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38 lines
884 B
JavaScript
38 lines
884 B
JavaScript
var arrayLikeKeys = require('./_arrayLikeKeys'),
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baseKeys = require('./_baseKeys'),
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isArrayLike = require('./isArrayLike');
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/**
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* Creates an array of the own enumerable property names of `object`.
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*
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* **Note:** Non-object values are coerced to objects. See the
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* [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
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* for more details.
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*
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* @static
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* @since 0.1.0
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* @memberOf _
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* @category Object
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* @param {Object} object The object to query.
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* @returns {Array} Returns the array of property names.
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* @example
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*
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* function Foo() {
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* this.a = 1;
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* this.b = 2;
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* }
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*
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* Foo.prototype.c = 3;
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*
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* _.keys(new Foo);
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* // => ['a', 'b'] (iteration order is not guaranteed)
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*
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* _.keys('hi');
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* // => ['0', '1']
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*/
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function keys(object) {
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return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object);
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}
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module.exports = keys;
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