{"version":3,"file":"icon.js","sources":["../../packages/material/icon/icon-registry.js","../../packages/material/icon/icon.js","../../packages/material/icon/icon-module.js","../../packages/material/icon/index.js"],"sourcesContent":["/**\n * @license\n * Copyright Google Inc. All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\nimport { catchOperator, doOperator, finallyOperator, map, RxChain, share } from '@angular/cdk/rxjs';\nimport { Injectable, Optional, SecurityContext, SkipSelf } from '@angular/core';\nimport { Http } from '@angular/http';\nimport { DomSanitizer } from '@angular/platform-browser';\nimport { Observable } from 'rxjs/Observable';\nimport { forkJoin } from 'rxjs/observable/forkJoin';\nimport { of as observableOf } from 'rxjs/observable/of';\nimport { _throw as observableThrow } from 'rxjs/observable/throw';\n/**\n * Returns an exception to be thrown in the case when attempting to\n * load an icon with a name that cannot be found.\n * \\@docs-private\n * @param {?} iconName\n * @return {?}\n */\nexport function getMatIconNameNotFoundError(iconName) {\n    return Error(`Unable to find icon with the name \"${iconName}\"`);\n}\n/**\n * Returns an exception to be thrown when the consumer attempts to use\n * `<mat-icon>` without including \\@angular/http.\n * \\@docs-private\n * @return {?}\n */\nexport function getMatIconNoHttpProviderError() {\n    return Error('Could not find Http provider for use with Angular Material icons. ' +\n        'Please include the HttpModule from @angular/http in your app imports.');\n}\n/**\n * Returns an exception to be thrown when a URL couldn't be sanitized.\n * \\@docs-private\n * @param {?} url URL that was attempted to be sanitized.\n * @return {?}\n */\nexport function getMatIconFailedToSanitizeError(url) {\n    return Error(`The URL provided to MatIconRegistry was not trusted as a resource URL ` +\n        `via Angular's DomSanitizer. Attempted URL was \"${url}\".`);\n}\n/**\n * Configuration for an icon, including the URL and possibly the cached SVG element.\n * \\@docs-private\n */\nclass SvgIconConfig {\n    /**\n     * @param {?} url\n     */\n    constructor(url) {\n        this.url = url;\n        this.svgElement = null;\n    }\n}\nfunction SvgIconConfig_tsickle_Closure_declarations() {\n    /** @type {?} */\n    SvgIconConfig.prototype.svgElement;\n    /** @type {?} */\n    SvgIconConfig.prototype.url;\n}\n/**\n * Service to register and display icons used by the <mat-icon> component.\n * - Registers icon URLs by namespace and name.\n * - Registers icon set URLs by namespace.\n * - Registers aliases for CSS classes, for use with icon fonts.\n * - Loads icons from URLs and extracts individual icons from icon sets.\n */\nexport class MatIconRegistry {\n    /**\n     * @param {?} _http\n     * @param {?} _sanitizer\n     */\n    constructor(_http, _sanitizer) {\n        this._http = _http;\n        this._sanitizer = _sanitizer;\n        /**\n         * URLs and cached SVG elements for individual icons. Keys are of the format \"[namespace]:[icon]\".\n         */\n        this._svgIconConfigs = new Map();\n        /**\n         * SvgIconConfig objects and cached SVG elements for icon sets, keyed by namespace.\n         * Multiple icon sets can be registered under the same namespace.\n         */\n        this._iconSetConfigs = new Map();\n        /**\n         * Cache for icons loaded by direct URLs.\n         */\n        this._cachedIconsByUrl = new Map();\n        /**\n         * In-progress icon fetches. Used to coalesce multiple requests to the same URL.\n         */\n        this._inProgressUrlFetches = new Map();\n        /**\n         * Map from font identifiers to their CSS class names. Used for icon fonts.\n         */\n        this._fontCssClassesByAlias = new Map();\n        /**\n         * The CSS class to apply when an <mat-icon> component has no icon name, url, or font specified.\n         * The default 'material-icons' value assumes that the material icon font has been loaded as\n         * described at http://google.github.io/material-design-icons/#icon-font-for-the-web\n         */\n        this._defaultFontSetClass = 'material-icons';\n    }\n    /**\n     * Registers an icon by URL in the default namespace.\n     * @param {?} iconName Name under which the icon should be registered.\n     * @param {?} url\n     * @return {?}\n     */\n    addSvgIcon(iconName, url) {\n        return this.addSvgIconInNamespace('', iconName, url);\n    }\n    /**\n     * Registers an icon by URL in the specified namespace.\n     * @param {?} namespace Namespace in which the icon should be registered.\n     * @param {?} iconName Name under which the icon should be registered.\n     * @param {?} url\n     * @return {?}\n     */\n    addSvgIconInNamespace(namespace, iconName, url) {\n        const /** @type {?} */ key = iconKey(namespace, iconName);\n        this._svgIconConfigs.set(key, new SvgIconConfig(url));\n        return this;\n    }\n    /**\n     * Registers an icon set by URL in the default namespace.\n     * @param {?} url\n     * @return {?}\n     */\n    addSvgIconSet(url) {\n        return this.addSvgIconSetInNamespace('', url);\n    }\n    /**\n     * Registers an icon set by URL in the specified namespace.\n     * @param {?} namespace Namespace in which to register the icon set.\n     * @param {?} url\n     * @return {?}\n     */\n    addSvgIconSetInNamespace(namespace, url) {\n        const /** @type {?} */ config = new SvgIconConfig(url);\n        const /** @type {?} */ configNamespace = this._iconSetConfigs.get(namespace);\n        if (configNamespace) {\n            configNamespace.push(config);\n        }\n        else {\n            this._iconSetConfigs.set(namespace, [config]);\n        }\n        return this;\n    }\n    /**\n     * Defines an alias for a CSS class name to be used for icon fonts. Creating an matIcon\n     * component with the alias as the fontSet input will cause the class name to be applied\n     * to the <mat-icon> element.