node-redis/examples/sorted-set.js

// Add several values with their scores to a Sorted Set,
// then retrieve them all using ZSCAN.

import { createClient } from 'redis';

async function addToSortedSet() {
  const client = createClient();
  await client.connect();

  await client.zAdd('mysortedset', [
    {
      score: 99,
      value: 'Ninety Nine'
    },
    {
      score: 100,
      value: 'One Hundred'
    },
    {
      score: 101,
      value: 'One Hundred and One'
    }
  ]);

  // Get all of the values/scores from the sorted set using
  // the scan approach:
  // https://redis.io/commands/zscan
  for await (const memberWithScore of client.zScanIterator('mysortedset')) {
    console.log(memberWithScore);
  }
  
  await client.quit();
}

addToSortedSet();