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@taiga-ui/kit

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Taiga UI Angular main components kit

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{"version":3,"file":"taiga-ui-kit-components-line-clamp.mjs","sources":["../../../projects/kit/components/line-clamp/line-clamp.options.ts","../../../projects/kit/components/line-clamp/line-clamp-box.component.ts","../../../projects/kit/components/line-clamp/line-clamp-position.directive.ts","../../../projects/kit/components/line-clamp/line-clamp.component.ts","../../../projects/kit/components/line-clamp/line-clamp.template.html","../../../projects/kit/components/line-clamp/taiga-ui-kit-components-line-clamp.ts"],"sourcesContent":["import type {Provider} from '@angular/core';\nimport {InjectionToken} from '@angular/core';\nimport {tuiProvideOptions} from '@taiga-ui/cdk/utils/miscellaneous';\n\nexport interface TuiLineClampOptions {\n readonly showHint: boolean;\n}\n\nexport const TUI_LINE_CLAMP_DEFAULT_OPTIONS: TuiLineClampOptions = {\n showHint: true,\n};\n\n/**\n * Default parameters for LineClamp component\n */\nexport const TUI_LINE_CLAMP_OPTIONS = new InjectionToken(\n ngDevMode ? 'TUI_LINE_CLAMP_OPTIONS' : '',\n {\n factory: () => TUI_LINE_CLAMP_DEFAULT_OPTIONS,\n },\n);\n\nexport function tuiLineClampOptionsProvider(\n options: Partial<TuiLineClampOptions>,\n): Provider {\n return tuiProvideOptions(\n TUI_LINE_CLAMP_OPTIONS,\n options,\n TUI_LINE_CLAMP_DEFAULT_OPTIONS,\n );\n}\n","import {ChangeDetectionStrategy, Component} from '@angular/core';\nimport {TuiAnimated} from '@taiga-ui/cdk/directives/animated';\nimport {TUI_HINT_PROVIDERS, TuiHintBaseComponent} from '@taiga-ui/core/directives/hint';\nimport {PolymorpheusOutlet} from '@taiga-ui/polymorpheus';\n\n@Component({\n standalone: true,\n selector: 'tui-line-clamp-box',\n imports: [PolymorpheusOutlet],\n template: `\n <ng-container *polymorpheusOutlet=\"content() as text\">{{ text }}</ng-container>\n `,\n styleUrls: ['./line-clamp-box.style.less'],\n changeDetection: ChangeDetectionStrategy.OnPush,\n providers: TUI_HINT_PROVIDERS,\n hostDirectives: [TuiAnimated],\n host: {\n '[style.min-width.px]': 'width',\n },\n})\nexport class TuiLineClampBox extends TuiHintBaseComponent {\n protected get width(): number {\n return this.accessor.getClientRect().width;\n }\n}\n","import {Directive, inject} from '@angular/core';\nimport type {TuiRectAccessor} from '@taiga-ui/core/classes';\nimport {tuiAsPositionAccessor, TuiPositionAccessor} from '@taiga-ui/core/classes';\nimport {TuiHintDirective} from '@taiga-ui/core/directives/hint';\nimport type {TuiPoint} from '@taiga-ui/core/types';\n\n@Directive({\n standalone: true,\n selector: '[tuiLineClampPosition]',\n providers: [tuiAsPositionAccessor(TuiLineClampPositionDirective)],\n})\nexport class TuiLineClampPositionDirective extends TuiPositionAccessor {\n private readonly accessor = inject<TuiRectAccessor>(TuiHintDirective);\n public readonly type = 'hint';\n\n public getPosition(): TuiPoint {\n const {top, left} = this.accessor.getClientRect();\n\n return [top, left];\n }\n}\n","import type {AfterViewInit, DoCheck} from '@angular/core';\nimport {\n ChangeDetectionStrategy,\n ChangeDetectorRef,\n Component,\n ElementRef,\n inject,\n Input,\n Output,\n signal,\n ViewChild,\n} from '@angular/core';\nimport {takeUntilDestroyed, toSignal} from '@angular/core/rxjs-interop';\nimport {tuiTypedFromEvent} from '@taiga-ui/cdk/observables';\nimport {tuiInjectElement, tuiIsCurrentTarget} from '@taiga-ui/cdk/utils/dom';\nimport {\n TUI_HINT_COMPONENT,\n