\n     *\n     * @param {?} alias Alias for the font.\n     * @param {?=} className Class name override to be used instead of the alias.\n     * @return {?}\n     */\n    registerFontClassAlias(alias, className = alias) {\n        this._fontCssClassesByAlias.set(alias, className);\n        return this;\n    }\n    /**\n     * Returns the CSS class name associated with the alias by a previous call to\n     * registerFontClassAlias. If no CSS class has been associated, returns the alias unmodified.\n     * @param {?} alias\n     * @return {?}\n     */\n    classNameForFontAlias(alias) {\n        return this._fontCssClassesByAlias.get(alias) || alias;\n    }\n    /**\n     * Sets the CSS class name to be used for icon fonts when an <mat-icon> component does not\n     * have a fontSet input value, and is not loading an icon by name or URL.\n     *\n     * @param {?} className\n     * @return {?}\n     */\n    setDefaultFontSetClass(className) {\n        this._defaultFontSetClass = className;\n        return this;\n    }\n    /**\n     * Returns the CSS class name to be used for icon fonts when an <mat-icon> component does not\n     * have a fontSet input value, and is not loading an icon by name or URL.\n     * @return {?}\n     */\n    getDefaultFontSetClass() {\n        return this._defaultFontSetClass;\n    }\n    /**\n     * Returns an Observable that produces the icon (as an <svg> DOM element) from the given URL.\n     * The response from the URL may be cached so this will not always cause an HTTP request, but\n     * the produced element will always be a new copy of the originally fetched icon. (That is,\n     * it will not contain any modifications made to elements previously returned).\n     *\n     * @param {?} safeUrl URL from which to fetch the SVG icon.\n     * @return {?}\n     */\n    getSvgIconFromUrl(safeUrl) {\n        let /** @type {?} */ url = this._sanitizer.sanitize(SecurityContext.RESOURCE_URL, safeUrl);\n        if (!url) {\n            throw getMatIconFailedToSanitizeError(safeUrl);\n        }\n        let /** @type {?} */ cachedIcon = this._cachedIconsByUrl.get(url);\n        if (cachedIcon) {\n            return observableOf(cloneSvg(cachedIcon));\n        }\n        return RxChain.from(this._loadSvgIconFromConfig(new SvgIconConfig(url)))\n            .call(doOperator, svg => this._cachedIconsByUrl.set(/** @type {?} */ ((url)), svg))\n            .call(map, svg => cloneSvg(svg))\n            .result();\n    }\n    /**\n     * Returns an Observable that produces the icon (as an <svg> DOM element) with the given name\n     * and namespace. The icon must have been previously registered with addIcon or addIconSet;\n     * if not, the Observable will throw an error.\n     *\n     * @param {?} name Name of the icon to be retrieved.\n     * @param {?=} namespace Namespace in which to look for the icon.\n     * @return {?}\n     */\n    getNamedSvgIcon(name, namespace = '') {\n        // Return (copy of) cached icon if possible.\n        const /** @type {?} */ key = iconKey(namespace, name);\n        const /** @type {?} */ config = this._svgIconConfigs.get(key);\n        if (config) {\n            return this._getSvgFromConfig(config);\n        }\n        // See if we have any icon sets registered for the namespace.\n        const /** @type {?} */ iconSetConfigs = this._iconSetConfigs.get(namespace);\n        if (iconSetConfigs) {\n            return this._getSvgFromIconSetConfigs(name, iconSetConfigs);\n        }\n        return observableThrow(getMatIconNameNotFoundError(key));\n    }\n    /**\n     * Returns the cached icon for a SvgIconConfig if available, or fetches it from its URL if not.\n     * @param {?} config\n     * @return {?}\n     */\n    _getSvgFromConfig(config) {\n        if (config.svgElement) {\n            // We already have the SVG element for this icon, return a copy.\n            return observableOf(cloneSvg(config.svgElement));\n        }\n        else {\n            // Fetch the icon from the config's URL, cache it, and return a copy.\n            return RxChain.from(this._loadSvgIconFromConfig(config))\n                .call(doOperator, svg => config.svgElement = svg)\n                .call(map, svg => cloneSvg(svg))\n                .result();\n        }\n    }\n    /**\n     * Attempts to find an icon with the specified name in any of the SVG icon sets.\n     * First searches the available cached icons for a nested element with a matching name, and\n     * if found copies the element to a new <svg> element. If not found, fetches all icon sets\n     * that have not been cached, and searches again after all fetches are completed.\n     * The returned Observable produces the SVG element if possible, and throws\n     * an error if no icon with the specified name can be found.\n     * @param {?} name\n     * @param {?} iconSetConfigs\n     * @return {?}\n     */\n    _getSvgFromIconSetConfigs(name, iconSetConfigs) {\n        // For all the icon set SVG elements we've fetched, see if any contain an icon with the\n        // requested name.\n        const /** @type {?} */ namedIcon = this._extractIconWithNameFromAnySet(name, iconSetConfigs);\n        if (namedIcon) {\n            // We could cache namedIcon in _svgIconConfigs, but since we have to make a copy every\n            // time anyway, there's probably not much advantage compared to just always extracting\n            // it from the icon set.\n            return observableOf(namedIcon);\n        }\n        // Not found in any cached icon sets. If there are icon sets with URLs that we haven't\n        // fetched, fetch them now and look for iconName in the results.\n        const /** @type {?