c1514ce91d
Fix #13290
167 lines
4 KiB
TypeScript
167 lines
4 KiB
TypeScript
/*
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* SPDX-FileCopyrightText: syuilo and misskey-project
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* SPDX-License-Identifier: AGPL-3.0-only
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*/
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import { ShallowRef } from 'vue';
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import { EventEmitter } from 'eventemitter3';
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import { IRouter, Resolved, RouteDef, RouterEvent } from '@/nirax.js';
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function getMainRouter(): IRouter {
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const router = mainRouterHolder;
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if (!router) {
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throw new Error('mainRouter is not found.');
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}
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return router;
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}
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/**
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* メインルータを設定する。一度設定すると、それ以降は変更できない。
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* {@link setupRouter}から呼び出されることのみを想定している。
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*/
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export function setMainRouter(router: IRouter) {
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if (mainRouterHolder) {
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throw new Error('mainRouter is already exists.');
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}
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mainRouterHolder = router;
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}
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/**
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* {@link mainRouter}用のプロキシ実装。
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* {@link mainRouter}は起動シーケンスの一部にて初期化されるため、僅かにundefinedになる期間がある。
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* その僅かな期間のためだけに型をundefined込みにしたくないのでこのクラスを緩衝材として使用する。
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*/
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class MainRouterProxy implements IRouter {
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private supplier: () => IRouter;
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constructor(supplier: () => IRouter) {
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this.supplier = supplier;
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}
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get current(): Resolved {
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return this.supplier().current;
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}
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get currentRef(): ShallowRef<Resolved> {
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return this.supplier().currentRef;
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}
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get currentRoute(): ShallowRef<RouteDef> {
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return this.supplier().currentRoute;
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}
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get navHook(): ((path: string, flag?: any) => boolean) | null {
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return this.supplier().navHook;
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}
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set navHook(value) {
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this.supplier().navHook = value;
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}
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getCurrentKey(): string {
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return this.supplier().getCurrentKey();
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}
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getCurrentPath(): any {
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return this.supplier().getCurrentPath();
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}
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push(path: string, flag?: any): void {
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this.supplier().push(path, flag);
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}
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replace(path: string, key?: string | null): void {
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this.supplier().replace(path, key);
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}
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resolve(path: string): Resolved | null {
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return this.supplier().resolve(path);
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}
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init(): void {
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this.supplier().init();
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}
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eventNames(): Array<EventEmitter.EventNames<RouterEvent>> {
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return this.supplier().eventNames();
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}
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listeners<T extends EventEmitter.EventNames<RouterEvent>>(
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event: T,
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): Array<EventEmitter.EventListener<RouterEvent, T>> {
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return this.supplier().listeners(event);
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}
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listenerCount(
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event: EventEmitter.EventNames<RouterEvent>,
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): number {
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return this.supplier().listenerCount(event);
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}
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emit<T extends EventEmitter.EventNames<RouterEvent>>(
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event: T,
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...args: EventEmitter.EventArgs<RouterEvent, T>
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): boolean {
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return this.supplier().emit(event, ...args);
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}
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on<T extends EventEmitter.EventNames<RouterEvent>>(
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event: T,
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fn: EventEmitter.EventListener<RouterEvent, T>,
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context?: any,
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): this {
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this.supplier().on(event, fn, context);
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return this;
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}
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addListener<T extends EventEmitter.EventNames<RouterEvent>>(
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event: T,
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fn: EventEmitter.EventListener<RouterEvent, T>,
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context?: any,
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): this {
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this.supplier().addListener(event, fn, context);
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return this;
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}
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once<T extends EventEmitter.EventNames<RouterEvent>>(
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event: T,
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fn: EventEmitter.EventListener<RouterEvent, T>,
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context?: any,
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): this {
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this.supplier().once(event, fn, context);
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return this;
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}
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removeListener<T extends EventEmitter.EventNames<RouterEvent>>(
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event: T,
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fn?: EventEmitter.EventListener<RouterEvent, T>,
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context?: any,
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once?: boolean,
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): this {
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this.supplier().removeListener(event, fn, context, once);
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return this;
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}
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off<T extends EventEmitter.EventNames<RouterEvent>>(
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event: T,
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fn?: EventEmitter.EventListener<RouterEvent, T>,
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context?: any,
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once?: boolean,
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): this {
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this.supplier().off(event, fn, context, once);
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return this;
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}
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removeAllListeners(
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event?: EventEmitter.EventNames<RouterEvent>,
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): this {
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this.supplier().removeAllListeners(event);
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return this;
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}
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}
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let mainRouterHolder: IRouter | null = null;
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export const mainRouter: IRouter = new MainRouterProxy(getMainRouter);
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