You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
23 lines
489 B
23 lines
489 B
5 years ago
|
var baseFlatten = require('./_baseFlatten');
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Flattens `array` a single level deep.
|
||
|
|
*
|
||
|
|
* @static
|
||
|
|
* @memberOf _
|
||
|
|
* @since 0.1.0
|
||
|
|
* @category Array
|
||
|
|
* @param {Array} array The array to flatten.
|
||
|
|
* @returns {Array} Returns the new flattened array.
|
||
|
|
* @example
|
||
|
|
*
|
||
|
|
* _.flatten([1, [2, [3, [4]], 5]]);
|
||
|
|
* // => [1, 2, [3, [4]], 5]
|
||
|
|
*/
|
||
|
|
function flatten(array) {
|
||
|
|
var length = array == null ? 0 : array.length;
|
||
|
|
return length ? baseFlatten(array, 1) : [];
|
||
|
|
}
|
||
|
|
|
||
|
|
module.exports = flatten;
|