primes.js

'use strict';

const min = 2

function main(params) {
  const { start, end } = params
  console.log(params)
  const primes = []
  let isPrime = true;
  for (let i = start; i < end; i++) {
    for (let j = min; j < Math.sqrt(end); j++) {
      if (i !== j && i%j === 0) {
        isPrime = false;
        break;
      }
    }
    if (isPrime) {
      primes.push(i);
    }
    isPrime = true;
  }

  return { primes }
}