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@taiga-ui/core

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Core library for creating Angular components and applications using Taiga UI

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import { createComponent, Directive, EnvironmentInjector, forwardRef, inject, INJECTOR, Input, signal, ViewContainerRef, } from '@angular/core'; import { TUI_IS_MOBILE } from '@taiga-ui/cdk/tokens'; import { tuiInjectElement } from '@taiga-ui/cdk/utils/dom'; import { tuiIsNativeFocused } from '@taiga-ui/cdk/utils/focus'; import { TuiDropdownDirective } from '@taiga-ui/core/directives/dropdown'; import { TuiWithIcons } from '@taiga-ui/core/directives/icons'; import { TuiDataListComponent } from '../data-list.component'; import { TUI_DATA_LIST_HOST } from '../data-list.tokens'; import { TUI_OPTION_CONTENT } from './option-content'; import * as i0 from "@angular/core"; import * as i1 from "@taiga-ui/core/directives/icons"; // TODO(v5): rename `TuiOptionNew` => `TuiOption` & remove [new] from selector // TODO: Consider all use cases for aria roles class TuiOptionNew { constructor() { this.vcr = inject(ViewContainerRef); this.isMobile = inject(TUI_IS_MOBILE); this.el = tuiInjectElement(); this.dataList = inject(forwardRef(() => TuiDataListComponent), { optional: true }); this.content = inject(TUI_OPTION_CONTENT, { optional: true, }); this.ref = this.content && createComponent(this.content, { environmentInjector: inject(EnvironmentInjector), elementInjector: inject(INJECTOR), hostElement: tuiInjectElement(), }); this.dropdown = inject(TuiDropdownDirective, { self: true, optional: true, })?.ref; this.disabled = false; if (this.ref) { this.vcr.insert(this.ref.hostView); this.ref.changeDetectorRef.detectChanges(); } } // Preventing focus loss upon focused option removal ngOnDestroy() { this.dataList?.handleFocusLossIfNecessary(this.el); } onMouseMove() { if (!this.isMobile && !tuiIsNativeFocused(this.el) && this.dataList && this.el.closest('[tuiDataListDropdownManager]')) { this.el.focus({ preventScroll: true }); } } static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.2.12", ngImport: i0, type: TuiOptionNew, deps: [], target: i0.ɵɵFactoryTarget.Directive }); } static { this.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "16.2.12", type: TuiOptionNew, isStandalone: true, selector: "button[tuiOption][new], a[tuiOption][new], label[tuiOption][new]", inputs: { disabled: "disabled" }, host: { attributes: { "type": "button", "role": "option" }, listeners: { "mousemove.zoneless": "onMouseMove()" }, properties: { "attr.disabled": "disabled || null", "class._with-dropdown": "dropdown?.()" } }, hostDirectives: [{ directive: i1.TuiWithIcons }], ngImport: i0 }); } } export { TuiOptionNew }; i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.2.12", ngImport: i0, type: TuiOptionNew, decorators: [{ type: Directive, args: [{ standalone: true, selector: 'button[tuiOption][new], a[tuiOption][new], label[tuiOption][new]', hostDirectives: [TuiWithIcons], host: { type: 'button', role: 'option', '[attr.disabled]': 'disabled || null', '[class._with-dropdown]': 'dropdown?.()', '(mousemove.zoneless)': 'onMouseMove()', }, }] }], ctorParameters: function () { return []; }, propDecorators: { disabled: [{ type: Input }] } }); // TODO(v5): remove [new] from selector class TuiOptionWithValue { constructor() { this.host = inject(TUI_DATA_LIST_HOST, { optional: true, }); this.disabled = false; this.value = signal(undefined); } // TODO(v5): use `input.required<T>()` to remove `undefined` from `this.value()` set valueSetter(x) { this.value.set(x); } onClick(value = this.value()) { if (this.host?.handleOption && value !== undefined) { this.host.handleOption(value); } } static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.2.12", ngImport: i0, type: TuiOptionWithValue, deps: [], target: i0.ɵɵFactoryTarget.Directive }); } static { this.