} */ iconSetFetchRequests = iconSetConfigs\n            .filter(iconSetConfig => !iconSetConfig.svgElement)\n            .map(iconSetConfig => {\n            return RxChain.from(this._loadSvgIconSetFromConfig(iconSetConfig))\n                .call(catchOperator, (err) => {\n                let /** @type {?} */ url = this._sanitizer.sanitize(SecurityContext.RESOURCE_URL, iconSetConfig.url);\n                // Swallow errors fetching individual URLs so the combined Observable won't\n                // necessarily fail.\n                console.log(`Loading icon set URL: ${url} failed: ${err}`);\n                return observableOf(null);\n            })\n                .call(doOperator, svg => {\n                // Cache the SVG element.\n                if (svg) {\n                    iconSetConfig.svgElement = svg;\n                }\n            })\n                .result();\n        });\n        // Fetch all the icon set URLs. When the requests complete, every IconSet should have a\n        // cached SVG element (unless the request failed), and we can check again for the icon.\n        return map.call(forkJoin.call(Observable, iconSetFetchRequests), () => {\n            const /** @type {?} */ foundIcon = this._extractIconWithNameFromAnySet(name, iconSetConfigs);\n            if (!foundIcon) {\n                throw getMatIconNameNotFoundError(name);\n            }\n            return foundIcon;\n        });\n    }\n    /**\n     * Searches the cached SVG elements for the given icon sets for a nested icon element whose \"id\"\n     * tag matches the specified name. If found, copies the nested element to a new SVG element and\n     * returns it. Returns null if no matching element is found.\n     * @param {?} iconName\n     * @param {?} iconSetConfigs\n     * @return {?}\n     */\n    _extractIconWithNameFromAnySet(iconName, iconSetConfigs) {\n        // Iterate backwards, so icon sets added later have precedence.\n        for (let /** @type {?} */ i = iconSetConfigs.length - 1; i >= 0; i--) {\n            const /** @type {?} */ config = iconSetConfigs[i];\n            if (config.svgElement) {\n                const /** @type {?} */ foundIcon = this._extractSvgIconFromSet(config.svgElement, iconName);\n                if (foundIcon) {\n                    return foundIcon;\n                }\n            }\n        }\n        return null;\n    }\n    /**\n     * Loads the content of the icon URL specified in the SvgIconConfig and creates an SVG element\n     * from it.\n     * @param {?} config\n     * @return {?}\n     */\n    _loadSvgIconFromConfig(config) {\n        return map.call(this._fetchUrl(config.url), svgText => this._createSvgElementForSingleIcon(svgText));\n    }\n    /**\n     * Loads the content of the icon set URL specified in the SvgIconConfig and creates an SVG element\n     * from it.\n     * @param {?} config\n     * @return {?}\n     */\n    _loadSvgIconSetFromConfig(config) {\n        // TODO: Document that icons should only be loaded from trusted sources.\n        return map.call(this._fetchUrl(config.url), svgText => this._svgElementFromString(svgText));\n    }\n    /**\n     * Creates a DOM element from the given SVG string, and adds default attributes.\n     * @param {?} responseText\n     * @return {?}\n     */\n    _createSvgElementForSingleIcon(responseText) {\n        const /** @type {?} */ svg = this._svgElementFromString(responseText);\n        this._setSvgAttributes(svg);\n        return svg;\n    }\n    /**\n     * Searches the cached element of the given SvgIconConfig for a nested icon element whose \"id\"\n     * tag matches the specified name. If found, copies the nested element to a new SVG element and\n     * returns it. Returns null if no matching element is found.\n     * @param {?} iconSet\n     * @param {?} iconName\n     * @return {?}\n     */\n    _extractSvgIconFromSet(iconSet, iconName) {\n        const /** @type {?} */ iconNode = iconSet.querySelector('#' + iconName);\n        if (!iconNode) {\n            return null;\n        }\n        // If the icon node is itself an <svg> node, clone and return it directly. If not, set it as\n        // the content of a new <svg> node.\n        if (iconNode.tagName.toLowerCase() === 'svg') {\n            return this._setSvgAttributes(/** @type {?} */ (iconNode.cloneNode(true)));\n        }\n        // If the node is a <symbol>, it won't be rendered so we have to convert it into <svg>. Note\n        // that the same could be achieved by referring to it via <use href=\"#id\">, however the <use>\n        // tag is problematic on Firefox, because it needs to include the current page path.\n        if (iconNode.nodeName.toLowerCase() === 'symbol') {\n            return this._setSvgAttributes(this._toSvgElement(iconNode));\n        }\n        // createElement('SVG') doesn't work as expected; the DOM ends up with\n        // the correct nodes, but the SVG content doesn't render. Instead we\n        // have to create an empty SVG node using innerHTML and append its content.\n        // Elements created using DOMParser.parseFromString have the same problem.\n        // http://stackoverflow.com/questions/23003278/svg-innerhtml-in-firefox-can-not-display\n        const /** @type {?} */ svg = this._svgElementFromString('<svg></svg>');\n        // Clone the node so we don't remove it from the parent icon set element.\n        svg.appendChild(iconNode.cloneNode(true));\n        return this._setSvgAttributes(svg);\n    }\n    /**\n     * Creates a DOM element from the given SVG string.\n     * @param {?} str\n     * @return {?}\n     */\n    _svgElementFromString(str) {\n        // TODO: Is there a better way than innerHTML? Renderer doesn't appear to have a method for\n        // creating an element from an HTML string.\n        const /** @type {?} */ div = document.createElement('DIV');\n        div.innerHTML = str;\n        const /** @type {?