gxd-vue-library/build/version/Task.js

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'use strict';

class Task {
  constructor(array=[], done){
    this.taskFncList = array.filter(item=>{
      return typeof item === "function";
    });
    if (typeof done === "function") {
      this.done = done;
    }
    this.count = 0;
  }

  push(fnc){
    if(typeof fnc === "function") {
      this.taskFncList.push(fnc);
    }
  }

  exec(){
    if (this.taskFncList.length > 0) {
      this.taskFncList.shift()(()=>{
        this.exec();
      }, this.count);
      this.count++;
    } else {
      this.done();
    }
  }

  init(done){
    if (typeof done === "function") {
      this.done = done;
    }
    this.exec()
  }
}

module.exports = Task;

/**
 const utils = require('./build/lib/utils');
 const Task = require('./build/lib/Task');
 const execSync = require('child_process').execSync;
 const clog = require('./build/clog');

 function checkStatus() {
  return new Promise((resolve, reject)=>{
    clog(`cnpm sync gxd-uni-library-editx`, 'cyan');
    let result = execSync(`cnpm sync gxd-uni-library-editx`, {stdio: 'inherit'});
    clog(`发布完成`, 'cyan');
    if(!result) resolve();
    else throw Error(result);
  });
}

 const handle = (i)=>{
  return new Promise((resolve)=>{
    setTimeout(()=>{
      console.log(i);
      resolve()
    }, utils.random(1, 5)*1000)
  })
};

 const task = new Task();
 [1,2].map(item=>{
  task.push(async (next, index)=>{
    console.log(index);
    await checkStatus();
    await handle(item);
    next()
  });
});

 task.init(() => {
  console.log('done')
});
 */