TwoSum Jest Workshop Example

twoSum.js

/* 
 * Two Sum
 * 
 * Given an array of integers, return indices of the two numbers
 * such that they add up to a specific target.
 * 
 * You may assume that each input would have exactly one solution, 
 * and you may not use the same element twice.
 * 
 * Example:
 * Input:  nums = [2, 7], target = 9,
 * Output: [0, 1] // Because nums[0] + nums[1] = 2 + 7 = 9,
 *
 * Follow-up: What will change if the given array of integers is sorted
 * 
 */

const twoSum = (nums, target) => {};

module.exports = twoSum;

twoSum.test.js

const twoSum = require('./twoSum')