} */ svg = (div.querySelector('svg'));\n        if (!svg) {\n            throw Error('<svg> tag not found');\n        }\n        return svg;\n    }\n    /**\n     * Converts an element into an SVG node by cloning all of its children.\n     * @param {?} element\n     * @return {?}\n     */\n    _toSvgElement(element) {\n        let /** @type {?} */ svg = this._svgElementFromString('<svg></svg>');\n        for (let /** @type {?} */ i = 0; i < element.childNodes.length; i++) {\n            if (element.childNodes[i].nodeType === Node.ELEMENT_NODE) {\n                svg.appendChild(element.childNodes[i].cloneNode(true));\n            }\n        }\n        return svg;\n    }\n    /**\n     * Sets the default attributes for an SVG element to be used as an icon.\n     * @param {?} svg\n     * @return {?}\n     */\n    _setSvgAttributes(svg) {\n        if (!svg.getAttribute('xmlns')) {\n            svg.setAttribute('xmlns', 'http://www.w3.org/2000/svg');\n        }\n        svg.setAttribute('fit', '');\n        svg.setAttribute('height', '100%');\n        svg.setAttribute('width', '100%');\n        svg.setAttribute('preserveAspectRatio', 'xMidYMid meet');\n        svg.setAttribute('focusable', 'false'); // Disable IE11 default behavior to make SVGs focusable.\n        return svg;\n    }\n    /**\n     * Returns an Observable which produces the string contents of the given URL. Results may be\n     * cached, so future calls with the same URL may not cause another HTTP request.\n     * @param {?} safeUrl\n     * @return {?}\n     */\n    _fetchUrl(safeUrl) {\n        if (!this._http) {\n            throw getMatIconNoHttpProviderError();\n        }\n        const /** @type {?} */ url = this._sanitizer.sanitize(SecurityContext.RESOURCE_URL, safeUrl);\n        if (!url) {\n            throw getMatIconFailedToSanitizeError(safeUrl);\n        }\n        // Store in-progress fetches to avoid sending a duplicate request for a URL when there is\n        // already a request in progress for that URL. It's necessary to call share() on the\n        // Observable returned by http.get() so that multiple subscribers don't cause multiple XHRs.\n        const /** @type {?} */ inProgressFetch = this._inProgressUrlFetches.get(url);\n        if (inProgressFetch) {\n            return inProgressFetch;\n        }\n        // TODO(jelbourn): for some reason, the `finally` operator \"loses\" the generic type on the\n        // Observable. Figure out why and fix it.\n        const /** @type {?} */ req = RxChain.from(this._http.get(url))\n            .call(map, response => response.text())\n            .call(finallyOperator, () => this._inProgressUrlFetches.delete(url))\n            .call(share)\n            .result();\n        this._inProgressUrlFetches.set(url, req);\n        return req;\n    }\n}\nMatIconRegistry.decorators = [\n    { type: Injectable },\n];\n/**\n * @nocollapse\n */\nMatIconRegistry.ctorParameters = () => [\n    { type: Http, decorators: [{ type: Optional },] },\n    { type: DomSanitizer, },\n];\nfunction MatIconRegistry_tsickle_Closure_declarations() {\n    /** @type {?} */\n    MatIconRegistry.decorators;\n    /**\n     * @nocollapse\n     * @type {?}\n     */\n    MatIconRegistry.ctorParameters;\n    /**\n     * URLs and cached SVG elements for individual icons. Keys are of the format \"[namespace]:[icon]\".\n     * @type {?}\n     */\n    MatIconRegistry.prototype._svgIconConfigs;\n    /**\n     * SvgIconConfig objects and cached SVG elements for icon sets, keyed by namespace.\n     * Multiple icon sets can be registered under the same namespace.\n     * @type {?}\n     */\n    MatIconRegistry.prototype._iconSetConfigs;\n    /**\n     * Cache for icons loaded by direct URLs.\n     * @type {?}\n     */\n    MatIconRegistry.prototype._cachedIconsByUrl;\n    /**\n     * In-progress icon fetches. Used to coalesce multiple requests to the same URL.\n     * @type {?}\n     */\n    MatIconRegistry.prototype._inProgressUrlFetches;\n    /**\n     * Map from font identifiers to their CSS class names. Used for icon fonts.\n     * @type {?}\n     */\n    MatIconRegistry.prototype._fontCssClassesByAlias;\n    /**\n     * The CSS class to apply when an <mat-icon> component has no icon name, url, or font specified.\n     * The default 'material-icons' value assumes that the material icon font has been loaded as\n     * described at http://google.github.io/material-design-icons/#icon-font-for-the-web\n     * @type {?}\n     */\n    MatIconRegistry.prototype._defaultFontSetClass;\n    /** @type {?} */\n    MatIconRegistry.prototype._http;\n    /** @type {?} */\n    MatIconRegistry.prototype._sanitizer;\n}\n/**\n * \\@docs-private\n * @param {?} parentRegistry\n * @param {?} http\n * @param {?} sanitizer\n * @return {?}\n */\nexport function ICON_REGISTRY_PROVIDER_FACTORY(parentRegistry, http, sanitizer) {\n    return parentRegistry || new MatIconRegistry(http, sanitizer);\n}\n/**\n * \\@docs-private\n */\nexport const ICON_REGISTRY_PROVIDER = {\n    // If there is already an MatIconRegistry available, use that. Otherwise, provide a new one.\n    provide: MatIconRegistry,\n    deps: [[new Optional(), new SkipSelf(), MatIconRegistry], [new Optional(), Http], DomSanitizer],\n    useFactory: ICON_REGISTRY_PROVIDER_FACTORY\n};\n/**\n * Clones an SVGElement while preserving type information.\n * @param {?} svg\n * @return {?}\n */\nfunction cloneSvg(svg) {\n    return (svg.cloneNode(true));\n}\n/**\n * Returns the cache key to use for an icon namespace and name.\n * @param {?} namespace\n * @param {?} name\n * @return {?}\n */\nfunction iconKey(namespace, name) {\n    return namespace + ':' + name;\n}\n//# sourceMappingURL=icon-registry.js.map","/**\n * @license\n * Copyright Google Inc. All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\nimport { first } from '@angular/cdk/rxjs';\nimport { Attribute, ChangeDetectionStrategy, Component, ElementRef, Input, Renderer2, ViewEncapsulation, } from '@angular/core';\nimport { mixinColor } from '@angular/material/core';\nimport { MatIconRegistry } from './icon-registry';\n/**\n * \\@docs-private\n */\nexport class MatIconBase {\n    /**\n     * @param {?