GitHub - es-shims/Object.values: ES2017 spec-compliant shim for Object.values (original) (raw)

object.values

An ES2017 spec-compliant Object.values shim. Invoke its "shim" method to shim Object.values if it is unavailable or noncompliant.

This package implements the es-shim API interface. It works in an ES3-supported environment and complies with the spec.

Most common usage:

var assert = require('assert'); var values = require('object.values');

var obj = { a: 1, b: 2, c: 3 }; var expected = [1, 2, 3];

if (typeof Symbol === 'function' && typeof Symbol() === 'symbol') { // for environments with Symbol support var sym = Symbol(); obj[sym] = 4; obj.d = sym; expected.push(sym); }

assert.deepEqual(values(obj), expected);

if (!Object.values) { values.shim(); }

assert.deepEqual(Object.values(obj), expected);

Tests

Simply clone the repo, npm install, and run npm test