identity.js
 1  /**
 2   * This method returns the first argument it receives.
 3   *
 4   * @static
 5   * @since 0.1.0
 6   * @memberOf _
 7   * @category Util
 8   * @param {*} value Any value.
 9   * @returns {*} Returns `value`.
10   * @example
11   *
12   * var object = { 'a': 1 };
13   *
14   * console.log(_.identity(object) === object);
15   * // => true
16   */
17  function identity(value) {
18    return value;
19  }
20  
21  module.exports = identity;