@angular-mdc/web
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/**
* @license
* Copyright (c) Dominic Carretto
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://github.com/trimox/angular-mdc-web/blob/master/LICENSE
*/
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@angular/core'), require('@angular/common'), require('@angular/cdk/coercion'), require('rxjs/operators'), require('@angular/common/http'), require('@angular/platform-browser'), require('rxjs')) :
typeof define === 'function' && define.amd ? define('@angular-mdc/web/icon', ['exports', '@angular/core', '@angular/common', '@angular/cdk/coercion', 'rxjs/operators', '@angular/common/http', '@angular/platform-browser', 'rxjs'], factory) :
(global = global || self, factory((global.ng = global.ng || {}, global.ng.web = global.ng.web || {}, global.ng.web.icon = {}), global.ng.core, global.ng.common, global.ng.cdk.coercion, global.rxjs.operators, global.ng.common.http, global.ng.platformBrowser, global.rxjs));
}(this, (function (exports, core, common, coercion, operators, http, platformBrowser, rxjs) { 'use strict';
/**
* @fileoverview added by tsickle
* Generated from: icon/material-icons.ts
* @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
var MdcMaterialIcons = /** @class */ (function () {
function MdcMaterialIcons() {
}
MdcMaterialIcons.decorators = [
{ type: core.Directive, args: [{
selector: '[materialIcons]',
host: {
'class': 'material-icons'
}
},] },
];
return MdcMaterialIcons;
}());
/**
* @fileoverview added by tsickle
* Generated from: icon/icon-registry.ts
* @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
/**
* Returns an exception to be thrown in the case when attempting to
* load an icon with a name that cannot be found.
* @param {?} iconName
* @return {?}
*/
function getMdcIconNameNotFoundError(iconName) {
return Error("Unable to find icon with the name \"" + iconName + "\"");
}
/**
* Returns an exception to be thrown when the consumer attempts to use
* `<mdc-icon>` without including \@angular/common/http.
* \@docs-private
* @return {?}
*/
function getMdcIconNoHttpProviderError() {
return Error('Could not find HttpClient provider for use with Angular Material icons. ' +
'Please include the HttpClientModule from @angular/common/http in your ' +
'app imports.');
}
/**
* Returns an exception to be thrown when a URL couldn't be sanitized.
* \@docs-private
* @param {?} url URL that was attempted to be sanitized.
* @return {?}
*/
function getMdcIconFailedToSanitizeUrlError(url) {
return Error("The URL provided to MatIconRegistry was not trusted as a resource URL " +
("via Angular's DomSanitizer. Attempted URL was \"" + url + "\"."));
}
/**
* Returns an exception to be thrown when a HTML string couldn't be sanitized.
* \@docs-private
* @param {?} literal HTML that was attempted to be sanitized.
* @return {?}
*/
function getMdcIconFailedToSanitizeLiteralError(literal) {
return Error("The literal provided to MatIconRegistry was not trusted as safe HTML by " +
("Angular's DomSanitizer. Attempted literal was \"" + literal + "\"."));
}
/**
* Configuration for an icon, including the URL and possibly the cached SVG element.
* \@docs-private
*/
var /**
* Configuration for an icon, including the URL and possibly the cached SVG element.
* \@docs-private
*/
SvgIconConfig = /** @class */ (function () {
function SvgIconConfig(data, options) {
this.options = options;
this.url = null;
this.svgElement = null;
// Note that we can't use `instanceof SVGElement` here,
// because it'll break during server-side rendering.
if (!!((/** @type {?} */ (data))).nodeName) {
this.svgElement = (/** @type {?} */ (data));
}
else {
this.url = (/** @type {?} */ (data));
}
}
return SvgIconConfig;
}());
/**
* Service to register and display icons used by the `<mdc-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 MdcIconRegistry = /** @class */ (function () {
function MdcIconRegistry(_httpClient, _sanitizer, document) {
this._httpClient = _httpClient;
this._sanitizer = _sanitizer;
/**
* 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 classes to apply when an `<mdc-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'];
this._document = document;
}
/**
* Registers an icon by URL in the default namespace.
* @param iconName Name under which the icon should be registered.
* @param url
*/
/**
* Registers an icon by URL in the default namespace.
* @template THIS
* @this {THIS}
* @param {?} iconName Name under which the icon should be registered.
* @param {?} url
* @param {?=} options
* @return {THIS}
*/
MdcIconRegistry.prototype.addSvgIcon = /**
* Registers an icon by URL in the default namespace.
* @template THIS
* @this {THIS}
* @param {?} iconName Name under which the icon should be registered.
* @param {?} url
* @param {?=} options
* @return {THIS}
*/
function (iconName, url, options) {
return (/** @type {?} */ (this)).addSvgIconInNamespace('', iconName, url, options);
};
/**
* Registers an icon using an HTML string in the default namespace.
* @param iconName Name under which the icon should be registered.
* @param literal SVG source of the icon.
*/
/**
* Registers an icon using an HTML string in the default namespace.
* @template THIS
* @this {THIS}
* @param {?} iconName Name under which the icon should be registered.
* @param {?} literal SVG source of the icon.
* @param {?=} options
* @return {THIS}
*/
MdcIconRegistry.prototype.addSvgIconLiteral = /**
* Registers an icon using an HTML string in the default namespace.
* @template THIS
* @this {THIS}
* @param {?} iconName Name under which the icon should be registered.
* @param {?} literal SVG source of the icon.
* @param {?=} options
* @return {THIS}
*/
function (iconName, literal, options) {
return (/** @type {?} */ (this)).addSvgIconLiteralInNamespace('', iconName, literal, options);
};
/**
* Registers an icon by URL in the specified namespace.
* @param namespace Namespace in which the icon should be registered.
* @param iconName Name under which the icon should be registered.
* @param url
*/
/**
* Registers an icon by URL in the specified namespace.
* @template THIS
* @this {THIS}
* @param {?} namespace Namespace in which the icon should be registered.
* @param {?} iconName Name under which the icon should be registered.
* @param {?} url
* @param {?=} options
* @return {THIS}
*/
MdcIconRegistry.prototype.addSvgIconInNamespace = /**
* Registers an icon by URL in the specified namespace.
