/** * @license * Copyright Google LLC All Rights Reserved. * * Use of this source code is governed by an MIT-style license that can be * found in the LICENSE file at https://angular.io/license */ import { ChangeDetectorRef, ContentChildren, Directive, ElementRef, EventEmitter, Input, Optional, Output, QueryList, Renderer2 } from '@angular/core'; import { from, of } from 'rxjs'; import { mergeAll } from 'rxjs/operators'; import { NavigationEnd } from '../events'; import { Router } from '../router'; import { RouterLink, RouterLinkWithHref } from './router_link'; import * as i0 from "@angular/core"; import * as i1 from "../router"; import * as i2 from "./router_link"; /** * * @description * * Tracks whether the linked route of an element is currently active, and allows you * to specify one or more CSS classes to add to the element when the linked route * is active. * * Use this directive to create a visual distinction for elements associated with an active route. * For example, the following code highlights the word "Bob" when the router * activates the associated route: * * ``` * Bob * ``` * * Whenever the URL is either '/user' or '/user/bob', the "active-link" class is * added to the anchor tag. If the URL changes, the class is removed. * * You can set more than one class using a space-separated string or an array. * For example: * * ``` * Bob * Bob * ``` * * To add the classes only when the URL matches the link exactly, add the option `exact: true`: * * ``` * Bob * ``` * * To directly check the `isActive` status of the link, assign the `RouterLinkActive` * instance to a template variable. * For example, the following checks the status without assigning any CSS classes: * * ``` * * Bob {{ rla.isActive ? '(already open)' : ''}} * * ``` * * You can apply the `RouterLinkActive` directive to an ancestor of linked elements. * For example, the following sets the active-link class on the `
` parent tag * when the URL is either '/user/jim' or '/user/bob'. * * ``` *
* Jim * Bob *
* ``` * * The `RouterLinkActive` directive can also be used to set the aria-current attribute * to provide an alternative distinction for active elements to visually impaired users. * * For example, the following code adds the 'active' class to the Home Page link when it is * indeed active and in such case also sets its aria-current attribute to 'page': * * ``` * Home Page * ``` * * @ngModule RouterModule * * @publicApi */ export class RouterLinkActive { constructor(router, element, renderer, cdr, link, linkWithHref) { this.router = router; this.element = element; this.renderer = renderer; this.cdr = cdr; this.link = link; this.linkWithHref = linkWithHref; this.classes = []; this.isActive = false; /** * Options to configure how to determine if the router link is active. * * These options are passed to the `Router.isActive()` function. * * @see Router.isActive */ this.routerLinkActiveOptions = { exact: false }; /** * * You can use the output `isActiveChange` to get notified each time the link becomes * active or inactive. * * Emits: * true -> Route is active * false -> Route is inactive * * ``` * Bob * ``` */ this.isActiveChange = new EventEmitter(); this.routerEventsSubscription = router.events.subscribe((s) => { if (s instanceof NavigationEnd) { this.update(); } }); } /** @nodoc */ ngAfterContentInit() { // `of(null)` is used to force subscribe body to execute once immediately (like `startWith`). of(this.links.changes, this.linksWithHrefs.changes, of(null)).pipe(mergeAll()).subscribe(_ => { this.update(); this.subscribeToEachLinkOnChanges(); }); } subscribeToEachLinkOnChanges() { this.linkInputChangesSubscription?.unsubscribe(); const allLinkChanges = [...this.links.toArray(), ...this.linksWithHrefs.toArray(), this.link, this.linkWithHref] .filter((link) => !!link) .map(link => link.onChanges); this.linkInputChangesSubscription = from(allLinkChanges).pipe(mergeAll()).subscribe(link => { if (this.isActive !== this.isLinkActive(this.router)(link)) { this.update(); } }); } set routerLinkActive(data) { const classes = Array.isArray(data) ? data : data.split(' '); this.classes = classes.filter(c => !!c); } /** @nodoc */ ngOnChanges(changes) { this.update(); } /** @nodoc */ ngOnDestroy() { this.routerEventsSubscription.unsubscribe(); this.linkInputChangesSubscription?.unsubscribe(); } update() { if (!this.links || !this.linksWithHrefs || !this.router.navigated) return; Promise.resolve().then(() => { const hasActiveLinks = this.hasActiveLinks(); if (this.isActive !== hasActiveLinks) { this.isActive = hasActiveLinks; this.cdr.markForCheck(); this.classes.forEach((c) => { if (hasActiveLinks) { this.renderer.addClass(this.element.nativeElement, c); } else { this.renderer.removeClass(this.element.nativeElement, c); } }); if (hasActiveLinks && this.ariaCurrentWhenActive !== undefined) { this.renderer.setAttribute(this.element.nativeElement, 'aria-current', this.ariaCurrentWhenActive.toString()); } else { this.renderer.removeAttribute(this.element.nativeElement, 'aria-current'); } // Emit on isActiveChange after classes are updated this.isActiveChange.emit(hasActiveLinks); } }); } isLinkActive(router) { const options = isActiveMatchOptions(this.routerLinkActiveOptions) ? this.routerLinkActiveOptions : // While the types should disallow `undefined` here, it's possible without strict inputs (this.routerLinkActiveOptions.exact || false); return (link) => link.urlTree ? router.isActive(link.urlTree, options) : false; } hasActiveLinks() { const isActiveCheckFn = this.isLinkActive(this.router); return this.link && isActiveCheckFn(this.link) || this.linkWithHref && isActiveCheckFn(this.linkWithHref) || this.links.some(isActiveCheckFn) || this.linksWithHrefs.some(isActiveCheckFn); } } RouterLinkActive.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "14.3.0", ngImport: i0, type: RouterLinkActive, deps: [{ token: i1.Router }, { token: i0.ElementRef }, { token: i0.Renderer2 }, { token: i0.ChangeDetectorRef }, { token: i2.RouterLink, optional: true }, { token: i2.RouterLinkWithHref, optional: true }], target: i0.ɵɵFactoryTarget.Directive }); RouterLinkActive.