zotero/resource/polyfill.js
Dan Stillman 437c55b286 Object.values() polyfill for <Fx47 after 269e2f8b
Zotero for Windows is still built with Fx45, so we need a polyfill for
Object.values().
2016-12-26 15:26:21 -05:00

10 lines
455 B
JavaScript

if (!Object.values) {
const reduce = Function.bind.call(Function.call, Array.prototype.reduce);
const isEnumerable = Function.bind.call(Function.call, Object.prototype.propertyIsEnumerable);
const concat = Function.bind.call(Function.call, Array.prototype.concat);
const keys = Reflect.ownKeys;
Object.values = function values(O) {
return reduce(keys(O), (v, k) => concat(v, typeof k === 'string' && isEnumerable(O, k) ? [O[k]] : []), []);
};
}