1
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var arrayLikeKeys = require('./_arrayLikeKeys'),
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2
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baseKeys = require('./_baseKeys'),
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3
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isArrayLike = require('./isArrayLike');
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4
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5
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/**
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6
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* Creates an array of the own enumerable property names of `object`.
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7
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*
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8
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* **Note:** Non-object values are coerced to objects. See the
|
9
|
* [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
|
10
|
* for more details.
|
11
|
*
|
12
|
* @static
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13
|
* @since 0.1.0
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14
|
* @memberOf _
|
15
|
* @category Object
|
16
|
* @param {Object} object The object to query.
|
17
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* @returns {Array} Returns the array of property names.
|
18
|
* @example
|
19
|
*
|
20
|
* function Foo() {
|
21
|
* this.a = 1;
|
22
|
* this.b = 2;
|
23
|
* }
|
24
|
*
|
25
|
* Foo.prototype.c = 3;
|
26
|
*
|
27
|
* _.keys(new Foo);
|
28
|
* // => ['a', 'b'] (iteration order is not guaranteed)
|
29
|
*
|
30
|
* _.keys('hi');
|
31
|
* // => ['0', '1']
|
32
|
*/
|
33
|
function keys(object) {
|
34
|
return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object);
|
35
|
}
|
36
|
|
37
|
module.exports = keys;
|