* @template THIS
* @this {THIS}
* @param {?} namespace Namespace in which the icon should be registered.
* @param {?} iconName Name under which the icon should be registered.
* @param {?} url
* @param {?=} options
* @return {THIS}
*/
function (namespace, iconName, url, options) {
return (/** @type {?} */ (this))._addSvgIconConfig(namespace, iconName, new SvgIconConfig(url, options));
};
/**
* Registers an icon using an HTML string in the specified namespace.
* @param namespace Namespace in which the icon should be registered.
* @param iconName Name under which the icon should be registered.
* @param literal SVG source of the icon.
*/
/**
* Registers an icon using an HTML string in the specified namespace.
* @template THIS
* @this {THIS}
* @param {?} namespace Namespace in which the icon should be registered.
* @param {?} iconName Name under which the icon should be registered.
* @param {?} literal SVG source of the icon.
* @param {?=} options
* @return {THIS}
*/
MdcIconRegistry.prototype.addSvgIconLiteralInNamespace = /**
* Registers an icon using an HTML string in the specified namespace.
* @template THIS
* @this {THIS}
* @param {?} namespace Namespace in which the icon should be registered.
* @param {?} iconName Name under which the icon should be registered.
* @param {?} literal SVG source of the icon.
* @param {?=} options
* @return {THIS}
*/
function (namespace, iconName, literal, options) {
/** @type {?} */
var sanitizedLiteral = (/** @type {?} */ (this))._sanitizer.sanitize(core.SecurityContext.HTML, literal);
if (!sanitizedLiteral) {
throw getMdcIconFailedToSanitizeLiteralError(literal);
}
/** @type {?} */
var svgElement = (/** @type {?} */ (this))._createSvgElementForSingleIcon(sanitizedLiteral, options);
return (/** @type {?} */ (this))._addSvgIconConfig(namespace, iconName, new SvgIconConfig(svgElement, options));
};
/**
* Registers an icon set by URL in the default namespace.
* @param url
*/
/**
* Registers an icon set by URL in the default namespace.
* @template THIS
* @this {THIS}
* @param {?} url
* @param {?=} options
* @return {THIS}
*/
MdcIconRegistry.prototype.addSvgIconSet = /**
* Registers an icon set by URL in the default namespace.
* @template THIS
* @this {THIS}
* @param {?} url
* @param {?=} options
* @return {THIS}
*/
function (url, options) {
return (/** @type {?} */ (this)).addSvgIconSetInNamespace('', url, options);
};
/**
* Registers an icon set using an HTML string in the default namespace.
* @param literal SVG source of the icon set.
*/
/**
* Registers an icon set using an HTML string in the default namespace.
* @template THIS
* @this {THIS}
* @param {?} literal SVG source of the icon set.
* @param {?=} options
* @return {THIS}
*/
MdcIconRegistry.prototype.addSvgIconSetLiteral = /**
* Registers an icon set using an HTML string in the default namespace.
* @template THIS
* @this {THIS}
* @param {?} literal SVG source of the icon set.
* @param {?=} options
* @return {THIS}
*/
function (literal, options) {
return (/** @type {?} */ (this)).addSvgIconSetLiteralInNamespace('', literal, options);
};
/**
* Registers an icon set by URL in the specified namespace.
* @param namespace Namespace in which to register the icon set.
* @param url
*/
/**
* Registers an icon set by URL in the specified namespace.
* @template THIS
* @this {THIS}
* @param {?} namespace Namespace in which to register the icon set.
* @param {?} url
* @param {?=} options
* @return {THIS}
*/
MdcIconRegistry.prototype.addSvgIconSetInNamespace = /**
* Registers an icon set by URL in the specified namespace.
* @template THIS
* @this {THIS}
* @param {?} namespace Namespace in which to register the icon set.
* @param {?} url
* @param {?=} options
* @return {THIS}
*/
function (namespace, url, options) {
return (/** @type {?} */ (this))._addSvgIconSetConfig(namespace, new SvgIconConfig(url, options));
};
/**
* Registers an icon set using an HTML string in the specified namespace.
* @param namespace Namespace in which to register the icon set.
* @param literal SVG source of the icon set.
*/
/**
* Registers an icon set using an HTML string in the specified namespace.
* @template THIS
* @this {THIS}
* @param {?} namespace Namespace in which to register the icon set.
* @param {?} literal SVG source of the icon set.
* @param {?=} options
* @return {THIS}
*/
MdcIconRegistry.prototype.addSvgIconSetLiteralInNamespace = /**
* Registers an icon set using an HTML string in the specified namespace.
* @template THIS
* @this {THIS}
* @param {?} namespace Namespace in which to register the icon set.
* @param {?} literal SVG source of the icon set.
* @param {?=} options
* @return {THIS}
*/
function (namespace, literal, options) {
/** @type {?} */
var sanitizedLiteral = (/** @type {?} */ (this))._sanitizer.sanitize(core.SecurityContext.HTML, literal);
if (!sanitizedLiteral) {
throw getMdcIconFailedToSanitizeLiteralError(literal);
}
/** @type {?} */
var svgElement = (/** @type {?} */ (this))._svgElementFromString(sanitizedLiteral);
return (/** @type {?} */ (this))._addSvgIconSetConfig(namespace, new SvgIconConfig(svgElement, options));
};
/**
* Defines an alias for a CSS class name to be used for icon fonts. Creating an mdcIcon
* component with the alias as the fontSet input will cause the class name to be applied
* to the `<mdc-icon>` element.
*
* @param alias Alias for the font.
* @param className Class name override to be used instead of the alias.
*/
/**
* Defines an alias for a CSS class name to be used for icon fonts. Creating an mdcIcon
* component with the alias as the fontSet input will cause the class name to be applied
* to the `<mdc-icon>` element.
*
* @template THIS
* @this {THIS}
* @param {?} alias Alias for the font.
* @param {?=} className Class name override to be used instead of the alias.
* @return {THIS}
*/
MdcIconRegistry.prototype.registerFontClassAlias = /**
* Defines an alias for a CSS class name to be used for icon fonts. Creating an mdcIcon
* component with the alias as the fontSet input will cause the class name to be applied
* to the `<mdc-icon>` element.
