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@angular2-material/icon

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(function (global, factory) { typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@angular/core'), require('@angular/http'), require('@angular2-material/core'), require('rxjs/Observable'), require('rxjs/add/observable/forkJoin'), require('rxjs/add/observable/of'), require('rxjs/add/operator/map'), require('rxjs/add/operator/filter'), require('rxjs/add/operator/do'), require('rxjs/add/operator/share'), require('rxjs/add/operator/finally'), require('rxjs/add/operator/catch')) : typeof define === 'function' && define.amd ? define(['exports', '@angular/core', '@angular/http', '@angular2-material/core', 'rxjs/Observable', 'rxjs/add/observable/forkJoin', 'rxjs/add/observable/of', 'rxjs/add/operator/map', 'rxjs/add/operator/filter', 'rxjs/add/operator/do', 'rxjs/add/operator/share', 'rxjs/add/operator/finally', 'rxjs/add/operator/catch'], factory) : (factory((global.md = global.md || {}, global.md.icon = global.md.icon || {}),global.ng.core,global.ng.http,global.md.core,global.Rx,global.Rx.Observable,global.Rx.Observable,global.Rx.Observable.prototype,global.Rx.Observable.prototype,global.Rx.Observable.prototype,global.Rx.Observable.prototype,global.Rx.Observable.prototype,global.Rx.Observable.prototype)); }(this, (function (exports,_angular_core,_angular_http,_angular2Material_core,rxjs_Observable,rxjs_add_observable_forkJoin,rxjs_add_observable_of,rxjs_add_operator_map,rxjs_add_operator_filter,rxjs_add_operator_do,rxjs_add_operator_share,rxjs_add_operator_finally,rxjs_add_operator_catch) { 'use strict'; var __extends$1 = (window && window.__extends) || function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; function __() { this.constructor = d; } d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); }; var __decorate$1 = (window && window.__decorate) || function (decorators, target, key, desc) { var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d; if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc); else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r; return c > 3 && r && Object.defineProperty(target, key, r), r; }; var __metadata$1 = (window && window.__metadata) || function (k, v) { if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v); }; /** Exception thrown when attempting to load an icon with a name that cannot be found. */ var MdIconNameNotFoundError = (function (_super) { __extends$1(MdIconNameNotFoundError, _super); function MdIconNameNotFoundError(iconName) { _super.call(this, "Unable to find icon with the name \"" + iconName + "\""); } return MdIconNameNotFoundError; }(_angular2Material_core.MdError)); /** * Exception thrown when attempting to load SVG content that does not contain the expected * <svg> tag. */ var MdIconSvgTagNotFoundError = (function (_super) { __extends$1(MdIconSvgTagNotFoundError, _super); function MdIconSvgTagNotFoundError() { _super.call(this, '<svg> tag not found'); } return MdIconSvgTagNotFoundError; }(_angular2Material_core.MdError)); /** Configuration for an icon, including the URL and possibly the cached SVG element. */ var SvgIconConfig = (function () { function SvgIconConfig(url) { this.url = url; this.svgElement = null; } return SvgIconConfig; }()); /** Returns the cache key to use for an icon namespace and name. */ var iconKey = function (namespace, name) { return namespace + ':' + name; }; /** * Service to register and display icons used by the <md-icon> component. * - Registers icon URLs by namespace and name. * - Registers icon set URLs by namespace. * - Registers aliases for CSS classes, for use with icon fonts. * - Loads icons from URLs and extracts individual icons from icon sets. */ var MdIconRegistry = (function () { function MdIconRegistry(_http) { this._http = _http; /** * URLs and cached SVG elements for individual icons. Keys are of the format "[namespace]:[icon]". */ this._svgIconConfigs = new Map(); /** * SvgIconConfig objects and cached SVG elements for icon sets, keyed by namespace. * Multiple icon sets can be registered under the same namespace. */ this._iconSetConfigs = new Map(); /** Cache for icons loaded by direct URLs. */ this._cachedIconsByUrl = new Map(); /** In-progress icon fetches. Used to coalesce multiple requests to the same URL. */ this._inProgressUrlFetches = new Map(); /** Map from font identifiers to their CSS class names. Used for icon fonts. */ this._fontCssClassesByAlias = new Map(); /** * The CSS class to apply when an <md-icon> component has no icon name, url, or font specified. * The default 'material-icons' value assumes that the material icon font has been loaded as * described at http://google.github.io/material-design-icons/#icon-font-for-the-web */ this._defaultFontSetClass = 'material-icons'; } /** Registers an icon by URL in the default namespace. */ MdIconRegistry.prototype.addSvgIcon = function (iconName, url) { return this.addSvgIconInNamespace('', iconName, url); }; /** Registers an icon by URL in the specified namespace. */ MdIconRegistry.prototype.addSvgIconInNamespace = function (namespace, iconName, url) { var key = iconKey(namespace, iconName); this._svgIconConfigs.set(key, new SvgIconConfig(url)); return this; }; /** Registers an icon set by URL in the default namespace. */ MdIconRegistry.prototype.addSvgIconSet = function (url) { return this.addSvgIconSetInNamespace('', url); }; /** Registers an icon set by URL in the specified namespace. */ MdIconRegistry.prototype.addSvgIconSetInNamespace = function (namespace, url) { var config = new SvgIconConfig(url); if (this._iconSetConfigs.has(namespace)) { this._iconSetConfigs.get(namespace).push(config); } else { this._iconSetConfigs.set(namespace, [config]); } return this; }; /** * Defines an alias for a CSS class name to be used for icon fonts. Creating an mdIcon * component with the alias as the fontSet input will cause the class name to be applied * to the <md-icon> element. */ MdIconRegistry.prototype.registerFontClassAlias = function (alias, className) { if (className === void 0) { className = alias; } this._fontCssClassesByAlias.set(alias, className); return this; }; /** * Returns the CSS class name associated with the alias by a previous call to * registerFontClassAlias. If no CSS class has been associated, returns the alias unmodified. */ MdIconRegistry.prototype.classNameForFontAlias = function (alias) { return this._fontCssClassesByAlias.get(alias) || alias; }; /** * Sets the CSS class name to be used for icon fonts when an <md-icon> component does not * have a fontSet input value, and is not loading an icon by name or URL. */ MdIconRegistry.prototype.setDefaultFontSetClass = function (className) { this._defaultFontSetClass = className; return this; }; /** * Returns the CSS class name to be used for icon fonts when an <md-icon> component does not * have a fontSet input value, and is not loading an icon by name or URL. */ MdIconRegistry.prototype.getDefaultFontSetClass = function () { return this._defaultFontSetClass; }; /** * Returns an Observable that produces the icon (as an <svg> DOM element) from the given URL. * The response from the URL may be cached so this will not always cause an HTTP request, but * the produced element will always be a new copy of the originally fetched icon. (That is, * it will not contain any modifications made to elements previously returned). */ MdIconRegistry.prototype.getSvgIconFromUrl = function (url) { var _this = this; if (this._cachedIconsByUrl.has(url)) { return rxjs_Observable.Observable.of(cloneSvg(this._cachedIconsByUrl.get(url))); } return this._loadSvgIconFromConfig(new SvgIconConfig(url)) .do(function (svg) { return _this._cachedIconsByUrl.set(url, svg); }) .map(function (svg) { return cloneSvg(svg); }); }; /** * Returns an Observable that produces the icon (as an <svg> DOM element) with the given name * and namespace. The icon must have been previously registered with addIcon or addIconSet; * if not, the Observable will throw an MdIconNameNotFoundError. */ MdIconRegistry.prototype.getNamedSvgIcon = function (name, namespace) { if (namespace === void 0) { namespace = ''; } // Return (copy of) cached icon if possible. var key = iconKey(namespace, name); if (this._svgIconConfigs.has(key)) { return this._getSvgFromConfig(this._svgIconConfigs.get(key)); } // See if we have any icon sets registered for the namespace. var iconSetConfigs = this._iconSetConfigs.get(namespace); if (iconSetConfigs) { return this._getSvgFromIconSetConfigs(name, iconSetConfigs); } return rxjs_Observable.Observable.throw(new MdIconNameNotFoundError(key)); }; /** * Returns the cached icon for a SvgIconConfig if available, or fetches