rate limiting javascript generator

ratelimit.js

async function* rateLimit(limit, time) {
   let count = 0;
   while(true) {
      if(count++ >= limit) {
         await delay(time);
         count = 0;
      }
      yield; // Let's execute next code
   }
}

async function delay(delayInms) {
   return new Promise(resolve  => {
      setTimeout(() => {
         resolve(2);
      }, delayInms);
   });
}

// test
const userAPIRate = rateLimit(10, 3000);
async function getUser(id) {
  await userAPIRate.next();
  return console.log(id); // call to api: fetch("/user/", id);
}

for (let i = 0; i < 30; i++) {
   getUser(i)
}