} _renderer\n     * @param {?} _elementRef\n     */\n    constructor(_renderer, _elementRef) {\n        this._renderer = _renderer;\n        this._elementRef = _elementRef;\n    }\n}\nfunction MatIconBase_tsickle_Closure_declarations() {\n    /** @type {?} */\n    MatIconBase.prototype._renderer;\n    /** @type {?} */\n    MatIconBase.prototype._elementRef;\n}\nexport const /** @type {?} */ _MatIconMixinBase = mixinColor(MatIconBase);\n/**\n * Component to display an icon. It can be used in the following ways:\n *\n * - Specify the svgIcon input to load an SVG icon from a URL previously registered with the\n *   addSvgIcon, addSvgIconInNamespace, addSvgIconSet, or addSvgIconSetInNamespace methods of\n *   MatIconRegistry. If the svgIcon value contains a colon it is assumed to be in the format\n *   \"[namespace]:[name]\", if not the value will be the name of an icon in the default namespace.\n *   Examples:\n *     <mat-icon svgIcon=\"left-arrow\"></mat-icon>\n *     <mat-icon svgIcon=\"animals:cat\"></mat-icon>\n *\n * - Use a font ligature as an icon by putting the ligature text in the content of the <mat-icon>\n *   component. By default the Material icons font is used as described at\n *   http://google.github.io/material-design-icons/#icon-font-for-the-web. You can specify an\n *   alternate font by setting the fontSet input to either the CSS class to apply to use the\n *   desired font, or to an alias previously registered with MatIconRegistry.registerFontClassAlias.\n *   Examples:\n *     <mat-icon>home</mat-icon>\n *     <mat-icon fontSet=\"myfont\">sun</mat-icon>\n *\n * - Specify a font glyph to be included via CSS rules by setting the fontSet input to specify the\n *   font, and the fontIcon input to specify the icon. Typically the fontIcon will specify a\n *   CSS class which causes the glyph to be displayed via a :before selector, as in\n *   https://fortawesome.github.io/Font-Awesome/examples/\n *   Example:\n *     <mat-icon fontSet=\"fa\" fontIcon=\"alarm\"></mat-icon>\n */\nexport class MatIcon extends _MatIconMixinBase {\n    /**\n     * @param {?} renderer\n     * @param {?} elementRef\n     * @param {?} _iconRegistry\n     * @param {?} ariaHidden\n     */\n    constructor(renderer, elementRef, _iconRegistry, ariaHidden) {\n        super(renderer, elementRef);\n        this._iconRegistry = _iconRegistry;\n        // If the user has not explicitly set aria-hidden, mark the icon as hidden, as this is\n        // the right thing to do for the majority of icon use-cases.\n        if (!ariaHidden) {\n            renderer.setAttribute(elementRef.nativeElement, 'aria-hidden', 'true');\n        }\n    }\n    /**\n     * Splits an svgIcon binding value into its icon set and icon name components.\n     * Returns a 2-element array of [(icon set), (icon name)].\n     * The separator for the two fields is ':'. If there is no separator, an empty\n     * string is returned for the icon set and the entire value is returned for\n     * the icon name. If the argument is falsy, returns an array of two empty strings.\n     * Throws an error if the name contains two or more ':' separators.\n     * Examples:\n     *   'social:cake' -> ['social', 'cake']\n     *   'penguin' -> ['', 'penguin']\n     *   null -> ['', '']\n     *   'a:b:c' -> (throws Error)\n     * @param {?} iconName\n     * @return {?}\n     */\n    _splitIconName(iconName) {\n        if (!iconName) {\n            return ['', ''];\n        }\n        const /** @type {?} */ parts = iconName.split(':');\n        switch (parts.length) {\n            case 1: return ['', parts[0]]; // Use default namespace.\n            case 2: return (parts);\n            default: throw Error(`Invalid icon name: \"${iconName}\"`);\n        }\n    }\n    /**\n     * @param {?} changes\n     * @return {?}\n     */\n    ngOnChanges(changes) {\n        // Only update the inline SVG icon if the inputs changed, to avoid unnecessary DOM operations.\n        if (changes.svgIcon) {\n            if (this.svgIcon) {\n                const [namespace, iconName] = this._splitIconName(this.svgIcon);\n                first.call(this._iconRegistry.getNamedSvgIcon(iconName, namespace)).subscribe(svg => this._setSvgElement(svg), (err) => console.log(`Error retrieving icon: ${err.message}`));\n            }\n            else {\n                this._clearSvgElement();\n            }\n        }\n        if (this._usingFontIcon()) {\n            this._updateFontIconClasses();\n        }\n    }\n    /**\n     * @return {?}\n     */\n    ngOnInit() {\n        // Update font classes because ngOnChanges won't be called if none of the inputs are present,\n        // e.g. <mat-icon>arrow</mat-icon> In this case we need to add a CSS class for the default font.\n        if (this._usingFontIcon()) {\n            this._updateFontIconClasses();\n        }\n    }\n    /**\n     * @return {?}\n     */\n    _usingFontIcon() {\n        return !this.svgIcon;\n    }\n    /**\n     * @param {?} svg\n     * @return {?}\n     */\n    _setSvgElement(svg) {\n        this._clearSvgElement();\n        this._renderer.appendChild(this._elementRef.nativeElement, svg);\n    }\n    /**\n     * @return {?}\n     */\n    _clearSvgElement() {\n        const /** @type {?} */ layoutElement = this._elementRef.nativeElement;\n        const /** @type {?} */ childCount = layoutElement.childNodes.length;\n        // Remove existing child nodes and add the new SVG element. Note that we can't\n        // use innerHTML, because IE will throw if the element has a data binding.\n        for (let /** @type {?} */ i = 0; i < childCount; i++) {\n            this._renderer.removeChild(layoutElement, layoutElement.childNodes[i]);\n        }\n    }\n    /**\n     * @return {?