@taiga-ui/kit/fesm2022/taiga-ui-kit-components-line-clamp.mjs.map

Taiga UI Angular main components kit

{"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 {tuiCreateOptions} from '@taiga-ui/cdk/utils/di';\n\nexport interface TuiLineClampOptions {\n    readonly showHint: boolean;\n}\n\nexport const TUI_LINE_CLAMP_DEFAULT_OPTIONS: TuiLineClampOptions = {showHint: true};\n\n/**\n * Default parameters for LineClamp component\n */\nexport const [TUI_LINE_CLAMP_OPTIONS, tuiLineClampOptionsProvider] = tuiCreateOptions(\n    TUI_LINE_CLAMP_DEFAULT_OPTIONS,\n);\n","import {ChangeDetectionStrategy, Component, inject} from '@angular/core';\nimport {TUI_HINT_PROVIDERS, TuiHintComponent} from '@taiga-ui/core/portals/hint';\nimport {PolymorpheusOutlet} from '@taiga-ui/polymorpheus';\n\nimport {TuiLineClamp} from './line-clamp.component';\n\n@Component({\n    selector: 'tui-line-clamp-box',\n    imports: [PolymorpheusOutlet],\n    template:\n        '<ng-container *polymorpheusOutlet=\"content() as text\">{{ text }}</ng-container>',\n    styleUrl: './line-clamp-box.style.less',\n    changeDetection: ChangeDetectionStrategy.OnPush,\n    providers: TUI_HINT_PROVIDERS,\n    host: {'[style.line-height.px]': 'host.line()', '[style.min-width.px]': 'width'},\n})\nexport class TuiLineClampBox extends TuiHintComponent {\n    protected readonly host = inject(TuiLineClamp);\n\n    protected get width(): number {\n        return this.accessor.getClientRect().width;\n    }\n}\n","import {Directive, inject} from '@angular/core';\nimport {\n    tuiAsPositionAccessor,\n    TuiPositionAccessor,\n    type TuiRectAccessor,\n} from '@taiga-ui/core/classes';\nimport {TuiHintDirective} from '@taiga-ui/core/portals/hint';\nimport {type TuiPoint} from '@taiga-ui/core/types';\n\n@Directive({\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 [left, top];\n    }\n}\n","import {\n    type AfterViewChecked,\n    ChangeDetectionStrategy,\n    Component,\n    computed,\n    ElementRef,\n    inject,\n    input,\n    viewChild,\n} from '@angular/core';\nimport {outputFromObservable, toObservable, toSignal} from '@angular/core/rxjs-interop';\nimport {TuiTransitioned} from '@taiga-ui/cdk/directives/transitioned';\nimport {tuiInjectElement} from '@taiga-ui/cdk/utils/dom';\nimport {tuiPx} from '@taiga-ui/cdk/utils/miscellaneous';\nimport {TUI_HINT_COMPONENT, TuiHint, TuiHintDirective} from '@taiga-ui/core/portals/hint';\nimport {TUI_FONT_OFFSET} from '@taiga-ui/core/utils/miscellaneous';\nimport {type PolymorpheusContent, PolymorpheusOutlet} from '@taiga-ui/polymorpheus';\nimport {\n    debounceTime,\n    distinctUntilChanged,\n    filter,\n    fromEvent,\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    selector: 'tui-line-clamp',\n    imports: [PolymorpheusOutlet, TuiHint, TuiLineClampPositionDirective],\n    templateUrl: './line-clamp.template.html',\n    styleUrl: './line-clamp.style.less',\n    changeDetection: ChangeDetectionStrategy.OnPush,\n    providers: [{provide: TUI_HINT_COMPONENT, useValue: TuiLineClampBox}],\n    hostDirectives: [TuiTransitioned],\n    host: {\n        '[style.line-height.px]': 'line()',\n        '(mouseenter)': 'update()',\n        '(resize)': 'update()',\n        '(transitionend)': 'update()',\n    },\n})\nexport class TuiLineClamp implements AfterViewChecked {\n    private readonly offset = inject(TUI_FONT_OFFSET);\n    private readonly outlet = viewChild.required(TuiHintDirective, {read: ElementRef});\n    private readonly options = inject(TUI_LINE_CLAMP_OPTIONS);\n    private readonly el = tuiInjectElement();\n    private readonly isOverflown$ = new Subject<boolean>();\n    private readonly maxHeight = computed(() => this.line() * this.linesLimit());\n    public readonly line = computed(() => this.lineHeight() + this.offset());\n    public readonly lineHeight = input(24);\n    public readonly linesLimit = input(1);\n    public readonly content = input<PolymorpheusContent>();\n\n    public readonly overflownChange = outputFromObservable(\n        this.isOverflown$.pipe(debounceTime(0), distinctUntilChanged()),\n    );\n\n    protected readonly lineClamp = toSignal(\n        toObservable(this.linesLimit).pipe(\n            startWith(1),\n            pairwise(),\n            switchMap(([prev, next]) =>\n                next >= prev\n                    ? of(next)\n                    : fromEvent(this.el, 'transitionend').pipe(\n                          filter((e) => e.target === e.currentTarget),\n                          map(() => next),\n                      ),\n            ),\n        ),\n        {initialValue: 0},\n    );\n\n    public ngAfterViewChecked(): void {\n        this.update();\n        this.isOverflown$.next(this.overflown);\n    }\n\n    protected get overflown(): boolean {\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 update(): void {\n        this.el.style.height = tuiPx(this.outlet().nativeElement.scrollHeight);\n        this.el.style.maxHeight = tuiPx(this.maxHeight());\n        this.el.classList.toggle('_overflown', this.overflown);\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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