Based on a Hypersub subscriber csv, conduct a raffle

hypersubRaffle.js

import fs from "fs/promises";
import chalk from "chalk";
const dequote = (str) => str.replace(/"/g, "");

async function conductRaffle(amount = 1) {
  // get the entrants' tickets and the total-ticket-count
  let csv = await fs.readFile("muse-june.27.24.csv", "utf8");
  let lines = csv.split("\n").slice(1);
  let entries = lines.map((line) => {
    let dequoted = dequote(line);
    const [
      ens,
      address,
      email,
      farcaster,
      _status,
      _startedAt,
      _expiresAt,
      purchasedPeriods,
    ] = dequoted.split(",");
    return {
      ens,
      address,
      farcaster,
      email,
      tickets: Number(purchasedPeriods),
    };
  });
  let totalTickets = entries.reduce((acc, entry) => entry.tickets + acc, 0);

  let tCount = 0;
  for (let i = 0; i < entries.length; i++) {
    let entry = entries[i];
    entry.firstTicket = tCount;
    tCount += entry.tickets;
  }
  console.log("\n", chalk.blue("_________________________"), "\n");
  console.log(chalk.blue("totalTickets: "), totalTickets);
  console.log(chalk.blue("subscribers: "), entries.length);
  console.log(
    chalk.blue("Average # of tickets per subscriber"),
    Math.round(totalTickets / entries.length)
  );
  console.log("\n", chalk.blue("_________________________"), "\n");

  let winners = [],
    j = 0;
  while (j < amount) {
    let winningTicket = Math.floor(Math.random() * totalTickets);
    loop2: for (let i = 0; i < entries.length; i++) {
      let entry = entries[i];
      if (
        entry.firstTicket <= winningTicket &&
        winningTicket < entry.firstTicket + entry.tickets
      ) {
        winners.push(entry);
        entry.tickets--;

        // announce winner
        console.log(chalk.green("winning ticket is: "), winningTicket);
        console.log(chalk.green("The winner is: "));
        console.log(
          chalk.greenBright.bold(
            `ENS:  ${entry.ens}\nHandle:  ${entry.farcaster}\nAddress:  ${entry.address}`
          )
        );
        j++;
        break loop2;
      }
    }
  }
  console.log("🎉🎉🎉🎉🎉🎉🎉");
}
conductRaffle(7);