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p-finally Build Status

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

Useful for cleanup.


$ npm install --save p-finally


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

const dir = createTempDir();

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


pFinally(promise, onFinally)

Returns a Promise.


Type: Function

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


MIT © Sindre Sorhus