保存一下

This commit is contained in:
2025-08-29 14:22:20 +08:00
parent edb725354e
commit 17024fbf89
15 changed files with 74 additions and 205 deletions

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@@ -1,98 +0,0 @@
/**
* 事件定义
* @interface IEventMap 事件定义 键是事件名称,值是事件处理函数
*/
export interface IEventMap {
[key: string]: (...args: any[]) => void
}
interface HandlerWrapper<T extends (...args: any[]) => any> {
fn: T
once: boolean
}
export class EventService<Events extends IEventMap> {
private _eventHandlers = new Map<keyof Events, Set<HandlerWrapper<Events[keyof Events]>>>()
/**
* 添加事件监听器
* @param eventName 事件名称
* @param handler 监听器
* @param options { immediate: 立即执行一次 immediateArgs: 立即执行的参数 once: 只监听一次 }
* @example
* eventBus.addEventListener('noArgs', () => {})
* eventBus.addEventListener('greet', name => {}, { immediate: true, immediateArgs: ['abc'] })
* eventBus.addEventListener('onResize', (w, h) => {}, { immediate: true, immediateArgs: [1, 2] })
*/
addEventListener<E extends keyof Events, F extends Events[E]>(
eventName: E,
handler: F,
options?: {
immediate?: boolean;
immediateArgs?: Parameters<F>;
once?: boolean;
},
) {
if (!handler) return
if (!this._eventHandlers.has(eventName)) {
this._eventHandlers.set(eventName, new Set<HandlerWrapper<F>>())
}
const set = this._eventHandlers.get(eventName)!
if (![...set].some((wrapper) => wrapper.fn === handler)) {
set.add({ fn: handler, once: options?.once ?? false })
}
if (options?.immediate) {
try {
handler(...(options.immediateArgs ?? []))
} catch (e) {
console.error(e)
}
}
}
/**
* 移除事件监听器
* @param eventName 事件名称
* @param handler 监听器
* @example
* eventBus.removeEventListener('noArgs', () => {})
*/
removeEventListener<E extends keyof Events, F extends Events[E]>(eventName: E, handler: F) {
const set = this._eventHandlers.get(eventName)
if (!set) return
for (const wrapper of set) {
if (wrapper.fn === handler) {
set.delete(wrapper)
}
}
}
/**
* 通知事件
* @param eventName 事件名称
* @param args 参数
* @example
* eventBus.notifyEvent('noArgs')
* eventBus.notifyEvent('greet', 'Alice')
* eventBus.notifyEvent('onResize', 1, 2)
*/
notifyEvent<E extends keyof Events, F extends Events[E]>(eventName: E, ...args: Parameters<F>) {
if (!this._eventHandlers.has(eventName)) return
const set = this._eventHandlers.get(eventName)!
for (const wrapper of set) {
try {
wrapper.fn(...args)
} catch (e) {
console.error(e)
}
if (wrapper.once) {
set.delete(wrapper)
}
}
}
}

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@@ -1,6 +1,18 @@
import { AService } from '@/core/service/kernel/AService.ts'
import type { IObservable } from '@/core/state/IObservable.ts'
interface IUserInfo {
id: string;
name: string;
token: string;
}
export class UserService extends AService {
private _userInfo: IObservable<IUserInfo>;
get userInfo() {
return this._userInfo;
}
constructor() {
super("UserService");
console.log("UserService - 服务注册")