Frontend/25_01_07/mai/node_modules/promise/setimmediate/finally.js
szabomarton 7f4a15b9c3 asd
2025-01-28 11:38:27 +01:00

17 lines
345 B
JavaScript

'use strict';
var Promise = require('./core.js');
module.exports = Promise;
Promise.prototype.finally = function (f) {
return this.then(function (value) {
return Promise.resolve(f()).then(function () {
return value;
});
}, function (err) {
return Promise.resolve(f()).then(function () {
throw err;
});
});
};