feat(timer): add timer service

packages/timer/package.json

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+{
+  "name": "@cordisjs/timer",
+  "description": "Timer plugin for cordis",
+  "version": "0.1.0",
+  "main": "lib/index.js",
+  "module": "lib/index.mjs",
+  "types": "lib/index.d.ts",
+  "files": [
+    "lib",
+    "src"
+  ],
+  "author": "Shigma <shigma10826@gmail.com>",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/cordisjs/std.git",
+    "directory": "packages/timer"
+  },
+  "bugs": {
+    "url": "https://github.com/cordisjs/std/issues"
+  },
+  "homepage": "https://github.com/cordisjs/std",
+  "keywords": [
+    "cordis",
+    "timer",
+    "service",
+    "plugin"
+  ],
+  "devDependencies": {
+    "cordis": "^3.4.0"
+  },
+  "peerDependencies": {
+    "cordis": "^3.4.0"
+  }
+}

packages/timer/readme.md

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+# @cordisjs/logger

packages/timer/src/index.ts

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+import { Context, Service } from 'cordis'
+import { defineProperty, remove } from 'cosmokit'
+import Logger from 'reggol'
+
+export { Logger }
+
+declare module 'cordis' {
+  interface Context {
+    timer: TimerService
+  }
+}
+
+class TimerService extends Service {
+  constructor(ctx: Context) {
+    super(ctx, 'timer', true)
+    defineProperty(this, Context.current, ctx)
+  }
+
+  createTimerDispose(timer: number | NodeJS.Timeout) {
+    const dispose = () => {
+      clearTimeout(timer)
+      if (!this[Context.current].scope) return
+      return remove(this[Context.current].scope.disposables, dispose)
+    }
+    this[Context.current].scope.disposables.push(dispose)
+    return dispose
+  }
+
+  setTimeout(callback: (...args: any[]) => void, ms: number, ...args: any[]) {
+    const dispose = this.createTimerDispose(setTimeout(() => {
+      dispose()
+      callback()
+    }, ms, ...args))
+    return dispose
+  }
+
+  setInterval(callback: (...args: any[]) => void, ms: number, ...args: any[]) {
+    return this.createTimerDispose(setInterval(callback, ms, ...args))
+  }
+
+  sleep(ms: number) {
+    return new Promise<void>((resolve, reject) => {
+      const dispose1 = this.setTimeout(() => {
+        dispose1()
+        dispose2()
+        resolve()
+      }, ms)
+      const dispose2 = this[Context.current].on('dispose', () => {
+        dispose1()
+        dispose2()
+        reject(new Error('Context disposed'))
+      })
+    })
+  }
+}
+
+export default TimerService

packages/timer/tsconfig.json

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+{
+  "extends": "../../tsconfig.base",
+  "compilerOptions": {
+    "rootDir": "src",
+    "outDir": "lib",
+    "strict": true,
+    "noImplicitAny": false,
+  },
+  "include": [
+    "src",
+  ],
+}