time-to-botec

Benchmark sampling in different programming languages
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keys.js (884B)

      1 var arrayLikeKeys = require('./_arrayLikeKeys'),
      2     baseKeys = require('./_baseKeys'),
      3     isArrayLike = require('./isArrayLike');
      4 
      5 /**
      6  * Creates an array of the own enumerable property names of `object`.
      7  *
      8  * **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
     13  * @since 0.1.0
     14  * @memberOf _
     15  * @category Object
     16  * @param {Object} object The object to query.
     17  * @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;