Current File : /home/tradevaly/www/node_modules/collect.js/dist/methods/replaceRecursive.js

'use strict';

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

module.exports = function replaceRecursive(items) {
  var replace = function replace(target, source) {
    var replaced = Object.assign({}, target);

    var mergedKeys = Object.keys(Object.assign({}, target, source));

    mergedKeys.forEach(function (key) {
      if (!Array.isArray(source[key]) && _typeof(source[key]) === 'object') {
        replaced[key] = replace(target[key], source[key]);
      } else if (target[key] === undefined && source[key] !== undefined) {
        if (_typeof(target[key]) === 'object') {
          replaced[key] = Object.assign({}, source[key]);
        } else {
          replaced[key] = source[key];
        }
      } else if (target[key] !== undefined && source[key] === undefined) {
        if (_typeof(target[key]) === 'object') {
          replaced[key] = Object.assign({}, target[key]);
        } else {
          replaced[key] = target[key];
        }
      } else if (target[key] !== undefined && source[key] !== undefined) {
        if (_typeof(source[key]) === 'object') {
          replaced[key] = Object.assign({}, source[key]);
        } else {
          replaced[key] = source[key];
        }
      }
    });

    return replaced;
  };

  if (!items) {
    return this;
  }

  if (!Array.isArray(items) && (typeof items === 'undefined' ? 'undefined' : _typeof(items)) !== 'object') {
    return new this.constructor(replace(this.items, [items]));
  }

  if (items.constructor.name === 'Collection') {
    return new this.constructor(replace(this.items, items.all()));
  }

  return new this.constructor(replace(this.items, items));
};