParams);\n connect.core.softphoneManager.startSession();\n }\n });\n });\n });\n });\n\n // handling outbound-call and auto-accept cases for pending session\n connect.contact(function (c) {\n connect.agent(function (agent) {\n c.onRefresh(function (contact) {\n if (\n connect.hasOtherConnectedCCPs() &&\n document.visibilityState === 'visible' &&\n (contact.getStatus().type === connect.ContactStatusType.CONNECTING || contact.getStatus().type === connect.ContactStatusType.INCOMING)\n ) {\n var isOutBoundCall = contact.isSoftphoneCall() && !contact.isInbound();\n var isAutoAcceptEnabled = contact.isSoftphoneCall() && agent.getConfiguration().softphoneAutoAccept;\n var isQueuedCallback = contact.getType() === connect.ContactType.QUEUE_CALLBACK;\n if (isOutBoundCall || isAutoAcceptEnabled || isQueuedCallback) {\n connect.core.triggerReadyToStartSessionEvent();\n }\n }\n });\n });\n });\n }\n }\n };\n\n // trigger READY_TO_START_SESSION event in a context with Softphone Manager\n // internal use only\n connect.core.triggerReadyToStartSessionEvent = function () {\n var allowFramedSoftphone = connect.core.softphoneParams && connect.core.softphoneParams.allowFramedSoftphone;\n if (connect.isCCP()) {\n if (allowFramedSoftphone) {\n // the event is triggered in this iframed CCP context\n connect.core.getEventBus().trigger(connect.ConnectionEvents.READY_TO_START_SESSION);\n } else {\n if (connect.isFramed()) {\n // if this is an iframed CCP, the event is send to downstream (CRM)\n connect.core.getUpstream().sendDownstream(connect.ConnectionEvents.READY_TO_START_SESSION);\n } else {\n // if this is a standalone CCP, trigger this event in this CCP context\n connect.core.getEventBus().trigger(connect.ConnectionEvents.READY_TO_START_SESSION);\n }\n }\n } else {\n if (allowFramedSoftphone) {\n // the event is send to the upstream (iframed CCP)\n connect.core.getUpstream().sendUpstream(connect.ConnectionEvents.READY_TO_START_SESSION);\n } else {\n // the event is triggered in this CRM context\n connect.core.getEventBus().trigger(connect.ConnectionEvents.READY_TO_START_SESSION);\n }\n }\n };\n\n connect.core.initPageOptions = function (params) {\n connect.assertNotNull(params, \"params\");\n if (connect.isFramed()) {\n // If the CCP is in a frame, wait for configuration from downstream.\n var bus = connect.core.getEventBus();\n bus.subscribe(connect.EventType.CONFIGURE, function (data) {\n connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST,\n {\n event: connect.ConfigurationEvents.CONFIGURE,\n data: data\n });\n });\n // Listen for iframe media devices request from CRM\n bus.subscribe(connect.EventType.MEDIA_DEVICE_REQUEST, function () {\n function sendDevices(devices) {\n connect.core.getUpstream().sendDownstream(connect.EventType.MEDIA_DEVICE_RESPONSE, devices);\n }\n if (navigator && navigator.mediaDevices) {\n navigator.mediaDevices.enumerateDevices()\n .then(function (devicesIn) {\n devices = devicesIn || [];\n devices = devices.map(function(d) { return d.toJSON() });\n sendDevices(devices);\n })\n .catch(function (err) {\n sendDevices({error: err.message});\n }); \n } else {\n sendDevices({error: \"No navigator or navigator.mediaDevices object found\"});\n }\n });\n }\n };\n\n /**-------------------------------------------------------------------------\n * Get the list of media devices from iframed CCP\n * Timeout for the request is passed an an optional argument\n * The default timeout is 1000ms\n */\n connect.core.getFrameMediaDevices = function (timeoutIn) {\n var sub = null;\n var timeout = timeoutIn || 1000;\n var timeoutPromise = new Promise(function (resolve, reject) {\n setTimeout(function () { \n reject(new Error(\"Timeout exceeded\")); \n }, timeout);\n });\n var mediaDevicesPromise = new Promise(function (resolve, reject) { \n if (connect.isFramed() || connect.isCCP()) {\n if (navigator && navigator.mediaDevices) {\n navigator.mediaDevices.enumerateDevices()\n .then(function (devicesIn) {\n devices = devicesIn || [];\n devices = devices.map(function (d) { return d.toJSON() });\n resolve(devices);\n });\n } else {\n reject(new Error(\"No navigator or navigator.mediaDevices object found\"));\n }\n } else {\n var bus = connect.core.getEventBus();\n sub = bus.subscribe(connect.EventType.MEDIA_DEVICE_RESPONSE, function (data) {\n if (data.error) {\n reject(new Error(data.error));\n } else {\n resolve(data);\n }\n });\n connect.core.getUpstream().sendUpstream(connect.EventType.MEDIA_DEVICE_REQUEST);\n }\n })\n return Promise.race([mediaDevicesPromise, timeoutPromise])\n .finally(function () {\n if (sub) {\n sub.unsubscribe();\n }\n });\n }\n\n //Internal use only.\n connect.core.authorize = function (endpoint) {\n var options = {\n credentials: 'include'\n };\n\n var authorizeEndpoint = endpoint;\n if (!authorizeEndpoint) {\n authorizeEndpoint = connect.core.isLegacyDomain()\n ? LEGACY_AUTHORIZE_ENDPOINT\n : AUTHORIZE_ENDPOINT;\n }\n return connect.fetch(authorizeEndpoint, options, AUTHORIZE_RETRY_INTERVAL, AUTHORIZE_MAX_RETRY);\n };\n \n /**\n * @deprecated\n * This used to be used internally, but is no longer needed.\n */\n connect.core.verifyDomainAccess = function (authToken, endpoint) {\n connect.getLog().warn(\"This API will be deprecated in the next major version release\");\n if (!connect.isFramed()) {\n return Promise.resolve();\n }\n var options = {\n headers: {\n 'X-Amz-Bearer': authToken\n }\n };\n var whitelistedOriginsEndpoint = null;\n if (endpoint){\n whitelistedOriginsEndpoint = endpoint;\n }\n else {\n whitelistedOriginsEndpoint = connect.core.isLegacyDomain() \n ? LEGACY_WHITELISTED_ORIGINS_ENDPOINT\n : WHITELISTED_ORIGINS_ENDPOINT;\n }\n \n return connect.fetch(whitelistedOriginsEndpoint, options, WHITELISTED_ORIGINS_RETRY_INTERVAL, WHITELISTED_ORIGINS_MAX_RETRY).then(function (response) {\n var topDomain = sanitizeDomain(window.document.referrer);\n var isAllowed = response.whitelistedOrigins.some(function (origin) {\n return topDomain === sanitizeDomain(origin);\n });\n return isAllowed ? Promise.resolve() : Promise.reject();\n });\n };\n\n /**-------------------------------------------------------------------------\n * Returns true if this window's href is on the legacy connect domain. \n * Only useful for internal use. \n */\n connect.core.isLegacyDomain = function(url) {\n url = url || window.location.href;\n return url.includes('.awsapps.com');\n }\n \n\n /**-------------------------------------------------------------------------\n * Initializes Connect by creating or connecting to the API Shared Worker.\n * Used only by the CCP\n */\n connect.core.initSharedWorker = function (params) {\n connect.core.checkNotInitialized();\n if (connect.core.initialized) {\n return;\n }\n connect.assertNotNull(params, 'params');\n \n var sharedWorkerUrl = connect.assertNotNull(params.sharedWorkerUrl, 'params.sharedWorkerUrl');\n var authToken = connect.assertNotNull(params.authToken, 'params.authToken');\n var refreshToken = connect.assertNotNull(params.refreshToken, 'params.refreshToken');\n var authTokenExpiration = connect.assertNotNull(params.authTokenExpiration, 'params.authTokenExpiration');\n var region = connect.assertNotNull(params.region, 'params.region');\n var endpoint = params.endpoint || null;\n var authorizeEndpoint = params.authorizeEndpoint;\n if (!authorizeEndpoint) {\n authorizeEndpoint = connect.core.isLegacyDomain()\n ? LEGACY_AUTHORIZE_ENDPOINT\n : AUTHORIZE_ENDPOINT;\n }\n var agentAppEndpoint = params.agentAppEndpoint || null;\n var authCookieName = params.authCookieName || null;\n \n try {\n // Initialize the event bus and agent data providers.\n connect.core.eventBus = new connect.EventBus({ logEvents: true });\n connect.core.agentDataProvider = new AgentDataProvider(connect.core.getEventBus());\n connect.core.mediaFactory = new connect.MediaFactory(params);\n \n // Create the shared worker and upstream conduit.\n var worker = new SharedWorker(sharedWorkerUrl, \"ConnectSharedWorker\");\n var conduit = new connect.Conduit(\"ConnectSharedWorkerConduit\",\n new connect.PortStream(worker.port),\n new connect.WindowIOStream(window, parent));\n \n // Set the global upstream conduit for external use.\n connect.core.upstream = conduit;\n connect.core.webSocketProvider = new WebSocketProvider();\n \n // Close our port to the shared worker before the window closes.\n global.onunload = function () {\n conduit.sendUpstream(connect.EventType.CLOSE);\n worker.port.close();\n };\n \n connect.getLog().scheduleUpstreamLogPush(conduit);\n connect.getLog().scheduleDownstreamClientSideLogsPush();\n // Bridge all upstream messages into the event bus.\n conduit.onAllUpstream(connect.core.getEventBus().bridge());\n // Pass all upstream messages (from shared worker) downstream (to CCP consumer).\n conduit.onAllUpstream(conduit.passDownstream());\n\n if (connect.isFramed()) {\n // Bridge all downstream messages into the event bus.\n conduit.onAllDownstream(connect.core.getEventBus().bridge());\n // Pass all downstream messages (from CCP consumer) upstream (to shared worker).\n conduit.onAllDownstream(conduit.passUpstream());\n }\n // Send configuration up to the shared worker.\n conduit.sendUpstream(connect.EventType.CONFIGURE, {\n authToken: authToken,\n authTokenExpiration: authTokenExpiration,\n endpoint: endpoint,\n refreshToken: refreshToken,\n region: region,\n authorizeEndpoint: authorizeEndpoint,\n agentAppEndpoint: agentAppEndpoint,\n authCookieName: authCookieName\n });\n \n conduit.onUpstream(connect.EventType.ACKNOWLEDGE, function (data) {\n connect.getLog().info(\"Acknowledged by the ConnectSharedWorker!\").sendInternalLogToServer();\n connect.core.initialized = true;\n connect.core.portStreamId = data.id;\n this.unsubscribe();\n });\n // Add all upstream log entries to our own logger.\n conduit.onUpstream(connect.EventType.LOG, function (logEntry) {\n if (logEntry.loggerId !== connect.getLog().getLoggerId()) {\n connect.getLog().addLogEntry(connect.LogEntry.fromObject(logEntry));\n }\n });\n // Get worker logs\n conduit.onUpstream(connect.EventType.SERVER_BOUND_INTERNAL_LOG, function (logEntry) {\n connect.getLog().sendInternalLogEntryToServer(connect.LogEntry.fromObject(logEntry));\n });\n // Get outer context logs\n conduit.onDownstream(connect.EventType.SERVER_BOUND_INTERNAL_LOG, function (logs) {\n if (connect.isFramed() && Array.isArray(logs)) {\n logs.forEach(function (log) {\n connect.getLog().sendInternalLogEntryToServer(connect.LogEntry.fromObject(log));\n });\n }\n });\n // Get log from outer context\n conduit.onDownstream(connect.EventType.LOG, function (log) {\n if (connect.isFramed() && log.loggerId !== connect.getLog().getLoggerId()) { \n connect.getLog().addLogEntry(connect.LogEntry.fromObject(log));\n }\n });\n // Reload the page if the shared worker detects an API auth failure.\n conduit.onUpstream(connect.EventType.AUTH_FAIL, function (logEntry) {\n location.reload();\n });\n\n connect.getLog().info(\"User Agent: \" + navigator.userAgent).sendInternalLogToServer();\n connect.getLog().info(\"isCCPv2: \" + true).sendInternalLogToServer();\n connect.getLog().info(\"isFramed: \" + connect.isFramed()).sendInternalLogToServer();\n connect.core.upstream.onDownstream(connect.EventType.OUTER_CONTEXT_INFO, function (data) {\n var streamsVersion = data.streamsVersion;\n connect.getLog().info(\"StreamsJS Version: \" + streamsVersion).sendInternalLogToServer();\n });\n\n conduit.onUpstream(connect.EventType.UPDATE_CONNECTED_CCPS, function (data) {\n connect.getLog().info(\"Number of connected CCPs updated: \" + data.length).sendInternalLogToServer();\n connect.numberOfConnectedCCPs = data.length;\n });\n\n connect.core.client = new connect.UpstreamConduitClient(conduit);\n connect.core.masterClient = new connect.UpstreamConduitMasterClient(conduit);\n \n // Pass the TERMINATE request upstream to the shared worker.\n connect.core.getEventBus().subscribe(connect.EventType.TERMINATE,\n conduit.passUpstream());\n \n // Refresh the page when we receive the TERMINATED response from the\n // shared worker.\n connect.core.getEventBus().subscribe(connect.EventType.TERMINATED, function () {\n window.location.reload(true);\n });\n \n worker.port.start();\n\n conduit.onUpstream(connect.VoiceIdEvents.UPDATE_DOMAIN_ID, function (data) {\n if (data && data.domainId) {\n connect.core.voiceIdDomainId = data.domainId;\n }\n });\n\n // try fetching voiceId's domainId once the agent is initialized\n connect.agent(function () {\n var voiceId = new connect.VoiceId();\n voiceId.getDomainId()\n .then(function(domainId) {\n connect.getLog().info(\"voiceId domainId successfully fetched at agent initialization: \" + domainId).sendInternalLogToServer();\n })\n .catch(function(err) {\n connect.getLog().info(\"voiceId domainId not fetched at agent initialization\").withObject({ err: err }).sendInternalLogToServer();\n });\n });\n \n // Attempt to get permission to show notifications.\n var nm = connect.core.getNotificationManager();\n nm.requestPermission();\n \n } catch (e) {\n connect.getLog().error(\"Failed to initialize the API shared worker, we're dead!\")\n .withException(e).sendInternalLogToServer();\n }\n };\n \n /**-------------------------------------------------------------------------\n * Initializes Connect by creating or connecting to the API Shared Worker.\n * Initializes Connect by loading the CCP in an iframe and connecting to it.\n */\n connect.core.initCCP = function (containerDiv, paramsIn) {\n connect.core.checkNotInitialized();\n if (connect.core.initialized) {\n return;\n }\n \n // For backwards compatibility, when instead of taking a params object\n // as input we only accepted ccpUrl.\n var params = {};\n if (typeof (paramsIn) === 'string') {\n params.ccpUrl = paramsIn;\n } else {\n params = paramsIn;\n }\n \n connect.assertNotNull(containerDiv, 'containerDiv');\n connect.assertNotNull(params.ccpUrl, 'params.ccpUrl');\n \n // Create the CCP iframe and append it to the container div.\n var iframe = document.createElement('iframe');\n iframe.src = params.ccpUrl;\n iframe.allow = \"microphone; autoplay\";\n iframe.style = \"width: 100%; height: 100%\";\n iframe.title = 'Amazon Connect CCP';\n containerDiv.appendChild(iframe);\n\n // Initialize the event bus and agent data providers.\n // NOTE: Setting logEvents here to FALSE in order to avoid duplicating\n // events which are logged in CCP.\n connect.core.eventBus = new connect.EventBus({ logEvents: false });\n connect.core.agentDataProvider = new AgentDataProvider(connect.core.getEventBus());\n connect.core.mediaFactory = new connect.MediaFactory(params);\n \n // Build the upstream conduit communicating with the CCP iframe.\n var conduit = new connect.IFrameConduit(params.ccpUrl, window, iframe);\n \n // Let CCP know if iframe is visible\n iframe.onload = setTimeout(function() {\n var style = window.getComputedStyle(iframe, null);\n var data = {\n display: style.display,\n offsetWidth: iframe.offsetWidth,\n offsetHeight: iframe.offsetHeight,\n clientRectsLength: iframe.getClientRects().length\n };\n conduit.sendUpstream(connect.EventType.IFRAME_STYLE, data);\n }, 10000);\n \n // Set the global upstream conduit for external use.\n connect.core.upstream = conduit;\n \n // Init webSocketProvider\n connect.core.webSocketProvider = new WebSocketProvider();\n \n conduit.onAllUpstream(connect.core.getEventBus().bridge());\n \n // Initialize the keepalive manager.\n connect.core.keepaliveManager = new KeepaliveManager(conduit,\n connect.core.getEventBus(),\n params.ccpSynTimeout || CCP_SYN_TIMEOUT,\n params.ccpAckTimeout || CCP_ACK_TIMEOUT)\n ;\n connect.core.iframeRefreshInterval = null;\n \n // Allow 5 sec (default) before receiving the first ACK from the CCP.\n connect.core.ccpLoadTimeoutInstance = global.setTimeout(function () {\n connect.core.ccpLoadTimeoutInstance = null;\n connect.core.getEventBus().trigger(connect.EventType.ACK_TIMEOUT);\n }, params.ccpLoadTimeout || CCP_LOAD_TIMEOUT);\n\n connect.getLog().scheduleUpstreamOuterContextCCPLogsPush(conduit);\n connect.getLog().scheduleUpstreamOuterContextCCPserverBoundLogsPush(conduit);\n \n // Once we receive the first ACK, setup our upstream API client and establish\n // the SYN/ACK refresh flow.\n conduit.onUpstream(connect.EventType.ACKNOWLEDGE, function (data) {\n connect.getLog().info(\"Acknowledged by the CCP!\").sendInternalLogToServer();\n connect.core.client = new connect.UpstreamConduitClient(conduit);\n connect.core.masterClient = new connect.UpstreamConduitMasterClient(conduit);\n connect.core.portStreamId = data.id;\n\n if (params.softphone || params.chat || params.pageOptions) {\n // Send configuration up to the CCP.\n //set it to false if secondary\n conduit.sendUpstream(connect.EventType.CONFIGURE, {\n softphone: params.softphone,\n chat: params.chat,\n pageOptions: params.pageOptions\n });\n }\n \n if (connect.core.ccpLoadTimeoutInstance) {\n global.clearTimeout(connect.core.ccpLoadTimeoutInstance);\n connect.core.ccpLoadTimeoutInstance = null;\n }\n\n conduit.sendUpstream(connect.EventType.OUTER_CONTEXT_INFO, { streamsVersion: connect.version });\n \n connect.core.keepaliveManager.start();\n this.unsubscribe();\n\n connect.core.initialized = true;\n connect.core.getEventBus().trigger(connect.EventType.INIT);\n });\n \n // Add any logs from the upstream to our own logger.\n conduit.onUpstream(connect.EventType.LOG, function (logEntry) {\n if (logEntry.loggerId !== connect.getLog().getLoggerId()) {\n connect.getLog().addLogEntry(connect.LogEntry.fromObject(logEntry));\n }\n });\n \n // Pop a login page when we encounter an ACK timeout.\n connect.core.getEventBus().subscribe(connect.EventType.ACK_TIMEOUT, function () {\n // loginPopup is true by default, only false if explicitly set to false.\n if (params.loginPopup !== false) {\n try {\n var loginUrl = getLoginUrl(params);\n connect.getLog().warn(\"ACK_TIMEOUT occurred, attempting to pop the login page if not already open.\").sendInternalLogToServer();\n // clear out last opened timestamp for SAML authentication when there is ACK_TIMEOUT\n if (params.loginUrl) {\n connect.core.getPopupManager().clear(connect.MasterTopics.LOGIN_POPUP);\n }\n connect.core.loginWindow = connect.core.getPopupManager().open(loginUrl, connect.MasterTopics.LOGIN_POPUP, params.loginOptions);\n } catch (e) {\n connect.getLog().error(\"ACK_TIMEOUT occurred but we are unable to open the login popup.\").withException(e).sendInternalLogToServer();\n }\n }\n \n if (connect.core.iframeRefreshInterval == null) {\n connect.core.iframeRefreshInterval = window.setInterval(function () {\n iframe.src = params.ccpUrl;\n }, CCP_IFRAME_REFRESH_INTERVAL);\n \n conduit.onUpstream(connect.EventType.ACKNOWLEDGE, function () {\n this.unsubscribe();\n global.clearInterval(connect.core.iframeRefreshInterval);\n connect.core.iframeRefreshInterval = null;\n connect.core.getPopupManager().clear(connect.MasterTopics.LOGIN_POPUP);\n if ((params.loginPopupAutoClose || (params.loginOptions && params.loginOptions.autoClose)) && connect.core.loginWindow) {\n connect.core.loginWindow.close();\n connect.core.loginWindow = null;\n }\n });\n }\n });\n \n if (params.onViewContact) {\n connect.core.onViewContact(params.onViewContact);\n }\n\n conduit.onUpstream(connect.EventType.UPDATE_CONNECTED_CCPS, function (data) {\n connect.numberOfConnectedCCPs = data.length;\n });\n\n conduit.onUpstream(connect.VoiceIdEvents.UPDATE_DOMAIN_ID, function (data) {\n if (data && data.domainId) {\n connect.core.voiceIdDomainId = data.domainId;\n }\n });\n\n // keep the softphone params for external use\n connect.core.softphoneParams = params.softphone;\n };\n \n /**-----------------------------------------------------------------------*/\n var KeepaliveManager = function (conduit, eventBus, synTimeout, ackTimeout) {\n this.conduit = conduit;\n this.eventBus = eventBus;\n this.synTimeout = synTimeout;\n this.ackTimeout = ackTimeout;\n this.ackTimer = null;\n this.synTimer = null;\n this.ackSub = null;\n };\n \n KeepaliveManager.prototype.start = function () {\n var self = this;\n \n this.conduit.sendUpstream(connect.EventType.SYNCHRONIZE);\n this.ackSub = this.conduit.onUpstream(connect.EventType.ACKNOWLEDGE, function () {\n this.unsubscribe();\n global.clearTimeout(self.ackTimer);\n self._deferStart();\n });\n this.ackTimer = global.setTimeout(function () {\n self.ackSub.unsubscribe();\n self.eventBus.trigger(connect.EventType.ACK_TIMEOUT);\n self._deferStart();\n }, this.ackTimeout);\n };\n \n //Fixes the keepalivemanager.