text: /**
   * Copyright (c) Facebook, Inc. and its affiliates.
   *
   * This source code is licensed under the MIT license found in the
   * LICENSE file in the root directory of this source tree.
   *
   * 
   * @format
   */
  'use strict';
  /**
   * A fast test to determine if two values are equal scalars:
   * - compares scalars such as booleans, strings, numbers by value
   * - compares functions by identity
   * - returns false for complex values, since these cannot be cheaply tested for
   *   equality (use `areEquals` instead)
   */
  
  function isScalarAndEqual(valueA, valueB) {
    return valueA === valueB && (valueA === null || typeof valueA !== 'object');
  }
  
  module.exports = isScalarAndEqual;