text: /**
   * @author Toru Nagashima <https://github.com/mysticatea>
   */
  "use strict";
  
  /**
   * Check whether a given character is a regional indicator symbol.
   * @param {number} code The character code to check.
   * @returns {boolean} `true` if the character is a regional indicator symbol.
   */
  module.exports = function isRegionalIndicatorSymbol(code) {
      return code >= 0x1F1E6 && code <= 0x1F1FF;
  };
  