\n KeepaliveManager.prototype._deferStart = function () {\n this.synTimer = global.setTimeout(connect.hitch(this, this.start), this.synTimeout);\n };\n\n // For backwards compatibility only, in case customers are using this to start the keepalivemanager for some reason.\n KeepaliveManager.prototype.deferStart = function () {\n if (this.synTimer == null) {\n this.synTimer = global.setTimeout(connect.hitch(this, this.start), this.synTimeout);\n }\n };\n \n /**-----------------------------------------------------------------------*/\n \n var WebSocketProvider = function () {\n \n var callbacks = {\n initFailure: new Set(),\n subscriptionUpdate: new Set(),\n subscriptionFailure: new Set(),\n topic: new Map(),\n allMessage: new Set(),\n connectionGain: new Set(),\n connectionLost: new Set(),\n connectionOpen: new Set(),\n connectionClose: new Set()\n };\n \n var invokeCallbacks = function (callbacks, response) {\n callbacks.forEach(function (callback) {\n callback(response);\n });\n };\n \n connect.core.getUpstream().onUpstream(connect.WebSocketEvents.INIT_FAILURE, function () {\n invokeCallbacks(callbacks.initFailure);\n });\n\n connect.core.getUpstream().onUpstream(connect.WebSocketEvents.CONNECTION_OPEN, function (response) {\n invokeCallbacks(callbacks.connectionOpen, response);\n });\n\n connect.core.getUpstream().onUpstream(connect.WebSocketEvents.CONNECTION_CLOSE, function (response) {\n invokeCallbacks(callbacks.connectionClose, response);\n });\n\n connect.core.getUpstream().onUpstream(connect.WebSocketEvents.CONNECTION_GAIN, function () {\n invokeCallbacks(callbacks.connectionGain);\n });\n\n connect.core.getUpstream().onUpstream(connect.WebSocketEvents.CONNECTION_LOST, function (response) {\n invokeCallbacks(callbacks.connectionLost, response);\n });\n \n connect.core.getUpstream().onUpstream(connect.WebSocketEvents.SUBSCRIPTION_UPDATE, function (response) {\n invokeCallbacks(callbacks.subscriptionUpdate, response);\n });\n \n connect.core.getUpstream().onUpstream(connect.WebSocketEvents.SUBSCRIPTION_FAILURE, function (response) {\n invokeCallbacks(callbacks.subscriptionFailure, response);\n });\n \n connect.core.getUpstream().onUpstream(connect.WebSocketEvents.ALL_MESSAGE, function (response) {\n invokeCallbacks(callbacks.allMessage, response);\n if (callbacks.topic.has(response.topic)) {\n invokeCallbacks(callbacks.topic.get(response.topic), response);\n }\n });\n \n this.sendMessage = function (webSocketPayload) {\n connect.core.getUpstream().sendUpstream(connect.WebSocketEvents.SEND, webSocketPayload);\n };\n \n this.onInitFailure = function (cb) {\n connect.assertTrue(connect.isFunction(cb), 'method must be a function');\n callbacks.initFailure.add(cb);\n return function () {\n return callbacks.initFailure.delete(cb);\n };\n };\n\n this.onConnectionOpen = function(cb) {\n connect.assertTrue(connect.isFunction(cb), 'method must be a function');\n callbacks.connectionOpen.add(cb);\n return function () {\n return callbacks.connectionOpen.delete(cb);\n };\n };\n\n this.onConnectionClose = function(cb) {\n connect.assertTrue(connect.isFunction(cb), 'method must be a function');\n callbacks.connectionClose.add(cb);\n return function () {\n return callbacks.connectionClose.delete(cb);\n };\n };\n\n this.onConnectionGain = function (cb) {\n connect.assertTrue(connect.isFunction(cb), 'method must be a function');\n callbacks.connectionGain.add(cb);\n return function () {\n return callbacks.connectionGain.delete(cb);\n };\n };\n \n this.onConnectionLost = function (cb) {\n connect.assertTrue(connect.isFunction(cb), 'method must be a function');\n callbacks.connectionLost.add(cb);\n return function () {\n return callbacks.connectionLost.delete(cb);\n };\n };\n \n this.onSubscriptionUpdate = function (cb) {\n connect.assertTrue(connect.isFunction(cb), 'method must be a function');\n callbacks.subscriptionUpdate.add(cb);\n return function () {\n return callbacks.subscriptionUpdate.delete(cb);\n };\n };\n \n this.onSubscriptionFailure = function (cb) {\n connect.assertTrue(connect.isFunction(cb), 'method must be a function');\n callbacks.subscriptionFailure.add(cb);\n return function () {\n return callbacks.subscriptionFailure.delete(cb);\n };\n };\n \n this.subscribeTopics = function (topics) {\n connect.assertNotNull(topics, 'topics');\n connect.assertTrue(connect.isArray(topics), 'topics must be a array');\n connect.core.getUpstream().sendUpstream(connect.WebSocketEvents.SUBSCRIBE, topics);\n };\n \n this.onMessage = function (topicName, cb) {\n connect.assertNotNull(topicName, 'topicName');\n connect.assertTrue(connect.isFunction(cb), 'method must be a function');\n if (callbacks.topic.has(topicName)) {\n callbacks.topic.get(topicName).add(cb);\n } else {\n callbacks.topic.set(topicName, new Set([cb]));\n }\n return function () {\n return callbacks.topic.get(topicName).delete(cb);\n };\n };\n \n this.onAllMessage = function (cb) {\n connect.assertTrue(connect.isFunction(cb), 'method must be a function');\n callbacks.allMessage.add(cb);\n return function () {\n return callbacks.allMessage.delete(cb);\n };\n };\n \n };\n \n /**-----------------------------------------------------------------------*/\n var AgentDataProvider = function (bus) {\n var agentData = null;\n this.bus = bus;\n this.bus.subscribe(connect.AgentEvents.UPDATE, connect.hitch(this, this.updateAgentData));\n };\n \n AgentDataProvider.prototype.updateAgentData = function (agentData) {\n var oldAgentData = this.agentData;\n this.agentData = agentData;\n \n if (oldAgentData == null) {\n connect.agent.initialized = true;\n this.bus.trigger(connect.AgentEvents.INIT, new connect.Agent());\n }\n \n this.bus.trigger(connect.AgentEvents.REFRESH, new connect.Agent());\n \n this._fireAgentUpdateEvents(oldAgentData);\n };\n \n AgentDataProvider.prototype.getAgentData = function () {\n if (this.agentData == null) {\n throw new connect.StateError('No agent data is available yet!');\n }\n \n return this.agentData;\n };\n \n AgentDataProvider.prototype.getContactData = function (contactId) {\n var agentData = this.getAgentData();\n var contactData = connect.find(agentData.snapshot.contacts, function (ctdata) {\n return ctdata.contactId === contactId;\n });\n \n if (contactData == null) {\n throw new connect.StateError('Contact %s no longer exists.', contactId);\n }\n \n return contactData;\n };\n \n AgentDataProvider.prototype.getConnectionData = function (contactId, connectionId) {\n var contactData = this.getContactData(contactId);\n var connectionData = connect.find(contactData.connections, function (cdata) {\n return cdata.connectionId === connectionId;\n });\n \n if (connectionData == null) {\n throw new connect.StateError('Connection %s for contact %s no longer exists.', connectionId, contactId);\n }\n \n return connectionData;\n };\n\n AgentDataProvider.prototype.getInstanceId = function(){\n return this.getAgentData().configuration.routingProfile.routingProfileId.match(/instance\\/([0-9a-fA-F|-]+)\\//)[1];\n }\n\n AgentDataProvider.prototype.getAWSAccountId = function(){\n return this.getAgentData().configuration.routingProfile.routingProfileId.match(/:([0-9]+):instance/)[1];\n }\n \n AgentDataProvider.prototype._diffContacts = function (oldAgentData) {\n var diff = {\n added: {},\n removed: {},\n common: {},\n oldMap: connect.index(oldAgentData == null ? [] : oldAgentData.snapshot.contacts, function (contact) { return contact.contactId; }),\n newMap: connect.index(this.agentData.snapshot.contacts, function (contact) { return contact.contactId; })\n };\n \n connect.keys(diff.oldMap).forEach(function (contactId) {\n if (connect.contains(diff.newMap, contactId)) {\n diff.common[contactId] = diff.newMap[contactId];\n } else {\n diff.removed[contactId] = diff.oldMap[contactId];\n }\n });\n \n connect.keys(diff.newMap).forEach(function (contactId) {\n if (!connect.contains(diff.oldMap, contactId)) {\n diff.added[contactId] = diff.newMap[contactId];\n }\n });\n \n return diff;\n };\n \n AgentDataProvider.prototype._fireAgentUpdateEvents = function (oldAgentData) {\n var self = this;\n var diff = null;\n var oldAgentState = oldAgentData == null ? connect.AgentAvailStates.INIT : oldAgentData.snapshot.state.name;\n var newAgentState = this.agentData.snapshot.state.name;\n var oldRoutingState = oldAgentData == null ? connect.AgentStateType.INIT : oldAgentData.snapshot.state.type;\n var newRoutingState = this.agentData.snapshot.state.type;\n \n if (oldRoutingState !== newRoutingState) {\n connect.core.getAgentRoutingEventGraph().getAssociations(this, oldRoutingState, newRoutingState).forEach(function (event) {\n self.bus.trigger(event, new connect.Agent());\n });\n }\n \n if (oldAgentState !== newAgentState) {\n this.bus.trigger(connect.AgentEvents.STATE_CHANGE, {\n agent: new connect.Agent(),\n oldState: oldAgentState,\n newState: newAgentState\n \n });\n connect.core.getAgentStateEventGraph().getAssociations(this, oldAgentState, newAgentState).forEach(function (event) {\n self.bus.trigger(event, new connect.Agent());\n });\n }\n\n var oldNextState = oldAgentData && oldAgentData.snapshot.nextState ? oldAgentData.snapshot.nextState.name : null;\n var newNextState = this.agentData.snapshot.nextState ? this.agentData.snapshot.nextState.name : null;\n if (oldNextState !== newNextState && newNextState) {\n self.bus.trigger(connect.AgentEvents.ENQUEUED_NEXT_STATE, new connect.Agent());\n }\n\n if (oldAgentData !== null) {\n diff = this._diffContacts(oldAgentData);\n \n } else {\n diff = {\n added: connect.index(this.agentData.snapshot.contacts, function (contact) { return contact.contactId; }),\n removed: {},\n common: {},\n oldMap: {},\n newMap: connect.index(this.agentData.snapshot.contacts, function (contact) { return contact.contactId; })\n };\n }\n \n connect.values(diff.added).forEach(function (contactData) {\n self.bus.trigger(connect.ContactEvents.INIT, new connect.Contact(contactData.contactId));\n self._fireContactUpdateEvents(contactData.contactId, connect.ContactStateType.INIT, contactData.state.type);\n });\n \n connect.values(diff.removed).forEach(function (contactData) {\n self.bus.trigger(connect.ContactEvents.DESTROYED, new connect.ContactSnapshot(contactData));\n self.bus.trigger(connect.core.getContactEventName(connect.ContactEvents.DESTROYED, contactData.contactId), new connect.ContactSnapshot(contactData));\n self._unsubAllContactEventsForContact(contactData.contactId);\n });\n \n connect.keys(diff.common).forEach(function (contactId) {\n self._fireContactUpdateEvents(contactId, diff.oldMap[contactId].state.type, diff.newMap[contactId].state.type);\n });\n };\n \n AgentDataProvider.prototype._fireContactUpdateEvents = function (contactId, oldContactState, newContactState) {\n var self = this;\n if (oldContactState !== newContactState) {\n connect.core.getContactEventGraph().getAssociations(this, oldContactState, newContactState).forEach(function (event) {\n self.bus.trigger(event, new connect.Contact(contactId));\n self.bus.trigger(connect.core.getContactEventName(event, contactId), new connect.Contact(contactId));\n });\n }\n\n self.bus.trigger(connect.ContactEvents.REFRESH, new connect.Contact(contactId));\n self.bus.trigger(connect.core.getContactEventName(connect.ContactEvents.REFRESH, contactId), new connect.Contact(contactId));\n };\n \n AgentDataProvider.prototype._unsubAllContactEventsForContact = function (contactId) {\n var self = this;\n connect.values(connect.ContactEvents).forEach(function (eventName) {\n self.bus.getSubscriptions(connect.core.getContactEventName(eventName, contactId))\n .map(function (sub) { sub.unsubscribe(); });\n });\n };\n \n /** ----- minimal view layer event handling **/\n \n connect.core.onViewContact = function (f) {\n connect.core.getUpstream().onUpstream(connect.ContactEvents.VIEW, f);\n };\n \n /**\n * Used of agent interface control. \n * connect.core.viewContact(\"contactId\") -> this is curently programmed to get the contact into view.\n */\n connect.core.viewContact = function (contactId) {\n connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST, {\n event: connect.ContactEvents.VIEW,\n data: {\n contactId: contactId\n }\n });\n };\n\n /** ----- minimal view layer event handling **/\n \n connect.core.onActivateChannelWithViewType = function (f) {\n connect.core.getUpstream().onUpstream(connect.ChannelViewEvents.ACTIVATE_CHANNEL_WITH_VIEW_TYPE, f);\n };\n \n /**\n * Used of agent interface control. \n * connect.core.activateChannelWithViewType() -> this is curently programmed to get either the number pad, quick connects, or create task into view.\n * the valid combinations are (\"create_task\", \"task\"), (\"number_pad\", \"softphone\"), (\"create_task\", \"softphone\"), (\"quick_connects\", \"softphone\")\n * the softphone with create_task combo is a special case in the channel view to allow all three view type buttons to appear on the softphone screen\n *\n * The 'source' is an optional parameter which indicates the requester. For example, if invoked with (\"create_task\", \"task\", \"agentapp\") we would know agentapp requested open task view.\n */\n connect.core.activateChannelWithViewType = function (viewType, mediaType, source) {\n const data = { viewType, mediaType };\n if (source) {\n data.source = source;\n }\n connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST, {\n event: connect.ChannelViewEvents.ACTIVATE_CHANNEL_WITH_VIEW_TYPE,\n data\n });\n };\n\n /**\n * Used to publish 'task created' event\n */\n connect.core.triggerTaskCreated = function (data) {\n connect.core.getUpstream().upstreamBus.trigger(connect.TaskEvents.CREATED, data);\n };\n\n /** ------------------------------------------------- */\n \n /**\n * This will be helpful for the custom and embedded CCPs \n * to handle the access denied use case. \n */\n connect.core.onAccessDenied = function (f) {\n connect.core.getUpstream().onUpstream(connect.EventType.ACCESS_DENIED, f);\n };\n \n /**\n * This will be helpful for SAML use cases to handle the custom logins. \n */\n connect.core.onAuthFail = function (f) {\n connect.core.getUpstream().onUpstream(connect.EventType.AUTH_FAIL, f);\n };\n \n /** ------------------------------------------------- */\n \n /**\n * Used for handling the rtc session stats.\n * Usage\n * connect.core.onSoftphoneSessionInit(function({ connectionId }) {\n * var softphoneManager = connect.core.getSoftphoneManager();\n * if(softphoneManager){\n * // access session\n * var session = softphoneManager.getSession(connectionId); \n * }\n * });\n */\n \n connect.core.onSoftphoneSessionInit = function (f) {\n connect.core.getUpstream().onUpstream(connect.ConnectionEvents.SESSION_INIT, f);\n };\n \n /**-----------------------------------------------------------------------*/\n connect.core.onConfigure = function(f) {\n connect.core.getUpstream().onUpstream(connect.ConfigurationEvents.CONFIGURE, f);\n }\n\n /**-----------------------------------------------------------------------*/\n connect.core.onInitialized = function(f) {\n var bus = connect.core.getEventBus();\n bus.subscribe(connect.EventType.INIT, f);\n }\n\n /**-----------------------------------------------------------------------*/\n connect.core.getContactEventName = function (eventName, contactId) {\n connect.assertNotNull(eventName, 'eventName');\n connect.assertNotNull(contactId, 'contactId');\n if (!connect.contains(connect.values(connect.ContactEvents), eventName)) {\n throw new connect.ValueError('%s is not a valid contact event.', eventName);\n }\n return connect.sprintf('%s::%s', eventName, contactId);\n };\n \n /**-----------------------------------------------------------------------*/\n connect.core.getEventBus = function () {\n return connect.core.eventBus;\n };\n \n /**-----------------------------------------------------------------------*/\n connect.core.getWebSocketManager = function () {\n return connect.core.webSocketProvider;\n };\n \n /**-----------------------------------------------------------------------*/\n connect.core.getAgentDataProvider = function () {\n return connect.core.agentDataProvider;\n };\n \n /**-----------------------------------------------------------------------*/\n connect.core.getLocalTimestamp = function () {\n return connect.core.getAgentDataProvider().getAgentData().snapshot.localTimestamp;\n };\n \n /**-----------------------------------------------------------------------*/\n connect.core.getSkew = function () {\n return connect.core.getAgentDataProvider().getAgentData().snapshot.skew;\n };\n \n /**-----------------------------------------------------------------------*/\n connect.core.getAgentRoutingEventGraph = function () {\n return connect.core.agentRoutingEventGraph;\n };\n connect.core.agentRoutingEventGraph = new connect.EventGraph()\n .assoc(connect.EventGraph.ANY, connect.AgentStateType.ROUTABLE,\n connect.AgentEvents.ROUTABLE)\n .assoc(connect.EventGraph.ANY, connect.AgentStateType.NOT_ROUTABLE,\n connect.AgentEvents.NOT_ROUTABLE)\n .assoc(connect.EventGraph.ANY, connect.AgentStateType.OFFLINE,\n connect.AgentEvents.OFFLINE);\n \n /**-----------------------------------------------------------------------*/\n connect.core.getAgentStateEventGraph = function () {\n return connect.core.agentStateEventGraph;\n };\n connect.core.agentStateEventGraph = new connect.EventGraph()\n .assoc(connect.EventGraph.ANY,\n connect.values(connect.AgentErrorStates),\n connect.AgentEvents.ERROR)\n .assoc(connect.EventGraph.ANY, connect.AgentAvailStates.AFTER_CALL_WORK,\n connect.AgentEvents.ACW);\n \n /**-----------------------------------------------------------------------*/\n connect.core.getContactEventGraph = function () {\n return connect.core.contactEventGraph;\n };\n \n connect.core.contactEventGraph = new connect.EventGraph()\n .assoc(connect.EventGraph.ANY,\n connect.ContactStateType.INCOMING,\n connect.ContactEvents.INCOMING)\n .assoc(connect.EventGraph.ANY,\n connect.ContactStateType.PENDING,\n connect.ContactEvents.PENDING)\n .assoc(connect.EventGraph.ANY,\n connect.ContactStateType.CONNECTING,\n connect.ContactEvents.CONNECTING)\n .assoc(connect.EventGraph.ANY,\n connect.ContactStateType.CONNECTED,\n connect.ContactEvents.CONNECTED)\n .assoc(connect.ContactStateType.CONNECTING,\n connect.ContactStateType.ERROR,\n connect.ContactEvents.MISSED)\n .assoc(connect.ContactStateType.INCOMING,\n connect.ContactStateType.ERROR,\n connect.ContactEvents.MISSED)\n .assoc(connect.EventGraph.ANY,\n connect.ContactStateType.ENDED,\n connect.ContactEvents.ACW)\n .assoc(connect.values(connect.CONTACT_ACTIVE_STATES),\n connect.values(connect.relativeComplement(connect.CONTACT_ACTIVE_STATES, connect.ContactStateType)),\n connect.ContactEvents.ENDED)\n .assoc(connect.EventGraph.ANY,\n connect.values(connect.AgentErrorStates),\n connect.ContactEvents.ERROR)\n .assoc(connect.ContactStateType.CONNECTING,\n connect.ContactStateType.MISSED,\n connect.ContactEvents.MISSED);\n\n /**-----------------------------------------------------------------------*/\n connect.core.getClient = function () {\n if (!connect.core.client) {\n throw new connect.StateError('The connect core has not been initialized!');\n }\n return connect.core.client;\n };\n connect.core.client = null;\n\n /**-----------------------------------------------------------------------*/\n connect.core.getAgentAppClient = function () {\n if (!connect.core.agentAppClient) {\n throw new connect.StateError('The connect AgentApp Client has not been initialized!');\n }\n return connect.core.agentAppClient;\n };\n connect.core.agentAppClient = null;\n \n /**-----------------------------------------------------------------------*/\n connect.core.getMasterClient = function () {\n if (!connect.core.masterClient) {\n throw new connect.StateError('The connect master client has not been initialized!');\n }\n return connect.core.masterClient;\n };\n connect.core.masterClient = null;\n \n /**-----------------------------------------------------------------------*/\n connect.core.getSoftphoneManager = function () {\n return connect.core.softphoneManager;\n };\n connect.core.softphoneManager = null;\n \n /**-----------------------------------------------------------------------*/\n connect.core.getNotificationManager = function () {\n if (!connect.core.notificationManager) {\n connect.core.notificationManager = new connect.NotificationManager();\n }\n return connect.core.notificationManager;\n };\n connect.core.notificationManager = null;\n \n /**-----------------------------------------------------------------------*/\n connect.core.getPopupManager = function () {\n return connect.core.popupManager;\n };\n connect.core.popupManager = new connect.PopupManager();\n \n /**-----------------------------------------------------------------------*/\n connect.core.getUpstream = function () {\n if (!connect.core.upstream) {\n throw new connect.StateError('There is no upstream conduit!');\n }\n return connect.core.upstream;\n };\n connect.core.upstream = null;\n \n /**-----------------------------------------------------------------------*/\n connect.core.AgentDataProvider = AgentDataProvider;\n \n})();\n/*\n * Copyright 2014-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.