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do not modify original object on recursive filter

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Timo Hocker 2020-06-26 15:52:53 +02:00
parent 33597eb4e9
commit 0932891b20
1 changed files with 3 additions and 2 deletions
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5
index.js
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@ -81,11 +81,12 @@ function is_nil (obj) {
/** /**
* filter nested objects * filter nested objects
* *
* @param {Array<object>} data * @param {Array<object>} input
* @param {Array<{field: string, filter: RegExp}>} filters * @param {Array<{field: string, filter: RegExp}>} filters
* @returns {Array<object>} filtered data * @returns {Array<object>} filtered data
*/ */
function recursive_filter (data, filters, children_key = 'children') { function recursive_filter (input, filters, children_key = 'children') {
const data = copy_object (input);
const filtered = []; const filtered = [];
for (const e of data) { for (const e of data) {
let match = true; let match = true;