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "14.3.0", type: RouterLinkActive, isStandalone: true, selector: "[routerLinkActive]", inputs: { routerLinkActiveOptions: "routerLinkActiveOptions", ariaCurrentWhenActive: "ariaCurrentWhenActive", routerLinkActive: "routerLinkActive" }, outputs: { isActiveChange: "isActiveChange" }, queries: [{ propertyName: "links", predicate: RouterLink, descendants: true }, { propertyName: "linksWithHrefs", predicate: RouterLinkWithHref, descendants: true }], exportAs: ["routerLinkActive"], usesOnChanges: true, ngImport: i0 }); i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "14.3.0", ngImport: i0, type: RouterLinkActive, decorators: [{ type: Directive, args: [{ selector: '[routerLinkActive]', exportAs: 'routerLinkActive', standalone: true, }] }], ctorParameters: function () { return [{ type: i1.Router }, { type: i0.ElementRef }, { type: i0.Renderer2 }, { type: i0.ChangeDetectorRef }, { type: i2.RouterLink, decorators: [{ type: Optional }] }, { type: i2.RouterLinkWithHref, decorators: [{ type: Optional }] }]; }, propDecorators: { links: [{ type: ContentChildren, args: [RouterLink, { descendants: true }] }], linksWithHrefs: [{ type: ContentChildren, args: [RouterLinkWithHref, { descendants: true }] }], routerLinkActiveOptions: [{ type: Input }], ariaCurrentWhenActive: [{ type: Input }], isActiveChange: [{ type: Output }], routerLinkActive: [{ type: Input }] } }); /** * Use instead of `'paths' in options` to be compatible with property renaming */ function isActiveMatchOptions(options) { return !!options.paths; } //# sourceMappingURL=data:application/json;base64,{"version":3,"file":"router_link_active.js","sourceRoot":"","sources":["../../../../../../../packages/router/src/directives/router_link_active.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AAEH,OAAO,EAAmB,iBAAiB,EAAE,eAAe,EAAE,SAAS,EAAE,UAAU,EAAE,YAAY,EAAE,KAAK,EAAwB,QAAQ,EAAE,MAAM,EAAE,SAAS,EAAE,SAAS,EAAgB,MAAM,eAAe,CAAC;AAC5M,OAAO,EAAC,IAAI,EAAE,EAAE,EAAe,MAAM,MAAM,CAAC;AAC5C,OAAO,EAAC,QAAQ,EAAC,MAAM,gBAAgB,CAAC;AAExC,OAAO,EAAQ,aAAa,EAAC,MAAM,WAAW,CAAC;AAC/C,OAAO,EAAC,MAAM,EAAC,MAAM,WAAW,CAAC;AAGjC,OAAO,EAAC,UAAU,EAAE,kBAAkB,EAAC,MAAM,eAAe,CAAC;;;;AAG7D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAoEG;AAMH,MAAM,OAAO,gBAAgB;IA+C3B,YACY,MAAc,EAAU,OAAmB,EAAU,QAAmB,EAC/D,GAAsB,EAAsB,IAAiB,EAC1D,YAAiC;QAF7C,WAAM,GAAN,MAAM,CAAQ;QAAU,YAAO,GAAP,OAAO,CAAY;QAAU,aAAQ,GAAR,QAAQ,CAAW;QAC/D,QAAG,GAAH,GAAG,CAAmB;QAAsB,SAAI,GAAJ,IAAI,CAAa;QAC1D,iBAAY,GAAZ,YAAY,CAAqB;QA7CjD,YAAO,GAAa,EAAE,CAAC;QAGf,aAAQ,GAAY,KAAK,CAAC;QAE1C;;;;;;WAMG;QACM,4BAAuB,GAA0C,EAAC,KAAK,EAAE,KAAK,EAAC,CAAC;QAYzF;;;;;;;;;;;;;;;WAeG;QACgB,mBAAc,GAA0B,IAAI,YAAY,EAAE,CAAC;QAM5E,IAAI,CAAC,wBAAwB,GAAG,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,CAAC,CAAQ,EAAE,EAAE;YACnE,IAAI,CAAC,YAAY,aAAa,EAAE;gBAC9B,IAAI,CAAC,MAAM,EAAE,CAAC;aACf;QACH,CAAC,CAAC,CAAC;IACL,CAAC;IAED,aAAa;IACb,kBAAkB;QAChB,6FAA6F;QAC7F,EAAE,CAAC,IAAI,CAAC,KAAK,CAAC,OAAO,EAAE,IAAI,CAAC,cAAc,CAAC,OAAO,EAAE,EAAE,CAAC,IAAI,CAAC,CAAC,CAAC,IAAI,CAAC,QAAQ,EAAE,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC,EAAE;YAC3F,IAAI,CAAC,MAAM,EAAE,CAAC;YACd,IAAI,CAAC,4BAA4B,EAAE,CAAC;QACtC,CAAC,CAAC,CAAC;IACL,CAAC;IAEO,4BAA4B;QAClC,IAAI,CAAC,4BAA4B,EAAE,WAAW,EAAE,CAAC;QACjD,MAAM,cAAc,GAChB,CAAC,GAAG,IAAI,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,GAAG,IAAI,CAAC,cAAc,CAAC,OAAO,EAAE,EAAE,IAAI,CAAC,IAAI,EAAE,IAAI,CAAC,YAAY,CAAC;aACpF,MAAM,CAAC,CAAC,IAAI,EAAyC,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC;aAC/D,GAAG,CAAC,IAAI,CAAC,EAAE,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;QACrC,IAAI,CAAC,4BAA4B,GAAG,IAAI,CAAC,cAAc,CAAC,CAAC,IAAI,CAAC,QAAQ,EAAE,CAAC,CAAC,SAAS,CAAC,IAAI,CAAC,EAAE;YACzF,IAAI,IAAI,CAAC,QAAQ,KAAK,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,IAAI,CAAC,EAAE;gBAC1D,IAAI,CAAC,MAAM,EAAE,CAAC;aACf;QACH,CAAC,CAAC,CAAC;IACL,CAAC;IAED,IACI,gBAAgB,CAAC,IAAqB;QACxC,MAAM,OAAO,GAAG,KAAK,CAAC,OAAO,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC,IAAI,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QAC7D,IAAI,CAAC,OAAO,GAAG,OAAO,CAAC,MAAM,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;IAC1C,CAAC;IAED,aAAa;IACb,WAAW,CAAC,OAAsB;QAChC,IAAI,CAAC,MAAM,EAAE,CAAC;IAChB,CAAC;IACD,aAAa;IACb,WAAW;QACT,IAAI,CAAC,wBAAwB,CAAC,WAAW,EAAE,CAAC;QAC5C,IAAI,CAAC,4BAA4B,EAAE,WAAW,EAAE,CAAC;IACnD,CAAC;IAEO,MAAM;QACZ,IAAI,CAAC,IAAI,CAAC,KAAK,IAAI,CAAC,IAAI,CAAC,cAAc,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,SAAS;YAAE,OAAO;QAC1E,OAAO,CAAC,OAAO,EAAE,CAAC,IAAI,CAAC,GAAG,EAAE;YAC1B,MAAM,cAAc,GAAG,IAAI,CAAC,cAAc,EAAE,CAAC;YAC7C,IAAI,IAAI,CAAC,QAAQ,KAAK,cAAc,EAAE;gBACnC,IAAY,CAAC,QAAQ,GAAG,cAAc,CAAC;gBACxC,IAAI,CAAC,GAAG,CAAC,YAAY,EAAE,CAAC;gBACxB,IAAI,CAAC,OAAO,CAAC,OAAO,CAAC,CAAC,CAAC,EAAE,EAAE;oBACzB,IAAI,cAAc,EAAE;wBAClB,IAAI,CAAC,QAAQ,CAAC,QAAQ,CAAC,IAAI,CAAC,OAAO,CAAC,aAAa,EAAE,CAAC,CAAC,CAAC;qBACvD;yBAAM;wBACL,IAAI,CAAC,QAAQ,CAAC,WAAW,CAAC,IAAI,CAAC,OAAO,CAAC,aAAa,EAAE,CAAC,CAAC,CAAC;qBAC1D;gBACH,CAAC,CAAC,CAAC;gBACH,IAAI,cAAc,IAAI,IAAI,CAAC,qBAAqB,KAAK,SAAS,EAAE;oBAC9D,IAAI,CAAC,QAAQ,CAAC,YAAY,CACtB,IAAI,CAAC,OAAO,CAAC,aAAa,EAAE,cAAc,EAAE,IAAI,CAAC,qBAAqB,CAAC,QAAQ,EAAE,CAAC,CAAC;iBACxF;qBAAM;oBACL,IAAI,CAAC,QAAQ,CAAC,eAAe,CAAC,IAAI,CAAC,OAAO,CAAC,aAAa,EAAE,cAAc,CAAC,CAAC;iBAC3E;gBAED,mDAAmD;gBACnD,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC;aAC1C;QACH,CAAC,CAAC,CAAC;IACL,CAAC;IAEO,YAAY,CAAC,MAAc;QACjC,MAAM,OAAO,GACT,oBAAoB,CAAC,IAAI,CAAC,uBAAuB,CAAC,CAAC,CAAC;YACpD,IAAI,CAAC,uBAAuB,CAAC,CAAC;YAC9B,wFAAwF;YACxF,CAAC,IAAI,CAAC,uBAAuB,CAAC,KAAK,IAAI,KAAK,CAAC,CAAC;QAClD,OAAO,CAAC,IAAmC,EAAE,EAAE,CACpC,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC,MAAM,CAAC,QAAQ,CAAC,IAAI,CAAC,OAAO,EAAE,OAAO,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC;IAC3E,CAAC;IAEO,cAAc;QACpB,MAAM,eAAe,GAAG,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;QACvD,OAAO,IAAI,CAAC,IAAI,IAAI,eAAe,CAAC,IAAI,CAAC,IAAI,CAAC;YAC1C,IAAI,CAAC,YAAY,IAAI,eAAe,CAAC,IAAI,CAAC,YAAY,CAAC;YACvD,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,eAAe,CAAC,IAAI,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,eAAe,CAAC,CAAC;IACpF,CAAC;;wHA1IU,gBAAgB;4GAAhB,gBAAgB,ySACV,UAAU,oEACV,kBAAkB;sGAFxB,gBAAgB;kBAL5B,SAAS;mBAAC;oBACT,QAAQ,EAAE,oBAAoB;oBAC9B,QAAQ,EAAE,kBAAkB;oBAC5B,UAAU,EAAE,IAAI;iBACjB;;0BAkD+C,QAAQ;;0BACjD,QAAQ;4CAjDqC,KAAK;sBAAtD,eAAe;uBAAC,UAAU,EAAE,EAAC,WAAW,EAAE,IAAI,EAAC;gBAEhD,cAAc;sBADb,eAAe;uBAAC,kBAAkB,EAAE,EAAC,WAAW,EAAE,IAAI,EAAC;gBAe/C,uBAAuB;sBAA/B,KAAK;gBAUG,qBAAqB;sBAA7B,KAAK;gBAkBa,cAAc;sBAAhC,MAAM;gBAoCH,gBAAgB;sBADnB,KAAK;;AA6DR;;GAEG;AACH,SAAS,oBAAoB,CAAC,OACoB;IAChD,OAAO,CAAC,CAAE,OAAgC,CAAC,KAAK,CAAC;AACnD,CAAC","sourcesContent":["/**\n * @license\n * Copyright Google LLC 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 */\n\nimport {AfterContentInit, ChangeDetectorRef, ContentChildren, Directive, ElementRef, EventEmitter, Input, OnChanges, OnDestroy, Optional, Output, QueryList, Renderer2, SimpleChanges} from '@angular/core';\nimport {from, of, Subscription} from 'rxjs';\nimport {mergeAll} from 'rxjs/operators';\n\nimport {Event, NavigationEnd} from '../events';\nimport {Router} from '../router';\nimport {IsActiveMatchOptions} from '../url_tree';\n\nimport {RouterLink, RouterLinkWithHref} from './router_link';\n\n\n/**\n *\n * @description\n *\n * Tracks whether the linked route of an element is currently active, and allows you\n * to specify one or more CSS classes to add to the element when the linked route\n * is active.\n *\n * Use this directive to create a visual distinction for elements associated with an active route.\n * For example, the following code highlights the word \"Bob\" when the router\n * activates the associated route:\n *\n * ```\n * <a routerLink=\"/user/bob\" routerLinkActive=\"active-link\">Bob</a>\n * ```\n *\n * Whenever the URL is either '/user' or '/user/bob', the \"active-link\" class is\n * added to the anchor tag. If the URL changes, the class is removed.\n *\n * You can set more than one class using a space-separated string or an array.\n * For example:\n *\n * ```\n * <a routerLink=\"/user/bob\" routerLinkActive=\"class1 class2\">Bob</a>\n * <a routerLink=\"/user/bob\" [routerLinkActive]=\"['class1', 'class2']\">Bob</a>\n * ```\n *\n * To add the classes only when the URL matches the link exactly, add the option `exact: true`:\n *\n * ```\n * <a routerLink=\"/user/bob\" routerLinkActive=\"active-link\" [routerLinkActiveOptions]=\"{exact:\n * true}\">Bob</a>\n * ```\n *\n * To directly check the `isActive` status of the link, assign the `RouterLinkActive`\n * instance to a template variable.\n * For example, the following checks the status without assigning any CSS classes:\n *\n * ```\n * <a routerLink=\"/user/bob\" routerLinkActive #rla=\"routerLinkActive\">\n *   Bob {{ rla.isActive ? '(already open)' : ''}}\n * </a>\n * ```\n *\n * You can apply the `RouterLinkActive` directive to an ancestor of linked elements.\n * For example, the following sets the active-link class on the `<div>`  parent tag\n * when the URL is either '/user/jim' or '/user/bob'.\n *\n * ```\n * <div routerLinkActive=\"active-link\" [routerLinkActiveOptions]=\"{exact: true}\">\n *   <a routerLink=\"/user/jim\">Jim</a>\n *   <a routerLink=\"/user/bob\">Bob</a>\n * </div>\n * ```\n *\n * The `RouterLinkActive` directive can also be used to set the aria-current attribute\n * to provide an alternative distinction for active elements to visually impaired users.