unique_num

Unique_num

Finding unique number from array of numbers. Return values:

• if no unique values found return string;
• if one unique number found return number;
• if more then one unique value found return array.

Install

npm install unique_num

Use

var uniqueNum = require('unique_num');

const arr = [1,2,3,4,5,6];

console.log(uniqueNum(arr));