*
* @template THIS
* @this {THIS}
* @param {?} alias Alias for the font.
* @param {?=} className Class name override to be used instead of the alias.
* @return {THIS}
*/
function (alias, className) {
if (className === void 0) { className = alias; }
(/** @type {?} */ (this))._fontCssClassesByAlias.set(alias, className);
return (/** @type {?} */ (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.
*/
/**
* 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.
* @param {?} alias
* @return {?}
*/
MdcIconRegistry.prototype.classNameForFontAlias = /**
* 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.
* @param {?} alias
* @return {?}
*/
function (alias) {
return this._fontCssClassesByAlias.get(alias) || alias;
};
/**
* Sets the CSS class name to be used for icon fonts when an `<mdc-icon>` component does not
* have a fontSet input value, and is not loading an icon by name or URL.
*
* @param className
*/
/**
* Sets the CSS class name to be used for icon fonts when an `<mdc-icon>` component does not
* have a fontSet input value, and is not loading an icon by name or URL.
*
* @template THIS
* @this {THIS}
* @param {...?} classNames
* @return {THIS}
*/
MdcIconRegistry.prototype.setDefaultFontSetClass = /**
* Sets the CSS class name to be used for icon fonts when an `<mdc-icon>` component does not
* have a fontSet input value, and is not loading an icon by name or URL.
*
* @template THIS
* @this {THIS}
* @param {...?} classNames
* @return {THIS}
*/
function () {
var classNames = [];
for (var _i = 0; _i < arguments.length; _i++) {
classNames[_i] = arguments[_i];
}
(/** @type {?} */ (this))._defaultFontSetClass = classNames;
return (/** @type {?} */ (this));
};
/**
* Returns the CSS class name to be used for icon fonts when an `<mdc-icon>` component does not
* have a fontSet input value, and is not loading an icon by name or URL.
*/
/**
* Returns the CSS class name to be used for icon fonts when an `<mdc-icon>` component does not
* have a fontSet input value, and is not loading an icon by name or URL.
* @return {?}
*/
MdcIconRegistry.prototype.getDefaultFontSetClass = /**
* Returns the CSS class name to be used for icon fonts when an `<mdc-icon>` component does not
* have a fontSet input value, and is not loading an icon by name or URL.
* @return {?}
*/
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).
*
* @param safeUrl URL from which to fetch the SVG icon.
*/
/**
* 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).
*
* @param {?} safeUrl URL from which to fetch the SVG icon.
* @return {?}
*/
MdcIconRegistry.prototype.getSvgIconFromUrl = /**
* 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).
*
* @param {?} safeUrl URL from which to fetch the SVG icon.
* @return {?}
*/
function (safeUrl) {
var _this = this;
/** @type {?} */
var url = this._sanitizer.sanitize(core.SecurityContext.RESOURCE_URL, safeUrl);
if (!url) {
throw getMdcIconFailedToSanitizeUrlError(safeUrl);
}
/** @type {?} */
var cachedIcon = this._cachedIconsByUrl.get(url);
if (cachedIcon) {
return rxjs.of(cloneSvg(cachedIcon));
}
return this._loadSvgIconFromConfig(new SvgIconConfig(safeUrl)).pipe(operators.tap((/**
* @param {?} svg
* @return {?}
*/
function (svg) { return _this._cachedIconsByUrl.set((/** @type {?} */ (url)), svg); })), operators.map((/**
* @param {?} svg
* @return {?}
*/
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 error.
*
* @param name Name of the icon to be retrieved.
* @param namespace Namespace in which to look for the icon.
*/
/**
* 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 error.
*
* @param {?} name Name of the icon to be retrieved.
* @param {?=} namespace Namespace in which to look for the icon.
* @return {?}
*/
MdcIconRegistry.prototype.getNamedSvgIcon = /**
* 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 error.
*
* @param {?} name Name of the icon to be retrieved.
* @param {?=} namespace Namespace in which to look for the icon.
* @return {?}
*/
function (name, namespace) {
if (namespace === void 0) { namespace = ''; }
// Return (copy of) cached icon if possible.
/** @type {?} */
var key = iconKey(namespace, name);
/** @type {?} */
var config = this._svgIconConfigs.get(key);
if (config) {
return this._getSvgFromConfig(config);
}
// See if we have any icon sets registered for the namespace.
/** @type {?} */
var iconSetConfigs = this._iconSetConfigs.get(namespace);
if (iconSetConfigs) {
return this._getSvgFromIconSetConfigs(name, iconSetConfigs);
}
return rxjs.throwError(getMdcIconNameNotFoundError(key));
};
/**
* @return {?}
*/
MdcIconRegistry.prototype.ngOnDestroy = /**
* @return {?}
*/
function () {
this._svgIconConfigs.clear();
this._iconSetConfigs.clear();
this._cachedIconsByUrl.clear();
};
/**
* Returns the cached icon for a SvgIconConfig if available, or fetches it from its URL if not.
*/
/**
* Returns the cached icon for a SvgIconConfig if available, or fetches it from its URL if not.
* @private
* @param {?} config
* @return {?}
*/
MdcIconRegistry.prototype._getSvgFromConfig = /**
* Returns the cached icon for a SvgIconConfig if available, or fetches it from its URL if not.
* @private
* @param {?} config
* @return {?}
*/
function (config) {
if (config.svgElement) {
// We already have the SVG element for this icon, return a copy.
return rxjs.of(cloneSvg(config.svgElement));
}
else {
// Fetch the icon from the config's URL, cache it, and return a copy.
return this._loadSvgIconFromConfig(config).pipe(operators.tap((/**
* @param {?} svg
* @return {?}
*/
function (svg) { return config.svgElement = svg; })), operators.map((/**
* @param {?} svg
* @return {?}
*/
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
* an error if no icon with the specified name can be found.
*/
/**
* 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
* an error if no icon with the specified name can be found.
* @private
* @param {?} name
* @param {?} iconSetConfigs
* @return {?}
*/
MdcIconRegistry.prototype._getSvgFromIconSetConfigs = /**
* 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
* an error if no icon with the specified name can be found.
* @private
* @param {?} name
* @param {?} iconSetConfigs
* @return {?}
*/
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.
