sieve.js

const list_of_primes = [2, 3, 5];
function* prime_generator() {
	for (prime of list_of_primes) {
		yield prime;
	}

	for(let next_possible_prime = list_of_primes.slice(-1)[0] + 2;;next_possible_prime += 2) {
		const max_check = Math.ceil(Math.sqrt(next_possible_prime));
		for (known_prime of list_of_primes) {
			if (known_prime > max_check) {
				list_of_primes.push(next_possible_prime);
				yield next_possible_prime;
				break;
			}
			if (next_possible_prime % known_prime == 0) {
				break;
			}
		}
	}
}

const primes = prime_generator();

for (const prime of primes) {
	console.log(prime)
}