- 'use strict';
- const is = require('@sindresorhus/is');
- module.exports = function deepFreeze(object) {
- for (const [key, value] of Object.entries(object)) {
- if (is.plainObject(value) || is.array(value)) {
- deepFreeze(object[key]);
- }
- }
- return Object.freeze(object);
- };
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