\n *\n * SPDX-License-Identifier: Apache-2.0\n */\n(function () {\n var global = this;\n var connect = global.connect || {};\n global.connect = connect;\n global.lily = connect;\n\n var RingtoneEngineBase = function (ringtoneConfig) {\n var self = this;\n this._prevContactId = null;\n\n connect.assertNotNull(ringtoneConfig, \"ringtoneConfig\");\n if (!ringtoneConfig.ringtoneUrl) {\n throw new Error(\"ringtoneUrl is required!\");\n }\n\n if (global.Audio && typeof global.Promise !== \"undefined\") {\n this._playableAudioPromise = new Promise(function (resolve, reject) {\n self._audio = new Audio(ringtoneConfig.ringtoneUrl);\n self._audio.loop = true;\n self._audio.addEventListener(\"canplay\", function () {\n self._audioPlayable = true;\n resolve(self._audio);\n });\n });\n\n } else {\n this._audio = null;\n connect.getLog().error(\"Unable to provide a ringtone.\").sendInternalLogToServer();\n }\n\n self._driveRingtone();\n };\n\n RingtoneEngineBase.prototype._driveRingtone = function () {\n throw new Error(\"Not implemented.\");\n };\n\n RingtoneEngineBase.prototype._startRingtone = function (contact) {\n if (this._audio) {\n this._audio.play()\n .catch(function(e) {\n this._publishTelemetryEvent(\"Ringtone Playback Failure\", contact);\n connect.getLog().error(\"Ringtone Playback Failure\").sendInternalLogToServer();\n });\n this._publishTelemetryEvent(\"Ringtone Start\", contact);\n connect.getLog().info(\"Ringtone Start\").sendInternalLogToServer();\n }\n };\n\n RingtoneEngineBase.prototype._stopRingtone = function (contact) {\n if (this._audio) {\n this._audio.pause();\n this._audio.currentTime = 0;\n this._publishTelemetryEvent(\"Ringtone Stop\", contact);\n connect.getLog().info(\"Ringtone Stop\").sendInternalLogToServer();\n }\n };\n\n /**\n * Stop ringtone.\n */\n RingtoneEngineBase.prototype.stopRingtone = function () {\n this._stopRingtone();\n };\n\n RingtoneEngineBase.prototype._ringtoneSetup = function (contact) {\n var self = this;\n connect.ifMaster(connect.MasterTopics.RINGTONE, function () {\n self._startRingtone(contact);\n self._prevContactId = contact.getContactId();\n\n contact.onConnected(lily.hitch(self, self._stopRingtone));\n contact.onAccepted(lily.hitch(self, self._stopRingtone));\n contact.onEnded(lily.hitch(self, self._stopRingtone));\n // Just to make sure to stop the ringtone in case of the failures of specific callbacks(onAccepted,onConnected);\n contact.onRefresh(function (contact) {\n if (contact.getStatus().type !== connect.ContactStatusType.CONNECTING &&\n contact.getStatus().type !== connect.ContactStatusType.INCOMING) {\n self._stopRingtone();\n }\n });\n });\n };\n\n RingtoneEngineBase.prototype._publishTelemetryEvent = function (eventName, contact) {\n if (contact && contact.getContactId()) {\n connect.publishMetric({\n name: eventName,\n contactId: contact.getContactId()\n });\n }\n };\n\n /**\n * Change the audio device used to play ringtone.\n * If audio element is not fully initialized, the API will wait _audioPlayablePromise for 3 seconds and fail on timeout.\n * This API is supported only by browsers that implemented ES6 Promise and http://www.w3.org/TR/audio-output/\n * Return a Promise that indicates the result of changing output device.\n */\n RingtoneEngineBase.prototype.setOutputDevice = function (deviceId) {\n if (this._playableAudioPromise) {\n var playableAudioWithTimeout = Promise.race([\n this._playableAudioPromise,\n new Promise(function (resolve, reject) {\n global.setTimeout(function () { reject(\"Timed out waiting for playable audio\"); }, 3000/*ms*/);\n })\n ]);\n return playableAudioWithTimeout.then(function (audio) {\n if (audio) {\n if (audio.setSinkId) {\n return Promise.resolve(audio.setSinkId(deviceId));\n } else {\n return Promise.reject(\"Not supported\");\n }\n } else {\n return Promise.reject(\"No audio found\");\n }\n });\n }\n\n if (global.Promise) {\n return Promise.reject(\"Not eligible ringtone owner\");\n }\n };\n\n var VoiceRingtoneEngine = function (ringtoneConfig) {\n RingtoneEngineBase.call(this, ringtoneConfig);\n };\n VoiceRingtoneEngine.prototype = Object.create(RingtoneEngineBase.prototype);\n VoiceRingtoneEngine.prototype.constructor = VoiceRingtoneEngine;\n\n VoiceRingtoneEngine.prototype._driveRingtone = function () {\n var self = this;\n\n var onContactConnect = function (contact) {\n if (contact.getType() === lily.ContactType.VOICE &&\n contact.isSoftphoneCall() && contact.isInbound()) {\n self._ringtoneSetup(contact);\n self._publishTelemetryEvent(\"Ringtone Connecting\", contact);\n connect.getLog().info(\"Ringtone Connecting\").sendInternalLogToServer();\n }\n };\n\n connect.contact(function (contact) {\n contact.onConnecting(onContactConnect);\n });\n\n new connect.Agent().getContacts().forEach(function (contact) {\n if (contact.getStatus().type === connect.ContactStatusType.CONNECTING) {\n onContactConnect(contact);\n }\n });\n };\n\n\n var ChatRingtoneEngine = function (ringtoneConfig) {\n RingtoneEngineBase.call(this, ringtoneConfig);\n };\n ChatRingtoneEngine.prototype = Object.create(RingtoneEngineBase.prototype);\n ChatRingtoneEngine.prototype.constructor = ChatRingtoneEngine;\n\n ChatRingtoneEngine.prototype._driveRingtone = function () {\n var self = this;\n\n var onContactConnect = function (contact) {\n if (contact.getType() === lily.ContactType.CHAT && contact.isInbound()) {\n self._ringtoneSetup(contact);\n self._publishTelemetryEvent(\"Chat Ringtone Connecting\", contact);\n connect.getLog().info(\"Chat Ringtone Connecting\").sendInternalLogToServer();\n }\n };\n\n connect.contact(function (contact) {\n contact.onConnecting(onContactConnect);\n });\n };\n\n var TaskRingtoneEngine = function (ringtoneConfig) {\n RingtoneEngineBase.call(this, ringtoneConfig);\n };\n TaskRingtoneEngine.prototype = Object.create(RingtoneEngineBase.prototype);\n TaskRingtoneEngine.prototype.constructor = TaskRingtoneEngine;\n\n TaskRingtoneEngine.prototype._driveRingtone = function () {\n var self = this;\n\n var onContactConnect = function (contact) {\n if (contact.getType() === lily.ContactType.TASK && contact.isInbound()) {\n self._ringtoneSetup(contact);\n self._publishTelemetryEvent(\"Task Ringtone Connecting\", contact);\n connect.getLog().info(\"Task Ringtone Connecting\").sendInternalLogToServer();\n }\n };\n\n connect.contact(function (contact) {\n contact.onConnecting(onContactConnect);\n });\n };\n\n\n var QueueCallbackRingtoneEngine = function (ringtoneConfig) {\n RingtoneEngineBase.call(this, ringtoneConfig);\n };\n QueueCallbackRingtoneEngine.prototype = Object.create(RingtoneEngineBase.prototype);\n QueueCallbackRingtoneEngine.prototype.constructor = QueueCallbackRingtoneEngine;\n\n QueueCallbackRingtoneEngine.prototype._driveRingtone = function () {\n var self = this;\n\n connect.contact(function (contact) {\n contact.onIncoming(function () {\n if (contact.getType() === lily.ContactType.QUEUE_CALLBACK) {\n self._ringtoneSetup(contact);\n self._publishTelemetryEvent(\"Callback Ringtone Connecting\", contact);\n connect.getLog().info(\"Callback Ringtone Connecting\").sendInternalLogToServer();\n }\n });\n });\n };\n\n /* export connect.RingtoneEngine */\n connect.VoiceRingtoneEngine = VoiceRingtoneEngine;\n connect.ChatRingtoneEngine = ChatRingtoneEngine;\n connect.TaskRingtoneEngine = TaskRingtoneEngine;\n connect.QueueCallbackRingtoneEngine = QueueCallbackRingtoneEngine;\n})();\n\n/*\n * Copyright 2014-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.\n *\n * SPDX-License-Identifier: Apache-2.0\n */\n(function () {\n var global = this;\n connect = global.connect || {};\n global.connect = connect;\n global.lily = connect;\n global.ccpVersion = \"V2\";\n\n var RTPJobIntervalMs = 1000;\n var statsReportingJobIntervalMs = 30000;\n var streamBufferSize = 500;\n var CallTypeMap = {};\n CallTypeMap[connect.SoftphoneCallType.AUDIO_ONLY] = 'Audio';\n CallTypeMap[connect.SoftphoneCallType.VIDEO_ONLY] = 'Video';\n CallTypeMap[connect.SoftphoneCallType.AUDIO_VIDEO] = 'AudioVideo';\n CallTypeMap[connect.SoftphoneCallType.NONE] = 'None';\n var AUDIO_INPUT = 'audio_input';\n var AUDIO_OUTPUT = 'audio_output';\n\n var MediaTypeMap = {};\n MediaTypeMap[connect.ContactType.VOICE] = \"Voice\";\n var UNKNOWN_MEDIA_TYPE = \"Unknown\";\n\n var timeSeriesStreamStatsBuffer = [];\n var aggregatedUserAudioStats = {};\n var aggregatedRemoteAudioStats = {};\n var rtpStatsJob = null;\n var reportStatsJob = null;\n //Logger specific to softphone.\n var logger = null;\n var SoftphoneErrorTypes = connect.SoftphoneErrorTypes;\n var HANG_UP_MULTIPLE_SESSIONS_EVENT = \"MultiSessionHangUp\";\n var MULTIPLE_SESSIONS_EVENT = \"MultiSessions\";\n\n var localMediaStream = {};\n\n var softphoneClientId = connect.randomId();\n\n var requestIceAccess = function (transport) {\n return new Promise(function (resolve, reject) {\n connect.core.getClient().call(connect.ClientMethods.CREATE_TRANSPORT, transport, {\n success: function (data) {\n resolve(data.softphoneTransport.softphoneMediaConnections);\n },\n failure: function (reason) {\n if (reason.message && reason.message.includes(\"SoftphoneConnectionLimitBreachedException\")) {\n publishError(\"multiple_softphone_active_sessions\", \"Number of active sessions are more then allowed limit.\", \"\");\n }\n reject(Error(\"requestIceAccess failed\"));\n },\n authFailure: function () {\n reject(Error(\"Authentication failed while requestIceAccess\"));\n },\n accessDenied: function () {\n reject(Error(\"Access Denied while requestIceAccess\"));\n }\n });\n });\n };\n\n var SoftphoneManager = function (softphoneParams) {\n var self = this;\n logger = new SoftphoneLogger(connect.getLog());\n logger.info(\"[Softphone Manager] softphone manager initialization has begun\").sendInternalLogToServer();\n var rtcPeerConnectionFactory;\n if (connect.RtcPeerConnectionFactory) {\n rtcPeerConnectionFactory = new connect.RtcPeerConnectionFactory(logger,\n connect.core.getWebSocketManager(),\n softphoneClientId,\n connect.hitch(self, requestIceAccess, {\n transportType: \"softphone\",\n softphoneClientId: softphoneClientId\n }),\n connect.hitch(self, publishError));\n }\n if (!isBrowserSoftPhoneSupported()) {\n publishError(SoftphoneErrorTypes.UNSUPPORTED_BROWSER,\n \"Connect does not support this browser. Some functionality may not work. \",\n \"\");\n }\n var gumPromise = fetchUserMedia({\n success: function (stream) {\n connect.core.setSoftphoneUserMediaStream(stream);\n },\n failure: function (err) {\n publishError(err, \"Your microphone is not enabled in your browser. \", \"\");\n }\n });\n handleSoftPhoneMuteToggle();\n handleSpeakerDeviceChange();\n handleMicrophoneDeviceChange();\n\n this.ringtoneEngine = null;\n var rtcSessions = {};\n // Tracks the agent connection ID, so that if the same contact gets re-routed to the same agent, it'll still set up softphone\n var callsDetected = {};\n this.onInitContactSub = {};\n this.onInitContactSub.unsubscribe = function() {};\n\n // variables for firefox multitab\n var isSessionPending = false;\n var pendingContact = null;\n var pendingAgentConnectionId = null;\n var postponeStartingSession = function (contact, agentConnectionId) {\n isSessionPending = true;\n pendingContact = contact;\n pendingAgentConnectionId = agentConnectionId;\n }\n var cancelPendingSession = function () {\n isSessionPending = false;\n pendingContact = null;\n pendingAgentConnectionId = null;\n }\n\n // helper method to provide access to rtc sessions\n this.getSession = function (connectionId) {\n return rtcSessions[connectionId];\n }\n\n this.replaceLocalMediaTrack = function(connectionId, track) {\n var stream = localMediaStream[connectionId].stream;\n if(stream){\n var oldTrack = stream.getAudioTracks()[0];\n track.enabled = oldTrack.enabled;\n oldTrack.enabled = false;\n stream.removeTrack(oldTrack);\n stream.addTrack(track);\n }\n };\n\n var isContactTerminated = function (contact) {\n return contact.getStatus().type === connect.ContactStatusType.ENDED ||\n contact.getStatus().type === connect.ContactStatusType.ERROR ||\n contact.getStatus().type === connect.ContactStatusType.MISSED;\n };\n\n var destroySession = function (agentConnectionId) {\n if (rtcSessions.hasOwnProperty(agentConnectionId)) {\n var session = rtcSessions[agentConnectionId];\n // Currently the assumption is it will throw an exception only and if only it already has been hung up.\n // TODO: Update once the hangup API does not throw exceptions\n new Promise(function (resolve, reject) {\n delete rtcSessions[agentConnectionId];\n delete callsDetected[agentConnectionId];\n session.hangup();\n }).catch(function (err) {\n lily.getLog().warn(\"Clean up the session locally \" + agentConnectionId, err.message).sendInternalLogToServer();\n });\n }\n };\n\n // When multiple RTC sessions detected, ignore the new call and hang up the previous sessions.\n // TODO: Update when connect-rtc exposes an API to detect session status.\n var sanityCheckActiveSessions = function (rtcSessions) {\n if (Object.keys(rtcSessions).length > 0) {\n // Error! our state doesn't match, tear it all down.\n for (var connectionId in rtcSessions) {\n if (rtcSessions.hasOwnProperty(connectionId)) {\n // Log an error for the session we are about to end.\n publishMultipleSessionsEvent(HANG_UP_MULTIPLE_SESSIONS_EVENT, rtcSessions[connectionId].callId, connectionId);\n destroySession(connectionId);\n }\n }\n throw new Error(\"duplicate session detected, refusing to setup new connection\");\n }\n };\n\n this.startSession = function (_contact, _agentConnectionId) {\n var contact = isSessionPending ? pendingContact : _contact;\n var agentConnectionId = isSessionPending ? pendingAgentConnectionId : _agentConnectionId;\n if (!contact || !agentConnectionId) {\n return;\n }\n cancelPendingSession();\n \n // Set to true, this will block subsequent invokes from entering.\n callsDetected[agentConnectionId] = true;\n logger.info(\"Softphone call detected:\", \"contactId \" + contact.getContactId(), \"agent connectionId \" + agentConnectionId).sendInternalLogToServer();\n\n // Ensure our session state matches our contact state to prevent issues should we lose track of a contact.\n sanityCheckActiveSessions(rtcSessions);\n\n if (contact.getStatus().type === connect.ContactStatusType.CONNECTING) {\n publishTelemetryEvent(\"Softphone Connecting\", contact.getContactId());\n }\n\n initializeParams();\n var softphoneInfo = contact.getAgentConnection().getSoftphoneMediaInfo();\n var callConfig = parseCallConfig(softphoneInfo.callConfigJson);\n var webSocketProvider;\n if (callConfig.useWebSocketProvider) {\n webSocketProvider = connect.core.getWebSocketManager();\n }\n var session = new connect.RTCSession(\n callConfig.signalingEndpoint,\n callConfig.iceServers,\n softphoneInfo.callContextToken,\n logger,\n contact.getContactId(),\n agentConnectionId,\n webSocketProvider);\n\n rtcSessions[agentConnectionId] = session;\n\n if (connect.core.getSoftphoneUserMediaStream()) {\n session.mediaStream = connect.core.getSoftphoneUserMediaStream();\n }\n\n // Custom Event to indicate the session init operations\n connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST, {\n event: connect.ConnectionEvents.SESSION_INIT,\n data: {\n connectionId: agentConnectionId\n }\n });\n\n session.onSessionFailed = function (rtcSession, reason) {\n delete rtcSessions[agentConnectionId];\n delete callsDetected[agentConnectionId];\n publishSoftphoneFailureLogs(rtcSession, reason);\n publishSessionFailureTelemetryEvent(contact.getContactId(), reason);\n stopJobsAndReport(contact, rtcSession.sessionReport);\n };\n session.onSessionConnected = function (rtcSession) {\n publishTelemetryEvent(\"Softphone Session Connected\", contact.getContactId());\n // Become master to send logs, since we need logs from softphone tab.\n connect.becomeMaster(connect.MasterTopics.SEND_LOGS);\n //start stats collection and reporting jobs\n startStatsCollectionJob(rtcSession);\n startStatsReportingJob(contact);\n fireContactAcceptedEvent(contact);\n };\n\n session.onSessionCompleted = function (rtcSession) {\n publishTelemetryEvent(\"Softphone Session Completed\", contact.getContactId());\n\n delete rtcSessions[agentConnectionId];\n delete callsDetected[agentConnectionId];\n // Stop all jobs and perform one last job.\n stopJobsAndReport(contact, rtcSession.sessionReport);\n\n // Cleanup the cached streams\n deleteLocalMediaStream(agentConnectionId);\n };\n\n session.onLocalStreamAdded = function (rtcSession, stream) {\n // Cache the streams for mute/unmute\n localMediaStream[agentConnectionId] = {\n stream: stream\n };\n connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST, {\n event: connect.AgentEvents.LOCAL_MEDIA_STREAM_CREATED,\n data: {\n connectionId: agentConnectionId\n }\n });\n };\n\n session.remoteAudioElement = document.getElementById('remote-audio');\n if (rtcPeerConnectionFactory) {\n session.connect(rtcPeerConnectionFactory.get(callConfig.iceServers));\n } else {\n session.connect();\n }\n }\n\n var onRefreshContact = function (contact, agentConnectionId) {\n if (rtcSessions[agentConnectionId] && isContactTerminated(contact)) {\n destroySession(agentConnectionId);\n cancelPendingSession();\n }\n if (contact.isSoftphoneCall() && !callsDetected[agentConnectionId] && (\n contact.getStatus().type === connect.ContactStatusType.CONNECTING ||\n contact.getStatus().type === connect.ContactStatusType.INCOMING)) {\n if (connect.isFirefoxBrowser() && connect.hasOtherConnectedCCPs()) {\n postponeStartingSession(contact, agentConnectionId);\n } else {\n self.startSession(contact, agentConnectionId);\n }\n }\n };\n\n var onInitContact = function (contact) {\n var agentConnectionId = contact.getAgentConnection().connectionId;\n logger.info(\"Contact detected:\", \"contactId \" + contact.getContactId(), \"agent connectionId \" + agentConnectionId).sendInternalLogToServer();\n\n if (!callsDetected[agentConnectionId]) {\n contact.onRefresh(function () {\n onRefreshContact(contact, agentConnectionId);\n });\n }\n };\n\n self.onInitContactSub = connect.contact(onInitContact);\n\n // Contact already in connecting state scenario - In this case contact INIT is missed hence the OnRefresh callback is missed. \n new connect.Agent().getContacts().forEach(function (contact) {\n var agentConnectionId = contact.getAgentConnection().connectionId;\n logger.info(\"Contact exist in the snapshot. Reinitiate the Contact and RTC session creation for contactId\" + contact.getContactId(), \"agent connectionId \" + agentConnectionId)\n .sendInternalLogToServer();\n onInitContact(contact);\n onRefreshContact(contact, agentConnectionId);\n });\n };\n\n var fireContactAcceptedEvent = function (contact) {\n var conduit = connect.core.getUpstream();\n var agentConnection = contact.getAgentConnection();\n if (!agentConnection) {\n logger.info(\"Not able to retrieve the auto-accept setting from null AgentConnection, ignoring event publish..\").sendInternalLogToServer();\n return;\n }\n var softphoneMediaInfo = agentConnection.getSoftphoneMediaInfo();\n if (!softphoneMediaInfo) {\n logger.info(\"Not able to retrieve the auto-accept setting from null SoftphoneMediaInfo, ignoring event publish..\").sendInternalLogToServer();\n return;\n }\n if (softphoneMediaInfo.autoAccept === true) {\n logger.info(\"Auto-accept is enabled, sending out Accepted event to stop ringtone..\").sendInternalLogToServer();\n conduit.sendUpstream(connect.EventType.BROADCAST, {\n event: connect.ContactEvents.ACCEPTED,\n data: new connect.Contact(contact.contactId)\n });\n conduit.sendUpstream(connect.EventType.BROADCAST, {\n event: connect.core.getContactEventName(connect.ContactEvents.ACCEPTED, contact.contactId),\n data: new connect.Contact(contact.contactId)\n });\n } else {\n logger.info(\"Auto-accept is disabled, ringtone will be stopped by user action.