}\n     */\n    _updateFontIconClasses() {\n        if (!this._usingFontIcon()) {\n            return;\n        }\n        const /** @type {?} */ elem = this._elementRef.nativeElement;\n        const /** @type {?} */ fontSetClass = this.fontSet ?\n            this._iconRegistry.classNameForFontAlias(this.fontSet) :\n            this._iconRegistry.getDefaultFontSetClass();\n        if (fontSetClass != this._previousFontSetClass) {\n            if (this._previousFontSetClass) {\n                this._renderer.removeClass(elem, this._previousFontSetClass);\n            }\n            if (fontSetClass) {\n                this._renderer.addClass(elem, fontSetClass);\n            }\n            this._previousFontSetClass = fontSetClass;\n        }\n        if (this.fontIcon != this._previousFontIconClass) {\n            if (this._previousFontIconClass) {\n                this._renderer.removeClass(elem, this._previousFontIconClass);\n            }\n            if (this.fontIcon) {\n                this._renderer.addClass(elem, this.fontIcon);\n            }\n            this._previousFontIconClass = this.fontIcon;\n        }\n    }\n}\nMatIcon.decorators = [\n    { type: Component, args: [{template: '<ng-content></ng-content>',\n                selector: 'mat-icon',\n                exportAs: 'matIcon',\n                styles: [\".mat-icon{background-repeat:no-repeat;display:inline-block;fill:currentColor;height:24px;width:24px}\"],\n                inputs: ['color'],\n                host: {\n                    'role': 'img',\n                    'class': 'mat-icon',\n                },\n                encapsulation: ViewEncapsulation.None,\n                preserveWhitespaces: false,\n                changeDetection: ChangeDetectionStrategy.OnPush,\n            },] },\n];\n/**\n * @nocollapse\n */\nMatIcon.ctorParameters = () => [\n    { type: Renderer2, },\n    { type: ElementRef, },\n    { type: MatIconRegistry, },\n    { type: undefined, decorators: [{ type: Attribute, args: ['aria-hidden',] },] },\n];\nMatIcon.propDecorators = {\n    'svgIcon': [{ type: Input },],\n    'fontSet': [{ type: Input },],\n    'fontIcon': [{ type: Input },],\n};\nfunction MatIcon_tsickle_Closure_declarations() {\n    /** @type {?} */\n    MatIcon.decorators;\n    /**\n     * @nocollapse\n     * @type {?}\n     */\n    MatIcon.ctorParameters;\n    /** @type {?} */\n    MatIcon.propDecorators;\n    /**\n     * Name of the icon in the SVG icon set.\n     * @type {?}\n     */\n    MatIcon.prototype.svgIcon;\n    /**\n     * Font set that the icon is a part of.\n     * @type {?}\n     */\n    MatIcon.prototype.fontSet;\n    /**\n     * Name of an icon within a font set.\n     * @type {?}\n     */\n    MatIcon.prototype.fontIcon;\n    /** @type {?} */\n    MatIcon.prototype._previousFontSetClass;\n    /** @type {?} */\n    MatIcon.prototype._previousFontIconClass;\n    /** @type {?} */\n    MatIcon.prototype._iconRegistry;\n}\n//# sourceMappingURL=icon.js.map","/**\n * @license\n * Copyright Google Inc. All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\nimport { NgModule } from '@angular/core';\nimport { MatCommonModule } from '@angular/material/core';\nimport { MatIcon } from './icon';\nimport { ICON_REGISTRY_PROVIDER } from './icon-registry';\nexport class MatIconModule {\n}\nMatIconModule.decorators = [\n    { type: NgModule, args: [{\n                imports: [MatCommonModule],\n                exports: [MatIcon, MatCommonModule],\n                declarations: [MatIcon],\n                providers: [ICON_REGISTRY_PROVIDER],\n            },] },\n];\n/**\n * @nocollapse\n */\nMatIconModule.ctorParameters = () => [];\nfunction MatIconModule_tsickle_Closure_declarations() {\n    /** @type {?} */\n    MatIconModule.decorators;\n    /**\n     * @nocollapse\n     * @type {?}\n     */\n    MatIconModule.ctorParameters;\n}\n//# sourceMappingURL=icon-module.js.map","/**\n * Generated bundle index. Do not edit.\n */\nexport { MatIconModule, MatIconBase, _MatIconMixinBase, MatIcon, getMatIconNameNotFoundError, getMatIconNoHttpProviderError, getMatIconFailedToSanitizeError, MatIconRegistry, ICON_REGISTRY_PROVIDER_FACTORY, ICON_REGISTRY_PROVIDER } from './public-api';\n//# sourceMappingURL=index.js.map"],"names":["observableOf","observableThrow"],"mappings":";;;;;;;;;;;;;;;;;AAeA;;;;;;;AAOA,AAAO,SAAS,2BAA2B,CAAC,QAAQ,EAAE;IAClD,OAAO,KAAK,CAAC,CAAC,mCAAmC,EAAE,QAAQ,CAAC,CAAC,CAAC,CAAC,CAAC;CACnE;;;;;;;AAOD,AAAO,SAAS,6BAA6B,GAAG;IAC5C,OAAO,KAAK,CAAC,oEAAoE;QAC7E,uEAAuE,CAAC,CAAC;CAChF;;;;;;;AAOD,AAAO,SAAS,+BAA+B,CAAC,GAAG,EAAE;IACjD,OAAO,KAAK,CAAC,CAAC,sEAAsE,CAAC;QACjF,CAAC,+CAA+C,EAAE,GAAG,CAAC,EAAE,CAAC,CAAC,CAAC;CAClE;;;;;AAKD,MAAM,aAAa,CAAC;;;;IAIhB,WAAW,CAAC,GAAG,EAAE;QACb,IAAI,CAAC,GAAG,GAAG,GAAG,CAAC;QACf,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;KAC1B;CACJ;AACD,AAMA;;;;;;;AAOA,AAAO,MAAM,eAAe,CAAC;;;;;IAKzB,WAAW,CAAC,KAAK,EAAE,UAAU,EAAE;QAC3B,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,UAAU,GAAG,UAAU,CAAC;;;;QAI7B,IAAI,CAAC,eAAe,GAAG,IAAI,GAAG,EAAE,CAAC;;;;;QAKjC,IAAI,CAAC,eAAe,GAAG,IAAI,GAAG,EAAE,CAAC;;;;QAIjC,IAAI,CAAC,iBAAiB,GAAG,IAAI,GAAG,EAAE,CAAC;;;;QAInC,IAAI,CAAC,qBAAqB,GAAG,IAAI,GAAG,EAAE,CAAC;;;;QAIvC,IAAI,CAAC,sBAAsB,GAAG,IAAI,GAAG,EAAE,CAAC;;;;;;QAMxC,IAAI,CAAC,oBAAoB,GAAG,gBAAgB,CAAC;KAChD;;;;;;;IAOD,UAAU,CAAC,QAAQ,EAAE,GAAG,EAAE;QACtB,OAAO,IAAI,CAAC,qBAAqB,CAAC,EAAE,EAAE,QAAQ,EAAE,GAAG,CAAC,CAAC;KACxD;;;;;;;;IAQD,qBAAqB,CAAC,SAAS,EAAE,QAAQ,EAAE,GAAG,EAAE;QAC5C,uBAAuB,GAAG,GAAG,OAAO,CAAC,SAAS,EAAE,QAAQ,CAAC,CAAC;QAC1D,IAAI,CAAC,eAAe,CAAC,GAAG,CAAC,GAAG,EAAE,IAAI,aAAa,CAAC,GAAG,CAAC,CAAC,CAAC;QACtD,OAAO,IAAI,CAAC;KACf;;;;;;IAMD,aAAa,CAAC,GAAG,EAAE;QACf,OAAO,IAAI,CAAC,wBAAwB,CAAC,EAAE,EAAE,GAAG,CAAC,CAAC;KACjD;;;;;;;IAOD,wBAAwB,CAAC,SAAS,EAAE,GAAG,EAAE;QACrC,uBAAuB,MAAM,GAAG,IAAI,aAAa,CAAC,GAAG,CAAC,CAAC;QACvD,uBAAuB,eAAe,GAAG,IAAI,CAAC,eAAe,CAAC,GAAG,CAAC,SAAS,CAAC,CAAC;QAC7E,IAAI,eAAe,EAAE