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1
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var arraySample = require('./_arraySample'),
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2
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baseSample = require('./_baseSample'),
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3
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isArray = require('./isArray');
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4
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5
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/**
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6
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* Gets a random element from `collection`.
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7
|
*
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|
8
|
* @static
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|
9
|
* @memberOf _
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|
10
|
* @since 2.0.0
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|
11
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* @category Collection
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|
12
|
* @param {Array|Object} collection The collection to sample.
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|
13
|
* @returns {*} Returns the random element.
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|
14
|
* @example
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|
15
|
*
|
|
16
|
* _.sample([1, 2, 3, 4]);
|
|
17
|
* // => 2
|
|
18
|
*/
|
|
19
|
function sample(collection) {
|
|
20
|
var func = isArray(collection) ? arraySample : baseSample;
|
|
21
|
return func(collection);
|
|
22
|
}
|
|
23
|
|
|
24
|
module.exports = sample;
|