![](\"./img/first.png\")
\n *\n * If called with no arguments, `first` emits the first value of the source\n * Observable, then completes. If called with a `predicate` function, `first`\n * emits the first value of the source that matches the specified condition. It\n * may also take a `resultSelector` function to produce the output value from\n * the input value, and a `defaultValue` to emit in case the source completes\n * before it is able to emit a valid value. Throws an error if `defaultValue`\n * was not provided and a matching element is not found.\n *\n * @example ![](\"./img/concatMap.png\")
\n *\n * Returns an Observable that emits items based on applying a function that you\n * supply to each item emitted by the source Observable, where that function\n * returns an (so-called \"inner\") Observable. Each new inner Observable is\n * concatenated with the previous inner Observable.\n *\n * __Warning:__ if source values arrive endlessly and faster than their\n * corresponding inner Observables can complete, it will result in memory issues\n * as inner Observables amass in an unbounded buffer waiting for their turn to\n * be subscribed to.\n *\n * Note: `concatMap` is equivalent to `mergeMap` with concurrency parameter set\n * to `1`.\n *\n * @example ![](\"./img/combineLatest.png\")
\n *\n * `combineLatest` combines the values from this Observable with values from\n * Observables passed as arguments. This is done by subscribing to each\n * Observable, in order, and collecting an array of each of the most recent\n * values any time any of the input Observables emits, then either taking that\n * array and passing it as arguments to an optional `project` function and\n * emitting the return value of that, or just emitting the array of recent\n * values directly if there is no `project` function.\n *\n * @example ![](\"./img/buffer.png\")
\n *\n * Buffers the incoming Observable values until the given `closingNotifier`\n * Observable emits a value, at which point it emits the buffer on the output\n * Observable and starts a new buffer internally, awaiting the next time\n * `closingNotifier` emits.\n *\n * @example - ');\n\t\tfor (var i = 0; i < chart.data.datasets.length; i++) {\n\t\t\ttext.push('
- ');\n\t\t\tif (chart.data.datasets[i].label) {\n\t\t\t\ttext.push(chart.data.datasets[i].label);\n\t\t\t}\n\t\t\ttext.push(' ');\n\t\t}\n\t\ttext.push('
![](\"./img/materialize.png\")
\n *\n * `materialize` returns an Observable that emits a `next` notification for each\n * `next`, `error`, or `complete` emission of the source Observable. When the\n * source Observable emits `complete`, the output Observable will emit `next` as\n * a Notification of type \"complete\", and then it will emit `complete` as well.\n * When the source Observable emits `error`, the output will emit `next` as a\n * Notification of type \"error\", and then `complete`.\n *\n * This operator is useful for producing metadata of the source Observable, to\n * be consumed as `next` emissions. Use it in conjunction with\n * {@link dematerialize}.\n *\n * @example ![](\"./img/timeoutWith.png\")
\n *\n * `timeoutWith` is a variation of `timeout` operator. It behaves exactly the same,\n * still accepting as a first argument either a number or a Date, which control - respectively -\n * when values of source Observable should be emitted or when it should complete.\n *\n * The only difference is that it accepts a second, required parameter. This parameter\n * should be an Observable which will be subscribed when source Observable fails any timeout check.