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An ES spec-compliant Object.defineProperties shim. Invoke its "shim" method to shim Object.defineProperties 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:
``js
var assert = require('assert');
var defineProperties = require('object.defineproperties');

var descriptors = {
a: {
value: 2
},
c: {
configurable: true,
enumerable: true,
value: 3,
writable: true
}
};

var obj = { a: 1, b: 2 };
var result = defineProperties(obj, descriptors);

assert.equal(obj, result); // same object
assert.deepEqual(obj, { a: 2, b: 2, c: 3 });

defineProperties.shim();

assert.deepEqual(
Object.defineProperties({ a: 1, b: 2 }, descriptors),
defineProperties({ a: 1, b: 2 }, descriptors)
);
`

Tests


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

[package-url]: https://npmjs.com/package/object.defineproperties
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[dev-deps-svg]: https://david-dm.org/es-shims/Object.defineProperties/dev-status.svg
[dev-deps-url]: https://david-dm.org/es-shims/Object.defineProperties#info=devDependencies
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