;YACjB,eAAe,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;SAChC;aACI;YACD,IAAI,CAAC,eAAe,CAAC,GAAG,CAAC,SAAS,EAAE,CAAC,MAAM,CAAC,CAAC,CAAC;SACjD;QACD,OAAO,IAAI,CAAC;KACf;;;;;;;;;;IAUD,sBAAsB,CAAC,KAAK,EAAE,SAAS,GAAG,KAAK,EAAE;QAC7C,IAAI,CAAC,sBAAsB,CAAC,GAAG,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;QAClD,OAAO,IAAI,CAAC;KACf;;;;;;;IAOD,qBAAqB,CAAC,KAAK,EAAE;QACzB,OAAO,IAAI,CAAC,sBAAsB,CAAC,GAAG,CAAC,KAAK,CAAC,IAAI,KAAK,CAAC;KAC1D;;;;;;;;IAQD,sBAAsB,CAAC,SAAS,EAAE;QAC9B,IAAI,CAAC,oBAAoB,GAAG,SAAS,CAAC;QACtC,OAAO,IAAI,CAAC;KACf;;;;;;IAMD,sBAAsB,GAAG;QACrB,OAAO,IAAI,CAAC,oBAAoB,CAAC;KACpC;;;;;;;;;;IAUD,iBAAiB,CAAC,OAAO,EAAE;QACvB,qBAAqB,GAAG,GAAG,IAAI,CAAC,UAAU,CAAC,QAAQ,CAAC,eAAe,CAAC,YAAY,EAAE,OAAO,CAAC,CAAC;QAC3F,IAAI,CAAC,GAAG,EAAE;YACN,MAAM,+BAA+B,CAAC,OAAO,CAAC,CAAC;SAClD;QACD,qBAAqB,UAAU,GAAG,IAAI,CAAC,iBAAiB,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC;QAClE,IAAI,UAAU,EAAE;YACZ,OAAOA,EAAY,CAAC,QAAQ,CAAC,UAAU,CAAC,CAAC,CAAC;SAC7C;QACD,OAAO,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,sBAAsB,CAAC,IAAI,aAAa,CAAC,GAAG,CAAC,CAAC,CAAC;aACnE,IAAI,CAAC,UAAU,EAAE,GAAG,IAAI,IAAI,CAAC,iBAAiB,CAAC,GAAG,oBAAoB,GAAG,IAAI,GAAG,CAAC,CAAC;aAClF,IAAI,CAAC,GAAG,EAAE,GAAG,IAAI,QAAQ,CAAC,GAAG,CAAC,CAAC;aAC/B,MAAM,EAAE,CAAC;KACjB;;;;;;;;;;IAUD,eAAe,CAAC,IAAI,EAAE,SAAS,GAAG,EAAE,EAAE;;QAElC,uBAAuB,GAAG,GAAG,OAAO,CAAC,SAAS,EAAE,IAAI,CAAC,CAAC;QACtD,uBAAuB,MAAM,GAAG,IAAI,CAAC,eAAe,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC;QAC9D,IAAI,MAAM,EAAE;YACR,OAAO,IAAI,CAAC,iBAAiB,CAAC,MAAM,CAAC,CAAC;SACzC;;QAED,uBAAuB,cAAc,GAAG,IAAI,CAAC,eAAe,CAAC,GAAG,CAAC,SAAS,CAAC,CAAC;QAC5E,IAAI,cAAc,EAAE;YAChB,OAAO,IAAI,CAAC,yBAAyB,CAAC,IAAI,EAAE,cAAc,CAAC,CAAC;SAC/D;QACD,OAAOC,MAAe,CAAC,2BAA2B,CAAC,GAAG,CAAC,CAAC,CAAC;KAC5D;;;;;;IAMD,iBAAiB,CAAC,MAAM,EAAE;QACtB,IAAI,MAAM,CAAC,UAAU,EAAE;;YAEnB,OAAOD,EAAY,CAAC,QAAQ,CAAC,MAAM,CAAC,UAAU,CAAC,CAAC,CAAC;SACpD;aACI;;YAED,OAAO,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,sBAAsB,CAAC,MAAM,CAAC,CAAC;iBACnD,IAAI,CAAC,UAAU,EAAE,GAAG,IAAI,MAAM,CAAC,UAAU,GAAG,GAAG,CAAC;iBAChD,IAAI,CAAC,GAAG,EAAE,GAAG,IAAI,QAAQ,CAAC,GAAG,CAAC,CAAC;iBAC/B,MAAM,EAAE,CAAC;SACjB;KACJ;;;;;;;;;;;;IAYD,yBAAyB,CAAC,IAAI,EAAE,cAAc,EAAE;;;QAG5C,uBAAuB,SAAS,GAAG,IAAI,CAAC,8BAA8B,CAAC,IAAI,EAAE,cAAc,CAAC,CAAC;QAC7F,IAAI,SAAS,EAAE;;;;YAIX,OAAOA,EAAY,CAAC,SAAS,CAAC,CAAC;SAClC;;;QAGD,uBAAuB,oBAAoB,GAAG,cAAc;aACvD,MAAM,CAAC,aAAa,IAAI,CAAC,aAAa,CAAC,UAAU,CAAC;aAClD,GAAG,CAAC,aAAa,IAAI;YACtB,OAAO,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,yBAAyB,CAAC,aAAa,CAAC,CAAC;iBAC7D,IAAI,CAAC,aAAa,EAAE,CAAC,GAAG,KAAK;gBAC9B,qBAAqB,GAAG,GAAG,IAAI,CAAC,UAAU,CAAC,QAAQ,CAAC,eAAe,CAAC,YAAY,EAAE,aAAa,CAAC,GAAG,CAAC,CAAC;;;gBAGrG,OAAO,CAAC,GAAG,CAAC,CAAC,sBAAsB,EAAE,GAAG,CAAC,SAAS,EAAE,GAAG,CAAC,CAAC,CAAC,CAAC;gBAC3D,OAAOA,EAAY,CAAC,IAAI,CAAC,CAAC;aAC7B,CAAC;iBACG,IAAI,CAAC,UAAU,EAAE,GAAG,IAAI;;gBAEzB,IAAI,GAAG,EAAE;oBACL,aAAa,CAAC,UAAU,GAAG,GAAG,CAAC;iBAClC;aACJ,CAAC;iBACG,MAAM,EAAE,CAAC;SACjB,CAAC,CAAC;;;QAGH,OAAO,GAAG,CAAC,IAAI,CAAC,QAAQ,CAAC,IAAI,CAAC,UAAU,EAAE,oBAAoB,CAAC,EAAE,MAAM;YACnE,uBAAuB,SAAS,GAAG,IAAI,CAAC,8BAA8B,CAAC,IAAI,EAAE,cAAc,CAAC,CAAC;YAC7F,IAAI,CAAC,SAAS,EAAE;gBACZ,MAAM,2BAA2B,CAAC,IAAI,CAAC,CAAC;aAC3C;YACD,OAAO,SAAS,CAAC;SACpB,CAAC,CAAC;KACN;;;;;;;;;IASD,8BAA8B,CAAC,QAAQ,EAAE,cAAc,EAAE;;QAErD,KAAK,qBAAqB,CAAC,GAAG,cAAc,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,EAAE;YAClE,uBAAuB,MAAM,GAAG,cAAc,CAAC,CAAC,CAAC,CAAC;YAClD,IAAI,MAAM,CAAC,UAAU,EAAE;gBACnB,uBAAuB,SAAS,GAAG,IAAI,CAAC,sBAAsB,CAAC,MAAM,CAAC,UAAU,EAAE,QAAQ,CAAC,CAAC;gBAC5F,IAAI,SAAS,EAAE;oBACX,OAAO,SAAS,CAAC;iBACpB;aACJ;SACJ;QACD,OAAO,IAAI,CAAC;KACf;;;;;;;IAOD,sBAAsB,CAAC,MAAM,EAAE;QAC3B,OAAO,GAAG,CAAC,IAAI,CAAC,IAAI,CAAC,SAAS,CAAC,MAAM,CAAC,GAAG,CAAC,EAAE,OAAO,IAAI,IAAI,CAAC,8BAA8B,CAAC,OAAO,CAAC,CAAC,CAAC;KACxG;;;;;;;IAOD,yBAAyB,CAAC,MAAM,EAAE;;QAE9B,OAAO,GAAG,CAAC,IAAI,CAAC,IAAI,CAAC,SAAS,CAAC,MAAM,CAAC,GAAG,CAAC,EAAE,OAAO,IAAI,IAAI,CAAC,qBAAqB,CAAC,OAAO,CAAC,CAAC,CAAC;KAC/F;;;;;;IAMD,8BAA8B,CAAC,YAAY,EAAE;QACzC,uBAAuB,GAAG,GAAG,IAAI,CAAC,qBAAqB,CAAC,YAAY,CAAC,CAAC;QACtE,IAAI,CAAC,iBAAiB,CAAC,GAAG,CAAC,CAAC;QAC5B,OAAO,GAAG,CAAC;KACd;;;;;;;;;IASD,sBAAsB,CAAC,OAAO,EAAE,QAAQ,EAAE;QACtC,uBAAuB,QAAQ,GAAG,OAAO,CAAC,aAAa,CAAC,GAAG,GAAG,QAAQ,CAAC,CAAC;QACxE,IAAI,CAAC,QAAQ,EAAE;YACX,OAAO,IAAI,CAAC;SACf;;;QAGD,IAAI,QAAQ,CAAC,OAAO,CAAC,WAAW,EAAE,KAAK,KAAK,EAAE;YAC1C,OAAO,IAAI,CAAC,iBAAiB,mBAAmB,QAAQ,CAAC,SAAS,CAAC,IAAI,CAAC,EAAE,CAAC;SAC9E;;;;QAID,IAAI,QAAQ,CAAC,QAAQ,CAAC,WAAW,EAAE,KAAK,QAAQ,EAAE;YAC9C,OAAO,IAAI,CAAC,iBAAiB,CAAC,IAAI,CAAC,aAAa,CAAC,QAAQ,CAAC,CAAC,CAAC;SAC/D;;;;;;QAMD,uBAAuB,GAAG,GAAG,IAAI,CAAC,qBAAqB,CAAC,aAAa,CAAC,CAAC;;QAEvE,GAAG,CAAC,WAAW,CAAC,QAAQ,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC,CAAC;QAC1C,OAAO,IAAI,CAAC,iBAAiB,CAAC,GAAG,CAAC,CAAC;KACtC;;;;;;IAMD,qBAAqB,CAAC,GAAG,EAAE;;;QAGvB,uBAAuB,GAAG,GAAG,QAAQ,CAAC,aAAa,CAAC,KAAK,CAAC,CAAC;QAC3D,GAAG,CAAC,SAAS,GAAG,GAAG,CAAC;QACpB,uBAAuB,GAAG,IAAI,GAAG,CAAC,aAAa,CAAC,KAAK,CAAC,CAAC,CAAC;QACxD,IAAI,CAAC,GAAG,EAAE;YACN,MAAM,KAAK,CAAC,qBAAqB,CAAC,CAAC;SACtC;QACD,OAAO,GAAG,CAAC;KACd;;;;;;IAMD,aAAa,CAAC,OAAO,EAAE;QACnB,qBAAqB,GAAG,GAAG,IAAI,CAAC,qBAAqB,CAAC,aAAa,CAAC,CAAC;QACrE,KAAK,qBAAqB,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,OAAO,CAAC,UAAU,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;YACjE,IAAI,OAAO,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC,QAAQ,KAAK,IAAI,CAAC,YAAY,EAAE;gBACtD,GAAG,CAAC,WAAW,CAAC,OAAO,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC,CAAC;aAC1D;SACJ;QACD,OAAO,GAAG,CAAC;KACd;;;;;;IAMD,iBAAiB,CAAC,GAAG,EAAE;QACnB,IAAI,CAAC,GAAG,CAAC,YAAY,CAAC,OAAO,CAAC,EAAE;YAC5B,GAAG,CAAC,YAAY,CAAC,OAAO,EAAE,4BAA4B,CAAC,CAAC;SAC3D;QACD,GAAG,CAAC,YAAY,CAAC,KAAK,EAAE,EAAE,CAAC,CAAC;QAC5B,GAAG,CAAC,YAAY,CAAC,QAAQ,EAAE,MAAM,CAAC,CAAC;QACnC,GAAG,CAAC,YAAY,CAAC,OAAO,EAAE,MAAM,CAAC,CAAC;QAClC,GAAG,CAAC,YAAY,CAAC,qBAAqB,EAAE,eAAe,CAAC,CAAC;QACzD,GAAG,CAAC,YAAY,CAAC,WAAW,EAAE,OAAO,CAAC,CAAC;QACvC,OAAO,