@jokeyrhyme/promisify v1.0.0

promisify.js

wrap a Node.js-style asynchronous function so that it returns a Promise

Usage

const promisify = require('@jokeyrhyme/promisify');

const fs = require('fs');

const readdir = promisify(fs.readdir);

fs.readdir(process.cwd())
  .then((result) => { /* ... */ })
  .catch((err) => { /* ... */ });

API

promisify (context?: Object, Function) => Promiser

interface Promiser {
  (...args: Any[]) => Promise
}

Related

• callbackify: https://github.com/jokeyrhyme/callbackify.js