Files
lodash/uniq.js
John-David Dalton 54e7baecc3 Bump to v4.0.0.
2016-01-12 00:17:29 -08:00

26 lines
601 B
JavaScript

import baseUniq from './internal/baseUniq';
/**
* Creates a duplicate-free version of an array, using
* [`SameValueZero`](http://ecma-international.org/ecma-262/6.0/#sec-samevaluezero)
* for equality comparisons, in which only the first occurrence of each element
* is kept.
*
* @static
* @memberOf _
* @category Array
* @param {Array} array The array to inspect.
* @returns {Array} Returns the new duplicate free array.
* @example
*
* _.uniq([2, 1, 2]);
* // => [2, 1]
*/
function uniq(array) {
return (array && array.length)
? baseUniq(array)
: [];
}
export default uniq;