@techmely/utils/chunk-UPKLAT4W.mjs

Collection of helpful JavaScript / TypeScript utils

/*!
 * @techmely/utils
 * Copyright(c) 2021-2024 Techmely <techmely.creation@gmail.com>
 * MIT Licensed
 */


// src/mutexLock.ts
var MutexLock = class {
  #mutex = Promise.resolve();
  lock() {
    let begin = () => {
    };
    this.#mutex = this.#mutex.then(() => new Promise(begin));
    return new Promise((res) => {
      begin = res;
    });
  }
  async dispatch(fn) {
    const unlock = await this.lock();
    try {
      return await Promise.resolve(fn());
    } catch (error) {
      throw new Error("Dispatch failed!");
    } finally {
      unlock();
    }
  }
};

export { MutexLock };