22 lines
481 B
JavaScript
22 lines
481 B
JavaScript
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 ? array.length : 0;
|
|
return length ? baseFlatten(array, 1) : [];
|
|
}
|
|
|
|
module.exports = flatten;
|