fzo/dist/fzo.cjs.js

fzo is simply freeze object library

/**
 * @license
 * fzo.js v0.1.3
 * Released under the Apache License 2.0 License.
 **/

'use strict';

function _typeof(obj) {
  "@babel/helpers - typeof";

  return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) {
    return typeof obj;
  } : function (obj) {
    return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
  }, _typeof(obj);
}

var fzo = function fzo(obj) {
  if (_typeof(obj) === 'object' && !Object.isFrozen(obj)) {
    Object.keys(obj).forEach(function (idx) {
      return fzo(obj[idx]);
    });
    Object.freeze(obj);
  } else {
    return;
  }

  return obj;
};

var shallowClone = function shallowClone(obj) {
  return Object.assign({}, obj);
};

var deepClone = function deepClone(value) {
  var newObj;
  Array.isArray(value) ? newObj = value : newObj = shallowClone(value);

  if (Array.isArray(newObj)) {
    newObj = JSON.parse(JSON.stringify(newObj));
    return newObj;
  } else {
    Object.keys(newObj).filter(function (k) {
      return _typeof(newObj[k]) === 'object';
    }).forEach(function (k) {
      return newObj[k] = deepClone(newObj[k]);
    });
    return newObj;
  }
};

var src = Object.freeze({
  fzo: fzo,
  deepClone: deepClone
});

module.exports = src;
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