@sepveneto/mpd-core/dist/chunk-GPC2YLSI.js

## 安装 ```cmd pnpm i @sepveneto/mpd-core npm i @sepveneto/mpd-core yarn add @sepveneto/mpd-core ```

// src/emitter.ts
var Emitter = class {
  constructor() {
    this.listeners = /* @__PURE__ */ new Map();
  }
  on(name, fn) {
    if (this.listeners.has(name)) {
      const list = this.listeners.get(name);
      list.push(fn);
      this.listeners.set(name, list);
    } else {
      this.listeners.set(name, [fn]);
    }
  }
  emit(name, ...args) {
    const list = this.listeners.get(name);
    if (!list) {
      return;
    }
    list.forEach((fn) => fn.apply(this, args));
  }
  off(name) {
    this.listeners.delete(name);
  }
};

export {
  Emitter
};