\").sendInternalLogToServer();\n }\n };\n\n // Bind events for mute\n var handleSoftPhoneMuteToggle = function () {\n var bus = connect.core.getEventBus();\n bus.subscribe(connect.EventType.MUTE, muteToggle);\n };\n\n var handleSpeakerDeviceChange = function() {\n var bus = connect.core.getEventBus();\n bus.subscribe(connect.ConfigurationEvents.SET_SPEAKER_DEVICE, setSpeakerDevice);\n }\n\n var handleMicrophoneDeviceChange = function () {\n var bus = connect.core.getEventBus();\n bus.subscribe(connect.ConfigurationEvents.SET_MICROPHONE_DEVICE, setMicrophoneDevice);\n }\n\n // Make sure once we disconnected we get the mute state back to normal\n var deleteLocalMediaStream = function (connectionId) {\n delete localMediaStream[connectionId];\n connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST, {\n event: connect.AgentEvents.MUTE_TOGGLE,\n data: { muted: false }\n });\n };\n\n // Check for the local streams if exists - revert it\n // And inform other clients about the change \n var muteToggle = function (data) {\n var status;\n if (connect.keys(localMediaStream).length === 0) {\n return;\n }\n\n if (data && data.mute !== undefined) {\n status = data.mute;\n }\n\n for (var connectionId in localMediaStream) {\n if (localMediaStream.hasOwnProperty(connectionId)) {\n var localMedia = localMediaStream[connectionId].stream;\n if (localMedia) {\n var audioTracks = localMedia.getAudioTracks()[0];\n if (status !== undefined) {\n audioTracks.enabled = !status;\n localMediaStream[connectionId].muted = status;\n\n if (status) {\n logger.info(\"Agent has muted the contact, connectionId - \" + connectionId).sendInternalLogToServer();\n } else {\n logger.info(\"Agent has unmuted the contact, connectionId - \" + connectionId).sendInternalLogToServer();\n }\n\n } else {\n status = localMediaStream[connectionId].muted || false;\n }\n }\n }\n }\n\n connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST, {\n event: connect.AgentEvents.MUTE_TOGGLE,\n data: { muted: status }\n });\n };\n\n var setSpeakerDevice = function (data) {\n if (connect.keys(localMediaStream).length === 0 || !data || !data.deviceId) {\n return;\n }\n var deviceId = data.deviceId;\n var remoteAudioElement = document.getElementById('remote-audio');\n try {\n logger.info(\"Trying to set speaker to device \" + deviceId);\n if (remoteAudioElement && typeof remoteAudioElement.setSinkId === 'function') {\n remoteAudioElement.setSinkId(deviceId);\n }\n } catch (e) {\n logger.error(\"Failed to set speaker to device \" + deviceId);\n }\n\n connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST, {\n event: connect.ConfigurationEvents.SPEAKER_DEVICE_CHANGED,\n data: { deviceId: deviceId }\n });\n }\n\n var setMicrophoneDevice = function (data) {\n if (connect.keys(localMediaStream).length === 0 || !data || !data.deviceId) {\n return;\n }\n var deviceId = data.deviceId;\n var softphoneManager = connect.core.getSoftphoneManager();\n try {\n navigator.mediaDevices.getUserMedia({ audio: { deviceId: { exact: deviceId } } })\n .then(function (newMicrophoneStream) {\n var newMicrophoneTrack = newMicrophoneStream.getAudioTracks()[0];\n for (var connectionId in localMediaStream) {\n if (localMediaStream.hasOwnProperty(connectionId)) {\n var localMedia = localMediaStream[connectionId].stream;\n var session = softphoneManager.getSession(connectionId);\n //Replace the audio track in the RtcPeerConnection\n session._pc.getSenders()[0].replaceTrack(newMicrophoneTrack).then(function () {\n //Replace the audio track in the local media stream (for mute / unmute)\n softphoneManager.replaceLocalMediaTrack(connectionId, newMicrophoneTrack);\n });\n }\n }\n });\n } catch(e) {\n logger.error(\"Failed to set microphone device \" + deviceId);\n }\n\n connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST, {\n event: connect.ConfigurationEvents.MICROPHONE_DEVICE_CHANGED,\n data: { deviceId: deviceId }\n });\n }\n\n var publishSoftphoneFailureLogs = function (rtcSession, reason) {\n if (reason === connect.RTCErrors.ICE_COLLECTION_TIMEOUT) {\n var endPointUrl = \"\\n\";\n for (var i = 0; i < rtcSession._iceServers.length; i++) {\n for (var j = 0; j < rtcSession._iceServers[i].urls.length; j++) {\n endPointUrl = endPointUrl + rtcSession._iceServers[i].urls[j] + \"\\n\";\n }\n }\n publishError(SoftphoneErrorTypes.ICE_COLLECTION_TIMEOUT, \"Ice collection timedout. \", endPointUrl);\n } else if (reason === connect.RTCErrors.USER_BUSY) {\n publishError(SoftphoneErrorTypes.USER_BUSY_ERROR,\n \"Softphone call UserBusy error. \",\n \"\");\n } else if (reason === connect.RTCErrors.SIGNALLING_HANDSHAKE_FAILURE) {\n publishError(SoftphoneErrorTypes.SIGNALLING_HANDSHAKE_FAILURE,\n \"Handshaking with Signalling Server \" + rtcSession._signalingUri + \" failed. \",\n rtcSession._signalingUri);\n } else if (reason === connect.RTCErrors.GUM_TIMEOUT_FAILURE || reason === connect.RTCErrors.GUM_OTHER_FAILURE) {\n publishError(SoftphoneErrorTypes.MICROPHONE_NOT_SHARED,\n \"Your microphone is not enabled in your browser. \",\n \"\");\n } else if (reason === connect.RTCErrors.SIGNALLING_CONNECTION_FAILURE) {\n publishError(SoftphoneErrorTypes.SIGNALLING_CONNECTION_FAILURE,\n \"URL \" + rtcSession._signalingUri + \" cannot be reached. \",\n rtcSession._signalingUri);\n } else if (reason === connect.RTCErrors.CALL_NOT_FOUND) {\n // No need to publish any softphone error for this case. CCP UX will handle this case.\n logger.error(\"Softphone call failed due to CallNotFoundException.\").sendInternalLogToServer();\n } else {\n publishError(SoftphoneErrorTypes.WEBRTC_ERROR,\n \"webrtc system error. \",\n \"\");\n }\n };\n\n /** Parse the JSON encoded web call config into the data it represents. */\n var parseCallConfig = function (serializedConfig) {\n // Our underscore is too old for unescape\n // https://issues.amazon.com/issues/CSWF-1467\n var decodedJSON = serializedConfig.replace(/"/g, '\"');\n return JSON.parse(decodedJSON);\n };\n\n var fetchUserMedia = function (callbacksIn) {\n var callbacks = callbacksIn || {};\n callbacks.success = callbacks.success || function () { };\n callbacks.failure = callbacks.failure || function () { };\n\n var CONSTRAINT = {\n audio: true\n };\n\n var promise = null;\n\n if (typeof Promise !== \"function\") {\n callbacks.failure(SoftphoneErrorTypes.UNSUPPORTED_BROWSER);\n return;\n }\n\n if (typeof navigator.mediaDevices === \"object\" && typeof navigator.mediaDevices.getUserMedia === \"function\") {\n promise = navigator.mediaDevices.getUserMedia(CONSTRAINT);\n\n } else if (typeof navigator.webkitGetUserMedia === \"function\") {\n promise = new Promise(function (resolve, reject) {\n navigator.webkitGetUserMedia(CONSTRAINT, resolve, reject);\n });\n\n } else {\n callbacks.failure(SoftphoneErrorTypes.UNSUPPORTED_BROWSER);\n return;\n }\n\n promise.then(function (stream) {\n var audioTracks = stream.getAudioTracks();\n if (audioTracks && audioTracks.length > 0) {\n callbacks.success(stream);\n } else {\n callbacks.failure(SoftphoneErrorTypes.MICROPHONE_NOT_SHARED);\n }\n }, function (err) {\n callbacks.failure(SoftphoneErrorTypes.MICROPHONE_NOT_SHARED);\n });\n return promise;\n };\n\n var publishError = function (errorType, message, endPointUrl) {\n logger.error(\"Softphone error occurred : \", errorType,\n message || \"\").sendInternalLogToServer();\n\n connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST, {\n event: connect.AgentEvents.SOFTPHONE_ERROR,\n data: new connect.SoftphoneError(errorType, message, endPointUrl)\n });\n };\n\n var publishSessionFailureTelemetryEvent = function (contactId, reason) {\n publishTelemetryEvent(\"Softphone Session Failed\", contactId, {\n failedReason: reason\n });\n };\n\n var publishTelemetryEvent = function (eventName, contactId, data) {\n if (contactId) {\n connect.publishMetric({\n name: eventName,\n contactId: contactId,\n data: data\n });\n }\n };\n\n // Publish the contact and agent information in a multiple sessions scenarios\n var publishMultipleSessionsEvent = function (eventName, contactId, agentConnectionId) {\n publishTelemetryEvent(eventName, contactId, [{\n name: \"AgentConnectionId\",\n value: agentConnectionId\n }]);\n logger.info(\"Publish multiple session error metrics\", eventName, \"contactId \" + contactId, \"agent connectionId \" + agentConnectionId)\n .sendInternalLogToServer();\n };\n\n var isBrowserSoftPhoneSupported = function () {\n // In Opera, the true version is after \"Opera\" or after \"Version\"\n if (connect.isOperaBrowser() && connect.getOperaBrowserVersion() > 17) {\n return true;\n }\n // In Chrome, the true version is after \"Chrome\"\n else if (connect.isChromeBrowser() && connect.getChromeBrowserVersion() > 22) {\n return true;\n }\n // In Firefox, the true version is after \"Firefox\"\n else if (connect.isFirefoxBrowser() && connect.getFirefoxBrowserVersion() > 21) {\n return true;\n } else {\n return false;\n }\n };\n\n var sendSoftphoneMetrics = function (contact) {\n var streamStats = timeSeriesStreamStatsBuffer.slice();\n timeSeriesStreamStatsBuffer = [];\n if (streamStats.length > 0) {\n contact.sendSoftphoneMetrics(streamStats, {\n success: function () {\n logger.info(\"sendSoftphoneMetrics success\" + JSON.stringify(streamStats))\n .sendInternalLogToServer();\n },\n failure: function (data) {\n logger.error(\"sendSoftphoneMetrics failed.\")\n .withObject(data)\n .sendInternalLogToServer();\n }\n });\n }\n };\n\n var sendSoftphoneReport = function (contact, report, userAudioStats, remoteAudioStats) {\n report.streamStats = [addStreamTypeToStats(userAudioStats, AUDIO_INPUT),\n addStreamTypeToStats(remoteAudioStats, AUDIO_OUTPUT)];\n var callReport = {\n callStartTime: report.sessionStartTime,\n callEndTime: report.sessionEndTime,\n gumTimeMillis: report.gumTimeMillis,\n initializationTimeMillis: report.initializationTimeMillis,\n iceCollectionTimeMillis: report.iceCollectionTimeMillis,\n signallingConnectTimeMillis: report.signallingConnectTimeMillis,\n handshakingTimeMillis: report.handshakingTimeMillis,\n preTalkingTimeMillis: report.preTalkingTimeMillis,\n talkingTimeMillis: report.talkingTimeMillis,\n cleanupTimeMillis: report.cleanupTimeMillis,\n iceCollectionFailure: report.iceCollectionFailure,\n signallingConnectionFailure: report.signallingConnectionFailure,\n handshakingFailure: report.handshakingFailure,\n gumOtherFailure: report.gumOtherFailure,\n gumTimeoutFailure: report.gumTimeoutFailure,\n createOfferFailure: report.createOfferFailure,\n setLocalDescriptionFailure: report.setLocalDescriptionFailure,\n userBusyFailure: report.userBusyFailure,\n invalidRemoteSDPFailure: report.invalidRemoteSDPFailure,\n noRemoteIceCandidateFailure: report.noRemoteIceCandidateFailure,\n setRemoteDescriptionFailure: report.setRemoteDescriptionFailure,\n softphoneStreamStatistics: report.streamStats\n };\n contact.sendSoftphoneReport(callReport, {\n success: function () {\n logger.info(\"sendSoftphoneReport success\" + JSON.stringify(callReport))\n .sendInternalLogToServer();\n },\n failure: function (data) {\n logger.error(\"sendSoftphoneReport failed.\")\n .withObject(data)\n .sendInternalLogToServer();\n }\n });\n };\n\n var startStatsCollectionJob = function (rtcSession) {\n rtpStatsJob = window.setInterval(function () {\n rtcSession.getUserAudioStats().then(function (stats) {\n var previousUserStats = aggregatedUserAudioStats;\n aggregatedUserAudioStats = stats;\n timeSeriesStreamStatsBuffer.push(getTimeSeriesStats(aggregatedUserAudioStats, previousUserStats, AUDIO_INPUT));\n }, function (error) {\n logger.debug(\"Failed to get user audio stats.\", error).sendInternalLogToServer();\n });\n rtcSession.getRemoteAudioStats().then(function (stats) {\n var previousRemoteStats = aggregatedRemoteAudioStats;\n aggregatedRemoteAudioStats = stats;\n timeSeriesStreamStatsBuffer.push(getTimeSeriesStats(aggregatedRemoteAudioStats, previousRemoteStats, AUDIO_OUTPUT));\n }, function (error) {\n logger.debug(\"Failed to get remote audio stats.\", error).sendInternalLogToServer();\n });\n }, 1000);\n };\n\n var startStatsReportingJob = function (contact) {\n reportStatsJob = window.setInterval(function () {\n sendSoftphoneMetrics(contact);\n }, statsReportingJobIntervalMs);\n };\n\n var initializeParams = function () {\n aggregatedUserAudioStats = null;\n aggregatedRemoteAudioStats = null;\n timeSeriesStreamStatsBuffer = [];\n rtpStatsJob = null;\n reportStatsJob = null;\n };\n\n var getTimeSeriesStats = function (currentStats, previousStats, streamType) {\n if (previousStats && currentStats) {\n var packetsLost = currentStats.packetsLost > previousStats.packetsLost ? currentStats.packetsLost - previousStats.packetsLost : 0;\n var packetsCount = currentStats.packetsCount > previousStats.packetsCount ? currentStats.packetsCount - previousStats.packetsCount : 0;\n return new RTPStreamStats(currentStats.timestamp,\n packetsLost,\n packetsCount,\n streamType,\n currentStats.audioLevel,\n currentStats.jbMilliseconds,\n currentStats.rttMilliseconds);\n } else {\n return new RTPStreamStats(currentStats.timestamp,\n currentStats.packetsLost,\n currentStats.packetsCount,\n streamType,\n currentStats.audioLevel,\n currentStats.jbMilliseconds,\n currentStats.rttMilliseconds);\n }\n };\n\n var stopJob = function (task) {\n if (task !== null) {\n window.clearInterval(task);\n }\n return null;\n };\n\n var stopJobsAndReport = function (contact, sessionReport) {\n rtpStatsJob = stopJob(rtpStatsJob);\n reportStatsJob = stopJob(reportStatsJob);\n sendSoftphoneReport(contact, sessionReport, addStreamTypeToStats(aggregatedUserAudioStats, AUDIO_INPUT), addStreamTypeToStats(aggregatedRemoteAudioStats, AUDIO_OUTPUT));\n sendSoftphoneMetrics(contact);\n };\n\n /**\n * Adding streamtype parameter on top of RTCJS RTStats object.\n */\n var RTPStreamStats = function (timestamp, packetsLost, packetsCount, streamType, audioLevel, jitterBufferMillis, roundTripTimeMillis) {\n this.softphoneStreamType = streamType;\n this.timestamp = timestamp;\n this.packetsLost = packetsLost;\n this.packetsCount = packetsCount;\n this.audioLevel = audioLevel;\n this.jitterBufferMillis = jitterBufferMillis;\n this.roundTripTimeMillis = roundTripTimeMillis;\n };\n\n var addStreamTypeToStats = function (stats, streamType) {\n stats = stats || {};\n return new RTPStreamStats(stats.timestamp, stats.packetsLost, stats.packetsCount, streamType, stats.audioLevel);\n };\n\n var SoftphoneLogger = function (logger) {\n this._originalLogger = logger;\n var self = this;\n this._tee = function (level, method) {\n return function () {\n // call the original logger object to output to browser\n //Connect logger follows %s format to print objects to console.\n var args = Array.prototype.slice.call(arguments[0]);\n var format = \"\";\n args.forEach(function () {\n format = format + \" %s\";\n });\n return method.apply(self._originalLogger, [connect.LogComponent.SOFTPHONE, format].concat(args));\n };\n };\n };\n\n SoftphoneLogger.prototype.debug = function () {\n return this._tee(1, this._originalLogger.debug)(arguments);\n };\n SoftphoneLogger.prototype.info = function () {\n return this._tee(2, this._originalLogger.info)(arguments);\n };\n SoftphoneLogger.prototype.log = function () {\n return this._tee(3, this._originalLogger.log)(arguments);\n };\n SoftphoneLogger.prototype.warn = function () {\n return this._tee(4, this._originalLogger.warn)(arguments);\n };\n SoftphoneLogger.prototype.error = function () {\n return this._tee(5, this._originalLogger.error)(arguments);\n };\n\n connect.SoftphoneManager = SoftphoneManager;\n})();\n\n/*\n * Copyright 2014-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.\n *\n * SPDX-License-Identifier: Apache-2.0\n */\n(function () {\n var global = this;\n connect = global.connect || {};\n global.connect = connect;\n global.lily = connect;\n\n connect.worker = {};\n\n var GET_AGENT_TIMEOUT_MS = 30000;\n var GET_AGENT_RECOVERY_TIMEOUT_MS = 5000;\n var GET_AGENT_SUCCESS_TIMEOUT_MS = 100;\n var LOG_BUFFER_CAP_SIZE = 400;\n\n var CHECK_AUTH_TOKEN_INTERVAL_MS = 300000; // 5 minuts\n var REFRESH_AUTH_TOKEN_INTERVAL_MS = 10000; // 10 seconds\n var REFRESH_AUTH_TOKEN_MAX_TRY = 4;\n\n var GET_AGENT_CONFIGURATION_INTERVAL_MS = 30000;\n\n /**-----------------------------------------------------------------------*/\n var MasterTopicCoordinator = function () {\n this.topicMasterMap = {};\n };\n\n MasterTopicCoordinator.prototype.getMaster = function (topic) {\n connect.assertNotNull(topic, 'topic');\n return this.topicMasterMap[topic] || null;\n };\n\n MasterTopicCoordinator.prototype.setMaster = function (topic, id) {\n connect.assertNotNull(topic, 'topic');\n connect.assertNotNull(id, 'id');\n this.topicMasterMap[topic] = id;\n };\n\n MasterTopicCoordinator.prototype.removeMaster = function (id) {\n connect.assertNotNull(id, 'id');\n var self = this;\n\n connect.entries(this.topicMasterMap).filter(function (entry) {\n return entry.value === id;\n }).forEach(function (entry) {\n delete self.topicMasterMap[entry.key];\n });\n };\n\n /**---------------------------------------------------------------\n * class WorkerClient extends ClientBase\n */\n var WorkerClient = function (conduit) {\n connect.ClientBase.call(this);\n this.conduit = conduit;\n };\n WorkerClient.prototype = Object.create(connect.ClientBase.prototype);\n WorkerClient.prototype.constructor = WorkerClient;\n\n WorkerClient.prototype._callImpl = function (method, params, callbacks) {\n var self = this;\n var request_start = new Date().getTime();\n if(connect.containsValue(connect.AgentAppClientMethods, method)) {\n connect.core.getAgentAppClient()._callImpl(method, params, {\n success: function (data) {\n self._recordAPILatency(method, request_start);\n callbacks.success(data);\n },\n failure: function (error) {\n self._recordAPILatency(method, request_start, error);\n callbacks.failure(error);\n }\n })\n } else {\n connect.core.getClient()._callImpl(method, params, {\n success: function (data) {\n self._recordAPILatency(method, request_start);\n callbacks.success(data);\n },\n failure: function (error, data) {\n self._recordAPILatency(method, request_start, error);\n callbacks.failure(error, data);\n },\n authFailure: function () {\n self._recordAPILatency(method, request_start);\n callbacks.authFailure();\n },\n accessDenied: function () {\n callbacks.accessDenied && callbacks.accessDenied();\n }\n });\n }\n \n };\n\n WorkerClient.prototype._recordAPILatency = function (method, request_start, err) {\n var request_end = new Date().getTime();\n var request_time = request_end - request_start;\n this._sendAPIMetrics(method, request_time, err);\n };\n\n WorkerClient.prototype._sendAPIMetrics = function (method, time, err) {\n this.conduit.sendDownstream(connect.EventType.API_METRIC, {\n name: method,\n time: time,\n dimensions: [\n {\n name: \"Category\",\n value: \"API\"\n }\n ],\n error: err\n });\n };\n\n /**-------------------------------------------------------------------------\n * The object responsible for polling and passing data downstream to all\n * consumer ports.\n */\n var ClientEngine = function () {\n var self = this;\n\n this.multiplexer = new connect.StreamMultiplexer();\n this.conduit = new connect.Conduit(\"AmazonConnectSharedWorker\", null, this.multiplexer);\n this.client = new WorkerClient(this.conduit);\n this.timeout = null;\n this.agent = null;\n this.nextToken = null;\n this.initData = {};\n this.portConduitMap = {};\n this.masterCoord = new MasterTopicCoordinator();\n this.logsBuffer = [];\n this.suppress = false;\n this.forceOffline = false;\n\n var webSocketManager = null;\n\n connect.rootLogger = new connect.DownstreamConduitLogger(this.conduit);\n\n this.conduit.onDownstream(connect.EventType.SEND_LOGS, function (logsToUpload) {\n // Add softphone logs downstream\n connect.getLog().pushLogsDownstream(logsToUpload);\n\n self.logsBuffer = self.logsBuffer.concat(logsToUpload);\n //only call API to send logs if buffer reached cap\n if (self.logsBuffer.length > LOG_BUFFER_CAP_SIZE) {\n self.handleSendLogsRequest(self.logsBuffer);\n }\n });\n\n this.conduit.onDownstream(connect.EventType.CONFIGURE, function (data) {\n if (data.authToken && data.authToken !