\n *\n * For example, the following code adds the 'active' class to the Home Page link when it is\n * indeed active and in such case also sets its aria-current attribute to 'page':\n *\n * ```\n * <a routerLink=\"/\" routerLinkActive=\"active\" ariaCurrentWhenActive=\"page\">Home Page</a>\n * ```\n *\n * @ngModule RouterModule\n *\n * @publicApi\n */\n@Directive({\n  selector: '[routerLinkActive]',\n  exportAs: 'routerLinkActive',\n  standalone: true,\n})\nexport class RouterLinkActive implements OnChanges, OnDestroy, AfterContentInit {\n  @ContentChildren(RouterLink, {descendants: true}) links!: QueryList<RouterLink>;\n  @ContentChildren(RouterLinkWithHref, {descendants: true})\n  linksWithHrefs!: QueryList<RouterLinkWithHref>;\n\n  private classes: string[] = [];\n  private routerEventsSubscription: Subscription;\n  private linkInputChangesSubscription?: Subscription;\n  public readonly isActive: boolean = false;\n\n  /**\n   * Options to configure how to determine if the router link is active.\n   *\n   * These options are passed to the `Router.isActive()` function.\n   *\n   * @see Router.isActive\n   */\n  @Input() routerLinkActiveOptions: {exact: boolean}|IsActiveMatchOptions = {exact: false};\n\n\n  /**\n   * Aria-current attribute to apply when the router link is active.\n   *\n   * Possible values: `'page'` | `'step'` | `'location'` | `'date'` | `'time'` | `true` | `false`.\n   *\n   * @see {@link https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA/Attributes/aria-current}\n   */\n  @Input() ariaCurrentWhenActive?: 'page'|'step'|'location'|'date'|'time'|true|false;\n\n  /**\n   *\n   * You can use the output `isActiveChange` to get notified each time the link becomes\n   * active or inactive.\n   *\n   * Emits:\n   * true  -> Route is active\n   * false -> Route is inactive\n   *\n   * ```\n   * <a\n   *  routerLink=\"/user/bob\"\n   *  routerLinkActive=\"active-link\"\n   *  (isActiveChange)=\"this.onRouterLinkActive($event)\">Bob</a>\n   * ```\n   */\n  @Output() readonly isActiveChange: EventEmitter<boolean> = new EventEmitter();\n\n  constructor(\n      private router: Router, private element: ElementRef, private renderer: Renderer2,\n      private readonly cdr: ChangeDetectorRef, @Optional() private link?: RouterLink,\n      @Optional() private linkWithHref?: RouterLinkWithHref) {\n    this.routerEventsSubscription = router.events.subscribe((s: Event) => {\n      if (s instanceof NavigationEnd) {\n        this.update();\n      }\n    });\n  }\n\n  /** @nodoc */\n  ngAfterContentInit(): void {\n    // `of(null)` is used to force subscribe body to execute once immediately (like `startWith`).