System.register(["@angular/core","@angular/material/core","@angular/cdk/coercion","@angular/common","rxjs","rxjs/operators","@angular/common/http","@angular/platform-browser"],(function(t){"use strict";var e,n,o,i,s,r,a,c,l,h,u,g,f,m,d,_,p,v,I,S,C,E,F,w,R;return{setters:[function(t){e=t.SecurityContext,n=t,t.Injectable,o=t.Optional,t.Inject,i=t.SkipSelf,s=t.ErrorHandler,r=t.InjectionToken,a=t.inject,t.Component,t.ViewEncapsulation,t.ChangeDetectionStrategy,t.Attribute,t.Input,t.NgModule},function(t){c=t.mixinColor,l=t.MatCommonModule},function(t){h=t.coerceBooleanProperty},function(t){u=t.DOCUMENT},function(t){g=t.of,f=t.throwError,m=t.forkJoin,d=t.Subscription},function(t){_=t.tap,p=t.map,v=t.catchError,I=t.finalize,S=t.share,C=t.take},function(t){E=t,F=t.HttpClient},function(t){w=t,R=t.DomSanitizer}],execute:function(){t({ICON_REGISTRY_PROVIDER_FACTORY:L,MAT_ICON_LOCATION_FACTORY:D,getMatIconFailedToSanitizeLiteralError:b,getMatIconFailedToSanitizeUrlError:x,getMatIconNameNotFoundError:y,getMatIconNoHttpProviderError:A});const N=["*"];function y(t){return Error(`Unable to find icon with the name "${t}"`)}function A(){return Error("Could not find HttpClient provider for use with Angular Material icons. Please include the HttpClientModule from @angular/common/http in your app imports.")}function x(t){return Error(`The URL provided to MatIconRegistry was not trusted as a resource URL via Angular's DomSanitizer. Attempted URL was "${t}".`)}function b(t){return Error(`The literal provided to MatIconRegistry was not trusted as safe HTML by Angular's DomSanitizer. Attempted literal was "${t}".`)}class T{constructor(t,e,n){this.url=t,this.svgText=e,this.options=n}}class M{constructor(t,e,n,o){this._httpClient=t,this._sanitizer=e,this._errorHandler=o,this._svgIconConfigs=new Map,this._iconSetConfigs=new Map,this._cachedIconsByUrl=new Map,this._inProgressUrlFetches=new Map,this._fontCssClassesByAlias=new Map,this._resolvers=[],this._defaultFontSetClass=["material-icons","mat-ligature-font"],this._document=n}addSvgIcon(t,e,n){return this.addSvgIconInNamespace("",t,e,n)}addSvgIconLiteral(t,e,n){return this.addSvgIconLiteralInNamespace("",t,e,n)}addSvgIconInNamespace(t,e,n,o){return this._addSvgIconConfig(t,e,new T(n,null,o))}addSvgIconResolver(t){return this._resolvers.push(t),this}addSvgIconLiteralInNamespace(t,n,o,i){const s=this._sanitizer.sanitize(e.HTML,o);if(!s)throw b(o);const r=s;return this._addSvgIconConfig(t,n,new T("",r,i))}addSvgIconSet(t,e){return this.addSvgIconSetInNamespace("",t,e)}addSvgIconSetLiteral(t,e){return this.addSvgIconSetLiteralInNamespace("",t,e)}addSvgIconSetInNamespace(t,e,n){return this._addSvgIconSetConfig(t,new T(e,null,n))}addSvgIconSetLiteralInNamespace(t,n,o){const i=this._sanitizer.sanitize(e.HTML,n);if(!i)throw b(n);const s=i;return this._addSvgIconSetConfig(t,new T("",s,o))}registerFontClassAlias(t,e=t){return this._fontCssClassesByAlias.set(t,e),this}classNameForFontAlias(t){return this._fontCssClassesByAlias.get(t)||t}setDefaultFontSetClass(...t){return this._defaultFontSetClass=t,this}getDefaultFontSetClass(){return this._defaultFontSetClass}getSvgIconFromUrl(t){const n=this._sanitizer.sanitize(e.RESOURCE_URL,t);if(!n)throw x(t);const o=this._cachedIconsByUrl.get(n);return o?g(O(o)):this._loadSvgIconFromConfig(new T(t,null)).pipe(_((t=>this._cachedIconsByUrl.set(n,t))),p((t=>O(t))))}getNamedSvgIcon(t,e=""){const n=U(e,t);let o=this._svgIconConfigs.get(n);if(o)return this._getSvgFromConfig(o);if(o=this._getIconConfigFromResolvers(e,t),o)return this._svgIconConfigs.set(n,o),this._getSvgFromConfig(o);const i=this._iconSetConfigs.get(e);return i?this._getSvgFromIconSetConfigs(t,i):f(y(n))}ngOnDestroy(){this._resolvers=[],this._svgIconConfigs.clear(),this._iconSetConfigs.clear(),this._cachedIconsByUrl.clear()}_getSvgFromConfig(t){return t.svgText?g(O(this._svgElementFromConfig(t))):this._loadSvgIconFromConfig(t).pipe(p((t=>O(t))))}_getSvgFromIconSetConfigs(t,n){const o=this._extractIconWithNameFromAnySet(t,n);if(o)return g(o);const i=n.filter((t=>!t.svgText)).map((t=>this._loadSvgIconSetFromConfig(t).pipe(v((n=>{const o=`Loading icon set URL: ${this._sanitizer.sanitize(e.RESOURCE_URL,t.url)} failed: ${n.message}`;return this._errorHandler.handleError(new Error(o)),g(null)})))));return m(i).pipe(p((()=>{const e=this._extractIconWithNameFromAnySet(t,n);if(!e)throw y(t);return e})))}_extractIconWithNameFromAnySet(t,e){for(let n=e.length-1;n>=0;n--){const o=e[n];if(o.svgText&&o.svgText.toString().indexOf(t)>-1){const e=this._svgElementFromConfig(o),n=this._extractSvgIconFromSet(e,t,o.options);if(n)return n}}return null}_loadSvgIconFromConfig(t){return this._fetchIcon(t).pipe(_((e=>t.svgText=e)),p((()=>this._svgElementFromConfig(t))))}_loadSvgIconSetFromConfig(t){return t.svgText?g(null):this._fetchIcon(t).pipe(_((e=>t.svgText=e)))}_extractSvgIconFromSet(t,e,n){const o=t.querySelector(`[id="${e}"]`);if(!o)return null;const i=o.cloneNode(!0);if(i.removeAttribute("id"),"svg"===i.nodeName.toLowerCase())return this._setSvgAttributes(i,n);if("symbol"===i.nodeName.toLowerCase())return this._setSvgAttributes(this._toSvgElement(i),n);const s=this._svgElementFromString("");return s.appendChild(i),this._setSvgAttributes(s,n)}_svgElementFromString(t){const e=this._document.createElement("DIV");e.innerHTML=t;const n=e.querySelector("svg");if(!n)throw Error("

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