== self.initData.authToken) {\n self.initData = data;\n connect.core.init(data);\n // init only once.\n if (!webSocketManager) {\n\n connect.getLog().info(\"Creating a new Websocket connection for CCP\")\n .sendInternalLogToServer();\n\n connect.WebSocketManager.setGlobalConfig({\n loggerConfig: { logger: connect.getLog() }\n });\n\n webSocketManager = connect.WebSocketManager.create();\n\n webSocketManager.onInitFailure(function () {\n self.conduit.sendDownstream(connect.WebSocketEvents.INIT_FAILURE);\n });\n\n webSocketManager.onConnectionOpen(function (response) {\n self.conduit.sendDownstream(connect.WebSocketEvents.CONNECTION_OPEN, response);\n });\n\n webSocketManager.onConnectionClose(function (response) {\n self.conduit.sendDownstream(connect.WebSocketEvents.CONNECTION_CLOSE, response);\n });\n\n webSocketManager.onConnectionGain(function () {\n self.conduit.sendDownstream(connect.AgentEvents.WEBSOCKET_CONNECTION_GAINED);\n self.conduit.sendDownstream(connect.WebSocketEvents.CONNECTION_GAIN);\n });\n\n webSocketManager.onConnectionLost(function (response) {\n self.conduit.sendDownstream(connect.AgentEvents.WEBSOCKET_CONNECTION_LOST, response);\n self.conduit.sendDownstream(connect.WebSocketEvents.CONNECTION_LOST, response);\n });\n\n webSocketManager.onSubscriptionUpdate(function (response) {\n self.conduit.sendDownstream(connect.WebSocketEvents.SUBSCRIPTION_UPDATE, response);\n });\n\n webSocketManager.onSubscriptionFailure(function (response) {\n self.conduit.sendDownstream(connect.WebSocketEvents.SUBSCRIPTION_FAILURE, response);\n });\n\n webSocketManager.onAllMessage(function (response) {\n self.conduit.sendDownstream(connect.WebSocketEvents.ALL_MESSAGE, response);\n });\n\n self.conduit.onDownstream(connect.WebSocketEvents.SEND, function (message) {\n webSocketManager.sendMessage(message);\n });\n\n self.conduit.onDownstream(connect.WebSocketEvents.SUBSCRIBE, function (topics) {\n webSocketManager.subscribeTopics(topics);\n });\n\n webSocketManager.init(connect.hitch(self, self.getWebSocketUrl)).then(function(response) {\n if (response && !response.webSocketConnectionFailed) {\n // Start polling for agent data.\n connect.getLog().info(\"Kicking off agent polling\")\n .sendInternalLogToServer();\n self.pollForAgent();\n\n connect.getLog().info(\"Kicking off config polling\")\n .sendInternalLogToServer();\n self.pollForAgentConfiguration({ repeatForever: true });\n\n connect.getLog().info(\"Kicking off auth token polling\")\n .sendInternalLogToServer();\n global.setInterval(connect.hitch(self, self.checkAuthToken), CHECK_AUTH_TOKEN_INTERVAL_MS);\n } else {\n if (!connect.webSocketInitFailed) {\n self.conduit.sendDownstream(connect.WebSocketEvents.INIT_FAILURE);\n connect.webSocketInitFailed = true;\n }\n }\n });\n } else {\n connect.getLog().info(\"Not Initializing a new WebsocketManager instance, since one already exists\")\n .sendInternalLogToServer();\n }\n }\n });\n this.conduit.onDownstream(connect.EventType.TERMINATE, function () {\n //upload pending logs before terminating.\n self.handleSendLogsRequest(self.logsBuffer);\n connect.core.terminate();\n self.conduit.sendDownstream(connect.EventType.TERMINATED);\n });\n this.conduit.onDownstream(connect.EventType.SYNCHRONIZE, function () {\n self.conduit.sendDownstream(connect.EventType.ACKNOWLEDGE);\n });\n this.conduit.onDownstream(connect.EventType.BROADCAST, function (data) {\n self.conduit.sendDownstream(data.event, data.data);\n });\n\n /**\n * Called when a consumer port connects to this SharedWorker.\n * Let's add them to our multiplexer.\n */\n global.onconnect = function (event) {\n var port = event.ports[0];\n var stream = new connect.PortStream(port);\n self.multiplexer.addStream(stream);\n port.start();\n\n var portConduit = new connect.Conduit(stream.getId(), null, stream);\n portConduit.sendDownstream(connect.EventType.ACKNOWLEDGE, { id: stream.getId() });\n\n self.portConduitMap[stream.getId()] = portConduit;\n self.conduit.sendDownstream(connect.EventType.UPDATE_CONNECTED_CCPS, { length: Object.keys(self.portConduitMap).length });\n\n if (self.agent !== null) {\n self.updateAgent();\n }\n\n portConduit.onDownstream(connect.EventType.API_REQUEST,\n connect.hitch(self, self.handleAPIRequest, portConduit));\n portConduit.onDownstream(connect.EventType.MASTER_REQUEST,\n connect.hitch(self, self.handleMasterRequest, portConduit, stream.getId()));\n portConduit.onDownstream(connect.EventType.RELOAD_AGENT_CONFIGURATION,\n connect.hitch(self, self.pollForAgentConfiguration));\n portConduit.onDownstream(connect.EventType.CLOSE, function () {\n self.multiplexer.removeStream(stream);\n delete self.portConduitMap[stream.getId()];\n self.masterCoord.removeMaster(stream.getId());\n self.conduit.sendDownstream(connect.EventType.UPDATE_CONNECTED_CCPS, { length: Object.keys(self.portConduitMap).length });\n });\n };\n };\n\n ClientEngine.prototype.pollForAgent = function () {\n var self = this;\n var onAuthFail = connect.hitch(self, self.handleAuthFail);\n\n this.client.call(connect.ClientMethods.GET_AGENT_SNAPSHOT, {\n nextToken: self.nextToken,\n timeout: GET_AGENT_TIMEOUT_MS\n }, {\n success: function (data) {\n try {\n self.agent = self.agent || {};\n self.agent.snapshot = data.snapshot;\n self.agent.snapshot.localTimestamp = connect.now();\n self.agent.snapshot.skew = self.agent.snapshot.snapshotTimestamp - self.agent.snapshot.localTimestamp;\n self.nextToken = data.nextToken;\n connect.getLog().trace(\"GET_AGENT_SNAPSHOT succeeded.\")\n .withObject(data)\n .sendInternalLogToServer();\n self.updateAgent();\n } catch (e) {\n connect.getLog().error(\"Long poll failed to update agent.\")\n .withObject(data)\n .withException(e)\n .sendInternalLogToServer();\n } finally {\n global.setTimeout(connect.hitch(self, self.pollForAgent), GET_AGENT_SUCCESS_TIMEOUT_MS);\n }\n },\n failure: function (err, data) {\n try {\n connect.getLog().error(\"Failed to get agent data.\")\n .sendInternalLogToServer()\n .withObject({\n err: err,\n data: data\n });\n\n } finally {\n global.setTimeout(connect.hitch(self, self.pollForAgent), GET_AGENT_RECOVERY_TIMEOUT_MS);\n }\n },\n authFailure: function () {\n onAuthFail();\n },\n accessDenied: connect.hitch(self, self.handleAccessDenied)\n\n });\n\n };\n\n ClientEngine.prototype.pollForAgentConfiguration = function (paramsIn) {\n var self = this;\n var params = paramsIn || {};\n var onAuthFail = connect.hitch(self, self.handleAuthFail);\n\n this.client.call(connect.ClientMethods.GET_AGENT_CONFIGURATION, {}, {\n success: function (data) {\n var configuration = data.configuration;\n self.pollForAgentPermissions(configuration);\n self.pollForAgentStates(configuration);\n self.pollForDialableCountryCodes(configuration);\n self.pollForRoutingProfileQueues(configuration);\n if (params.repeatForever) {\n global.setTimeout(connect.hitch(self, self.pollForAgentConfiguration, params),\n GET_AGENT_CONFIGURATION_INTERVAL_MS);\n }\n },\n failure: function (err, data) {\n try {\n connect.getLog().error(\"Failed to fetch agent configuration data.\")\n .sendInternalLogToServer()\n .withObject({\n err: err,\n data: data\n });\n } finally {\n if (params.repeatForever) {\n global.setTimeout(connect.hitch(self, self.pollForAgentConfiguration),\n GET_AGENT_CONFIGURATION_INTERVAL_MS, params);\n }\n }\n },\n authFailure: function () {\n onAuthFail();\n },\n accessDenied: connect.hitch(self, self.handleAccessDenied)\n });\n };\n\n ClientEngine.prototype.pollForAgentStates = function (configuration, paramsIn) {\n var self = this;\n var params = paramsIn || {};\n params.maxResults = params.maxResults || connect.DEFAULT_BATCH_SIZE;\n\n this.client.call(connect.ClientMethods.GET_AGENT_STATES, {\n nextToken: params.nextToken || null,\n maxResults: params.maxResults\n\n }, {\n success: function (data) {\n if (data.nextToken) {\n self.pollForAgentStates(configuration, {\n states: (params.states || []).concat(data.states),\n nextToken: data.nextToken,\n maxResults: params.maxResults\n });\n\n } else {\n configuration.agentStates = (params.states || []).concat(data.states);\n self.updateAgentConfiguration(configuration);\n }\n },\n failure: function (err, data) {\n connect.getLog().error(\"Failed to fetch agent states list.\")\n .sendInternalLogToServer()\n .withObject({\n err: err,\n data: data\n });\n },\n authFailure: connect.hitch(self, self.handleAuthFail),\n accessDenied: connect.hitch(self, self.handleAccessDenied)\n });\n };\n\n ClientEngine.prototype.pollForAgentPermissions = function (configuration, paramsIn) {\n var self = this;\n var params = paramsIn || {};\n params.maxResults = params.maxResults || connect.DEFAULT_BATCH_SIZE;\n\n this.client.call(connect.ClientMethods.GET_AGENT_PERMISSIONS, {\n nextToken: params.nextToken || null,\n maxResults: params.maxResults\n\n }, {\n success: function (data) {\n if (data.nextToken) {\n self.pollForAgentPermissions(configuration, {\n permissions: (params.permissions || []).concat(data.permissions),\n nextToken: data.nextToken,\n maxResults: params.maxResults\n });\n\n } else {\n configuration.permissions = (params.permissions || []).concat(data.permissions);\n self.updateAgentConfiguration(configuration);\n }\n },\n failure: function (err, data) {\n connect.getLog().error(\"Failed to fetch agent permissions list.\")\n .sendInternalLogToServer()\n .withObject({\n err: err,\n data: data\n });\n },\n authFailure: connect.hitch(self, self.handleAuthFail),\n accessDenied: connect.hitch(self, self.handleAccessDenied)\n });\n };\n\n ClientEngine.prototype.pollForDialableCountryCodes = function (configuration, paramsIn) {\n var self = this;\n var params = paramsIn || {};\n params.maxResults = params.maxResults || connect.DEFAULT_BATCH_SIZE;\n\n this.client.call(connect.ClientMethods.GET_DIALABLE_COUNTRY_CODES, {\n nextToken: params.nextToken || null,\n maxResults: params.maxResults\n }, {\n success: function (data) {\n if (data.nextToken) {\n self.pollForDialableCountryCodes(configuration, {\n countryCodes: (params.countryCodes || []).concat(data.countryCodes),\n nextToken: data.nextToken,\n maxResults: params.maxResults\n });\n\n } else {\n configuration.dialableCountries = (params.countryCodes || []).concat(data.countryCodes);\n self.updateAgentConfiguration(configuration);\n }\n },\n failure: function (err, data) {\n connect.getLog().error(\"Failed to fetch dialable country codes list.\")\n .sendInternalLogToServer()\n .withObject({\n err: err,\n data: data\n });\n },\n authFailure: connect.hitch(self, self.handleAuthFail),\n accessDenied: connect.hitch(self, self.handleAccessDenied)\n });\n };\n\n ClientEngine.prototype.pollForRoutingProfileQueues = function (configuration, paramsIn) {\n var self = this;\n var params = paramsIn || {};\n params.maxResults = params.maxResults || connect.DEFAULT_BATCH_SIZE;\n\n this.client.call(connect.ClientMethods.GET_ROUTING_PROFILE_QUEUES, {\n routingProfileARN: configuration.routingProfile.routingProfileARN,\n nextToken: params.nextToken || null,\n maxResults: params.maxResults\n }, {\n success: function (data) {\n if (data.nextToken) {\n self.pollForRoutingProfileQueues(configuration, {\n countryCodes: (params.queues || []).concat(data.queues),\n nextToken: data.nextToken,\n maxResults: params.maxResults\n });\n\n } else {\n configuration.routingProfile.queues = (params.queues || []).concat(data.queues);\n self.updateAgentConfiguration(configuration);\n }\n },\n failure: function (err, data) {\n connect.getLog().error(\"Failed to fetch routing profile queues list.\")\n .sendInternalLogToServer()\n .withObject({\n err: err,\n data: data\n });\n },\n authFailure: connect.hitch(self, self.handleAuthFail),\n accessDenied: connect.hitch(self, self.handleAccessDenied)\n });\n };\n\n ClientEngine.prototype.handleAPIRequest = function (portConduit, request) {\n var self = this;\n\n this.client.call(request.method, request.params, {\n success: function (data) {\n var response = connect.EventFactory.createResponse(connect.EventType.API_RESPONSE, request, data);\n portConduit.sendDownstream(response.event, response);\n },\n failure: function (err, data) {\n var response = connect.EventFactory.createResponse(connect.EventType.API_RESPONSE, request, data, JSON.stringify(err));\n portConduit.sendDownstream(response.event, response);\n connect.getLog().error(\"'%s' API request failed\", request.method)\n .withObject({ request: self.filterAuthToken(request), response: response })\n .withException(err)\n .sendInternalLogToServer();\n },\n authFailure: connect.hitch(self, self.handleAuthFail)\n });\n };\n\n /**\n * Handle incoming master query or modification requests from connected tab ports.\n */\n ClientEngine.prototype.handleMasterRequest = function (portConduit, portId, request) {\n var multiplexerConduit = this.conduit;\n var response = null;\n\n switch (request.method) {\n case connect.MasterMethods.BECOME_MASTER:\n var masterId = this.masterCoord.getMaster(request.params.topic);\n var takeOver = Boolean(masterId) && masterId !== portId;\n this.masterCoord.setMaster(request.params.topic, portId);\n response = connect.EventFactory.createResponse(connect.EventType.MASTER_RESPONSE, request, {\n masterId: portId,\n takeOver: takeOver,\n topic: request.params.topic\n });\n if (takeOver) {\n multiplexerConduit.sendDownstream(response.event, response);\n }\n break;\n\n case connect.MasterMethods.CHECK_MASTER:\n var masterId = this.masterCoord.getMaster(request.params.topic);\n if (!masterId && !request.params.shouldNotBecomeMasterIfNone) {\n this.masterCoord.setMaster(request.params.topic, portId);\n masterId = portId;\n }\n response = connect.EventFactory.createResponse(connect.EventType.MASTER_RESPONSE, request, {\n masterId: masterId,\n isMaster: portId === masterId,\n topic: request.params.topic\n });\n break;\n\n default:\n throw new Error(\"Unknown master method: \" + request.method);\n }\n\n portConduit.sendDownstream(response.event, response);\n };\n\n ClientEngine.prototype.updateAgentConfiguration = function (configuration) {\n if (configuration.permissions &&\n configuration.dialableCountries &&\n configuration.agentStates &&\n configuration.routingProfile.queues) {\n\n this.agent = this.agent || {};\n this.agent.configuration = configuration;\n this.updateAgent();\n\n } else {\n connect.getLog().trace(\"Waiting to update agent configuration until all config data has been fetched.\")\n .sendInternalLogToServer();\n }\n };\n\n ClientEngine.prototype.updateAgent = function () {\n if (!this.agent) {\n connect.getLog().trace(\"Waiting to update agent until the agent has been fully constructed.\")\n .sendInternalLogToServer();\n\n } else if (!this.agent.snapshot) {\n connect.getLog().trace(\"Waiting to update agent until the agent snapshot is available.\")\n .sendInternalLogToServer();\n\n } else if (!this.agent.configuration) {\n connect.getLog().trace(\"Waiting to update agent until the agent configuration is available.\")\n .sendInternalLogToServer();\n\n } else {\n // Alias some of the properties for backwards compatibility.\n this.agent.snapshot.status = this.agent.state;\n\n // Sort the contacts on the timestamp\n if (this.agent.snapshot.contacts && this.agent.snapshot.contacts.length > 1) {\n this.agent.snapshot.contacts.sort(function (contactA, contactB) {\n return contactA.state.timestamp.getTime() - contactB.state.timestamp.getTime();\n });\n }\n\n this.agent.snapshot.contacts.forEach(function (contact) {\n contact.status = contact.state;\n\n contact.connections.forEach(function (connection) {\n connection.address = connection.endpoint;\n });\n });\n\n this.agent.configuration.routingProfile.defaultOutboundQueue.queueId =\n this.agent.configuration.routingProfile.defaultOutboundQueue.queueARN;\n this.agent.configuration.routingProfile.queues.forEach(function (queue) {\n queue.queueId = queue.queueARN;\n });\n this.agent.snapshot.contacts.forEach(function (contact) {\n //contact.queue is null when monitoring\n if (contact.queue !== undefined) {\n contact.queue.queueId = contact.queue.queueARN;\n }\n });\n this.agent.configuration.routingProfile.routingProfileId =\n this.agent.configuration.routingProfile.routingProfileARN;\n \n this.conduit.sendDownstream(connect.AgentEvents.UPDATE, this.agent);\n }\n };\n\n/**\n * Provides a websocket url through the create_transport API.\n * @returns a promise which, upon success, returns the response from the createTransport API.\n */\n ClientEngine.prototype.getWebSocketUrl = function () {\n var self = this;\n var client = connect.core.getClient();\n var onAuthFail = connect.hitch(self, self.handleAuthFail);\n var onAccessDenied = connect.hitch(self, self.handleAccessDenied);\n return new Promise(function (resolve, reject) {\n client.call(connect.ClientMethods.CREATE_TRANSPORT, { transportType: connect.TRANSPORT_TYPES.WEB_SOCKET }, {\n success: function (data) {\n connect.getLog().info(\"getWebSocketUrl succeeded\").sendInternalLogToServer();\n resolve(data);\n },\n failure: function (err, data) {\n connect.getLog().error(\"getWebSocketUrl failed\")\n .sendInternalLogToServer()\n .withObject({\n err: err,\n data: data\n });\n reject({\n reason: 'getWebSocketUrl failed', \n _debug: err\n });\n },\n authFailure: function () {\n connect.getLog().error(\"getWebSocketUrl Auth Failure\").sendInternalLogToServer();\n reject(Error(\"Authentication failed while getting getWebSocketUrl\"));\n onAuthFail();\n },\n accessDenied: function () {\n connect.getLog().error(\"getWebSocketUrl Access Denied Failure\").sendInternalLogToServer();\n reject(Error(\"Access Denied Failure while getting getWebSocketUrl\"));\n onAccessDenied();\n }\n });\n });\n };\n\n\n /**\n * Send a message downstream to all consumers when we detect that authentication\n * against one of our APIs has failed.\n */\n ClientEngine.prototype.handleSendLogsRequest = function () {\n var self = this;\n var logEvents = [];\n var logsToSend = self.logsBuffer.slice();\n self.logsBuffer = [];\n logsToSend.forEach(function (log) {\n logEvents.push({\n timestamp: log.time,\n component: log.component,\n message: log.text\n });\n });\n this.client.call(connect.ClientMethods.SEND_CLIENT_LOGS, { logEvents: logEvents }, {\n success: function (data) {\n connect.getLog().info(\"SendLogs request succeeded.\").sendInternalLogToServer();\n },\n failure: function (err, data) {\n connect.getLog().error(\"SendLogs request failed.\")\n .withObject(data).withException(err)\n .sendInternalLogToServer();\n },\n authFailure: connect.hitch(self, self.handleAuthFail)\n });\n };\n\n ClientEngine.prototype.handleAuthFail = function () {\n var self = this;\n self.conduit.sendDownstream(connect.EventType.AUTH_FAIL);\n };\n\n ClientEngine.prototype.handleAccessDenied = function () {\n var self = this;\n self.conduit.sendDownstream(connect.EventType.ACCESS_DENIED);\n };\n\n ClientEngine.prototype.checkAuthToken = function () {\n var self = this;\n var expirationDate = new Date(self.initData.authTokenExpiration);\n var currentTimeStamp = new Date().getTime();\n var thirtyMins = 30 * 60 * 1000;\n\n // refresh token 30 minutes before expiration\n if (expirationDate.getTime() < (currentTimeStamp + thirtyMins)) {\n connect.getLog().info(\"Auth token expires at \" + expirationDate + \" Start refreshing token with retry.\")\n .sendInternalLogToServer();\n connect.backoff(connect.hitch(self, self.authorize), REFRESH_AUTH_TOKEN_INTERVAL_MS, REFRESH_AUTH_TOKEN_MAX_TRY);\n }\n };\n\n\n ClientEngine.prototype.authorize = function (callbacks) {\n var self = this;\n connect.core.authorize(this.initData.authorizeEndpoint).then(function (response) {\n var expiration = new Date(response.expiration);\n connect.getLog().info(\"Authorization succeeded and the token expires at %s\", expiration)\n .sendInternalLogToServer();\n self.initData.authToken = response.accessToken;\n self.initData.authTokenExpiration = expiration;\n connect.core.initClient(self.initData);\n connect.core.initAgentAppClient(self.initData);\n callbacks.success();\n }).catch(function (response) {\n connect.getLog().error(\"Authorization failed with code %s\", response.status)\n .sendInternalLogToServer();\n if (response.status === 401) {\n self.handleAuthFail();\n } else {\n callbacks.failure();\n }\n });\n };\n\n /**\n * Filter the 'authentication' field of the request params from the given API_REQUEST event.\n */\n ClientEngine.prototype.filterAuthToken = function (request) {\n var new_request = {};\n\n for (var keyA in request) {\n if (keyA === 'params') {\n var new_params = {};\n for (var keyB in request.params) {\n if (keyB !