Make twoDime a 2 dimensional array in the file helper.js

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helper.js

const firstRow = [ 1, 2, 3 ];
const secondRow = [ 4, 5, 6 ];
const thirdRow = [ 7, 8, 9 ];

export const twoDime = [];

solution.js

/**
 * Make twoDime a 2 dimensional array in the file helper.js
 *
 * {"jsLectureId": 11, "reward": 1}
 * */

import { twoDime } from './helper.js';

console.log(twoDime);