\n * So whenever regular `timeout` would emit an error, `timeoutWith` will instead start re-emitting\n * values from second Observable. Note that this fallback Observable is not checked for timeouts\n * itself, so it can emit values and complete at arbitrary points in time. From the moment of a second\n * subscription, Observable returned from `timeoutWith` simply mirrors fallback stream. When that\n * stream completes, it completes as well.\n *\n * Scheduler, which in case of `timeout` is provided as as second argument, can be still provided\n * here - as a third, optional parameter. It still is used to schedule timeout checks and -\n * as a consequence - when second Observable will be subscribed, since subscription happens\n * immediately after failing check.\n *\n * @example ![](\"./img/find.png\")
\n *\n * `find` searches for the first item in the source Observable that matches the\n * specified condition embodied by the `predicate`, and returns the first\n * occurrence in the source. Unlike {@link first}, the `predicate` is required\n * in `find`, and does not emit an error if a valid value is not found.\n *\n * @example ' +\n\t\t\t'
' +\n\t\t'' +\n\t\t\t'
' +\n\t\t'' +\n\t\t\t'
';\n\n\tvar expand = resizer.childNodes[0];\n\tvar shrink = resizer.childNodes[1];\n\n\tresizer._reset = function() {\n\t\texpand.scrollLeft = maxSize;\n\t\texpand.scrollTop = maxSize;\n\t\tshrink.scrollLeft = maxSize;\n\t\tshrink.scrollTop = maxSize;\n\t};\n\tvar onScroll = function() {\n\t\tresizer._reset();\n\t\thandler();\n\t};\n\n\taddEventListener(expand, 'scroll', onScroll.bind(expand, 'expand'));\n\taddEventListener(shrink, 'scroll', onScroll.bind(shrink, 'shrink'));\n\n\treturn resizer;\n}\n\n// https://davidwalsh.name/detect-node-insertion\nfunction watchForRender(node, handler) {\n\tvar expando = node[EXPANDO_KEY] || (node[EXPANDO_KEY] = {});\n\tvar proxy = expando.renderProxy = function(e) {\n\t\tif (e.animationName === CSS_RENDER_ANIMATION) {\n\t\t\thandler();\n\t\t}\n\t};\n\n\thelpers.each(ANIMATION_START_EVENTS, function(type) {\n\t\taddEventListener(node, type, proxy);\n\t});\n\n\t// #4737: Chrome might skip the CSS animation when the CSS_RENDER_MONITOR class\n\t// is removed then added back immediately (same animation frame?). Accessing the\n\t// `offsetParent` property will force a reflow and re-evaluate the CSS animation.\n\t// https://gist.github.com/paulirish/5d52fb081b3570c81e3a#box-metrics\n\t// https://github.com/chartjs/Chart.js/issues/4737\n\texpando.reflow = !!node.offsetParent;\n\n\tnode.classList.add(CSS_RENDER_MONITOR);\n}\n\nfunction unwatchForRender(node) {\n\tvar expando = node[EXPANDO_KEY] || {};\n\tvar proxy = expando.renderProxy;\n\n\tif (proxy) {\n\t\thelpers.each(ANIMATION_START_EVENTS, function(type) {\n\t\t\tremoveEventListener(node, type, proxy);\n\t\t});\n\n\t\tdelete expando.renderProxy;\n\t}\n\n\tnode.classList.remove(CSS_RENDER_MONITOR);\n}\n\nfunction addResizeListener(node, listener, chart) {\n\tvar expando = node[EXPANDO_KEY] || (node[EXPANDO_KEY] = {});\n\n\t// Let's keep track of this added resizer and thus avoid DOM query when removing it.\n\tvar resizer = expando.resizer = createResizer(throttled(function() {\n\t\tif (expando.resizer) {\n\t\t\treturn listener(createEvent('resize', chart));\n\t\t}\n\t}));\n\n\t// The resizer needs to be attached to the node parent, so we first need to be\n\t// sure that `node` is attached to the DOM before injecting the resizer element.\n\twatchForRender(node, function() {\n\t\tif (expando.resizer) {\n\t\t\tvar container = node.parentNode;\n\t\t\tif (container && container !== resizer.parentNode) {\n\t\t\t\tcontainer.insertBefore(resizer, container.firstChild);\n\t\t\t}\n\n\t\t\t// The container size might have changed, let's reset the resizer state.