== 'authentication') {\n new_params[keyB] = request.params[keyB];\n }\n }\n\n new_request.params = new_params;\n } else {\n new_request[keyA] = request[keyA];\n }\n }\n\n return new_request;\n };\n\n /**-----------------------------------------------------------------------*/\n connect.worker.main = function () {\n connect.worker.clientEngine = new ClientEngine();\n };\n\n})();\n/*\n * Copyright 2014-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.\n *\n * Licensed under the Amazon Software License (the \"License\"). You may not use\n * this file except in compliance with the License. A copy of the License is\n * located at\n *\n * http://aws.amazon.com/asl/\n *\n * or in the \"license\" file accompanying this file. This file is distributed\n * on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, express\n * or implied. See the License for the specific language governing permissions\n * and limitations under the License.\n */\n\n(function () {\n var global = this;\n connect = global.connect || {};\n global.connect = connect;\n\n connect.ChatMediaController = function (mediaInfo, metadata) {\n var logger = connect.getLog();\n var logComponent = connect.LogComponent.CHAT;\n\n var createMediaInstance = function () {\n publishTelemetryEvent(\"Chat media controller init\", mediaInfo.contactId);\n logger.info(logComponent, \"Chat media controller init\")\n .withObject(mediaInfo).sendInternalLogToServer();\n\n connect.ChatSession.setGlobalConfig({\n loggerConfig: {\n logger: logger\n },\n region: metadata.region\n });\n\n /** Could be also CUSTOMER - For now we are creating only Agent connection media object */\n var controller = connect.ChatSession.create({\n chatDetails: mediaInfo,\n type: \"AGENT\",\n websocketManager: connect.core.getWebSocketManager()\n });\n \n trackChatConnectionStatus(controller);\n return controller\n .connect()\n .then(function (data) {\n logger.info(logComponent, \"Chat Session Successfully established for contactId %s\", mediaInfo.contactId)\n .sendInternalLogToServer();\n publishTelemetryEvent(\"Chat Session Successfully established\", mediaInfo.contactId);\n return controller;\n })\n .catch(function (error) {\n logger.error(logComponent, \"Chat Session establishement failed for contact %s\", mediaInfo.contactId)\n .withException(error).sendInternalLogToServer();\n publishTelemetryEvent(\"Chat Session establishement failed\", mediaInfo.contactId, error);\n throw error;\n });\n };\n\n var publishTelemetryEvent = function (eventName, data) {\n connect.publishMetric({\n name: eventName,\n contactId: mediaInfo.contactId,\n data: data || mediaInfo\n });\n };\n\n var trackChatConnectionStatus = function (controller) {\n controller.onConnectionBroken(function (data) {\n logger.error(logComponent, \"Chat Session connection broken\")\n .withException(data).sendInternalLogToServer();\n publishTelemetryEvent(\"Chat Session connection broken\", data);\n });\n\n controller.onConnectionEstablished(function (data) {\n logger.info(logComponent, \"Chat Session connection established\")\n .withObject(data).sendInternalLogToServer();\n publishTelemetryEvent(\"Chat Session connection established\", data);\n });\n }\n\n return {\n get: function () {\n return createMediaInstance();\n }\n }\n }\n})();\n\n/*\n * Copyright 2014-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.\n *\n * Licensed under the Amazon Software License (the \"License\"). You may not use\n * this file except in compliance with the License. A copy of the License is\n * located at\n *\n * http://aws.amazon.com/asl/\n *\n * or in the \"license\" file accompanying this file. This file is distributed\n * on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, express\n * or implied. See the License for the specific language governing permissions\n * and limitations under the License.\n */\n\n(function () {\n var global = this;\n connect = global.connect || {};\n global.connect = connect;\n\n connect.MediaFactory = function (params) {\n /** controller holder */\n var mediaControllers = {};\n var toBeDestroyed = new Set();\n\n var logger = connect.getLog();\n var logComponent = connect.LogComponent.CHAT;\n\n var metadata = connect.merge({}, params) || {};\n metadata.region = metadata.region || \"us-west-2\"; // Default it to us-west-2\n\n var getMediaController = function (connectionObj) {\n var connectionId = connectionObj.getConnectionId();\n var mediaInfo = connectionObj.getMediaInfo();\n /** if we do not have the media info then just reject the request */\n if (!mediaInfo) {\n logger.error(logComponent, \"Media info does not exist for a media type %s\", connectionObj.getMediaType())\n .withObject(connectionObj).sendInternalLogToServer();\n return Promise.reject(\"Media info does not exist for this connection\");\n }\n\n if (!mediaControllers[connectionId]) {\n logger.info(logComponent, \"media controller of type %s init\", connectionObj.getMediaType())\n .withObject(connectionObj).sendInternalLogToServer();\n switch (connectionObj.getMediaType()) {\n case connect.MediaType.CHAT:\n return mediaControllers[connectionId] = new connect.ChatMediaController(connectionObj.getMediaInfo(), metadata).get();\n case connect.MediaType.SOFTPHONE:\n return mediaControllers[connectionId] = new connect.SoftphoneMediaController(connectionObj.getMediaInfo()).get();\n case connect.MediaType.TASK:\n return mediaControllers[connectionId] = new connect.TaskMediaController(connectionObj.getMediaInfo()).get();\n default:\n logger.error(logComponent, \"Unrecognized media type %s \", connectionObj.getMediaType())\n .sendInternalLogToServer();\n return Promise.reject();\n }\n } else {\n return mediaControllers[connectionId];\n }\n };\n\n /** Check all the active states for the connection */\n var ifConnectionActive = function (connectionObj) {\n return connectionObj.isActive();\n };\n\n var get = function (connectionObj) {\n if (ifConnectionActive(connectionObj)) {\n return getMediaController(connectionObj);\n } else {\n destroy(connectionObj.getConnectionId());\n return Promise.reject(\"Media Controller is no longer available for this connection\");\n }\n };\n\n var destroy = function (connectionId) {\n if (mediaControllers[connectionId] && !toBeDestroyed.has(connectionId)) {\n logger.info(\n logComponent,\n \"Destroying mediaController for %s\",\n connectionId\n );\n toBeDestroyed.add(connectionId);\n mediaControllers[connectionId]\n .then(function() {\n if (typeof controller.cleanUp === \"function\") controller.cleanUp();\n delete mediaControllers[connectionId];\n toBeDestroyed.delete(connectionId);\n })\n .catch(function() {\n delete mediaControllers[connectionId];\n toBeDestroyed.delete(connectionId);\n });\n }\n };\n\n return {\n get: get,\n destroy: destroy\n };\n }\n})();\n\n/*\n * Copyright 2014-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.\n *\n * Licensed under the Amazon Software License (the \"License\"). You may not use\n * this file except in compliance with the License. A copy of the License is\n * located at\n *\n * http://aws.amazon.com/asl/\n *\n * or in the \"license\" file accompanying this file. This file is distributed\n * on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, express\n * or implied. See the License for the specific language governing permissions\n * and limitations under the License.\n */\n\n(function () {\n var global = this;\n connect = global.connect || {};\n global.connect = connect;\n\n // TODO move softphone implementations here - Wil do this for GA\n connect.SoftphoneMediaController = function (mediaInfo) {\n return {\n get: function () {\n return Promise.resolve(mediaInfo)\n }\n }\n }\n})();\n\n/*\n * Copyright 2014-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.\n *\n * Licensed under the Amazon Software License (the \"License\"). You may not use\n * this file except in compliance with the License. A copy of the License is\n * located at\n *\n * http://aws.amazon.com/asl/\n *\n * or in the \"license\" file accompanying this file. This file is distributed\n * on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, express\n * or implied. See the License for the specific language governing permissions\n * and limitations under the License.\n */\n\n(function () {\n var global = this;\n connect = global.connect || {};\n global.connect = connect;\n\n connect.TaskMediaController = function (mediaInfo) {\n var logger = connect.getLog();\n var logComponent = connect.LogComponent.TASK;\n\n var createMediaInstance = function () {\n publishTelemetryEvent(\"Task media controller init\", mediaInfo.contactId);\n logger\n .info(logComponent, \"Task media controller init\")\n .withObject(mediaInfo);\n\n var controller = connect.TaskSession.create({\n contactId: mediaInfo.contactId,\n initialContactId: mediaInfo.initialContactId,\n websocketManager: connect.core.getWebSocketManager(),\n });\n\n trackTaskConnectionStatus(controller);\n\n return controller\n .connect()\n .then(function () {\n logger.info(\n logComponent,\n \"Task Session Successfully established for contactId %s\",\n mediaInfo.contactId\n );\n publishTelemetryEvent(\n \"Task Session Successfully established\",\n mediaInfo.contactId\n );\n return controller;\n })\n .catch(function (error) {\n logger\n .error(\n logComponent,\n \"Task Session establishement failed for contact %s\",\n mediaInfo.contactId\n )\n .withException(error);\n publishTelemetryEvent(\n \"Chat Session establishement failed\",\n mediaInfo.contactId,\n error\n );\n throw error;\n });\n };\n\n var publishTelemetryEvent = function (eventName, data) {\n connect.publishMetric({\n name: eventName,\n contactId: mediaInfo.contactId,\n data: data || mediaInfo,\n });\n };\n\n var trackTaskConnectionStatus = function (controller) {\n controller.onConnectionBroken(function (data) {\n logger\n .error(logComponent, \"Task Session connection broken\")\n .withException(data);\n publishTelemetryEvent(\"Task Session connection broken\", data);\n });\n\n controller.onConnectionEstablished(function (data) {\n logger\n .info(logComponent, \"Task Session connection established\")\n .withObject(data);\n publishTelemetryEvent(\"Task Session connection established\", data);\n });\n };\n\n return {\n get: function () {\n return createMediaInstance();\n },\n };\n };\n})();\n\n(function () {\n var global = this;\n connect = global.connect || {};\n global.connect = connect;\n global.lily = connect;\n\n connect.agentApp = {};\n\n var APP = {\n CCP: 'ccp',\n };\n\n connect.agentApp.initCCP = connect.core.initCCP;\n connect.agentApp.isInitialized = function (instanceAlias) {};\n\n connect.agentApp.initAppCommunication = function (iframeId, endpoint) {\n var iframe = document.getElementById(iframeId);\n var iframeConduit = new connect.IFrameConduit(endpoint, window, iframe);\n var BROADCAST_TYPE = [\n connect.AgentEvents.UPDATE,\n connect.ContactEvents.VIEW,\n connect.EventType.ACKNOWLEDGE,\n connect.EventType.TERMINATED,\n connect.TaskEvents.CREATED\n ];\n iframe.addEventListener('load', function (e) {\n BROADCAST_TYPE.forEach(function (type) {\n connect.core.getUpstream().onUpstream(type, function (data) {\n iframeConduit.sendUpstream(type, data);\n });\n });\n });\n };\n\n var getConnectUrl = function (ccpUrl) {\n var pos = ccpUrl.indexOf('ccp-v2');\n return ccpUrl.slice(0, pos - 1);\n };\n\n var signOutThroughCCP = function (ccpUrl) {\n var logoutUrl = getConnectUrl(ccpUrl) + '/logout';\n return connect.fetch(logoutUrl, {\n credentials: 'include',\n }).then(function () {\n var eventBus = connect.core.getEventBus();\n eventBus.trigger(connect.EventType.TERMINATE);\n return true;\n }).catch(function (e) {\n connect\n .getLog()\n .error('An error occured on logout.' + e)\n .withException(e);\n window.location.href = logoutUrl;\n return false;\n });\n };\n\n var signInThroughinitCCP = function (ccpUrl, container, config) {\n var defaultParams = {\n ccpUrl: ccpUrl,\n ccpLoadTimeout: 10000,\n loginPopup: true,\n loginUrl: getConnectUrl(ccpUrl) + '/login',\n softphone: {\n allowFramedSoftphone: true,\n disableRingtone: false,\n }\n };\n var ccpParams = 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Object.getOwnPropertyNames(window) : [];\n\nvar getWindowNames = function (it) {\n try {\n return nativeGetOwnPropertyNames(it);\n } catch (error) {\n return windowNames.slice();\n }\n};\n\n// fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window\nmodule.exports.f = function getOwnPropertyNames(it) {\n return windowNames && toString.call(it) == '[object Window]'\n ? getWindowNames(it)\n : nativeGetOwnPropertyNames(toIndexedObject(it));\n};\n\n\n/***/ }),\n\n/***/ \"06cf\":\n/***/ (function(module, exports, __webpack_require__) {\n\nvar DESCRIPTORS = __webpack_require__(\"83ab\");\nvar propertyIsEnumerableModule = __webpack_require__(\"d1e7\");\nvar createPropertyDescriptor = __webpack_require__(\"5c6c\");\nvar toIndexedObject = __webpack_require__(\"fc6a\");\nvar toPrimitive = __webpack_require__(\"c04e\");\nvar has = __webpack_require__(\"5135\");\nvar IE8_DOM_DEFINE = __webpack_require__(\"0cfb\");\n\nvar nativeGetOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;\n\n// `Object.getOwnPropertyDescriptor` method\n// https://tc39.github.io/ecma262/#sec-object.getownpropertydescriptor\nexports.f = DESCRIPTORS ? nativeGetOwnPropertyDescriptor : function getOwnPropertyDescriptor(O, P) {\n O = toIndexedObject(O);\n P = toPrimitive(P, true);\n if (IE8_DOM_DEFINE) try {\n return nativeGetOwnPropertyDescriptor(O, P);\n } catch (error) { /* empty */ }\n if (has(O, P)) return createPropertyDescriptor(!propertyIsEnumerableModule.f.call(O, P), O[P]);\n};\n\n\n/***/ }),\n\n/***/ \"0cfb\":\n/***/ (function(module, exports, __webpack_require__) {\n\nvar DESCRIPTORS = __webpack_require__(\"83ab\");\nvar fails = __webpack_require__(\"d039\");\nvar createElement = __webpack_require__(\"cc12\");\n\n// Thank's IE8 for his funny defineProperty\nmodule.exports = !DESCRIPTORS && !fails(function () {\n return Object.defineProperty(createElement('div'), 'a', {\n get: function () { return 7; }\n }).a != 7;\n});\n\n\n/***/ }),\n\n/***/ \"13d5\":\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar $ = __webpack_require__(\"23e7\");\nvar $reduce = __webpack_require__(\"d58f\").left;\nvar arrayMethodIsStrict = __webpack_require__(\"a640\");\nvar arrayMethodUsesToLength = __webpack_require__(\"ae40\");\n\nvar STRICT_METHOD = arrayMethodIsStrict('reduce');\nvar USES_TO_LENGTH = arrayMethodUsesToLength('reduce', { 1: 0 });\n\n// `Array.prototype.reduce` method\n// https://tc39.github.io/ecma262/#sec-array.prototype.reduce\n$({ target: 'Array', proto: true, forced: !STRICT_METHOD || !USES_TO_LENGTH }, {\n reduce: function reduce(callbackfn /* , initialValue */) {\n return $reduce(this, callbackfn, arguments.length, arguments.length > 1 ? arguments[1] : undefined);\n }\n});\n\n\n/***/ }),\n\n/***/ \"14c3\":\n/***/ (function(module, exports, __webpack_require__) {\n\nvar classof = __webpack_require__(\"c6b6\");\nvar regexpExec = __webpack_require__(\"9263\");\n\n// `RegExpExec` abstract operation\n// https://tc39.github.io/ecma262/#sec-regexpexec\nmodule.exports = function (R, S) {\n var exec = R.exec;\n if (typeof exec === 'function') {\n var result = exec.call(R, S);\n if (typeof result !== 'object') {\n throw TypeError('RegExp exec method returned something other than an Object or null');\n }\n return result;\n }\n\n if (classof(R) !== 'RegExp') {\n throw TypeError('RegExp#exec called on incompatible receiver');\n }\n\n return regexpExec.call(R, S);\n};\n\n\n\n/***/ }),\n\n/***/ \"159b\":\n/***/ (function(module, exports, __webpack_require__) {\n\nvar global = __webpack_require__(\"da84\");\nvar DOMIterables = __webpack_require__(\"fdbc\");\nvar forEach = __webpack_require__(\"17c2\");\nvar createNonEnumerableProperty = __webpack_require__(\"9112\");\n\nfor (var COLLECTION_NAME in DOMIterables) {\n var Collection = global[COLLECTION_NAME];\n var CollectionPrototype = Collection && Collection.prototype;\n // some Chrome versions have non-configurable methods on DOMTokenList\n if (CollectionPrototype && CollectionPrototype.forEach !== forEach) try {\n createNonEnumerableProperty(CollectionPrototype, 'forEach', forEach);\n } catch (error) {\n CollectionPrototype.forEach = forEach;\n }\n}\n\n\n/***/ }),\n\n/***/ \"17c2\":\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar $forEach = __webpack_require__(\"b727\").forEach;\nvar arrayMethodIsStrict = __webpack_require__(\"a640\");\nvar arrayMethodUsesToLength = __webpack_require__(\"ae40\");\n\nvar STRICT_METHOD = arrayMethodIsStrict('forEach');\nvar USES_TO_LENGTH = arrayMethodUsesToLength('forEach');\n\n// `Array.prototype.forEach` method implementation\n// https://tc39.github.io/ecma262/#sec-array.prototype.foreach\nmodule.exports = (!STRICT_METHOD || !USES_TO_LENGTH) ? function forEach(callbackfn /* , thisArg */) {\n return $forEach(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n} : [].forEach;\n\n\n/***/ }),\n\n/***/ \"1be4\":\n/***/ (function(module, exports, __webpack_require__) {\n\nvar getBuiltIn = __webpack_require__(\"d066\");\n\nmodule.exports = getBuiltIn('document', 'documentElement');\n\n\n/***/ }),\n\n/***/ \"1c0b\":\n/***/ (function(module, exports) {\n\nmodule.exports = function (it) {\n if (typeof it != 'function') {\n throw TypeError(String(it) + ' is not a function');\n } return it;\n};\n\n\n/***/ }),\n\n/***/ \"1c7e\":\n/***/ (function(module, exports, __webpack_require__) {\n\nvar wellKnownSymbol = __webpack_require__(\"b622\");\n\nvar ITERATOR = wellKnownSymbol('iterator');\nvar SAFE_CLOSING = false;\n\ntry {\n var called = 0;\n var iteratorWithReturn = {\n next: function () {\n return { done: !!called++ };\n },\n 'return': function () {\n SAFE_CLOSING = true;\n }\n };\n iteratorWithReturn[ITERATOR] = function () {\n return this;\n };\n // eslint-disable-next-line no-throw-literal\n Array.from(iteratorWithReturn, function () { throw 2; });\n} catch (error) { /* empty */ }\n\nmodule.exports = function (exec, SKIP_CLOSING) {\n if (!SKIP_CLOSING && !SAFE_CLOSING) return false;\n var ITERATION_SUPPORT = false;\n try {\n var object = {};\n object[ITERATOR] = function () {\n return {\n next: function () {\n return { done: ITERATION_SUPPORT = true };\n }\n };\n };\n exec(object);\n } catch (error) { /* empty */ }\n return ITERATION_SUPPORT;\n};\n\n\n/***/ }),\n\n/***/ \"1d80\":\n/***/ (function(module, exports) {\n\n// `RequireObjectCoercible` abstract operation\n// https://tc39.github.io/ecma262/#sec-requireobjectcoercible\nmodule.exports = function (it) {\n if (it == undefined) throw TypeError(\"Can't call method on \" + it);\n return it;\n};\n\n\n/***/ }),\n\n/***/ \"1dde\":\n/***/ (function(module, exports, __webpack_require__) {\n\nvar fails = __webpack_require__(\"d039\");\nvar wellKnownSymbol = __webpack_require__(\"b622\");\nvar V8_VERSION = __webpack_require__(\"2d00\");\n\nvar SPECIES = wellKnownSymbol('species');\n\nmodule.exports = function (METHOD_NAME) {\n // We can't use this feature detection in V8 since it causes\n // deoptimization and serious performance degradation\n // https://github.com/zloirock/core-js/issues/677\n return V8_VERSION >= 51 || !fails(function () {\n var array = [];\n var constructor = array.constructor = {};\n constructor[SPECIES] = function () {\n return { foo: 1 };\n };\n return array[METHOD_NAME](Boolean).foo !== 1;\n });\n};\n\n\n/***/ }),\n\n/***/ \"23cb\":\n/***/ (function(module, exports, __webpack_require__) {\n\nvar toInteger = __webpack_require__(\"a691\");\n\nvar max = Math.max;\nvar min = Math.min;\n\n// Helper for a popular repeating case of the spec:\n// Let integer be ? ToInteger(index).\n// If integer < 0, let result be max((length + integer), 0); else let result be min(integer, length).