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p-finally

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

Useful for cleanup.

Install

$ npm install p-finally

Usage

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

const directory = createTempDirectory();

(async () => {
	await pFinally(write(directory), () => {
		cleanup(directory);
	});
});

API

pFinally(promise, onFinally?)

Returns a Promise.

onFinally

Type: Function

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

p-try - Promise.try() ponyfill - Starts a promise chain
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1.3 KiB Raw Blame History