\n    of(this.links.changes, this.linksWithHrefs.changes, of(null)).pipe(mergeAll()).subscribe(_ => {\n      this.update();\n      this.subscribeToEachLinkOnChanges();\n    });\n  }\n\n  private subscribeToEachLinkOnChanges() {\n    this.linkInputChangesSubscription?.unsubscribe();\n    const allLinkChanges =\n        [...this.links.toArray(), ...this.linksWithHrefs.toArray(), this.link, this.linkWithHref]\n            .filter((link): link is RouterLink|RouterLinkWithHref => !!link)\n            .map(link => link.onChanges);\n    this.linkInputChangesSubscription = from(allLinkChanges).pipe(mergeAll()).subscribe(link => {\n      if (this.isActive !== this.isLinkActive(this.router)(link)) {\n        this.update();\n      }\n    });\n  }\n\n  @Input()\n  set routerLinkActive(data: string[]|string) {\n    const classes = Array.isArray(data) ? data : data.split(' ');\n    this.classes = classes.filter(c => !!c);\n  }\n\n  /** @nodoc */\n  ngOnChanges(changes: SimpleChanges): void {\n    this.update();\n  }\n  /** @nodoc */\n  ngOnDestroy(): void {\n    this.routerEventsSubscription.unsubscribe();\n    this.linkInputChangesSubscription?.unsubscribe();\n  }\n\n  private update(): void {\n    if (!this.links || !this.linksWithHrefs || !this.router.navigated) return;\n    Promise.resolve().then(() => {\n      const hasActiveLinks = this.hasActiveLinks();\n      if (this.isActive !== hasActiveLinks) {\n        (this as any).isActive = hasActiveLinks;\n        this.cdr.markForCheck();\n        this.classes.forEach((c) => {\n          if (hasActiveLinks) {\n            this.renderer.addClass(this.element.nativeElement, c);\n          } else {\n            this.renderer.removeClass(this.element.nativeElement, c);\n          }\n        });\n        if (hasActiveLinks && this.ariaCurrentWhenActive !== undefined) {\n          this.renderer.setAttribute(\n              this.element.nativeElement, 'aria-current', this.ariaCurrentWhenActive.toString());\n        } else {\n          this.renderer.removeAttribute(this.element.nativeElement, 'aria-current');\n        }\n\n        // Emit on isActiveChange after classes are updated\n        this.isActiveChange.emit(hasActiveLinks);\n      }\n    });\n  }\n\n  private isLinkActive(router: Router): (link: (RouterLink|RouterLinkWithHref)) => boolean {\n    const options: boolean|IsActiveMatchOptions =\n        isActiveMatchOptions(this.routerLinkActiveOptions) ?\n        this.routerLinkActiveOptions :\n        // While the types should disallow `undefined` here, it's possible without strict inputs\n        (this.routerLinkActiveOptions.exact || false);\n    return (link: RouterLink|RouterLinkWithHref) =>\n               link.urlTree ? router.isActive(link.urlTree, options) : false;\n  }\n\n  private hasActiveLinks(): boolean {\n    const isActiveCheckFn = this.isLinkActive(this.router);\n    return this.link && isActiveCheckFn(this.link) ||\n        this.linkWithHref && isActiveCheckFn(this.linkWithHref) ||\n        this.links.some(isActiveCheckFn) || this.linksWithHrefs.some(isActiveCheckFn);\n  }\n}\n\n/**\n * Use instead of `'paths' in options` to be compatible with property renaming\n */\nfunction isActiveMatchOptions(options: {exact: boolean}|\n                              IsActiveMatchOptions): options is IsActiveMatchOptions {\n  return !!(options as IsActiveMatchOptions).paths;\n}\n"]}