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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
"use strict";
/**
* Sorts object by keys in alphabetical order
* If object has nested children, it sorts the child-elements also by keys
* @param {object} which should be sorted by keys in alphabetical order
*/
function sortObjectKeys(object) {
if (object == null) {
return null;
}
if (Array.isArray(object)) {
for (let i = 0; i < object.length; i++) {
if (typeof object[i] === "object") {
object[i] = sortObjectKeys(object[i]);
}
}
return object;
}
return Object.keys(object)
.sort(function (left, right) {
return left.toLowerCase().localeCompare(right.toLowerCase());
})
.reduce((acc, key) => {
if (typeof object[key] === "object") {
acc[key] = sortObjectKeys(object[key]);
} else {
acc[key] = object[key];
}
return acc;
}, Object.create(null));
}
module.exports = {
sortObjectKeys,
};
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