81 lines
3.0 KiB
TypeScript
81 lines
3.0 KiB
TypeScript
import { AfterContentInit } from '@angular/core';
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import { EventEmitter } from '@angular/core';
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import * as i0 from '@angular/core';
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import { InjectionToken } from '@angular/core';
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import { OnDestroy } from '@angular/core';
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export declare class BidiModule {
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static ɵfac: i0.ɵɵFactoryDeclaration<BidiModule, never>;
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static ɵmod: i0.ɵɵNgModuleDeclaration<BidiModule, [typeof i1.Dir], never, [typeof i1.Dir]>;
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static ɵinj: i0.ɵɵInjectorDeclaration<BidiModule>;
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}
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/**
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* Directive to listen for changes of direction of part of the DOM.
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*
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* Provides itself as Directionality such that descendant directives only need to ever inject
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* Directionality to get the closest direction.
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*/
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export declare class Dir implements Directionality, AfterContentInit, OnDestroy {
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/** Normalized direction that accounts for invalid/unsupported values. */
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private _dir;
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/** Whether the `value` has been set to its initial value. */
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private _isInitialized;
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/** Direction as passed in by the consumer. */
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_rawDir: string;
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/** Event emitted when the direction changes. */
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readonly change: EventEmitter<Direction>;
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/** @docs-private */
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get dir(): Direction;
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set dir(value: Direction | 'auto');
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/** Current layout direction of the element. */
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get value(): Direction;
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/** Initialize once default value has been set. */
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ngAfterContentInit(): void;
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ngOnDestroy(): void;
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static ɵfac: i0.ɵɵFactoryDeclaration<Dir, never>;
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static ɵdir: i0.ɵɵDirectiveDeclaration<Dir, "[dir]", ["dir"], { "dir": { "alias": "dir"; "required": false; }; }, { "change": "dirChange"; }, never, never, false, never>;
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}
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/**
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* Injection token used to inject the document into Directionality.
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* This is used so that the value can be faked in tests.
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*
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* We can't use the real document in tests because changing the real `dir` causes geometry-based
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* tests in Safari to fail.
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*
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* We also can't re-provide the DOCUMENT token from platform-browser because the unit tests
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* themselves use things like `querySelector` in test code.
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*
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* This token is defined in a separate file from Directionality as a workaround for
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* https://github.com/angular/angular/issues/22559
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*
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* @docs-private
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*/
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export declare const DIR_DOCUMENT: InjectionToken<Document>;
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export declare type Direction = 'ltr' | 'rtl';
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/**
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* The directionality (LTR / RTL) context for the application (or a subtree of it).
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* Exposes the current direction and a stream of direction changes.
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*/
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export declare class Directionality implements OnDestroy {
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/** The current 'ltr' or 'rtl' value. */
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readonly value: Direction;
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/** Stream that emits whenever the 'ltr' / 'rtl' state changes. */
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readonly change: EventEmitter<Direction>;
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constructor(_document?: any);
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ngOnDestroy(): void;
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static ɵfac: i0.ɵɵFactoryDeclaration<Directionality, [{ optional: true; }]>;
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static ɵprov: i0.ɵɵInjectableDeclaration<Directionality>;
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}
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declare namespace i1 {
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export {
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Dir
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}
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}
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export { }
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