mirror of
https://github.com/thangisme/notes.git
synced 2024-10-31 23:27:32 -04:00
27 lines
455 B
JavaScript
Executable File
27 lines
455 B
JavaScript
Executable File
/*!
|
|
* arr-flatten <https://github.com/jonschlinkert/arr-flatten>
|
|
*
|
|
* Copyright (c) 2014-2015, Jon Schlinkert.
|
|
* Licensed under the MIT License.
|
|
*/
|
|
|
|
'use strict';
|
|
|
|
module.exports = function flatten(arr) {
|
|
return flat(arr, []);
|
|
};
|
|
|
|
function flat(arr, res) {
|
|
var len = arr.length;
|
|
var i = -1;
|
|
|
|
while (len--) {
|
|
var cur = arr[++i];
|
|
if (Array.isArray(cur)) {
|
|
flat(cur, res);
|
|
} else {
|
|
res.push(cur);
|
|
}
|
|
}
|
|
return res;
|
|
} |