@zitterorg/magni-eos

An ES2017 spec-compliant Object.entries shim. Invoke its "shim" method to shim Object.entries 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:

1var assert = require('assert');
2var entries = require('@zitterorg/magni-eos');
3
4var obj = { a: 1, b: 2, c: 3 };
5var expected = [['a', 1], ['b', 2], ['c', 3]];
6
7if (typeof Symbol === 'function' && typeof Symbol() === 'symbol') {
8	// for environments with Symbol support
9	var sym = Symbol();
10	obj[sym] = 4;
11	obj.d = sym;
12	expected.push(['d', sym]);
13}
14
15assert.deepEqual(entries(obj), expected);
16
17if (!Object.entries) {
18	entries.shim();
19}
20
21assert.deepEqual(Object.entries(obj), expected);

Tests

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