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "16.2.12", type: TuiOptionWithValue, isStandalone: true, selector: "button[tuiOption][value][new], a[tuiOption][value][new], label[tuiOption][value][new]", inputs: { disabled: "disabled", valueSetter: ["value", "valueSetter"] }, host: { listeners: { "click": "onClick()" } }, ngImport: i0 }); } } export { TuiOptionWithValue }; i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.2.12", ngImport: i0, type: TuiOptionWithValue, decorators: [{ type: Directive, args: [{ standalone: true, selector: 'button[tuiOption][value][new], a[tuiOption][value][new], label[tuiOption][value][new]', host: { '(click)': 'onClick()', }, }] }], propDecorators: { disabled: [{ type: Input }], valueSetter: [{ type: Input, args: [{ alias: 'value', required: true }] }] } }); //# 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{\n    createComponent,\n    Directive,\n    EnvironmentInjector,\n    forwardRef,\n    inject,\n    INJECTOR,\n    Input,\n    type OnDestroy,\n    signal,\n    type Type,\n    ViewContainerRef,\n} from '@angular/core';\nimport {TUI_IS_MOBILE} from '@taiga-ui/cdk/tokens';\nimport {tuiInjectElement} from '@taiga-ui/cdk/utils/dom';\nimport {tuiIsNativeFocused} from '@taiga-ui/cdk/utils/focus';\nimport {TuiDropdownDirective} from '@taiga-ui/core/directives/dropdown';\nimport {TuiWithIcons} from '@taiga-ui/core/directives/icons';\n\nimport {TuiDataListComponent} from '../data-list.component';\nimport {TUI_DATA_LIST_HOST, type TuiDataListHost} from '../data-list.tokens';\nimport {TUI_OPTION_CONTENT} from './option-content';\n\n// TODO(v5): rename `TuiOptionNew` => `TuiOption` & remove [new] from selector\n// TODO: Consider all use cases for aria roles\n@Directive({\n    standalone: true,\n    selector: 'button[tuiOption][new], a[tuiOption][new], label[tuiOption][new]',\n    hostDirectives: [TuiWithIcons],\n    host: {\n        type: 'button',\n        role: 'option',\n        '[attr.disabled]': 'disabled || null',\n        '[class._with-dropdown]': 'dropdown?.()',\n        '(mousemove.zoneless)': 'onMouseMove()',\n    },\n})\nexport class TuiOptionNew<T = unknown> implements OnDestroy {\n    private readonly vcr = inject(ViewContainerRef);\n    private readonly isMobile = inject(TUI_IS_MOBILE);\n    private readonly el = tuiInjectElement();\n    private readonly dataList = inject<TuiDataListComponent<T>>(\n        forwardRef(() => TuiDataListComponent),\n        {optional: true},\n    );\n\n    private readonly content = inject<Type<any> | null>(TUI_OPTION_CONTENT, {\n        optional: true,\n    });\n\n    private readonly ref =\n        this.content &&\n        createComponent(this.content, {\n            environmentInjector: inject(EnvironmentInjector),\n            elementInjector: inject(INJECTOR),\n            hostElement: tuiInjectElement(),\n        });\n\n    protected readonly dropdown = inject(TuiDropdownDirective, {\n        self: true,\n        optional: true,\n    })?.ref;\n\n    @Input()\n    public disabled = false;\n\n    constructor() {\n        if (this.ref) {\n            this.vcr.insert(this.ref.hostView);\n            this.ref.changeDetectorRef.detectChanges();\n        }\n    }\n\n    // Preventing focus loss upon focused option removal\n    public ngOnDestroy(): void {\n        this.dataList?.handleFocusLossIfNecessary(this.el);\n    }\n\n    protected onMouseMove(): void {\n        if (\n            !this.isMobile &&\n            !tuiIsNativeFocused(this.el) &&\n            this.dataList &&\n            this.el.closest('[tuiDataListDropdownManager]')\n        ) {\n            this.el.focus({preventScroll: true});\n        }\n    }\n}\n\n// TODO(v5): remove [new] from selector\n@Directive({\n    standalone: true,\n    selector:\n        'button[tuiOption][value][new], a[tuiOption][value][new], label[tuiOption][value][new]',\n    host: {\n        '(click)': 'onClick()',\n    },\n})\nexport class TuiOptionWithValue<T = unknown> {\n    private readonly host = inject<TuiDataListHost<T>>(TUI_DATA_LIST_HOST, {\n        optional: true,\n    });\n\n    @Input()\n    public disabled = false;\n\n    public readonly value = signal<T | undefined>(undefined);\n\n    // TODO(v5): use `input.required<T>()` to remove `undefined` from `this.value()`\n    @Input({alias: 'value', required: true})\n    public set valueSetter(x: T) {\n        this.value.set(x);\n    }\n\n    protected onClick(value = this.value()): void {\n        if (this.host?.handleOption && value !== undefined) {\n            this.host.handleOption(value);\n        }\n    }\n}\n"]}