Function cloneByPath

fp/_baseConvert.js:348–368

* Creates a clone of `object` by `path`. * * @private * @param {Object} object The object to clone. * @param {Array|string} path The path to clone by. * @returns {Object} Returns the cloned object.

(object, path)

   * @returns {Object} Returns the cloned object.
   */
  function cloneByPath(object, path) {
    path = toPath(path);

    var index = -1,
        length = path.length,
        lastIndex = length - 1,
        result = clone(Object(object)),
        nested = result;

    while (nested != null && ++index < length) {
      var key = path[index],
          value = nested[key];

      if (value != null &&
          !(isFunction(value) || isError(value) || isWeakMap(value))) {
        nested[key] = clone(index == lastIndex ? value : Object(value));
      }
      nested = nested[key];
    }
    return result;
  }

  /**
   * Converts `lodash` to an immutable auto-curried iteratee-first data-last