/** @type {?} */
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.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.
/** @type {?} */
var iconSetFetchRequests = iconSetConfigs
.filter((/**
* @param {?} iconSetConfig
* @return {?}
*/
function (iconSetConfig) { return !iconSetConfig.svgElement; }))
.map((/**
* @param {?} iconSetConfig
* @return {?}
*/
function (iconSetConfig) {
return _this._loadSvgIconSetFromConfig(iconSetConfig).pipe(operators.catchError((/**
* @param {?} err
* @return {?}
*/
function (err) {
/** @type {?} */
var url = _this._sanitizer.sanitize(core.SecurityContext.RESOURCE_URL, iconSetConfig.url);
// Swallow errors fetching individual URLs so the
// combined Observable won't necessarily fail.
console.error("Loading icon set URL: " + url + " failed: " + err.message);
return rxjs.of(null);
})));
}));
// 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.forkJoin(iconSetFetchRequests).pipe(operators.map((/**
* @return {?}
*/
function () {
/** @type {?} */
var foundIcon = _this._extractIconWithNameFromAnySet(name, iconSetConfigs);
if (!foundIcon) {
throw getMdcIconNameNotFoundError(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.
*/
/**
* 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.
* @private
* @param {?} iconName
* @param {?} iconSetConfigs
* @return {?}
*/
MdcIconRegistry.prototype._extractIconWithNameFromAnySet = /**
* 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.
* @private
* @param {?} iconName
* @param {?} iconSetConfigs
* @return {?}
*/
function (iconName, iconSetConfigs) {
// Iterate backwards, so icon sets added later have precedence.
for (var i = iconSetConfigs.length - 1; i >= 0; i--) {
/** @type {?} */
var config = iconSetConfigs[i];
if (config.svgElement) {
/** @type {?} */
var foundIcon = this._extractSvgIconFromSet(config.svgElement, iconName, config.options);
if (foundIcon) {
return foundIcon;
}
}
}
return null;
};
/**
* Loads the content of the icon URL specified in the SvgIconConfig and creates an SVG element
* from it.
*/
/**
* Loads the content of the icon URL specified in the SvgIconConfig and creates an SVG element
* from it.
* @private
* @param {?} config
* @return {?}
*/
MdcIconRegistry.prototype._loadSvgIconFromConfig = /**
* Loads the content of the icon URL specified in the SvgIconConfig and creates an SVG element
* from it.
* @private
* @param {?} config
* @return {?}
*/
function (config) {
var _this = this;
return this._fetchUrl(config.url)
.pipe(operators.map((/**
* @param {?} svgText
* @return {?}
*/
function (svgText) { return _this._createSvgElementForSingleIcon(svgText, config.options); })));
};
/**
* Loads the content of the icon set URL specified in the SvgIconConfig and creates an SVG element
* from it.
*/
/**
* Loads the content of the icon set URL specified in the SvgIconConfig and creates an SVG element
* from it.
* @private
* @param {?} config
* @return {?}
*/
MdcIconRegistry.prototype._loadSvgIconSetFromConfig = /**
* Loads the content of the icon set URL specified in the SvgIconConfig and creates an SVG element
* from it.
* @private
* @param {?} config
* @return {?}
*/
function (config) {
var _this = this;
// If the SVG for this icon set has already been parsed, do nothing.
if (config.svgElement) {
return rxjs.of(config.svgElement);
}
return this._fetchUrl(config.url).pipe(operators.map((/**
* @param {?} svgText
* @return {?}
*/
function (svgText) {
// It is possible that the icon set was parsed and cached by an earlier request, so parsing
// only needs to occur if the cache is yet unset.
if (!config.svgElement) {
config.svgElement = _this._svgElementFromString(svgText);
}
return config.svgElement;
})));
};
/**
* Creates a DOM element from the given SVG string, and adds default attributes.
*/
/**
* Creates a DOM element from the given SVG string, and adds default attributes.
* @private
* @param {?} responseText
* @param {?=} options
* @return {?}
*/
MdcIconRegistry.prototype._createSvgElementForSingleIcon = /**
* Creates a DOM element from the given SVG string, and adds default attributes.
* @private
* @param {?} responseText
* @param {?=} options
* @return {?}
*/
function (responseText, options) {
/** @type {?} */
var svg = this._svgElementFromString(responseText);
this._setSvgAttributes(svg, options);
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.
*/
/**
* 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.
* @private
* @param {?} iconSet
* @param {?} iconName
* @param {?=} options
* @return {?}
*/
MdcIconRegistry.prototype._extractSvgIconFromSet = /**
* 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.
* @private
* @param {?} iconSet
* @param {?} iconName
* @param {?=} options
* @return {?}
*/
function (iconSet, iconName, options) {
// Use the `id="iconName"` syntax in order to escape special
// characters in the ID (versus using the #iconName syntax).
/** @type {?} */
var iconSource = iconSet.querySelector("[id=\"" + iconName + "\"]");
if (!iconSource) {
return null;
}
// Clone the element and remove the ID to prevent multiple elements from being added
// to the page with the same ID.
/** @type {?} */
var iconElement = (/** @type {?} */ (iconSource.cloneNode(true)));
iconElement.removeAttribute('id');
// 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 (iconElement.nodeName.toLowerCase() === 'svg') {
return this._setSvgAttributes((/** @type {?} */ (iconElement)), options);
}
// If the node is a <symbol>, it won't be rendered so we have to convert it into <svg>. Note
// that the same could be achieved by referring to it via <use href="#id">, however the <use>
// tag is problematic on Firefox, because it needs to include the current page path.
if (iconElement.nodeName.toLowerCase() === 'symbol') {
return this._setSvgAttributes(this._toSvgElement(iconElement), options);
}
// 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
/** @type {?} */
var svg = this._svgElementFromString('<svg></svg>');
// Clone the node so we don't remove it from the parent icon set element.
svg.appendChild(iconElement);
return this._setSvgAttributes(svg, options);
};
/**
* Creates a DOM element from the given SVG string.
*/
/**
* Creates a DOM element from the given SVG string.
* @private
* @param {?} str
* @return {?}
*/
MdcIconRegistry.prototype._svgElementFromString = /**
* Creates a DOM element from the given SVG string.
