putil-promisify

Simple and lightweight utility for transforming callback functions to Promises

Usage no npm install needed!

<script type="module">
  import putilPromisify from 'https://cdn.skypack.dev/putil-promisify';
</script>

README

putil-promisify

NPM Version NPM Downloads Build Status Test Coverage Dependencies DevDependencies

Simple and lightweight utility fore transforming callback functions to Promises

Installation

  • npm install putil-promisify --save

Usage

promisify(resolver)

const Promisify = require('./');
const fs = require('fs');

// Transform callback function to promise
const promise = Promisify.fromCallback((cb) => {
  fs.readdir('./', cb);
});

// Do what ever you want with promise
promise.then(result => {
  console.log(result);
}).catch(e => {
  console.error(e);
});

Node Compatibility

  • node >= 6.x;

License

MIT