index.mjs

import { login } from "masto";
import config from "./config.json" assert { type: "json" };
import * as dotenv from "dotenv";
dotenv.config();

const main = async () => {
  const masto = await login({
    url: config.instanceUrl,
    accessToken: process.env.TOKEN,
  });

  const lists = await masto.lists.fetchAll();
  const list = lists.find((element) => element.title === config.listName);

  if (!list) {
    console.log("No list for retoot found!");
    return;
  }

  const accounts = await masto.lists.fetchAccounts(list.id);
  const accountIds = accounts.value.map((account) => account.id);

  if (!accountIds) {
    console.log("No Account Ids found");
    return;
  }

  accountIds.forEach(async (accountId) => {
    const toots = await masto.accounts
      .iterateStatuses(accountId, {
        excludeReplies: true,
        limit: config.statusesLimit,
        tagged: config.tag,
      })
      .next();
    toots.value
      .map((toot) => toot.id)
      .forEach(async (id) => {
        const retootedby = await masto.statuses.fetchRebloggedBy(id);
        if (
          !retootedby.find(
            (element) =>
              element.url === `${config.instanceUrl}/@${config.ownAccountName}`
          )
        ) {
          await masto.statuses.reblog(id);
          console.log("Boost successfull!", id);
        }
      });
  });
};

main().catch((error) => {
  console.error(error);
  process.exit(1);
});