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p-finally

3.0.0
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  • License MIT

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

Package Exports

  • p-finally

Readme

p-finally

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

Useful for cleanup.

Install

$ npm install p-finally

Usage

import pFinally from 'p-finally';

const directory = createTempDirectory();

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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