text: /**
   * Build an array of keycodes
   * @param {*} option
   * @param {*} keycodes
   */
  let keycodeArray = (option, keycodes) => {
  	let array = option.split(" ");
  	let codeArray = [];
  	for (let i = 0; i < array.length; i++) {
  		codeArray.push(keycodes[array[i]]);
  	}
  	return codeArray;
  };
  module.exports = keycodeArray;
  