/*! * for-in <https://github.com/jonschlinkert/for-in> * * Copyright (c) 2014-2017, Jon Schlinkert. * Released under the MIT License. */ 'use strict'; module.exports = function forIn(obj, fn, thisArg) { for (var key in obj) { if (fn.call(thisArg, obj[key], key, obj) === false) { break; } } };