\n\t\t\tresizer._reset();\n\t\t}\n\t});\n}\n\nfunction removeResizeListener(node) {\n\tvar expando = node[EXPANDO_KEY] || {};\n\tvar resizer = expando.resizer;\n\n\tdelete expando.resizer;\n\tunwatchForRender(node);\n\n\tif (resizer && resizer.parentNode) {\n\t\tresizer.parentNode.removeChild(resizer);\n\t}\n}\n\nfunction injectCSS(platform, css) {\n\t// http://stackoverflow.com/q/3922139\n\tvar style = platform._style || document.createElement('style');\n\tif (!platform._style) {\n\t\tplatform._style = style;\n\t\tcss = '/* Chart.js */\\n' + css;\n\t\tstyle.setAttribute('type', 'text/css');\n\t\tdocument.getElementsByTagName('head')[0].appendChild(style);\n\t}\n\n\tstyle.appendChild(document.createTextNode(css));\n}\n\nmodule.exports = {\n\t/**\n\t * This property holds whether this platform is enabled for the current environment.\n\t * Currently used by platform.js to select the proper implementation.\n\t * @private\n\t */\n\t_enabled: typeof window !== 'undefined' && typeof document !== 'undefined',\n\n\tinitialize: function() {\n\t\tvar keyframes = 'from{opacity:0.99}to{opacity:1}';\n\n\t\tinjectCSS(this,\n\t\t\t// DOM rendering detection\n\t\t\t// https://davidwalsh.name/detect-node-insertion\n\t\t\t'@-webkit-keyframes ' + CSS_RENDER_ANIMATION + '{' + keyframes + '}' +\n\t\t\t'@keyframes ' + CSS_RENDER_ANIMATION + '{' + keyframes + '}' +\n\t\t\t'.' + CSS_RENDER_MONITOR + '{' +\n\t\t\t\t'-webkit-animation:' + CSS_RENDER_ANIMATION + ' 0.001s;' +\n\t\t\t\t'animation:' + CSS_RENDER_ANIMATION + ' 0.001s;' +\n\t\t\t'}'\n\t\t);\n\t},\n\n\tacquireContext: function(item, config) {\n\t\tif (typeof item === 'string') {\n\t\t\titem = document.getElementById(item);\n\t\t} else if (item.length) {\n\t\t\t// Support for array based queries (such as jQuery)\n\t\t\titem = item[0];\n\t\t}\n\n\t\tif (item && item.canvas) {\n\t\t\t// Support for any object associated to a canvas (including a context2d)\n\t\t\titem = item.canvas;\n\t\t}\n\n\t\t// To prevent canvas fingerprinting, some add-ons undefine the getContext\n\t\t// method, for example: https://github.com/kkapsner/CanvasBlocker\n\t\t// https://github.com/chartjs/Chart.js/issues/2807\n\t\tvar context = item && item.getContext && item.getContext('2d');\n\n\t\t// `instanceof HTMLCanvasElement/CanvasRenderingContext2D` fails when the item is\n\t\t// inside an iframe or when running in a protected environment. We could guess the\n\t\t// types from their toString() value but let's keep things flexible and assume it's\n\t\t// a sufficient condition if the item has a context2D which has item as `canvas`.\n\t\t// https://github.com/chartjs/Chart.js/issues/3887\n\t\t// https://github.com/chartjs/Chart.js/issues/4102\n\t\t// https://github.com/chartjs/Chart.js/issues/4152\n\t\tif (context && context.canvas === item) {\n\t\t\tinitCanvas(item, config);\n\t\t\treturn context;\n\t\t}\n\n\t\treturn null;\n\t},\n\n\treleaseContext: function(context) {\n\t\tvar canvas = context.canvas;\n\t\tif (!canvas[EXPANDO_KEY]) {\n\t\t\treturn;\n\t\t}\n\n\t\tvar initial = canvas[EXPANDO_KEY].initial;\n\t\t['height', 'width'].forEach(function(prop) {\n\t\t\tvar value = initial[prop];\n\t\t\tif (helpers.isNullOrUndef(value)) {\n\t\t\t\tcanvas.removeAttribute(prop);\n\t\t\t} else {\n\t\t\t\tcanvas.setAttribute(prop, value);\n\t\t\t}\n\t\t});\n\n\t\thelpers.each(initial.style || {}, function(value, key) {\n\t\t\tcanvas.style[key] = value;\n\t\t});\n\n\t\t// The canvas render size might have been changed (and thus the state stack discarded),\n\t\t// we can't use save() and restore() to restore the initial state. So make sure that at\n\t\t// least the canvas context is reset to the default state by setting the canvas width.\n\t\t// https://www.w3.org/TR/2011/WD-html5-20110525/the-canvas-element.html\n\t\tcanvas.width = canvas.width;\n\n\t\tdelete canvas[EXPANDO_KEY];\n\t},\n\n\taddEventListener: function(chart, type, listener) {\n\t\tvar canvas = chart.canvas;\n\t\tif (type === 'resize') {\n\t\t\t// Note: the resize event is not supported on all browsers.