wait-group-promise

An implementation of the Go's WaitGroup for Node.js.

Installation

npm install --save wait-group-promise

Usage

const WaitGroup = require('wait-group-promise');
 
const wg = new WaitGroup();
 
wg.add(2);
 
const p = wg.wait();
 
setTimeout(() => {
  wg.done();
}, 5000);
  
setTimeout(() => {
  wg.done();
}, 3000);
 
await p;