it from its URL if not. */ MdIconRegistry.prototype._getSvgFromConfig = function (config) { if (config.svgElement) { // We already have the SVG element for this icon, return a copy. return rxjs_Observable.Observable.of(cloneSvg(config.svgElement)); } else { // Fetch the icon from the config's URL, cache it, and return a copy. return this._loadSvgIconFromConfig(config) .do(function (svg) { return config.svgElement = svg; }) .map(function (svg) { return cloneSvg(svg); }); } }; /** * Attempts to find an icon with the specified name in any of the SVG icon sets. * First searches the available cached icons for a nested element with a matching name, and * if found copies the element to a new <svg> element. If not found, fetches all icon sets * that have not been cached, and searches again after all fetches are completed. * The returned Observable produces the SVG element if possible, and throws * MdIconNameNotFoundError if no icon with the specified name can be found. */ MdIconRegistry.prototype._getSvgFromIconSetConfigs = function (name, iconSetConfigs) { var _this = this; // For all the icon set SVG elements we've fetched, see if any contain an icon with the // requested name. var namedIcon = this._extractIconWithNameFromAnySet(name, iconSetConfigs); if (namedIcon) { // We could cache namedIcon in _svgIconConfigs, but since we have to make a copy every // time anyway, there's probably not much advantage compared to just always extracting // it from the icon set. return rxjs_Observable.Observable.of(namedIcon); } // Not found in any cached icon sets. If there are icon sets with URLs that we haven't // fetched, fetch them now and look for iconName in the results. var iconSetFetchRequests = iconSetConfigs .filter(function (iconSetConfig) { return !iconSetConfig.svgElement; }) .map(function (iconSetConfig) { return _this._loadSvgIconSetFromConfig(iconSetConfig) .catch(function (err, caught) { // Swallow errors fetching individual URLs so the combined Observable won't // necessarily fail. console.log("Loading icon set URL: " + iconSetConfig.url + " failed: " + err); return rxjs_Observable.Observable.of(null); }) .do(function (svg) { // Cache SVG element. if (svg) { iconSetConfig.svgElement = svg; } }); }); // Fetch all the icon set URLs. When the requests complete, every IconSet should have a // cached SVG element (unless the request failed), and we can check again for the icon. return rxjs_Observable.Observable.forkJoin(iconSetFetchRequests) .map(function (ignoredResults) { var foundIcon = _this._extractIconWithNameFromAnySet(name, iconSetConfigs); if (!foundIcon) { throw new MdIconNameNotFoundError(name); } return foundIcon; }); }; /** * Searches the cached SVG elements for the given icon sets for a nested icon element whose "id" * tag matches the specified name. If found, copies the nested element to a new SVG element and * returns it. Returns null if no matching element is found. */ MdIconRegistry.prototype._extractIconWithNameFromAnySet = function (iconName, iconSetConfigs) { // Iterate backwards, so icon sets added later have precedence. for (var i = iconSetConfigs.length - 1; i >= 0; i--) { var config = iconSetConfigs[i]; if (config.svgElement) { var foundIcon = this._extractSvgIconFromSet(config.svgElement, iconName, config); if (foundIcon) { return foundIcon; } } } return null; }; /** * Loads the content of the icon URL specified in the SvgIconConfig and creates an SVG element * from it. */ MdIconRegistry.prototype._loadSvgIconFromConfig = function (config) { var _this = this; return this._fetchUrl(config.url) .map(function (svgText) { return _this._createSvgElementForSingleIcon(svgText, config); }); }; /** * Loads the content of the icon set URL specified in the SvgIconConfig and creates an SVG element * from it. */ MdIconRegistry.prototype._loadSvgIconSetFromConfig = function (config) { var _this = this; // TODO: Document that icons should only be loaded from trusted sources. return this._fetchUrl(config.url) .map(function (svgText) { return _this._svgElementFromString(svgText); }); }; /** * Creates a DOM element from the given SVG string, and adds default attributes. */ MdIconRegistry.prototype._createSvgElementForSingleIcon = function (responseText, config) { var svg = this._svgElementFromString(responseText); this._setSvgAttributes(svg, config); return svg; }; /** * Searches