\nmodule.exports = function (index, length) {\n var integer = toInteger(index);\n return integer < 0 ? max(integer + length, 0) : min(integer, length);\n};\n\n\n/***/ }),\n\n/***/ \"23e7\":\n/***/ (function(module, exports, __webpack_require__) {\n\nvar global = __webpack_require__(\"da84\");\nvar getOwnPropertyDescriptor = __webpack_require__(\"06cf\").f;\nvar createNonEnumerableProperty = __webpack_require__(\"9112\");\nvar redefine = __webpack_require__(\"6eeb\");\nvar setGlobal = __webpack_require__(\"ce4e\");\nvar copyConstructorProperties = __webpack_require__(\"e893\");\nvar isForced = __webpack_require__(\"94ca\");\n\n/*\n options.target - name of the target object\n options.global - target is the global object\n options.stat - export as static methods of target\n options.proto - export as prototype methods of target\n options.real - real prototype method for the `pure` version\n options.forced - export even if the native feature is available\n options.bind - bind methods to the target, required for the `pure` version\n options.wrap - wrap constructors to preventing global pollution, required for the `pure` version\n options.unsafe - use the simple assignment of property instead of delete + defineProperty\n options.sham - add a flag to not completely full polyfills\n options.enumerable - export as enumerable property\n options.noTargetGet - prevent calling a getter on target\n*/\nmodule.exports = function (options, source) {\n var TARGET = options.target;\n var GLOBAL = options.global;\n var STATIC = options.stat;\n var FORCED, target, key, targetProperty, sourceProperty, descriptor;\n if (GLOBAL) {\n target = global;\n } else if (STATIC) {\n target = global[TARGET] || setGlobal(TARGET, {});\n } else {\n target = (global[TARGET] || {}).prototype;\n }\n if (target) for (key in source) {\n sourceProperty = source[key];\n if (options.noTargetGet) {\n descriptor = getOwnPropertyDescriptor(target, key);\n targetProperty = descriptor && descriptor.value;\n } else targetProperty = target[key];\n FORCED = isForced(GLOBAL ? key : TARGET + (STATIC ? '.' : '#') + key, options.forced);\n // contained in target\n if (!FORCED && targetProperty !== undefined) {\n if (typeof sourceProperty === typeof targetProperty) continue;\n copyConstructorProperties(sourceProperty, targetProperty);\n }\n // add a flag to not completely full polyfills\n if (options.sham || (targetProperty && targetProperty.sham)) {\n createNonEnumerableProperty(sourceProperty, 'sham', true);\n }\n // extend global\n redefine(target, key, sourceProperty, options);\n }\n};\n\n\n/***/ }),\n\n/***/ \"241c\":\n/***/ (function(module, exports, __webpack_require__) {\n\nvar internalObjectKeys = __webpack_require__(\"ca84\");\nvar enumBugKeys = __webpack_require__(\"7839\");\n\nvar hiddenKeys = enumBugKeys.concat('length', 'prototype');\n\n// `Object.getOwnPropertyNames` method\n// https://tc39.github.io/ecma262/#sec-object.getownpropertynames\nexports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {\n return internalObjectKeys(O, hiddenKeys);\n};\n\n\n/***/ }),\n\n/***/ \"25f0\":\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar redefine = __webpack_require__(\"6eeb\");\nvar anObject = __webpack_require__(\"825a\");\nvar fails = __webpack_require__(\"d039\");\nvar flags = __webpack_require__(\"ad6d\");\n\nvar TO_STRING = 'toString';\nvar RegExpPrototype = RegExp.prototype;\nvar nativeToString = RegExpPrototype[TO_STRING];\n\nvar NOT_GENERIC = fails(function () { return nativeToString.call({ source: 'a', flags: 'b' }) != '/a/b'; });\n// FF44- RegExp#toString has a wrong name\nvar INCORRECT_NAME = nativeToString.name != TO_STRING;\n\n// `RegExp.prototype.toString` method\n// https://tc39.github.io/ecma262/#sec-regexp.prototype.tostring\nif (NOT_GENERIC || INCORRECT_NAME) {\n redefine(RegExp.prototype, TO_STRING, function toString() {\n var R = anObject(this);\n var p = String(R.source);\n var rf = R.flags;\n var f = String(rf === undefined && R instanceof RegExp && !('flags' in RegExpPrototype) ? flags.call(R) : rf);\n return '/' + p + '/' + f;\n }, { unsafe: true });\n}\n\n\n/***/ }),\n\n/***/ \"2ca0\":\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar $ = __webpack_require__(\"23e7\");\nvar getOwnPropertyDescriptor = __webpack_require__(\"06cf\").f;\nvar toLength = __webpack_require__(\"50c4\");\nvar notARegExp = __webpack_require__(\"5a34\");\nvar requireObjectCoercible = __webpack_require__(\"1d80\");\nvar correctIsRegExpLogic = __webpack_require__(\"ab13\");\nvar IS_PURE = __webpack_require__(\"c430\");\n\nvar nativeStartsWith = ''.startsWith;\nvar min = Math.min;\n\nvar CORRECT_IS_REGEXP_LOGIC = correctIsRegExpLogic('startsWith');\n// https://github.com/zloirock/core-js/pull/702\nvar MDN_POLYFILL_BUG = !IS_PURE && !CORRECT_IS_REGEXP_LOGIC && !!function () {\n var descriptor = getOwnPropertyDescriptor(String.prototype, 'startsWith');\n return descriptor && !descriptor.writable;\n}();\n\n// `String.prototype.startsWith` method\n// https://tc39.github.io/ecma262/#sec-string.prototype.startswith\n$({ target: 'String', proto: true, forced: !MDN_POLYFILL_BUG && !CORRECT_IS_REGEXP_LOGIC }, {\n startsWith: function startsWith(searchString /* , position = 0 */) {\n var that = String(requireObjectCoercible(this));\n notARegExp(searchString);\n var index = toLength(min(arguments.length > 1 ? arguments[1] : undefined, that.length));\n var search = String(searchString);\n return nativeStartsWith\n ? nativeStartsWith.call(that, search, index)\n : that.slice(index, index + search.length) === search;\n }\n});\n\n\n/***/ }),\n\n/***/ \"2d00\":\n/***/ (function(module, exports, __webpack_require__) {\n\nvar global = __webpack_require__(\"da84\");\nvar userAgent = __webpack_require__(\"342f\");\n\nvar process = global.process;\nvar versions = process && process.versions;\nvar v8 = versions && versions.v8;\nvar match, version;\n\nif (v8) {\n match = v8.split('.');\n version = match[0] + match[1];\n} else if (userAgent) {\n match = userAgent.match(/Edge\\/(\\d+)/);\n if (!match || match[1] >= 74) {\n match = userAgent.match(/Chrome\\/(\\d+)/);\n if (match) version = match[1];\n }\n}\n\nmodule.exports = version && +version;\n\n\n/***/ }),\n\n/***/ \"342f\":\n/***/ (function(module, exports, __webpack_require__) {\n\nvar getBuiltIn = __webpack_require__(\"d066\");\n\nmodule.exports = getBuiltIn('navigator', 'userAgent') || '';\n\n\n/***/ }),\n\n/***/ \"35a1\":\n/***/ (function(module, exports, __webpack_require__) {\n\nvar classof = __webpack_require__(\"f5df\");\nvar Iterators = __webpack_require__(\"3f8c\");\nvar wellKnownSymbol = __webpack_require__(\"b622\");\n\nvar ITERATOR = wellKnownSymbol('iterator');\n\nmodule.exports = function (it) {\n if (it != undefined) return it[ITERATOR]\n || it['@@iterator']\n || Iterators[classof(it)];\n};\n\n\n/***/ }),\n\n/***/ \"37e8\":\n/***/ (function(module, exports, __webpack_require__) {\n\nvar DESCRIPTORS = __webpack_require__(\"83ab\");\nvar definePropertyModule = __webpack_require__(\"9bf2\");\nvar anObject = __webpack_require__(\"825a\");\nvar objectKeys = __webpack_require__(\"df75\");\n\n// `Object.defineProperties` method\n// https://tc39.github.io/ecma262/#sec-object.defineproperties\nmodule.exports = DESCRIPTORS ? Object.defineProperties : function defineProperties(O, Properties) {\n anObject(O);\n var keys = objectKeys(Properties);\n var length = keys.length;\n var index = 0;\n var key;\n while (length > index) definePropertyModule.f(O, key = keys[index++], Properties[key]);\n return O;\n};\n\n\n/***/ }),\n\n/***/ \"3bbe\":\n/***/ (function(module, exports, __webpack_require__) {\n\nvar isObject = __webpack_require__(\"861d\");\n\nmodule.exports = function (it) {\n if (!isObject(it) && it !== null) {\n throw TypeError(\"Can't set \" + String(it) + ' as a prototype');\n } return it;\n};\n\n\n/***/ }),\n\n/***/ \"3ca3\":\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar charAt = __webpack_require__(\"6547\").charAt;\nvar InternalStateModule = __webpack_require__(\"69f3\");\nvar defineIterator = __webpack_require__(\"7dd0\");\n\nvar STRING_ITERATOR = 'String Iterator';\nvar setInternalState = InternalStateModule.set;\nvar getInternalState = InternalStateModule.getterFor(STRING_ITERATOR);\n\n// `String.prototype[@@iterator]` method\n// https://tc39.github.io/ecma262/#sec-string.prototype-@@iterator\ndefineIterator(String, 'String', function (iterated) {\n setInternalState(this, {\n type: STRING_ITERATOR,\n string: String(iterated),\n index: 0\n });\n// `%StringIteratorPrototype%.next` method\n// https://tc39.github.io/ecma262/#sec-%stringiteratorprototype%.next\n}, function next() {\n var state = getInternalState(this);\n var string = state.string;\n var index = state.index;\n var point;\n if (index >= string.length) return { value: undefined, done: true };\n point = charAt(string, index);\n state.index += point.length;\n return { value: point, done: false };\n});\n\n\n/***/ }),\n\n/***/ \"3f8c\":\n/***/ (function(module, exports) {\n\nmodule.exports = {};\n\n\n/***/ }),\n\n/***/ \"4160\":\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar $ = __webpack_require__(\"23e7\");\nvar forEach = __webpack_require__(\"17c2\");\n\n// `Array.prototype.forEach` method\n// https://tc39.github.io/ecma262/#sec-array.prototype.foreach\n$({ target: 'Array', proto: true, forced: [].forEach != forEach }, {\n forEach: forEach\n});\n\n\n/***/ }),\n\n/***/ \"428f\":\n/***/ (function(module, exports, __webpack_require__) {\n\nvar global = __webpack_require__(\"da84\");\n\nmodule.exports = global;\n\n\n/***/ }),\n\n/***/ \"44ad\":\n/***/ (function(module, exports, __webpack_require__) {\n\nvar fails = __webpack_require__(\"d039\");\nvar classof = __webpack_require__(\"c6b6\");\n\nvar split = ''.split;\n\n// fallback for non-array-like ES3 and non-enumerable old V8 strings\nmodule.exports = fails(function () {\n // throws an error in rhino, see https://github.com/mozilla/rhino/issues/346\n // eslint-disable-next-line no-prototype-builtins\n return !Object('z').propertyIsEnumerable(0);\n}) ? function (it) {\n return classof(it) == 'String' ? split.call(it, '') : Object(it);\n} : Object;\n\n\n/***/ }),\n\n/***/ \"44d2\":\n/***/ (function(module, exports, __webpack_require__) {\n\nvar wellKnownSymbol = __webpack_require__(\"b622\");\nvar create = __webpack_require__(\"7c73\");\nvar definePropertyModule = __webpack_require__(\"9bf2\");\n\nvar UNSCOPABLES = wellKnownSymbol('unscopables');\nvar ArrayPrototype = Array.prototype;\n\n// Array.prototype[@@unscopables]\n// https://tc39.github.io/ecma262/#sec-array.prototype-@@unscopables\nif (ArrayPrototype[UNSCOPABLES] == undefined) {\n definePropertyModule.f(ArrayPrototype, UNSCOPABLES, {\n configurable: true,\n value: create(null)\n });\n}\n\n// add a key to Array.prototype[@@unscopables]\nmodule.exports = function (key) {\n ArrayPrototype[UNSCOPABLES][key] = true;\n};\n\n\n/***/ }),\n\n/***/ \"44e7\":\n/***/ (function(module, exports, __webpack_require__) {\n\nvar isObject = __webpack_require__(\"861d\");\nvar classof = __webpack_require__(\"c6b6\");\nvar wellKnownSymbol = __webpack_require__(\"b622\");\n\nvar MATCH = wellKnownSymbol('match');\n\n// `IsRegExp` abstract operation\n// https://tc39.github.io/ecma262/#sec-isregexp\nmodule.exports = function (it) {\n var isRegExp;\n return isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : classof(it) == 'RegExp');\n};\n\n\n/***/ }),\n\n/***/ \"4930\":\n/***/ (function(module, exports, __webpack_require__) {\n\nvar fails = __webpack_require__(\"d039\");\n\nmodule.exports = !!Object.getOwnPropertySymbols && !fails(function () {\n // Chrome 38 Symbol has incorrect toString conversion\n // eslint-disable-next-line no-undef\n return !String(Symbol());\n});\n\n\n/***/ }),\n\n/***/ \"4d64\":\n/***/ (function(module, exports, __webpack_require__) {\n\nvar toIndexedObject = __webpack_require__(\"fc6a\");\nvar toLength = __webpack_require__(\"50c4\");\nvar toAbsoluteIndex = __webpack_require__(\"23cb\");\n\n// `Array.prototype.{ indexOf, includes }` methods implementation\nvar createMethod = function (IS_INCLUDES) {\n return function ($this, el, fromIndex) {\n var O = toIndexedObject($this);\n var length = toLength(O.length);\n var index = toAbsoluteIndex(fromIndex, length);\n var value;\n // Array#includes uses SameValueZero equality algorithm\n // eslint-disable-next-line no-self-compare\n if (IS_INCLUDES && el != el) while (length > index) {\n value = O[index++];\n // eslint-disable-next-line no-self-compare\n if (value != value) return true;\n // Array#indexOf ignores holes, Array#includes - not\n } else for (;length > index; index++) {\n if ((IS_INCLUDES || index in O) && O[index] === el) return IS_INCLUDES || index || 0;\n } return !IS_INCLUDES && -1;\n };\n};\n\nmodule.exports = {\n // `Array.prototype.includes` method\n // https://tc39.github.io/ecma262/#sec-array.prototype.includes\n includes: createMethod(true),\n // `Array.prototype.indexOf` method\n // https://tc39.github.io/ecma262/#sec-array.prototype.indexof\n indexOf: createMethod(false)\n};\n\n\n/***/ }),\n\n/***/ \"4de4\":\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar $ = __webpack_require__(\"23e7\");\nvar $filter = __webpack_require__(\"b727\").filter;\nvar arrayMethodHasSpeciesSupport = __webpack_require__(\"1dde\");\nvar arrayMethodUsesToLength = __webpack_require__(\"ae40\");\n\nvar HAS_SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('filter');\n// Edge 14- issue\nvar USES_TO_LENGTH = arrayMethodUsesToLength('filter');\n\n// `Array.prototype.filter` method\n// https://tc39.github.io/ecma262/#sec-array.prototype.filter\n// with adding support of @@species\n$({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT || !USES_TO_LENGTH }, {\n filter: function filter(callbackfn /* , thisArg */) {\n return $filter(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n }\n});\n\n\n/***/ }),\n\n/***/ \"4df4\":\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar bind = __webpack_require__(\"0366\");\nvar toObject = __webpack_require__(\"7b0b\");\nvar callWithSafeIterationClosing = __webpack_require__(\"9bdd\");\nvar isArrayIteratorMethod = __webpack_require__(\"e95a\");\nvar toLength = __webpack_require__(\"50c4\");\nvar createProperty = __webpack_require__(\"8418\");\nvar getIteratorMethod = __webpack_require__(\"35a1\");\n\n// `Array.from` method implementation\n// https://tc39.github.io/ecma262/#sec-array.from\nmodule.exports = function from(arrayLike /* , mapfn = undefined, thisArg = undefined */) {\n var O = toObject(arrayLike);\n var C = typeof this == 'function' ? this : Array;\n var argumentsLength = arguments.length;\n var mapfn = argumentsLength > 1 ? arguments[1] : undefined;\n var mapping = mapfn !== undefined;\n var iteratorMethod = getIteratorMethod(O);\n var index = 0;\n var length, result, step, iterator, next, value;\n if (mapping) mapfn = bind(mapfn, argumentsLength > 2 ? arguments[2] : undefined, 2);\n // if the target is not iterable or it's an array with the default iterator - use a simple case\n if (iteratorMethod != undefined && !(C == Array && isArrayIteratorMethod(iteratorMethod))) {\n iterator = iteratorMethod.call(O);\n next = iterator.next;\n result = new C();\n for (;!(step = next.call(iterator)).done; index++) {\n value = mapping ? callWithSafeIterationClosing(iterator, mapfn, [step.value, index], true) : step.value;\n createProperty(result, index, value);\n }\n } else {\n length = toLength(O.length);\n result = new C(length);\n for (;length > index; index++) {\n value = mapping ? mapfn(O[index], index) : O[index];\n createProperty(result, index, value);\n }\n }\n result.length = index;\n return result;\n};\n\n\n/***/ }),\n\n/***/ \"4fad\":\n/***/ (function(module, exports, __webpack_require__) {\n\nvar $ = __webpack_require__(\"23e7\");\nvar $entries = __webpack_require__(\"6f53\").entries;\n\n// `Object.entries` method\n// https://tc39.github.io/ecma262/#sec-object.entries\n$({ target: 'Object', stat: true }, {\n entries: function entries(O) {\n return $entries(O);\n }\n});\n\n\n/***/ }),\n\n/***/ \"50c4\":\n/***/ (function(module, exports, __webpack_require__) {\n\nvar toInteger = __webpack_require__(\"a691\");\n\nvar min = Math.min;\n\n// `ToLength` abstract operation\n// https://tc39.github.io/ecma262/#sec-tolength\nmodule.exports = function (argument) {\n return argument > 0 ? min(toInteger(argument), 0x1FFFFFFFFFFFFF) : 0; // 2 ** 53 - 1 == 9007199254740991\n};\n\n\n/***/ }),\n\n/***/ \"5135\":\n/***/ (function(module, exports) {\n\nvar hasOwnProperty = {}.hasOwnProperty;\n\nmodule.exports = function (it, key) {\n return hasOwnProperty.call(it, key);\n};\n\n\n/***/ }),\n\n/***/ \"5319\":\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar fixRegExpWellKnownSymbolLogic = __webpack_require__(\"d784\");\nvar anObject = __webpack_require__(\"825a\");\nvar toObject = __webpack_require__(\"7b0b\");\nvar toLength = __webpack_require__(\"50c4\");\nvar toInteger = __webpack_require__(\"a691\");\nvar requireObjectCoercible = __webpack_require__(\"1d80\");\nvar advanceStringIndex = __webpack_require__(\"8aa5\");\nvar regExpExec = __webpack_require__(\"14c3\");\n\nvar max = Math.max;\nvar min = Math.min;\nvar floor = Math.floor;\nvar SUBSTITUTION_SYMBOLS = /\\$([$&'`]|\\d\\d?|<[^>]*>)/g;\nvar SUBSTITUTION_SYMBOLS_NO_NAMED = /\\$([$&'`]|\\d\\d?)/g;\n\nvar maybeToString = function (it) {\n return it === undefined ? it : String(it);\n};\n\n// @@replace logic\nfixRegExpWellKnownSymbolLogic('replace', 2, function (REPLACE, nativeReplace, maybeCallNative, reason) {\n var REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE = reason.REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE;\n var REPLACE_KEEPS_$0 = reason.REPLACE_KEEPS_$0;\n var UNSAFE_SUBSTITUTE = REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE ? '$' : '$0';\n\n return [\n // `String.prototype.replace` method\n // https://tc39.github.io/ecma262/#sec-string.prototype.replace\n function replace(searchValue, replaceValue) {\n var O = requireObjectCoercible(this);\n var replacer = searchValue == undefined ? undefined : searchValue[REPLACE];\n return replacer !== undefined\n ? replacer.call(searchValue, O, replaceValue)\n : nativeReplace.call(String(O), searchValue, replaceValue);\n },\n // `RegExp.prototype[@@replace]` method\n // https://tc39.github.io/ecma262/#sec-regexp.prototype-@@replace\n function (regexp, replaceValue) {\n if (\n (!REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE && REPLACE_KEEPS_$0) ||\n (typeof replaceValue === 'string' && replaceValue.indexOf(UNSAFE_SUBSTITUTE) === -1)\n ) {\n var res = maybeCallNative(nativeReplace, regexp, this, replaceValue);\n if (res.done) return res.value;\n }\n\n var rx = anObject(regexp);\n var S = String(this);\n\n var functionalReplace = typeof replaceValue === 'function';\n if (!functionalReplace) replaceValue = String(replaceValue);\n\n var global = rx.global;\n if (global) {\n var fullUnicode = rx.unicode;\n rx.lastIndex = 0;\n }\n var results = [];\n while (true) {\n var result = regExpExec(rx, S);\n if (result === null) break;\n\n results.push(result);\n if (!global) break;\n\n var matchStr = String(result[0]);\n if (matchStr === '') rx.lastIndex = advanceStringIndex(S, toLength(rx.lastIndex), fullUnicode);\n }\n\n var accumulatedResult = '';\n var nextSourcePosition = 0;\n for (var i = 0; i < results.length; i++) {\n result = results[i];\n\n var matched = String(result[0]);\n var position = max(min(toInteger(result.index), S.length), 0);\n var captures = [];\n // NOTE: This is equivalent to\n // captures = result.slice(1).map(maybeToString)\n // but for some reason `nativeSlice.call(result, 1, result.length)` (called in\n // the slice polyfill when slicing native arrays) \"doesn't work\" in safari 9 and\n // causes a crash (https://pastebin.com/N21QzeQA) when trying to debug it.\n for (var j = 1; j < result.length; j++) captures.push(maybeToString(result[j]));\n var namedCaptures = result.groups;\n if (functionalReplace) {\n var replacerArgs = [matched].concat(captures, position, S);\n if (namedCaptures !== undefined) replacerArgs.push(namedCaptures);\n var replacement = String(replaceValue.apply(undefined, replacerArgs));\n } else {\n replacement = getSubstitution(matched, S, position, captures, namedCaptures, replaceValue);\n }\n if (position >= nextSourcePosition) {\n accumulatedResult += S.slice(nextSourcePosition, position) + replacement;\n nextSourcePosition = position + matched.length;\n }\n }\n return accumulatedResult + S.slice(nextSourcePosition);\n }\n ];\n\n // https://tc39.github.io/ecma262/#sec-getsubstitution\n function getSubstitution(matched, str, position, captures, namedCaptures, replacement) {\n var tailPos = position + matched.length;\n var m = captures.length;\n var symbols = SUBSTITUTION_SYMBOLS_NO_NAMED;\n if (namedCaptures !