node/deps/npm/node_modules/p-finally/index.js
Rebecca Turner 468ab4519e deps: upgrade npm to 6.1.0
PR-URL: https://github.com/nodejs/node/pull/20190
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
2018-05-24 23:24:45 -07:00

16 lines
302 B
JavaScript

'use strict';
module.exports = (promise, onFinally) => {
onFinally = onFinally || (() => {});
return promise.then(
val => new Promise(resolve => {
resolve(onFinally());
}).then(() => val),
err => new Promise(resolve => {
resolve(onFinally());
}).then(() => {
throw err;
})
);
};