npm i @muhammadbabaev/trendtech_test
const shortSequence = require("@muhammadbabaev/trendtech_test")
(async () => {
const array = [1,2,3,5,6,9,9,10,11,12,33]
const result = await shortSequence(array)
console.log(result) // '1-3,5,6,9-12,33'
})()
npm run test