== undefined) {\n namedCaptures = toObject(namedCaptures);\n symbols = SUBSTITUTION_SYMBOLS;\n }\n return nativeReplace.call(replacement, symbols, function (match, ch) {\n var capture;\n switch (ch.charAt(0)) {\n case '$': return '$';\n case '&': return matched;\n case '`': return str.slice(0, position);\n case \"'\": return str.slice(tailPos);\n case '<':\n capture = namedCaptures[ch.slice(1, -1)];\n break;\n default: // \\d\\d?\n var n = +ch;\n if (n === 0) return match;\n if (n > m) {\n var f = floor(n / 10);\n if (f === 0) return match;\n if (f <= m) return captures[f - 1] === undefined ? ch.charAt(1) : captures[f - 1] + ch.charAt(1);\n return match;\n }\n capture = captures[n - 1];\n }\n return capture === undefined ? '' : capture;\n });\n }\n});\n\n\n/***/ }),\n\n/***/ \"5692\":\n/***/ (function(module, exports, __webpack_require__) {\n\nvar IS_PURE = __webpack_require__(\"c430\");\nvar store = __webpack_require__(\"c6cd\");\n\n(module.exports = function (key, value) {\n return store[key] || (store[key] = value !== undefined ? value : {});\n})('versions', []).push({\n version: '3.6.5',\n mode: IS_PURE ? 'pure' : 'global',\n copyright: '© 2020 Denis Pushkarev (zloirock.ru)'\n});\n\n\n/***/ }),\n\n/***/ \"56ef\":\n/***/ (function(module, exports, __webpack_require__) {\n\nvar getBuiltIn = __webpack_require__(\"d066\");\nvar getOwnPropertyNamesModule = __webpack_require__(\"241c\");\nvar getOwnPropertySymbolsModule = __webpack_require__(\"7418\");\nvar anObject = __webpack_require__(\"825a\");\n\n// all object keys, includes non-enumerable and symbols\nmodule.exports = getBuiltIn('Reflect', 'ownKeys') || function ownKeys(it) {\n var keys = getOwnPropertyNamesModule.f(anObject(it));\n var getOwnPropertySymbols = getOwnPropertySymbolsModule.f;\n return getOwnPropertySymbols ? keys.concat(getOwnPropertySymbols(it)) : keys;\n};\n\n\n/***/ }),\n\n/***/ \"5a34\":\n/***/ (function(module, exports, __webpack_require__) {\n\nvar isRegExp = __webpack_require__(\"44e7\");\n\nmodule.exports = function (it) {\n if (isRegExp(it)) {\n throw TypeError(\"The method doesn't accept regular expressions\");\n } return it;\n};\n\n\n/***/ }),\n\n/***/ \"5c6c\":\n/***/ (function(module, exports) {\n\nmodule.exports = function (bitmap, value) {\n return {\n enumerable: !(bitmap & 1),\n configurable: !(bitmap & 2),\n writable: !(bitmap & 4),\n value: value\n };\n};\n\n\n/***/ }),\n\n/***/ \"5db7\":\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar $ = __webpack_require__(\"23e7\");\nvar flattenIntoArray = __webpack_require__(\"a2bf\");\nvar toObject = __webpack_require__(\"7b0b\");\nvar toLength = __webpack_require__(\"50c4\");\nvar aFunction = __webpack_require__(\"1c0b\");\nvar arraySpeciesCreate = __webpack_require__(\"65f0\");\n\n// `Array.prototype.flatMap` method\n// https://github.com/tc39/proposal-flatMap\n$({ target: 'Array', proto: true }, {\n flatMap: function flatMap(callbackfn /* , thisArg */) {\n var O = toObject(this);\n var sourceLen = toLength(O.length);\n var A;\n aFunction(callbackfn);\n A = arraySpeciesCreate(O, 0);\n A.length = flattenIntoArray(A, O, O, sourceLen, 0, 1, callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n return A;\n }\n});\n\n\n/***/ }),\n\n/***/ \"6547\":\n/***/ (function(module, exports, __webpack_require__) {\n\nvar toInteger = __webpack_require__(\"a691\");\nvar requireObjectCoercible = __webpack_require__(\"1d80\");\n\n// `String.prototype.{ codePointAt, at }` methods implementation\nvar createMethod = function (CONVERT_TO_STRING) {\n return function ($this, pos) {\n var S = String(requireObjectCoercible($this));\n var position = toInteger(pos);\n var size = S.length;\n var first, second;\n if (position < 0 || position >= size) return CONVERT_TO_STRING ? '' : undefined;\n first = S.charCodeAt(position);\n return first < 0xD800 || first > 0xDBFF || position + 1 === size\n || (second = S.charCodeAt(position + 1)) < 0xDC00 || second > 0xDFFF\n ? CONVERT_TO_STRING ? S.charAt(position) : first\n : CONVERT_TO_STRING ? S.slice(position, position + 2) : (first - 0xD800 << 10) + (second - 0xDC00) + 0x10000;\n };\n};\n\nmodule.exports = {\n // `String.prototype.codePointAt` method\n // https://tc39.github.io/ecma262/#sec-string.prototype.codepointat\n codeAt: createMethod(false),\n // `String.prototype.at` method\n // https://github.com/mathiasbynens/String.prototype.at\n charAt: createMethod(true)\n};\n\n\n/***/ }),\n\n/***/ \"65f0\":\n/***/ (function(module, exports, __webpack_require__) {\n\nvar isObject = __webpack_require__(\"861d\");\nvar isArray = __webpack_require__(\"e8b5\");\nvar wellKnownSymbol = __webpack_require__(\"b622\");\n\nvar SPECIES = wellKnownSymbol('species');\n\n// `ArraySpeciesCreate` abstract operation\n// https://tc39.github.io/ecma262/#sec-arrayspeciescreate\nmodule.exports = function (originalArray, length) {\n var C;\n if (isArray(originalArray)) {\n C = originalArray.constructor;\n // cross-realm fallback\n if (typeof C == 'function' && (C === Array || isArray(C.prototype))) C = undefined;\n else if (isObject(C)) {\n C = C[SPECIES];\n if (C === null) C = undefined;\n }\n } return new (C === undefined ? Array : C)(length === 0 ? 0 : length);\n};\n\n\n/***/ }),\n\n/***/ \"69f3\":\n/***/ (function(module, exports, __webpack_require__) {\n\nvar NATIVE_WEAK_MAP = __webpack_require__(\"7f9a\");\nvar global = __webpack_require__(\"da84\");\nvar isObject = __webpack_require__(\"861d\");\nvar createNonEnumerableProperty = __webpack_require__(\"9112\");\nvar objectHas = __webpack_require__(\"5135\");\nvar sharedKey = __webpack_require__(\"f772\");\nvar hiddenKeys = __webpack_require__(\"d012\");\n\nvar WeakMap = global.WeakMap;\nvar set, get, has;\n\nvar enforce = function (it) {\n return has(it) ? get(it) : set(it, {});\n};\n\nvar getterFor = function (TYPE) {\n return function (it) {\n var state;\n if (!isObject(it) || (state = get(it)).type !== TYPE) {\n throw TypeError('Incompatible receiver, ' + TYPE + ' required');\n } return state;\n };\n};\n\nif (NATIVE_WEAK_MAP) {\n var store = new WeakMap();\n var wmget = store.get;\n var wmhas = store.has;\n var wmset = store.set;\n set = function (it, metadata) {\n wmset.call(store, it, metadata);\n return metadata;\n };\n get = function (it) {\n return wmget.call(store, it) || {};\n };\n has = function (it) {\n return wmhas.call(store, it);\n };\n} else {\n var STATE = sharedKey('state');\n hiddenKeys[STATE] = true;\n set = function (it, metadata) {\n createNonEnumerableProperty(it, STATE, metadata);\n return metadata;\n };\n get = function (it) {\n return objectHas(it, STATE) ? it[STATE] : {};\n };\n has = function (it) {\n return objectHas(it, STATE);\n };\n}\n\nmodule.exports = {\n set: set,\n get: get,\n has: has,\n enforce: enforce,\n getterFor: getterFor\n};\n\n\n/***/ }),\n\n/***/ \"6eeb\":\n/***/ (function(module, exports, __webpack_require__) {\n\nvar global = __webpack_require__(\"da84\");\nvar createNonEnumerableProperty = __webpack_require__(\"9112\");\nvar has = __webpack_require__(\"5135\");\nvar setGlobal = __webpack_require__(\"ce4e\");\nvar inspectSource = __webpack_require__(\"8925\");\nvar InternalStateModule = __webpack_require__(\"69f3\");\n\nvar getInternalState = InternalStateModule.get;\nvar enforceInternalState = InternalStateModule.enforce;\nvar TEMPLATE = String(String).split('String');\n\n(module.exports = function (O, key, value, options) {\n var unsafe = options ? !!options.unsafe : false;\n var simple = options ? !!options.enumerable : false;\n var noTargetGet = options ? !!options.noTargetGet : false;\n if (typeof value == 'function') {\n if (typeof key == 'string' && !has(value, 'name')) createNonEnumerableProperty(value, 'name', key);\n enforceInternalState(value).source = TEMPLATE.join(typeof key == 'string' ? key : '');\n }\n if (O === global) {\n if (simple) O[key] = value;\n else setGlobal(key, value);\n return;\n } else if (!unsafe) {\n delete O[key];\n } else if (!noTargetGet && O[key]) {\n simple = true;\n }\n if (simple) O[key] = value;\n else createNonEnumerableProperty(O, key, value);\n// add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative\n})(Function.prototype, 'toString', function toString() {\n return typeof this == 'function' && getInternalState(this).source || inspectSource(this);\n});\n\n\n/***/ }),\n\n/***/ \"6f53\":\n/***/ (function(module, exports, __webpack_require__) {\n\nvar DESCRIPTORS = __webpack_require__(\"83ab\");\nvar objectKeys = __webpack_require__(\"df75\");\nvar toIndexedObject = __webpack_require__(\"fc6a\");\nvar propertyIsEnumerable = __webpack_require__(\"d1e7\").f;\n\n// `Object.{ entries, values }` methods implementation\nvar createMethod = function (TO_ENTRIES) {\n return function (it) {\n var O = toIndexedObject(it);\n var keys = objectKeys(O);\n var length = keys.length;\n var i = 0;\n var result = [];\n var key;\n while (length > i) {\n key = keys[i++];\n if (!DESCRIPTORS || propertyIsEnumerable.call(O, key)) {\n result.push(TO_ENTRIES ? [key, O[key]] : O[key]);\n }\n }\n return result;\n };\n};\n\nmodule.exports = {\n // `Object.entries` method\n // https://tc39.github.io/ecma262/#sec-object.entries\n entries: createMethod(true),\n // `Object.values` method\n // https://tc39.github.io/ecma262/#sec-object.values\n values: createMethod(false)\n};\n\n\n/***/ }),\n\n/***/ \"73d9\":\n/***/ (function(module, exports, __webpack_require__) {\n\n// this method was added to unscopables after implementation\n// in popular engines, so it's moved to a separate module\nvar addToUnscopables = __webpack_require__(\"44d2\");\n\naddToUnscopables('flatMap');\n\n\n/***/ }),\n\n/***/ \"7418\":\n/***/ (function(module, exports) {\n\nexports.f = Object.getOwnPropertySymbols;\n\n\n/***/ }),\n\n/***/ \"746f\":\n/***/ (function(module, exports, __webpack_require__) {\n\nvar path = __webpack_require__(\"428f\");\nvar has = __webpack_require__(\"5135\");\nvar wrappedWellKnownSymbolModule = __webpack_require__(\"e538\");\nvar defineProperty = __webpack_require__(\"9bf2\").f;\n\nmodule.exports = function (NAME) {\n var Symbol = path.Symbol || (path.Symbol = {});\n if (!has(Symbol, NAME)) defineProperty(Symbol, NAME, {\n value: wrappedWellKnownSymbolModule.f(NAME)\n });\n};\n\n\n/***/ }),\n\n/***/ \"7839\":\n/***/ (function(module, exports) {\n\n// IE8- don't enum bug keys\nmodule.exports = [\n 'constructor',\n 'hasOwnProperty',\n 'isPrototypeOf',\n 'propertyIsEnumerable',\n 'toLocaleString',\n 'toString',\n 'valueOf'\n];\n\n\n/***/ }),\n\n/***/ \"7b0b\":\n/***/ (function(module, exports, __webpack_require__) {\n\nvar requireObjectCoercible = __webpack_require__(\"1d80\");\n\n// `ToObject` abstract operation\n// https://tc39.github.io/ecma262/#sec-toobject\nmodule.exports = function (argument) {\n return Object(requireObjectCoercible(argument));\n};\n\n\n/***/ }),\n\n/***/ \"7c73\":\n/***/ (function(module, exports, __webpack_require__) {\n\nvar anObject = __webpack_require__(\"825a\");\nvar defineProperties = __webpack_require__(\"37e8\");\nvar enumBugKeys = __webpack_require__(\"7839\");\nvar hiddenKeys = __webpack_require__(\"d012\");\nvar html = __webpack_require__(\"1be4\");\nvar documentCreateElement = __webpack_require__(\"cc12\");\nvar sharedKey = __webpack_require__(\"f772\");\n\nvar GT = '>';\nvar LT = '<';\nvar PROTOTYPE = 'prototype';\nvar SCRIPT = 'script';\nvar IE_PROTO = sharedKey('IE_PROTO');\n\nvar EmptyConstructor = function () { /* empty */ };\n\nvar scriptTag = function (content) {\n return LT + SCRIPT + GT + content + LT + '/' + SCRIPT + GT;\n};\n\n// Create object with fake `null` prototype: use ActiveX Object with cleared prototype\nvar NullProtoObjectViaActiveX = function (activeXDocument) {\n activeXDocument.write(scriptTag(''));\n activeXDocument.close();\n var temp = activeXDocument.parentWindow.Object;\n activeXDocument = null; // avoid memory leak\n return temp;\n};\n\n// Create object with fake `null` prototype: use iframe Object with cleared prototype\nvar NullProtoObjectViaIFrame = function () {\n // Thrash, waste and sodomy: IE GC bug\n var iframe = documentCreateElement('iframe');\n var JS = 'java' + SCRIPT + ':';\n var iframeDocument;\n iframe.style.display = 'none';\n html.appendChild(iframe);\n // https://github.com/zloirock/core-js/issues/475\n iframe.src = String(JS);\n iframeDocument = iframe.contentWindow.document;\n iframeDocument.open();\n iframeDocument.write(scriptTag('document.F=Object'));\n iframeDocument.close();\n return iframeDocument.F;\n};\n\n// Check for document.domain and active x support\n// No need to use active x approach when document.domain is not set\n// see https://github.com/es-shims/es5-shim/issues/150\n// variation of https://github.com/kitcambridge/es5-shim/commit/4f738ac066346\n// avoid IE GC bug\nvar activeXDocument;\nvar NullProtoObject = function () {\n try {\n /* global ActiveXObject */\n activeXDocument = document.domain && new ActiveXObject('htmlfile');\n } catch (error) { /* ignore */ }\n NullProtoObject = activeXDocument ? NullProtoObjectViaActiveX(activeXDocument) : NullProtoObjectViaIFrame();\n var length = enumBugKeys.length;\n while (length--) delete NullProtoObject[PROTOTYPE][enumBugKeys[length]];\n return NullProtoObject();\n};\n\nhiddenKeys[IE_PROTO] = true;\n\n// `Object.create` method\n// https://tc39.github.io/ecma262/#sec-object.create\nmodule.exports = Object.create || function create(O, Properties) {\n var result;\n if (O !== null) {\n EmptyConstructor[PROTOTYPE] = anObject(O);\n result = new EmptyConstructor();\n EmptyConstructor[PROTOTYPE] = null;\n // add \"__proto__\" for Object.getPrototypeOf polyfill\n result[IE_PROTO] = O;\n } else result = NullProtoObject();\n return Properties === undefined ? result : defineProperties(result, Properties);\n};\n\n\n/***/ }),\n\n/***/ \"7dd0\":\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nvar $ = __webpack_require__(\"23e7\");\nvar createIteratorConstructor = __webpack_require__(\"9ed3\");\nvar getPrototypeOf = __webpack_require__(\"e163\");\nvar setPrototypeOf = __webpack_require__(\"d2bb\");\nvar setToStringTag = __webpack_require__(\"d44e\");\nvar createNonEnumerableProperty = __webpack_require__(\"9112\");\nvar redefine = __webpack_require__(\"6eeb\");\nvar wellKnownSymbol = __webpack_require__(\"b622\");\nvar IS_PURE = __webpack_require__(\"c430\");\nvar Iterators = __webpack_require__(\"3f8c\");\nvar IteratorsCore = __webpack_require__(\"ae93\");\n\nvar IteratorPrototype = IteratorsCore.IteratorPrototype;\nvar BUGGY_SAFARI_ITERATORS = IteratorsCore.BUGGY_SAFARI_ITERATORS;\nvar ITERATOR = wellKnownSymbol('iterator');\nvar KEYS = 'keys';\nvar VALUES = 'values';\nvar ENTRIES = 'entries';\n\nvar returnThis = function () { return this; };\n\nmodule.exports = function (Iterable, NAME, IteratorConstructor, next, DEFAULT, IS_SET, FORCED) {\n createIteratorConstructor(IteratorConstructor, NAME, next);\n\n var getIterationMethod = function (KIND) {\n if (KIND === DEFAULT && defaultIterator) return defaultIterator;\n if (!BUGGY_SAFARI_ITERATORS && KIND in IterablePrototype) return IterablePrototype[KIND];\n switch (KIND) {\n case KEYS: return function keys() { return new IteratorConstructor(this, KIND); };\n case VALUES: return function values() { return new IteratorConstructor(this, KIND); };\n case ENTRIES: return function entries() { return new IteratorConstructor(this, KIND); };\n } return function () { return new IteratorConstructor(this); };\n };\n\n var TO_STRING_TAG = NAME + ' Iterator';\n var INCORRECT_VALUES_NAME = false;\n var IterablePrototype = Iterable.prototype;\n var nativeIterator = IterablePrototype[ITERATOR]\n || IterablePrototype['@@iterator']\n || DEFAULT && IterablePrototype[DEFAULT];\n var defaultIterator = !BUGGY_SAFARI_ITERATORS && nativeIterator || getIterationMethod(DEFAULT);\n var anyNativeIterator = NAME == 'Array' ? IterablePrototype.entries || nativeIterator : nativeIterator;\n var CurrentIteratorPrototype, methods, KEY;\n\n // fix native\n if (anyNativeIterator) {\n CurrentIteratorPrototype = getPrototypeOf(anyNativeIterator.call(new Iterable()));\n if (IteratorPrototype !== Object.prototype && CurrentIteratorPrototype.next) {\n if (!IS_PURE && getPrototypeOf(CurrentIteratorPrototype) !== IteratorPrototype) {\n if (setPrototypeOf) {\n setPrototypeOf(CurrentIteratorPrototype, IteratorPrototype);\n } else if (typeof CurrentIteratorPrototype[ITERATOR] != 'function') {\n createNonEnumerableProperty(CurrentIteratorPrototype, ITERATOR, returnThis);\n }\n }\n // Set @@toStringTag to native iterators\n setToStringTag(CurrentIteratorPrototype, TO_STRING_TAG, true, true);\n if (IS_PURE) Iterators[TO_STRING_TAG] = returnThis;\n }\n }\n\n // fix Array#{values, @@iterator}.name in V8 / FF\n if (DEFAULT == VALUES && nativeIterator && nativeIterator.name !== VALUES) {\n INCORRECT_VALUES_NAME = true;\n defaultIterator = function values() { return nativeIterator.call(this); };\n }\n\n // define iterator\n if ((!IS_PURE || FORCED) && IterablePrototype[ITERATOR] !== defaultIterator) {\n createNonEnumerableProperty(IterablePrototype, ITERATOR, defaultIterator);\n }\n Iterators[NAME] = defaultIterator;\n\n // export additional methods\n if (DEFAULT) {\n methods = {\n values: getIterationMethod(VALUES),\n keys: IS_SET ? 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it !== null : typeof it === 'function';\n};\n\n\n/***/ }),\n\n/***/ \"8875\":\n/***/ (function(module, exports, __webpack_require__) {\n\nvar __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;// addapted from the document.currentScript polyfill by Adam Miller\n// MIT license\n// source: https://github.com/amiller-gh/currentScript-polyfill\n\n// added support for Firefox https://bugzilla.mozilla.org/show_bug.cgi?id=1620505\n\n(function (root, factory) {\n if (true) {\n !(__WEBPACK_AMD_DEFINE_ARRAY__ = [], __WEBPACK_AMD_DEFINE_FACTORY__ = (factory),\n\t\t\t\t__WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ?\n\t\t\t\t(__WEBPACK_AMD_DEFINE_FACTORY__.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__)) : __WEBPACK_AMD_DEFINE_FACTORY__),\n\t\t\t\t__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));\n } else {}\n}(typeof self !== 'undefined' ? self : this, function () {\n function getCurrentScript () {\n var descriptor = Object.getOwnPropertyDescriptor(document, 'currentScript')\n // for chrome\n if (!descriptor && 'currentScript' in document && document.currentScript) {\n return document.currentScript\n }\n\n // for other browsers with native support for currentScript\n if (descriptor && descriptor.get !== getCurrentScript && document.currentScript) {\n return document.currentScript\n }\n \n // IE 8-10 support script readyState\n // IE 11+ & Firefox support stack trace\n try {\n throw new Error();\n }\n catch (err) {\n // Find the second match for the \"at\" string to get file src url from stack.\n var ieStackRegExp = /.*at [^(]*\\((.*):(.+):(.+)\\)$/ig,\n ffStackRegExp = /@([^@]*):(\\d+):(\\d+)\\s*$/ig,\n stackDetails = ieStackRegExp.exec(err.stack) || ffStackRegExp.exec(err.stack),\n scriptLocation = (stackDetails && stackDetails[1]) || false,\n line = (stackDetails && stackDetails[2]) || false,\n currentLocation = document.location.href.replace(document.location.hash, ''),\n pageSource,\n inlineScriptSourceRegExp,\n inlineScriptSource,\n scripts = document.getElementsByTagName('script'); // Live NodeList collection\n \n if (scriptLocation === currentLocation) {\n pageSource = document.documentElement.outerHTML;\n inlineScriptSourceRegExp = new RegExp('(?:[^\\\\n]+?\\\\n){0,' + (line - 2) + '}[^<]*\n","import { render } from \"./UiCalendar.vue?vue&type=template&id=0bbb8b6b\"\nimport script from \"./UiCalendar.vue?vue&type=script&lang=js\"\nexport * from \"./UiCalendar.vue?vue&type=script&lang=js\"\n\nimport exportComponent from \"/codebuild/output/src1353221341/src/NewSmartDash/node_modules/@vue/cli-service/node_modules/vue-loader-v16/dist/exportHelper.js\"\nconst __exports__ = /*#__PURE__*/exportComponent(script, [['render',render]])\n\nexport default __exports__","import { render } from \"./PaperLayout.vue?vue&type=template&id=f541615c\"\nimport script from \"./PaperLayout.vue?vue&type=script&lang=js\"\nexport * from \"./PaperLayout.vue?vue&type=script&lang=js\"\n\nimport exportComponent from \"/codebuild/output/src1353221341/src/NewSmartDash/node_modules/@vue/cli-service/node_modules/vue-loader-v16/dist/exportHelper.js\"\nconst __exports__ = /*#__PURE__*/exportComponent(script, [['render',render]])\n\nexport default __exports__"],"sourceRoot":""} ![](\"https://img.icons8.com/fluency-systems-filled/48/000000/bold.png\"/)
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