* @private
* @param {?} str
* @return {?}
*/
function (str) {
/** @type {?} */
var div = this._document.createElement('DIV');
div.innerHTML = str;
/** @type {?} */
var svg = (/** @type {?} */ (div.querySelector('svg')));
if (!svg) {
throw Error('<svg> tag not found');
}
return svg;
};
/**
* Converts an element into an SVG node by cloning all of its children.
*/
/**
* Converts an element into an SVG node by cloning all of its children.
* @private
* @param {?} element
* @return {?}
*/
MdcIconRegistry.prototype._toSvgElement = /**
* Converts an element into an SVG node by cloning all of its children.
* @private
* @param {?} element
* @return {?}
*/
function (element) {
/** @type {?} */
var svg = this._svgElementFromString('<svg></svg>');
/** @type {?} */
var attributes = element.attributes;
// Copy over all the attributes from the `symbol` to the new SVG, except the id.
for (var i = 0; i < attributes.length; i++) {
var _a = attributes[i], name_1 = _a.name, value = _a.value;
if (name_1 !== 'id') {
svg.setAttribute(name_1, value);
}
}
for (var i = 0; i < element.childNodes.length; i++) {
if (element.childNodes[i].nodeType === this._document.ELEMENT_NODE) {
svg.appendChild(element.childNodes[i].cloneNode(true));
}
}
return svg;
};
/**
* Sets the default attributes for an SVG element to be used as an icon.
*/
/**
* Sets the default attributes for an SVG element to be used as an icon.
* @private
* @param {?} svg
* @param {?=} options
* @return {?}
*/
MdcIconRegistry.prototype._setSvgAttributes = /**
* Sets the default attributes for an SVG element to be used as an icon.
* @private
* @param {?} svg
* @param {?=} options
* @return {?}
*/
function (svg, options) {
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.
if (options && options.viewBox) {
svg.setAttribute('viewBox', options.viewBox);
}
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.
*/
/**
* 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.
* @private
* @param {?} safeUrl
* @return {?}
*/
MdcIconRegistry.prototype._fetchUrl = /**
* 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.
* @private
* @param {?} safeUrl
* @return {?}
*/
function (safeUrl) {
var _this = this;
if (!this._httpClient) {
throw getMdcIconNoHttpProviderError();
}
if (safeUrl == null) {
throw Error("Cannot fetch icon from URL \"" + safeUrl + "\".");
}
/** @type {?} */
var url = this._sanitizer.sanitize(core.SecurityContext.RESOURCE_URL, safeUrl);
if (!url) {
throw getMdcIconFailedToSanitizeUrlError(safeUrl);
}
// 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.
/** @type {?} */
var inProgressFetch = this._inProgressUrlFetches.get(url);
if (inProgressFetch) {
return inProgressFetch;
}
// TODO(jelbourn): for some reason, the `finalize` operator "loses" the generic type on the
// Observable. Figure out why and fix it.
/** @type {?} */
var req = this._httpClient.get(url, { responseType: 'text' }).pipe(operators.finalize((/**
* @return {?}
*/
function () { return _this._inProgressUrlFetches.delete(url); })), operators.share());
this._inProgressUrlFetches.set(url, req);
return req;
};
/**
* Registers an icon config by name in the specified namespace.
* @param namespace Namespace in which to register the icon config.
* @param iconName Name under which to register the config.
* @param config Config to be registered.
*/
/**
* Registers an icon config by name in the specified namespace.
* @private
* @template THIS
* @this {THIS}
* @param {?} namespace Namespace in which to register the icon config.
* @param {?} iconName Name under which to register the config.
* @param {?} config Config to be registered.
* @return {THIS}
*/
MdcIconRegistry.prototype._addSvgIconConfig = /**
* Registers an icon config by name in the specified namespace.
* @private
* @template THIS
* @this {THIS}
* @param {?} namespace Namespace in which to register the icon config.
* @param {?} iconName Name under which to register the config.
* @param {?} config Config to be registered.
* @return {THIS}
*/
function (namespace, iconName, config) {
(/** @type {?} */ (this))._svgIconConfigs.set(iconKey(namespace, iconName), config);
return (/** @type {?} */ (this));
};
/**
* Registers an icon set config in the specified namespace.
* @param namespace Namespace in which to register the icon config.
* @param config Config to be registered.
*/
/**
* Registers an icon set config in the specified namespace.
* @private
* @template THIS
* @this {THIS}
* @param {?} namespace Namespace in which to register the icon config.
* @param {?} config Config to be registered.
* @return {THIS}
*/
MdcIconRegistry.prototype._addSvgIconSetConfig = /**
* Registers an icon set config in the specified namespace.
* @private
* @template THIS
* @this {THIS}
* @param {?} namespace Namespace in which to register the icon config.
* @param {?} config Config to be registered.
* @return {THIS}
*/
function (namespace, config) {
/** @type {?} */
var configNamespace = (/** @type {?} */ (this))._iconSetConfigs.get(namespace);
if (configNamespace) {
configNamespace.push(config);
}
else {
(/** @type {?} */ (this))._iconSetConfigs.set(namespace, [config]);
}
return (/** @type {?} */ (this));
};
MdcIconRegistry.decorators = [
{ type: core.Injectable, args: [{ providedIn: 'root' },] },
];
/** @nocollapse */
MdcIconRegistry.ctorParameters = function () { return [
{ type: http.HttpClient, decorators: [{ type: core.Optional }] },
{ type: platformBrowser.DomSanitizer },
{ type: undefined, decorators: [{ type: core.Optional }, { type: core.Inject, args: [common.DOCUMENT,] }] }
]; };
/** @nocollapse */ MdcIconRegistry.ɵprov5 = core["ɵɵdefineInjectable"]({ factory: function MdcIconRegistry_Factory() { return new MdcIconRegistry(core["ɵɵinject"](http.HttpClient, 8), core["ɵɵinject"](platformBrowser.DomSanitizer), core["ɵɵinject"](common.DOCUMENT, 8)); }, token: MdcIconRegistry, providedIn: "root" });
return MdcIconRegistry;
}());
/**
* \@docs-private
* @param {?} parentRegistry
* @param {?} httpClient
* @param {?} sanitizer
* @param {?=} document
* @return {?}
*/
function ICON_REGISTRY_PROVIDER_FACTORY(parentRegistry, httpClient, sanitizer, document) {
return parentRegistry || new MdcIconRegistry(httpClient, sanitizer, document);
}
/**
* \@docs-private
* @type {?}
*/
var ICON_REGISTRY_PROVIDER = {
// If there is already an MdcIconRegistry available, use that. Otherwise, provide a new one.