the cached element of the given SvgIconConfig for a nested icon element whose "id" * tag matches the specified name. If found, copies the nested element to a new SVG element and * returns it. Returns null if no matching element is found. */ MdIconRegistry.prototype._extractSvgIconFromSet = function (iconSet, iconName, config) { var iconNode = iconSet.querySelector('#' + iconName); if (!iconNode) { return null; } // If the icon node is itself an <svg> node, clone and return it directly. If not, set it as // the content of a new <svg> node. if (iconNode.tagName.toLowerCase() == 'svg') { return this._setSvgAttributes(iconNode.cloneNode(true), config); } // createElement('SVG') doesn't work as expected; the DOM ends up with // the correct nodes, but the SVG content doesn't render. Instead we // have to create an empty SVG node using innerHTML and append its content. // Elements created using DOMParser.parseFromString have the same problem. // http://stackoverflow.com/questions/23003278/svg-innerhtml-in-firefox-can-not-display var svg = this._svgElementFromString('<svg></svg>'); // Clone the node so we don't remove it from the parent icon set element. svg.appendChild(iconNode.cloneNode(true)); return this._setSvgAttributes(svg, config); }; /** * Creates a DOM element from the given SVG string. */ MdIconRegistry.prototype._svgElementFromString = function (str) { // TODO: Is there a better way than innerHTML? Renderer doesn't appear to have a method for // creating an element from an HTML string. var div = document.createElement('DIV'); div.innerHTML = str; var svg = div.querySelector('svg'); if (!svg) { throw new MdIconSvgTagNotFoundError(); } return svg; }; /** * Sets the default attributes for an SVG element to be used as an icon. */ MdIconRegistry.prototype._setSvgAttributes = function (svg, config) { if (!svg.getAttribute('xmlns')) { svg.setAttribute('xmlns', 'http://www.w3.org/2000/svg'); } svg.setAttribute('fit', ''); svg.setAttribute('height', '100%'); svg.setAttribute('width', '100%'); svg.setAttribute('preserveAspectRatio', 'xMidYMid meet'); svg.setAttribute('focusable', 'false'); // Disable IE11 default behavior to make SVGs focusable. return svg; }; /** * Returns an Observable which produces the string contents of the given URL. Results may be * cached, so future calls with the same URL may not cause another HTTP request. */ MdIconRegistry.prototype._fetchUrl = function (url) { var _this = this; // Store in-progress fetches to avoid sending a duplicate request for a URL when there is // already a request in progress for that URL. It's necessary to call share() on the // Observable returned by http.get() so that multiple subscribers don't cause multiple XHRs. if (this._inProgressUrlFetches.has(url)) { return this._inProgressUrlFetches.get(url); } // TODO(jelbourn): for some reason, the `finally` operator "loses" the generic type on the // Observable. Figure out why and fix it. var req = this._http.get(url) .map(function (response) { return response.text(); }) .finally(function () { _this._inProgressUrlFetches.delete(url); }) .share(); this._inProgressUrlFetches.set(url, req); return req; }; MdIconRegistry = __decorate$1([ _angular_core.Injectable(), __metadata$1('design:paramtypes', [_angular_http.Http]) ], MdIconRegistry); return MdIconRegistry; }()); /** Clones an SVGElement while preserving type information. */ function cloneSvg(svg) { return svg.cloneNode(true); } var __extends = (window && window.__extends) || function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; function __() { this.constructor = d; } d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); }; var __decorate = (window && window.__decorate) || function (decorators, target, key, desc) { var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d; if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc); else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r; return c > 3 && r && Object.defineProperty(target, key, r), r; }; var __metadata = (window && window.