micro-promisify

Convert callback-based function into promise. Simple, 10LOC, no deps.

Usage

const promisify = require('micro-promisify');
const fs = require('fs');

const promise = promisify(fs.readFile)('filename.txt');

Runtime support

Node.js 4+ and modern browsers only.

License

MIT (c) 2016 Paul Miller (http://paulmillr.com)