{"version":3,"file":"taiga-ui-cdk-directives-obscured.mjs","sources":["../../../projects/cdk/directives/obscured/obscured.service.ts","../../../projects/cdk/directives/obscured/obscured.directive.ts","../../../projects/cdk/directives/obscured/taiga-ui-cdk-directives-obscured.ts"],"sourcesContent":["import {inject, Injectable} from '@angular/core';\nimport {WA_ANIMATION_FRAME} from '@ng-web-apis/common';\nimport {tuiZonefreeScheduler, tuiZoneOptimized} from '@taiga-ui/cdk/observables';\nimport {tuiGetElementObscures, tuiInjectElement} from '@taiga-ui/cdk/utils/dom';\nimport {distinctUntilChanged, map, Observable, startWith, throttleTime} from 'rxjs';\n\n/**\n * Service that monitors element visibility by polling and returning\n * either null or an array of elements that overlap given element edges\n */\n@Injectable()\nexport class TuiObscuredService extends Observable<readonly Element[] | null> {\n    private readonly el = tuiInjectElement();\n    private readonly obscured$ = inject(WA_ANIMATION_FRAME).pipe(\n        throttleTime(100, tuiZonefreeScheduler()),\n        map(() => tuiGetElementObscures(this.el)),\n        startWith(null),\n        distinctUntilChanged(),\n        tuiZoneOptimized(),\n    );\n\n    constructor() {\n        super((subscriber) => this.obscured$.subscribe(subscriber));\n    }\n}\n","import {Directive, inject, input} from '@angular/core';\nimport {outputFromObservable, toObservable} from '@angular/core/rxjs-interop';\nimport {TuiActiveZone} from '@taiga-ui/cdk/directives/active-zone';\nimport {tuiIfMap} from '@taiga-ui/cdk/observables';\nimport {map} from 'rxjs';\n\nimport {TuiObscuredService} from './obscured.service';\n\n/**\n * Directive that monitors element visibility\n */\n@Directive({\n    selector: '[tuiObscured]',\n    providers: [TuiObscuredService],\n})\nexport class TuiObscured {\n    private readonly activeZone = inject(TuiActiveZone, {optional: true});\n    private readonly obscured$ = inject(TuiObscuredService, {self: true}).pipe(\n        map((by) => !!by?.every((el) => !this.activeZone?.contains(el))),\n    );\n\n    public readonly tuiObscuredEnabled = input<boolean>();\n\n    public readonly tuiObscured$ = toObservable(this.tuiObscuredEnabled).pipe(\n        tuiIfMap(() => this.obscured$),\n    );\n\n    public readonly tuiObscured = outputFromObservable(this.tuiObscured$);\n}\n","/**\n * Generated bundle index. Do not edit.\n */\n\nexport * from './index';\n"],"names":[],"mappings":";;;;;;;;;AAMA;;;AAGG;AAEG,MAAO,kBAAmB,SAAQ,UAAqC,CAAA;AAUzE,IAAA,WAAA,GAAA;AACI,QAAA,KAAK,CAAC,CAAC,UAAU,KAAK,IAAI,CAAC,SAAS,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;QAV9C,IAAA,CAAA,EAAE,GAAG,gBAAgB,EAAE;AACvB,QAAA,IAAA,CAAA,SAAS,GAAG,MAAM,CAAC,kBAAkB,CAAC,CAAC,IAAI,CACxD,YAAY,CAAC,GAAG,EAAE,oBAAoB,EAAE,CAAC,EACzC,GAAG,CAAC,MAAM,qBAAqB,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC,EACzC,SAAS,CAAC,IAAI,CAAC,EACf,oBAAoB,EAAE,EACtB,gBAAgB,EAAE,CACrB;IAID;+GAZS,kBAAkB,EAAA,IAAA,EAAA,EAAA,EAAA,MAAA,EAAA,EAAA,CAAA,eAAA,CAAA,UAAA,EAAA,CAAA,CAAA;mHAAlB,kBAAkB,EAAA,CAAA,CAAA;;4FAAlB,kBAAkB,EAAA,UAAA,EAAA,CAAA;kBAD9B;;;ACFD;;AAEG;MAKU,WAAW,CAAA;AAJxB,IAAA,WAAA,GAAA;QAKqB,IAAA,CAAA,UAAU,GAAG,MAAM,CAAC,aAAa,EAAE,EAAC,QAAQ,EAAE,IAAI,EAAC,CAAC;QACpD,IAAA,CAAA,SAAS,GAAG,MAAM,CAAC,kBAAkB,EAAE,EAAC,IAAI,EAAE,IAAI,EAAC,CAAC,CAAC,IAAI,CACtE,GAAG,CAAC,CAAC,EAAE,KAAK,CAAC,CAAC,EAAE,EAAE,KAAK,CAAC,CAAC,EAAE,KAAK,CAAC,IAAI,CAAC,UAAU,EAAE,QAAQ,CAAC,EAAE,CAAC,CAAC,CAAC,CACnE;QAEe,IAAA,CAAA,kBAAkB,GAAG,KAAK,EAAW;QAErC,IAAA,CAAA,YAAY,GAAG,YAAY,CAAC,IAAI,CAAC,kBAAkB,CAAC,CAAC,IAAI,CACrE,QAAQ,CAAC,MAAM,IAAI,CAAC,SAAS,CAAC,CACjC;AAEe,QAAA,IAAA,CAAA,WAAW,GAAG,oBAAoB,CAAC,IAAI,CAAC,YAAY,CAAC;AACxE,IAAA;+GAbY,WAAW,EAAA,IAAA,EAAA,EAAA,EAAA,MAAA,EAAA,EAAA,CAAA,eAAA,CAAA,SAAA,EAAA,CAAA,CAAA;mGAAX,WAAW,EAAA,YAAA,EAAA,IAAA,EAAA,QAAA,EAAA,eAAA,EAAA,MAAA,EAAA,EAAA,kBAAA,EAAA,EAAA,iBAAA,EAAA,oBAAA,EAAA,UAAA,EAAA,oBAAA,EAAA,QAAA,EAAA,IAAA,EAAA,UAAA,EAAA,KAAA,EAAA,iBAAA,EAAA,IAAA,EAAA,EAAA,EAAA,OAAA,EAAA,EAAA,WAAA,EAAA,aAAA,EAAA,EAAA,SAAA,EAFT,CAAC,kBAAkB,CAAC,EAAA,QAAA,EAAA,EAAA,EAAA,CAAA,CAAA;;4FAEtB,WAAW,EAAA,UAAA,EAAA,CAAA;kBAJvB,SAAS;AAAC,YAAA,IAAA,EAAA,CAAA;AACP,oBAAA,QAAQ,EAAE,eAAe;oBACzB,SAAS,EAAE,CAAC,kBAAkB,CAAC;AAClC,iBAAA;;;ACdD;;AAEG;;;;"}