update-worker

const {parentPort, workerData, threadId} = require('worker_threads');
const {Dex, Teams} = require('./vendor/pokemon-showdown');
const {getSets, getForme, getMoves, getRoles, increment} = require('./update');

//vars and functions from update script
const m = threadId + 1;
const SEED = [1 * m, 2 * m, 3 * m, 4 * m];

// Thread specific info
const pool = workerData;
const N = parseInt(process.argv[2]);
const format = Dex.formats.get(process.argv[3]);

// variables ported from update main function
const formes = {};
const generator = Teams.getGenerator(format, SEED);
const dex = Dex.forFormat(format);
const sets = getSets(format);
const doubles = format.gameType === 'doubles';
const gen = Number(format.id.charAt(3));

for (let i = 0; i < N; i++) {
    for (const set of generator.getTeam()) {
      const forme = getForme(dex, pool, set);
      const roles = getRoles(forme, sets);
      const s = formes[forme.name] || (formes[forme.name] = {
        n: 0,
        level: set.species.startsWith('Zoroark') ? 0 : set.level,
        roles,
        abilities: new Map(),
        items: new Map(),
        moves: roles ? undefined : getMoves(forme, doubles),
        roles,
        ivs: {},
        evs: {},
      });

      const moves = set.role ? s.roles[set.role].moves : s.moves;
      for (const m of set.moves) moves.set(m, (moves.get(m) || 0) + 1);

      increment(gen, s, set);
      if (set.role) {
        increment(gen, s.roles[set.role], set);
        if (set.teraType) {
          s.roles[set.role].teraTypes.set(set.teraType,
            (s.roles[set.role].teraTypes.get(set.teraType) || 0) + 1);
        }
      }
    }
  }
parentPort.postMessage(formes);