xtf e538decb69 药品分类 il y a 1 an
..
test e538decb69 药品分类 il y a 1 an
.editorconfig e538decb69 药品分类 il y a 1 an
.eslintrc e538decb69 药品分类 il y a 1 an
.travis.yml e538decb69 药品分类 il y a 1 an
CHANGELOG.md e538decb69 药品分类 il y a 1 an
LICENSE e538decb69 药品分类 il y a 1 an
README.md e538decb69 药品分类 il y a 1 an
implementation.js e538decb69 药品分类 il y a 1 an
index.js e538decb69 药品分类 il y a 1 an
isArguments.js e538decb69 药品分类 il y a 1 an
package.json e538decb69 药品分类 il y a 1 an

README.md

#object-keys Version Badge

Build Status dependency status dev dependency status License Downloads

npm badge

browser support

An Object.keys shim. Invoke its "shim" method to shim Object.keys if it is unavailable.

Most common usage:

var keys = Object.keys || require('object-keys');

Example

var keys = require('object-keys');
var assert = require('assert');
var obj = {
	a: true,
	b: true,
	c: true
};

assert.deepEqual(keys(obj), ['a', 'b', 'c']);
var keys = require('object-keys');
var assert = require('assert');
/* when Object.keys is not present */
delete Object.keys;
var shimmedKeys = keys.shim();
assert.equal(shimmedKeys, keys);
assert.deepEqual(Object.keys(obj), keys(obj));
var keys = require('object-keys');
var assert = require('assert');
/* when Object.keys is present */
var shimmedKeys = keys.shim();
assert.equal(shimmedKeys, Object.keys);
assert.deepEqual(Object.keys(obj), keys(obj));

Source

Implementation taken directly from es5-shim, with modifications, including from lodash.

Tests

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