__metadata) || function (k, v) { if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v); }; /** Exception thrown when an invalid icon name is passed to an md-icon component. */ var MdIconInvalidNameError = (function (_super) { __extends(MdIconInvalidNameError, _super); function MdIconInvalidNameError(iconName) { _super.call(this, "Invalid icon name: \"" + iconName + "\""); } return MdIconInvalidNameError; }(_angular2Material_core.MdError)); /** * Component to display an icon. It can be used in the following ways: * - Specify the svgSrc input to load an SVG icon from a URL. The SVG content is directly inlined * as a child of the <md-icon> component, so that CSS styles can easily be applied to it. * The URL is loaded via an XMLHttpRequest, so it must be on the same domain as the page or its * server must be configured to allow cross-domain requests. * Example: * <md-icon svgSrc="assets/arrow.svg"></md-icon> * * - Specify the svgIcon input to load an SVG icon from a URL previously registered with the * addSvgIcon, addSvgIconInNamespace, addSvgIconSet, or addSvgIconSetInNamespace methods of * MdIconRegistry. If the svgIcon value contains a colon it is assumed to be in the format * "[namespace]:[name]", if not the value will be the name of an icon in the default namespace. * Examples: * <md-icon svgIcon="left-arrow"></md-icon> * <md-icon svgIcon="animals:cat"></md-icon> * * - Use a font ligature as an icon by putting the ligature text in the content of the <md-icon> * component. By default the Material icons font is used as described at * http://google.github.io/material-design-icons/#icon-font-for-the-web. You can specify an * alternate font by setting the fontSet input to either the CSS class to apply to use the * desired font, or to an alias previously registered with MdIconRegistry.registerFontClassAlias. * Examples: * <md-icon>home</md-icon> * <md-icon fontSet="myfont">sun</md-icon> * * - Specify a font glyph to be included via CSS rules by setting the fontSet input to specify the * font, and the fontIcon input to specify the icon. Typically the fontIcon will specify a * CSS class which causes the glyph to be displayed via a :before selector, as in * https://fortawesome.github.io/Font-Awesome/examples/ * Example: * <md-icon fontSet="fa" fontIcon="alarm"></md-icon> */ var MdIcon = (function () { function MdIcon(_element, _renderer, _mdIconRegistry) { this._element = _element; this._renderer = _renderer; this._mdIconRegistry = _mdIconRegistry; this.hostAriaLabel = ''; } /** * Splits an svgIcon binding value into its icon set and icon name components. * Returns a 2-element array of [(icon set), (icon name)]. * The separator for the two fields is ':'. If there is no separator, an empty * string is returned for the icon set and the entire value is returned for * the icon name. If the argument is falsy, returns an array of two empty strings. * Throws a MdIconInvalidNameError if the name contains two or more ':' separators. * Examples: * 'social:cake' -> ['social', 'cake'] * 'penguin' -> ['', 'penguin'] * null -> ['', ''] * 'a:b:c' -> (throws MdIconInvalidNameError) */ MdIcon.prototype._splitIconName = function (iconName) { if (!iconName) { return ['', '']; } var parts = iconName.split(':'); switch (parts.length) { case 1: // Use default namespace. return ['', parts[0]]; case 2: return parts; default: throw new MdIconInvalidNameError(iconName); } }; /** TODO: internal */ MdIcon.prototype.ngOnChanges = function (changes) { var _this = this; var changedInputs = Object.keys(changes); // Only update the inline SVG icon if the inputs changed, to avoid unnecessary DOM operations. if (changedInputs.indexOf('svgIcon') != -1 || changedInputs.indexOf('svgSrc') != -1) { if (this.svgIcon) { var _a = this._splitIconName(this.svgIcon), namespace = _a[0], iconName = _a[1]; this._mdIconRegistry.getNamedSvgIcon(iconName, namespace).subscribe(function (svg) { return _this._setSvgElement(svg); }, function (err) { return console.log("Error retrieving icon: " + err); }); } else if (this.svgSrc) { this._mdIconRegistry.getSvgIconFromUrl(this.svgSrc).subscribe(function (svg) { return _this._setSvgElement(svg); }, function (err) { return console.log("Error retrieving icon: " + err); }); } } if (this._usingFontIcon()) { this._updateFontIconClasses(); } this._updateAriaLabel(); }; /** TODO: internal */ MdIcon.prototype.ngOnInit = function () { // Update font classes because ngOnChanges won't be called if none of the inputs are present, // e.g. <md-icon>arrow</md-icon>. In this case we need to add a CSS class for the default font. if (this._usingFontIcon()) { this._updateFontIconClasses(); } }; /** TODO: internal */ MdIcon.prototype.ngAfterViewChecked = function () { // Update aria label here because it may depend on the projected text content. // (e.g. <md-icon>home</md-icon> should use 'home'). this._updateAriaLabel(); }; MdIcon.prototype._updateAriaLabel = function () { var ariaLabel = this._getAriaLabel(); if (ariaLabel) { this._renderer.setElementAttribute(this._element.nativeElement, 'aria-label', ariaLabel); } }; MdIcon.prototype._getAriaLabel = function () { // If the parent provided an aria-label attribute value, use it as-is. Otherwise look for a // reasonable value from the alt attribute, font icon name, SVG icon name, or (for ligatures) // the text content of the directive. var label = this.hostAriaLabel || this.alt || this.fontIcon || this._splitIconName(this.svgIcon)[1]; if (label) { return label; } // The "content" of an SVG icon is not a useful label. if (this._usingFontIcon()) { var text = this._element.nativeElement.textContent; if (text) { return text; } } // TODO: Warn here in dev mode. return null; }; MdIcon.prototype._usingFontIcon = function () { return !(this.svgIcon || this.svgSrc); }; MdIcon.prototype._setSvgElement = function (svg) { var layoutElement = this._element.nativeElement; // Remove existing child nodes and add the new SVG element. // We would use renderer.detachView(Array.from(layoutElement.childNodes)) here, // but it fails in IE11: https://github.com/angular/angular/issues/6327 layoutElement.innerHTML = ''; this._renderer.projectNodes(layoutElement, [svg]); }; MdIcon.prototype._updateFontIconClasses = function () { if (!this._usingFontIcon()) { return; } var elem = this._element.nativeElement; var fontSetClass = this.fontSet ? this._mdIconRegistry.classNameForFontAlias(this.fontSet) : this._mdIconRegistry.getDefaultFontSetClass(); if (fontSetClass != this._previousFontSetClass) { if (this._previousFontSetClass) { this._renderer.setElementClass(elem, this._previousFontSetClass, false); } if (fontSetClass) { this._renderer.setElementClass(elem, fontSetClass, true); } this._previousFontSetClass = fontSetClass; } if (this.fontIcon != this._previousFontIconClass) { if (this._previousFontIconClass) { this._renderer.setElementClass(elem, this._previousFontIconClass, false); } if (this.fontIcon) { this._renderer.setElementClass(elem, this.fontIcon, true); } this._previousFontIconClass = this.fontIcon; } }; __decorate([ _angular_core.Input(), __metadata('design:type', String) ], MdIcon.prototype, "svgSrc", void 0); __decorate([ _angular_core.Input(), __metadata('design:type', String) ], MdIcon.prototype, "svgIcon", void 0); __decorate([ _angular_core.Input(), __metadata('design:type', String) ], MdIcon.prototype, "fontSet", void 0); __decorate([ _angular_core.Input(), __metadata('design:type', String) ], MdIcon.prototype, "fontIcon", void 0); __decorate([ _angular_core.Input(), __metadata('design:type', String) ], MdIcon.prototype, "alt", void 0); __decorate([ _angular_core.Input('aria-label'), __metadata('design:type', String) ], MdIcon.prototype, "hostAriaLabel", void 0); MdIcon = __decorate([ _angular_core.Component({template: '<ng-content></ng-content>', selector: 'md-icon', styles: ["/** The width/height of the icon element. */ /** This works because we're using ViewEncapsulation.None. If we used the default encapsulation, the selector would need to be \":host\". */ md-icon { background-repeat: no-repeat; display: inline-block; fill: currentColor; height: 24px; width: 24px; } /*# sourceMappingURL=icon.css.map */ "], host: { 'role': 'img', }, encapsulation: _angular_core.ViewEncapsulation.None, changeDetection: _angular_core.ChangeDetectionStrategy.OnPush, }), __metadata('design:paramtypes', [_angular_core.ElementRef, _angular_core.Renderer, MdIconRegistry]) ], MdIcon); return MdIcon; }()); var MdIconModule = (function () { function MdIconModule() { } MdIconModule.forRoot = function () { return { ngModule: MdIconModule, providers: [MdIconRegistry], }; }; MdIconModule = __decorate([ _angular_core.NgModule({ imports: [_angular_http.HttpModule], exports: [MdIcon], declarations: [MdIcon], }), __metadata('design:paramtypes', []) ], MdIconModule); return MdIconModule; }()); exports.MdIconInvalidNameError = MdIconInvalidNameError; exports.MdIcon = MdIcon; exports.MdIconModule = MdIconModule; exports.MdIconRegistry = MdIconRegistry; Object.defineProperty(exports, '__esModule', { value: true }); })));