\n\t\t\taddResizeListener(canvas, listener, chart);\n\t\t\treturn;\n\t\t}\n\n\t\tvar expando = listener[EXPANDO_KEY] || (listener[EXPANDO_KEY] = {});\n\t\tvar proxies = expando.proxies || (expando.proxies = {});\n\t\tvar proxy = proxies[chart.id + '_' + type] = function(event) {\n\t\t\tlistener(fromNativeEvent(event, chart));\n\t\t};\n\n\t\taddEventListener(canvas, type, proxy);\n\t},\n\n\tremoveEventListener: function(chart, type, listener) {\n\t\tvar canvas = chart.canvas;\n\t\tif (type === 'resize') {\n\t\t\t// Note: the resize event is not supported on all browsers.\n\t\t\tremoveResizeListener(canvas, listener);\n\t\t\treturn;\n\t\t}\n\n\t\tvar expando = listener[EXPANDO_KEY] || {};\n\t\tvar proxies = expando.proxies || {};\n\t\tvar proxy = proxies[chart.id + '_' + type];\n\t\tif (!proxy) {\n\t\t\treturn;\n\t\t}\n\n\t\tremoveEventListener(canvas, type, proxy);\n\t}\n};\n\n// DEPRECATIONS\n\n/**\n * Provided for backward compatibility, use EventTarget.addEventListener instead.\n * EventTarget.addEventListener compatibility: Chrome, Opera 7, Safari, FF1.5+, IE9+\n * @see https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener\n * @function Chart.helpers.addEvent\n * @deprecated since version 2.7.0\n * @todo remove at version 3\n * @private\n */\nhelpers.addEvent = addEventListener;\n\n/**\n * Provided for backward compatibility, use EventTarget.removeEventListener instead.\n * EventTarget.removeEventListener compatibility: Chrome, Opera 7, Safari, FF1.5+, IE9+\n * @see https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/removeEventListener\n * @function Chart.helpers.removeEvent\n * @deprecated since version 2.7.0\n * @todo remove at version 3\n * @private\n */\nhelpers.removeEvent = removeEventListener;\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// C:/DevOpsBuildAgents/Agent2/_work/78/s/AdidasCards.Web/node_modules/chart.js/src/platforms/platform.dom.js\n// module id = 0g72\n// module chunks = 3","\"use strict\";\nvar __extends = (this && this.__extends) || function (d, b) {\n for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n};\nvar Subject_1 = require('./Subject');\nvar queue_1 = require('./scheduler/queue');\nvar Subscription_1 = require('./Subscription');\nvar observeOn_1 = require('./operators/observeOn');\nvar ObjectUnsubscribedError_1 = require('./util/ObjectUnsubscribedError');\nvar SubjectSubscription_1 = require('./SubjectSubscription');\n/**\n * @class ReplaySubject' +\n\t\t\t'
' +\n\t\t'![](\"./img/switchMapTo.png\")
\n *\n * Maps each source value to the given Observable `innerObservable` regardless\n * of the source value, and then flattens those resulting Observables into one\n * single Observable, which is the output Observable. The output Observables\n * emits values only from the most recently emitted instance of\n * `innerObservable`.\n *\n * @example ![](\"./img/concatMapTo.png\")
\n *\n * Maps each source value to the given Observable `innerObservable` regardless\n * of the source value, and then flattens those resulting Observables into one\n * single Observable, which is the output Observable. Each new `innerObservable`\n * instance emitted on the output Observable is concatenated with the previous\n * `innerObservable` instance.\n *\n * __Warning:__ if source values arrive endlessly and faster than their\n * corresponding inner Observables can complete, it will result in memory issues\n * as inner Observables amass in an unbounded buffer waiting for their turn to\n * be subscribed to.\n *\n * Note: `concatMapTo` is equivalent to `mergeMapTo` with concurrency parameter\n * set to `1`.\n *\n * @example ![](\"./img/min.png\")
\n *\n * @example