githubmirror/lodash

lib/common/util.js

40 строк886 B

John-David Dalton

Use ES6 in lib files.

27 авг 2016, 18:54

27 авг 2016, 18:5494750bf

'use strict';

const _ = require('lodash');

/*----------------------------------------------------------------------------*/

/**
 * Creates a hash object. If a `properties` object is provided, its own
 * enumerable properties are assigned to the created hash.
 *
 * @memberOf util
 * @param {Object} [properties] The properties to assign to the hash.
 * @returns {Object} Returns the new hash object.
 */
function Hash(properties) {
  return _.transform(properties, (result, value, key) => {
    result[key] = (_.isPlainObject(value) && !(value instanceof Hash))
      ? new Hash(value)
      : value;
  }, this);
}

Hash.prototype = Object.create(null);

/**
 * This method throws any error it receives.
 *
 * @memberOf util
 * @param {Object} [error] The error object.
 */
function pitch(error) {
  if (error != null) {
    throw error;
  }
}

module.exports = {
  Hash,
  pitch
};