TuiHint,\n TuiHintDirective,\n} from '@taiga-ui/core/directives/hint';\nimport type {PolymorpheusContent} from '@taiga-ui/polymorpheus';\nimport {PolymorpheusOutlet} from '@taiga-ui/polymorpheus';\nimport type {Observable} from 'rxjs';\nimport {\n BehaviorSubject,\n debounceTime,\n distinctUntilChanged,\n filter,\n map,\n of,\n pairwise,\n startWith,\n Subject,\n switchMap,\n} from 'rxjs';\n\nimport {TUI_LINE_CLAMP_OPTIONS} from './line-clamp.options';\nimport {TuiLineClampBox} from './line-clamp-box.component';\nimport {TuiLineClampPositionDirective} from './line-clamp-position.directive';\n\n@Component({\n standalone: true,\n selector: 'tui-line-clamp',\n imports: [PolymorpheusOutlet, TuiHint, TuiLineClampPositionDirective],\n templateUrl: './line-clamp.template.html',\n styleUrls: ['./line-clamp.style.less'],\n changeDetection: ChangeDetectionStrategy.OnPush,\n providers: [\n {\n provide: TUI_HINT_COMPONENT,\n useValue: TuiLineClampBox,\n },\n ],\n host: {\n '[style.height.px]': 'height()',\n '[style.max-height.px]': 'maxHeight()',\n '[class._initialized]': 'initialized()',\n '(transitionend)': 'updateView()',\n '(mouseenter)': 'updateView()',\n '(resize)': 'updateView()',\n },\n})\nexport class TuiLineClamp implements DoCheck, AfterViewInit {\n @ViewChild(TuiHintDirective, {read: ElementRef})\n private readonly outlet?: ElementRef<HTMLElement>;\n\n private readonly options = inject(TUI_LINE_CLAMP_OPTIONS);\n private readonly el = tuiInjectElement();\n private readonly cd = inject(ChangeDetectorRef);\n private readonly linesLimit$ = new BehaviorSubject(1);\n private readonly isOverflown$ = new Subject<boolean>();\n protected initialized = signal(false);\n protected maxHeight = signal(0);\n protected height = signal(0);\n\n protected lineClamp = toSignal(\n this.linesLimit$.pipe(\n startWith(1),\n pairwise(),\n switchMap(([prev, next]) =>\n next >= prev\n ? of(next)\n : tuiTypedFromEvent(this.el, 'transitionend').pipe(\n filter(tuiIsCurrentTarget),\n map(() => next),\n ),\n ),\n takeUntilDestroyed(),\n ),\n {initialValue: 0},\n );\n\n @Input()\n public lineHeight = 24;\n\n @Input()\n public content: PolymorpheusContent;\n\n @Output()\n public readonly overflownChange: Observable<boolean> = this.isOverflown$.pipe(\n debounceTime(0),\n distinctUntilChanged(),\n );\n\n @Input()\n public set linesLimit(linesLimit: number) {\n this.linesLimit$.next(linesLimit);\n }\n\n public ngDoCheck(): void {\n this.update();\n this.isOverflown$.next(this.overflown);\n }\n\n public ngAfterViewInit(): void {\n this.initialized.set(true);\n }\n\n protected get overflown(): boolean {\n if (!this.outlet) {\n return false;\n }\n\n const {scrollHeight, scrollWidth} = this.outlet.nativeElement;\n const {clientWidth} = this.el;\n\n return scrollHeight > this.maxHeight() || scrollWidth > clientWidth;\n }\n\n protected get computedContent(): PolymorpheusContent {\n return this.options.showHint && this.overflown ? this.content : '';\n }\n\n protected updateView(): void {\n this.cd.detectChanges();\n }\n\n private update(): void {\n if (this.outlet) {\n this.height.set(this.outlet.nativeElement.scrollHeight);\n }\n\n this.maxHeight.set(this.lineHeight * this.linesLimit$.value);\n }\n}\n","<div\n tuiLineClampPosition\n class=\"t-wrapper\"\n [style.-webkit-line-clamp]=\"lineClamp()\"\n [style.word-break]=\"lineClamp() > 1 ? 'break-word' : 'break-all'\"\n [tuiHint]=\"computedContent\"\n>\n <ng-container *polymorpheusOutlet=\"content as text\">{{ text }}</ng-container>\n</div>\n","/**\n * Generated bundle index. 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