p-finally Build Status

Promise#finally() ponyfill - Invoked when the promise is settled regardless of outcome

Useful for cleanup.

Install

$ npm install --save p-finally

Usage

const pFinally = require('p-finally');

const dir = createTempDir();

pFinally(write(dir), () => cleanup(dir));

API

pFinally(promise, [onFinally])

Returns a Promise.

onFinally

Type: Function

Note: Throwing or returning a rejected promise will reject promise with the rejection reason.

Related

  • p-try - Promise#try() ponyfill - Starts a promise chain
  • More…

License

MIT © Sindre Sorhus