GAAG,CAAC;KACd;;;;;;;IAOD,SAAS,CAAC,OAAO,EAAE;QACf,IAAI,CAAC,IAAI,CAAC,KAAK,EAAE;YACb,MAAM,6BAA6B,EAAE,CAAC;SACzC;QACD,uBAAuB,GAAG,GAAG,IAAI,CAAC,UAAU,CAAC,QAAQ,CAAC,eAAe,CAAC,YAAY,EAAE,OAAO,CAAC,CAAC;QAC7F,IAAI,CAAC,GAAG,EAAE;YACN,MAAM,+BAA+B,CAAC,OAAO,CAAC,CAAC;SAClD;;;;QAID,uBAAuB,eAAe,GAAG,IAAI,CAAC,qBAAqB,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC;QAC7E,IAAI,eAAe,EAAE;YACjB,OAAO,eAAe,CAAC;SAC1B;;;QAGD,uBAAuB,GAAG,GAAG,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC;aACzD,IAAI,CAAC,GAAG,EAAE,QAAQ,IAAI,QAAQ,CAAC,IAAI,EAAE,CAAC;aACtC,IAAI,CAAC,eAAe,EAAE,MAAM,IAAI,CAAC,qBAAqB,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;aACnE,IAAI,CAAC,KAAK,CAAC;aACX,MAAM,EAAE,CAAC;QACd,IAAI,CAAC,qBAAqB,CAAC,GAAG,CAAC,GAAG,EAAE,GAAG,CAAC,CAAC;QACzC,OAAO,GAAG,CAAC;KACd;CACJ;AACD,eAAe,CAAC,UAAU,GAAG;IACzB,EAAE,IAAI,EAAE,UAAU,EAAE;CACvB,CAAC;;;;AAIF,eAAe,CAAC,cAAc,GAAG,MAAM;IACnC,EAAE,IAAI,EAAE,IAAI,EAAE,UAAU,EAAE,CAAC,EAAE,IAAI,EAAE,QAAQ,EAAE,EAAE,EAAE;IACjD,EAAE,IAAI,EAAE,YAAY,GAAG;CAC1B,CAAC;AACF,AA8CA;;;;;;;AAOA,AAAO,SAAS,8BAA8B,CAAC,cAAc,EAAE,IAAI,EAAE,SAAS,EAAE;IAC5E,OAAO,cAAc,IAAI,IAAI,eAAe,CAAC,IAAI,EAAE,SAAS,CAAC,CAAC;CACjE;;;;AAID,AAAO,MAAM,sBAAsB,GAAG;;IAElC,OAAO,EAAE,eAAe;IACxB,IAAI,EAAE,CAAC,CAAC,IAAI,QAAQ,EAAE,EAAE,IAAI,QAAQ,EAAE,EAAE,eAAe,CAAC,EAAE,CAAC,IAAI,QAAQ,EAAE,EAAE,IAAI,CAAC,EAAE,YAAY,CAAC;IAC/F,UAAU,EAAE,8BAA8B;CAC7C,CAAC;;;;;;AAMF,SAAS,QAAQ,CAAC,GAAG,EAAE;IACnB,QAAQ,GAAG,CAAC,SAAS,CAAC,IAAI,CAAC,EAAE;CAChC;;;;;;;AAOD,SAAS,OAAO,CAAC,SAAS,EAAE,IAAI,EAAE;IAC9B,OAAO,SAAS,GAAG,GAAG,GAAG,IAAI,CAAC;CACjC,AACD;;ACziBA;;;AAGA,AAAO,MAAM,WAAW,CAAC;;;;;IAKrB,WAAW,CAAC,SAAS,EAAE,WAAW,EAAE;QAChC,IAAI,CAAC,SAAS,GAAG,SAAS,CAAC;QAC3B,IAAI,CAAC,WAAW,GAAG,WAAW,CAAC;KAClC;CACJ;AACD,AAMA,AAAO,MAAuB,iBAAiB,GAAG,UAAU,CAAC,WAAW,CAAC,CAAC;;;;;;;;;;;;;;;;;;;;;;;;;;;;AA4B1E,AAAO,MAAM,OAAO,SAAS,iBAAiB,CAAC;;;;;;;IAO3C,WAAW,CAAC,QAAQ,EAAE,UAAU,EAAE,aAAa,EAAE,UAAU,EAAE;QACzD,KAAK,CAAC,QAAQ,EAAE,UAAU,CAAC,CAAC;QAC5B,IAAI,CAAC,aAAa,GAAG,aAAa,CAAC;;;QAGnC,IAAI,CAAC,UAAU,EAAE;YACb,QAAQ,CAAC,YAAY,CAAC,UAAU,CAAC,aAAa,EAAE,aAAa,EAAE,MAAM,CAAC,CAAC;SAC1E;KACJ;;;;;;;;;;;;;;;;IAgBD,cAAc,CAAC,QAAQ,EAAE;QACrB,IAAI,CAAC,QAAQ,EAAE;YACX,OAAO,CAAC,EAAE,EAAE,EAAE,CAAC,CAAC;SACnB;QACD,uBAAuB,KAAK,GAAG,QAAQ,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QACnD,QAAQ,KAAK,CAAC,MAAM;YAChB,KAAK,CAAC,EAAE,OAAO,CAAC,EAAE,EAAE,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;YAC9B,KAAK,CAAC,EAAE,QAAQ,KAAK,EAAE;YACvB,SAAS,MAAM,KAAK,CAAC,CAAC,oBAAoB,EAAE,QAAQ,CAAC,CAAC,CAAC,CAAC,CAAC;SAC5D;KACJ;;;;;IAKD,WAAW,CAAC,OAAO,EAAE;;QAEjB,IAAI,OAAO,CAAC,OAAO,EAAE;YACjB,IAAI,IAAI,CAAC,OAAO,EAAE;gBACd,MAAM,CAAC,SAAS,EAAE,QAAQ,CAAC,GAAG,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;gBAChE,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,aAAa,CAAC,eAAe,CAAC,QAAQ,EAAE,SAAS,CAAC,CAAC,CAAC,SAAS,CAAC,GAAG,IAAI,IAAI,CAAC,cAAc,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,KAAK,OAAO,CAAC,GAAG,CAAC,CAAC,uBAAuB,EAAE,GAAG,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,CAAC;aACjL;iBACI;gBACD,IAAI,CAAC,gBAAgB,EAAE,CAAC;aAC3B;SACJ;QACD,IAAI,IAAI,CAAC,cAAc,EAAE,EAAE;YACvB,IAAI,CAAC,sBAAsB,EAAE,CAAC;SACjC;KACJ;;;;IAID,QAAQ,GAAG;;;QAGP,IAAI,IAAI,CAAC,cAAc,EAAE,EAAE;YACvB,IAAI,CAAC,sBAAsB,EAAE,CAAC;SACjC;KACJ;;;;IAID,cAAc,GAAG;QACb,OAAO,CAAC,IAAI,CAAC,OAAO,CAAC;KACxB;;;;;IAKD,cAAc,CAAC,GAAG,EAAE;QAChB,IAAI,CAAC,gBAAgB,EAAE,CAAC;QACxB,IAAI,CAAC,SAAS,CAAC,WAAW,CAAC,IAAI,CAAC,WAAW,CAAC,aAAa,EAAE,GAAG,CAAC,CAAC;KACnE;;;;IAID,gBAAgB,GAAG;QACf,uBAAuB,aAAa,GAAG,IAAI,CAAC,WAAW,CAAC,aAAa,CAAC;QACtE,uBAAuB,UAAU,GAAG,aAAa,CAAC,UAAU,CAAC,MAAM,CAAC;;;QAGpE,KAAK,qBAAqB,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,UAAU,EAAE,CAAC,EAAE,EAAE;YAClD,IAAI,CAAC,SAAS,CAAC,WAAW,CAAC,aAAa,EAAE,aAAa,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC,CAAC;SAC1E;KACJ;;;;IAID,sBAAsB,GAAG;QACrB,IAAI,CAAC,IAAI,CAAC,cAAc,EAAE,EAAE;YACxB,OAAO;SACV;QACD,uBAAuB,IAAI,GAAG,IAAI,CAAC,WAAW,CAAC,aAAa,CAAC;QAC7D,uBAAuB,YAAY,GAAG,IAAI,CAAC,OAAO;YAC9C,IAAI,CAAC,aAAa,CAAC,qBAAqB,CAAC,IAAI,CAAC,OAAO,CAAC;YACtD,IAAI,CAAC,aAAa,CAAC,sBAAsB,EAAE,CAAC;QAChD,IAAI,YAAY,IAAI,IAAI,CAAC,qBAAqB,EAAE;YAC5C,IAAI,IAAI,CAAC,qBAAqB,EAAE;gBAC5B,IAAI,CAAC,SAAS,CAAC,WAAW,CAAC,IAAI,EAAE,IAAI,CAAC,qBAAqB,CAAC,CAAC;aAChE;YACD,IAAI,YAAY,EAAE;gBACd,IAAI,CAAC,SAAS,CAAC,QAAQ,CAAC,IAAI,EAAE,YAAY,CAAC,CAAC;aAC/C;YACD,IAAI,CAAC,qBAAqB,GAAG,YAAY,CAAC;SAC7C;QACD,IAAI,IAAI,CAAC,QAAQ,IAAI,IAAI,CAAC,sBAAsB,EAAE;YAC9C,IAAI,IAAI,CAAC,sBAAsB,EAAE;gBAC7B,IAAI,CAAC,SAAS,CAAC,WAAW,CAAC,IAAI,EAAE,IAAI,CAAC,sBAAsB,CAAC,CAAC;aACjE;YACD,IAAI,IAAI,CAAC,QAAQ,EAAE;gBACf,IAAI,CAAC,SAAS,CAAC,QAAQ,CAAC,IAAI,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC;aAChD;YACD,IAAI,CAAC,sBAAsB,GAAG,IAAI,CAAC,QAAQ,CAAC;SAC/C;KACJ;CACJ;AACD,OAAO,CAAC,UAAU,GAAG;IACjB,EAAE,IAAI,EAAE,SAAS,EAAE,IAAI,EAAE,CAAC,CAAC,QAAQ,EAAE,2BAA2B;gBACpD,QAAQ,EAAE,UAAU;gBACpB,QAAQ,EAAE,SAAS;gBACnB,MAAM,EAAE,CAAC,sGAAsG,CAAC;gBAChH,MAAM,EAAE,CAAC,OAAO,CAAC;gBACjB,IAAI,EAAE;oBACF,MAAM,EAAE,KAAK;oBACb,OAAO,EAAE,UAAU;iBACtB;gBACD,aAAa,EAAE,iBAAiB,CAAC,IAAI;gBACrC,mBAAmB,EAAE,KAAK;gBAC1B,eAAe,EAAE,uBAAuB,CAAC,MAAM;aAClD,EAAE,EAAE;CAChB,CAAC;;;;AAIF,OAAO,CAAC,cAAc,GAAG,MAAM;IAC3B,EAAE,IAAI,EAAE,SAAS,GAAG;IACpB,EAAE,IAAI,EAAE,UAAU,GAAG;IACrB,EAAE,IAAI,EAAE,eAAe,GAAG;IAC1B,EAAE,IAAI,EAAE,SAAS,EAAE,UAAU,EAAE,CAAC,EAAE,IAAI,EAAE,SAAS,EAAE,IAAI,EAAE,CAAC,aAAa,EAAE,EAAE,EAAE,EAAE;CAClF,CAAC;AACF,OAAO,CAAC,cAAc,GAAG;IACrB,SAAS,EAAE,CAAC,EAAE,IAAI,EAAE,KAAK,EAAE,EAAE;IAC7B,SAAS,EAAE,CAAC,EAAE,IAAI,EAAE,KAAK,EAAE,EAAE;IAC7B,UAAU,EAAE,CAAC,EAAE,IAAI,EAAE,KAAK,EAAE,EAAE;CACjC,CAAC,AACF,AA+BC,AACD;;AC5OO,MAAM,aAAa,CAAC;CAC1B;AACD,aAAa,CAAC,UAAU,GAAG;IACvB,EAAE,IAAI,EAAE,QAAQ,EAAE,IAAI,EAAE,CAAC;gBACb,OAAO,EAAE,CAAC,eAAe,CAAC;gBAC1B,OAAO,EAAE,CAAC,OAAO,EAAE,eAAe,CAAC;gBACnC,YAAY,EAAE,CAAC,OAAO,CAAC;gBACvB,SAAS,EAAE,CAAC,sBAAsB,CAAC;aACtC,EAAE,EAAE;CAChB,CAAC;;;;AAIF,aAAa,CAAC,cAAc,GAAG,MAAM,EAAE,CAAC,AACxC,AAQC,AACD;;AClCA;;GAEG,AACH,AAA4P,AAC5P;;"}