Method addNestedKeysToRoot

src/Utils.js:466–474

* Moves the nested keys of a specified key in an object to the root of the object. * * @param {Object} obj The object to modify. * @param {String} key The key whose nested keys will be moved to root. * @returns {Object} The modified object, or the original object if no modification happe

(obj, key)

   * // Output: { a: 1, e: 4, c: 2, d: 3 }
  */
  static addNestedKeysToRoot(obj, key) {
    if (obj[key] && typeof obj[key] === 'object') {
      // Add nested keys to root
      Object.assign(obj, { ...obj[key] });
      // Delete original nested key
      delete obj[key];
    }
    return obj;
  }

  /**
   * Encodes a string to be used in a URL.