provide: MdcIconRegistry,
deps: [
[new core.Optional(), new core.SkipSelf(), MdcIconRegistry],
[new core.Optional(), http.HttpClient],
platformBrowser.DomSanitizer,
[new core.Optional(), (/** @type {?} */ (common.DOCUMENT))],
],
useFactory: ICON_REGISTRY_PROVIDER_FACTORY,
};
/**
* Clones an SVGElement while preserving type information.
* @param {?} svg
* @return {?}
*/
function cloneSvg(svg) {
return (/** @type {?} */ (svg.cloneNode(true)));
}
/**
* Returns the cache key to use for an icon namespace and name.
* @param {?} namespace
* @param {?} name
* @return {?}
*/
function iconKey(namespace, name) {
return namespace + ':' + name;
}
/**
* @fileoverview added by tsickle
* Generated from: icon/icon.ts
* @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
/**
* @return {?}
*/
function MDC_ICON_LOCATION_FACTORY() {
/** @type {?} */
var _document = core.inject(common.DOCUMENT);
/** @type {?} */
var _location = _document ? _document.location : null;
return {
// Note that this needs to be a function, rather than a property, because Angular
// will only resolve it once, but we want the current path on each call.
getPathname: (/**
* @return {?}
*/
function () { return _location ? (_location.pathname + _location.search) : ''; })
};
}
/**
* Injection token used to provide the current location to `MdcIcon`.
* Used to handle server-side rendering and to stub out during unit tests.
* @type {?}
*/
var MDC_ICON_LOCATION = new core.InjectionToken('mdc-icon-location', {
providedIn: 'root',
factory: MDC_ICON_LOCATION_FACTORY
});
/**
* SVG attributes that accept a FuncIRI (e.g. `url(<something>)`).
* @type {?}
*/
var funcIriAttributes = [
'clip-path',
'color-profile',
'src',
'cursor',
'fill',
'filter',
'marker',
'marker-start',
'marker-mid',
'marker-end',
'mask',
'stroke'
];
var ɵ0 = /**
* @param {?} attr
* @return {?}
*/
function (attr) { return "[" + attr + "]"; };
/**
* Selector that can be used to find all elements that are using a `FuncIRI`.
* @type {?}
*/
var funcIriAttributeSelector = funcIriAttributes.map((ɵ0)).join(', ');
/**
* Regex that can be used to extract the id out of a FuncIRI.
* @type {?}
*/
var funcIriPattern = /^url\(['"]?#(.*?)['"]?\)$/;
var MdcIcon = /** @class */ (function () {
function MdcIcon(elementRef, _iconRegistry, ariaHidden, _location) {
this.elementRef = elementRef;
this._iconRegistry = _iconRegistry;
this._location = _location;
this._previousFontSetClass = [];
this._inline = false;
this.role = 'img';
this._fontSet = '';
this._fontIcon = '';
this._clickable = false;
if (!ariaHidden) {
this._getHostElement().setAttribute('aria-hidden', 'true');
}
}
Object.defineProperty(MdcIcon.prototype, "inline", {
/**
* Whether the icon should be inlined, automatically sizing the icon to match the font size of
* the element the icon is contained in.
*/
get: /**
* Whether the icon should be inlined, automatically sizing the icon to match the font size of
* the element the icon is contained in.
* @return {?}
*/
function () {
return this._inline;
},
set: /**
* @param {?} inline
* @return {?}
*/
function (inline) {
this._inline = coercion.coerceBooleanProperty(inline);
},
enumerable: true,
configurable: true
});
Object.defineProperty(MdcIcon.prototype, "fontSet", {
/** Font set that the icon is a part of. */
get: /**
* Font set that the icon is a part of.
* @return {?}
*/
function () {
return this._fontSet;
},
set: /**
* @param {?} value
* @return {?}
*/
function (value) {
this._fontSet = this._cleanupFontValue(value);
},
enumerable: true,
configurable: true
});
Object.defineProperty(MdcIcon.prototype, "fontIcon", {
/** Name of an icon within a font set. */
get: /**
* Name of an icon within a font set.
* @return {?}
*/
function () {
return this._fontIcon;
},
set: /**
* @param {?} value
* @return {?}
*/
function (value) {
this._fontIcon = this._cleanupFontValue(value);
},
enumerable: true,
configurable: true
});
Object.defineProperty(MdcIcon.prototype, "clickable", {
get: /**
* @return {?}
*/
function () {
return this._clickable;
},
set: /**
* @param {?} value
* @return {?}
*/
function (value) {
this._clickable = coercion.coerceBooleanProperty(value);
if (this._clickable) {
this.role = 'button';
}
else {
this.role = null;
}
},
enumerable: true,
configurable: true
});
/**
* @return {?}
*/
MdcIcon.prototype.ngAfterViewChecked = /**
* @return {?}
*/
function () {
/** @type {?} */
var cachedElements = this._elementsWithExternalReferences;
if (cachedElements && this._location && cachedElements.size) {
/** @type {?} */
var newPath = this._location.getPathname();
// We need to check whether the URL has changed on each change detection since
// the browser doesn't have an API that will let us react on link clicks and
// we can't depend on the Angular router. The references need to be updated,
// because while most browsers don't care whether the URL is correct after
// the first render, Safari will break if the user navigates to a different
// page and the SVG isn't re-rendered.
if (newPath !== this._previousPath) {
this._previousPath = newPath;
this._prependPathToReferences(newPath);
}
}
};
/**
* @return {?}
*/
MdcIcon.prototype.ngOnDestroy = /**
* @return {?}
*/
function () {
var _a;
(_a = this._elementsWithExternalReferences) === null || _a === void 0 ? void 0 : _a.clear();
};
/**
* 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 an error if the name contains two or more ':' separators.
