node-promise-es6

0.3.2 • Public • Published

node-promise-es6

Build Status

ES6 promise adapters for the Node.js API for use with ES7 async/await.

Installing

node-promise-es6 is available as an npm package.

Usage

Wrapped APIs

fs

import {fs} from 'node-promise-es6';
 
async function run() {
  console.log(await fs.readdir('.'));
}

child_process

import {childProcess} from 'node-promise-es6';
 
async function run() {
  const {stdout, stderr} = await childProcess.exec('ls .');
  console.log(stdout, stderr);
}

Utilities

promisify

import {promisify} from 'node-promise-es6';
 
function callbackFn(x, y, callback) {
  callback(null, x, y);
}
 
async function run() {
  const promiseFn = promisify(callbackFn, ['x', 'y']);
  const {x, y} = await promiseFn(1, 2);
  console.log(=== 1 && y === 2);
}

A helper for wrapping Node.js-style callback-taking functions (error object as first argument) in a Promise API.

Development

Getting Started

The application requires the following external dependencies:

  • Node.js

The rest of the dependencies are handled through:

npm install

Run tests with:

npm test

Readme

Keywords

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Install

npm i node-promise-es6

Weekly Downloads

195

Version

0.3.2

License

MIT

Last publish

Collaborators

  • vinsonchuong