* Examples:
* `'social:cake' -> ['social', 'cake']
* 'penguin' -> ['', 'penguin']
* null -> ['', '']
* 'a:b:c' -> (throws Error)`
*/
/**
* 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 an error if the name contains two or more ':' separators.
* Examples:
* `'social:cake' -> ['social', 'cake']
* 'penguin' -> ['', 'penguin']
* null -> ['', '']
* 'a:b:c' -> (throws Error)`
* @private
* @param {?} iconName
* @return {?}
*/
MdcIcon.prototype._splitIconName = /**
* 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 an error if the name contains two or more ':' separators.
* Examples:
* `'social:cake' -> ['social', 'cake']
* 'penguin' -> ['', 'penguin']
* null -> ['', '']
* 'a:b:c' -> (throws Error)`
* @private
* @param {?} iconName
* @return {?}
*/
function (iconName) {
if (!iconName) {
return ['', ''];
}
/** @type {?} */
var parts = iconName.split(':');
switch (parts.length) {
case 1: return ['', parts[0]]; // Use default namespace.
case 2: return (/** @type {?} */ (parts));
default: throw Error("Invalid icon name: \"" + iconName + "\"");
}
};
/**
* @param {?} changes
* @return {?}
*/
MdcIcon.prototype.ngOnChanges = /**
* @param {?} changes
* @return {?}
*/
function (changes) {
var _this = this;
// Only update the inline SVG icon if the inputs changed, to avoid unnecessary DOM operations.
/** @type {?} */
var svgIconChanges = changes['svgIcon'];
if (svgIconChanges) {
if (this.svgIcon) {
var _a = this._splitIconName(this.svgIcon), namespace = _a[0], iconName = _a[1];
this._iconRegistry.getNamedSvgIcon(iconName, namespace).pipe(operators.take(1)).subscribe((/**
* @param {?} svg
* @return {?}
*/
function (svg) { return _this._setSvgElement(svg); }), (/**
* @param {?} err
* @return {?}
*/
function (err) { return console.log("Error retrieving icon: " + err.message); }));
}
else if (svgIconChanges.previousValue) {
this._clearSvgElement();
}
}
if (this._usingFontIcon()) {
this._updateFontIconClasses();
}
};
/**
* @return {?}
*/
MdcIcon.prototype.ngOnInit = /**
* @return {?}
*/
function () {
// Update font classes because ngOnChanges won't be called if none of the inputs are present,
// e.g. <mdc-icon>arrow</mdc-icon> In this case we need to add a CSS class for the default font.
if (this._usingFontIcon()) {
this._updateFontIconClasses();
}
};
/**
* @private
* @return {?}
*/
MdcIcon.prototype._usingFontIcon = /**
* @private
* @return {?}
*/
function () {
return !this.svgIcon;
};
/**
* @private
* @param {?} svg
* @return {?}
*/
MdcIcon.prototype._setSvgElement = /**
* @private
* @param {?} svg
* @return {?}
*/
function (svg) {
this._clearSvgElement();
// Workaround for IE11 and Edge ignoring `style` tags inside dynamically-created SVGs.
// See: https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/10898469/
// Do this before inserting the element into the DOM, in order to avoid a style recalculation.
/** @type {?} */
var styleTags = (/** @type {?} */ (svg.querySelectorAll('style')));
for (var i = 0; i < styleTags.length; i++) {
styleTags[i].textContent += ' ';
}
// Note: we do this fix here, rather than the icon registry, because the
// references have to point to the URL at the time that the icon was created.
if (this._location) {
/** @type {?} */
var path = this._location.getPathname();
this._previousPath = path;
this._cacheChildrenWithExternalReferences(svg);
this._prependPathToReferences(path);
}
this._getHostElement().appendChild(svg);
};
/**
* @private
* @return {?}
*/
MdcIcon.prototype._clearSvgElement = /**
* @private
* @return {?}
*/
function () {
/** @type {?} */
var layoutElement = this._getHostElement();
/** @type {?} */
var childCount = layoutElement.childNodes.length;
if (this._elementsWithExternalReferences) {
this._elementsWithExternalReferences.clear();
}
// Remove existing non-element child nodes and SVGs, and add the new SVG element. Note that
// we can't use innerHTML, because IE will throw if the element has a data binding.
while (childCount--) {
/** @type {?} */
var child = layoutElement.childNodes[childCount];
// 1 corresponds to Node.ELEMENT_NODE. We remove all non-element nodes in order to get rid
// of any loose text nodes, as well as any SVG elements in order to remove any old icons.
if (child.nodeType !== 1 || child.nodeName.toLowerCase() === 'svg') {
layoutElement.removeChild(child);
}
}
};
/**
* @private
* @return {?}
*/
MdcIcon.prototype._updateFontIconClasses = /**
* @private
* @return {?}
*/
function () {
if (!this._usingFontIcon()) {
return;
}
/** @type {?} */
var elem = this._getHostElement();
/** @type {?} */
var fontSetClasses = this.fontSet ?
[this._iconRegistry.classNameForFontAlias(this.fontSet)] :
this._iconRegistry.getDefaultFontSetClass();
(/** @type {?} */ (this._previousFontSetClass)).forEach((/**
* @param {?} className
* @return {?}
*/
function (className) { return elem.classList.remove(className); }));
fontSetClasses.forEach((/**
* @param {?} className
* @return {?}
*/
function (className) { return elem.classList.add(className); }));
this._previousFontSetClass = fontSetClasses;
if (this.fontIcon !== this._previousFontIconClass) {
if (this._previousFontIconClass) {
elem.classList.remove(this._previousFontIconClass);
}
if (this.fontIcon) {
elem.classList.add(this.fontIcon);
}
this._previousFontIconClass = this.fontIcon;
}
};
/**
* Cleans up a value to be used as a fontIcon or fontSet.
* Since the value ends up being assigned as a CSS class, we
* have to trim the value and omit space-separated values.
*/
/**
* Cleans up a value to be used as a fontIcon or fontSet.
* Since the value ends up being assigned as a CSS class, we
* have to trim the value and omit space-separated values.
* @private
* @param {?} value
* @return {?}
*/
MdcIcon.prototype._cleanupFontValue = /**
* Cleans up a value to be used as a fontIcon or fontSet.
* Since the value ends up being assigned as a CSS class, we
* have to trim the value and omit space-separated values.
* @private
* @param {?} value
* @return {?}
*/
function (value) {
return typeof value === 'string' ? value.trim().split(' ')[0] : value;
};
/**
* Prepends the current path to all elements that have an attribute pointing to a `FuncIRI`
* reference. This is required because WebKit browsers require references to be prefixed with
* the current path, if the page has a `base` tag.
*/
/**
* Prepends the current path to all elements that have an attribute pointing to a `FuncIRI`
* reference. This is required because WebKit browsers require references to be prefixed with
* the current path, if the page has a `base` tag.
* @private
* @param {?} path
* @return {?}
*/
MdcIcon.prototype._prependPathToReferences = /**
* Prepends the current path to all elements that have an attribute pointing to a `FuncIRI`
* reference. This is required because WebKit browsers require references to be prefixed with
* the current path, if the page has a `base` tag.
* @private
* @param {?} path
* @return {?}
*/
function (path) {
/** @type {?} */
var elements = this._elementsWithExternalReferences;
if (elements) {
elements.forEach((/**
* @param {?} attrs
* @param {?} element
* @return {?}
*/
function (attrs, element) {
attrs.forEach((/**
* @param {?} attr
* @return {?}
*/
function (attr) {
element.setAttribute(attr.name, "url('" + path + "#" + attr.value + "')");
}));
}));
}
};
/**
* Caches the children of an SVG element that have `url()`
* references that we need to prefix with the current path.
*/
/**
* Caches the children of an SVG element that have `url()`
* references that we need to prefix with the current path.
* @private
* @param {?} element
* @return {?}
*/
MdcIcon.prototype._cacheChildrenWithExternalReferences = /**
* Caches the children of an SVG element that have `url()`
* references that we need to prefix with the current path.
* @private
* @param {?} element
* @return {?}
*/
function (element) {
/** @type {?} */
var elementsWithFuncIri = element.querySelectorAll(funcIriAttributeSelector);
/** @type {?} */
var elements = this._elementsWithExternalReferences =
this._elementsWithExternalReferences || new Map();
var _loop_1 = function (i) {
funcIriAttributes.forEach((/**
* @param {?} attr
* @return {?}
*/
function (attr) {
/** @type {?} */
var elementWithReference = elementsWithFuncIri[i];
/** @type {?} */
var value = elementWithReference.getAttribute(attr);
/** @type {?} */
var match = value ? value.match(funcIriPattern) : null;
if (match) {
/** @type {?} */
var attributes = elements.get(elementWithReference);
if (!attributes) {
attributes = [];
elements.set(elementWithReference, attributes);
}
(/** @type {?} */ (attributes)).push({ name: attr, value: match[1] });
}
}));
};
for (var i = 0; i < elementsWithFuncIri.length; i++) {
_loop_1(i);
}
};
/** Retrieves the DOM element of the component host. */
/**
* Retrieves the DOM element of the component host.
* @protected
* @return {?}
*/
MdcIcon.prototype._getHostElement = /**
* Retrieves the DOM element of the component host.
* @protected
* @return {?}
*/
function () {
return this.elementRef.nativeElement;
};
MdcIcon.decorators = [
{ type: core.Component, args: [{selector: 'mdc-icon, [mdcIcon]',
exportAs: 'mdcIcon',
host: {
'[attr.role]': 'role',
'class': 'ngx-mdc-icon',
'[class.ngx-mdc-icon--clickable]': 'clickable',
'[class.ngx-mdc-icon--inline]': 'inline'
},
template: '<ng-content></ng-content>',
encapsulation: core.ViewEncapsulation.None,
changeDetection: core.ChangeDetectionStrategy.OnPush
},] },
];
/** @nocollapse */
MdcIcon.ctorParameters = function () { return [
{ type: core.ElementRef },
{ type: MdcIconRegistry },
{ type: String, decorators: [{ type: core.Attribute, args: ['aria-hidden',] }] },
{ type: undefined, decorators: [{ type: core.Inject, args: [MDC_ICON_LOCATION,] }] }
]; };
MdcIcon.propDecorators = {
inline: [{ type: core.Input }],
svgIcon: [{ type: core.Input }],
role: [{ type: core.Input }],
fontSet: [{ type: core.Input }],
fontIcon: [{ type: core.Input }],
clickable: [{ type: core.Input }]
};
return MdcIcon;
}());
/**
* @fileoverview added by tsickle
* Generated from: icon/module.ts
* @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
/** @type {?} */
var ICON_DECLARATIONS = [
MdcIcon,
MdcMaterialIcons
];
var MdcIconModule = /** @class */ (function () {
function MdcIconModule() {
}
MdcIconModule.decorators = [
{ type: core.NgModule, args: [{
exports: ICON_DECLARATIONS,
declarations: ICON_DECLARATIONS
},] },
];
return MdcIconModule;
}());
exports.ICON_REGISTRY_PROVIDER = ICON_REGISTRY_PROVIDER;
exports.ICON_REGISTRY_PROVIDER_FACTORY = ICON_REGISTRY_PROVIDER_FACTORY;
exports.MDC_ICON_LOCATION = MDC_ICON_LOCATION;
exports.MDC_ICON_LOCATION_FACTORY = MDC_ICON_LOCATION_FACTORY;
exports.MdcIcon = MdcIcon;
exports.MdcIconModule = MdcIconModule;
exports.MdcIconRegistry = MdcIconRegistry;
exports.MdcMaterialIcons = MdcMaterialIcons;
exports.getMdcIconFailedToSanitizeLiteralError = getMdcIconFailedToSanitizeLiteralError;
exports.getMdcIconFailedToSanitizeUrlError = getMdcIconFailedToSanitizeUrlError;
exports.getMdcIconNameNotFoundError = getMdcIconNameNotFoundError;
exports.getMdcIconNoHttpProviderError = getMdcIconNoHttpProviderError;
Object.defineProperty(exports, '__esModule', { value: true });
})));
//# sourceMappingURL=web-icon.umd.js.map