Function doCheckUpdate

src/background/utils/update.js:80–109

(id, script, urls, opts)

});

async function doCheckUpdate(id, script, urls, opts) {
  let res;
  let msgOk;
  let msgErr;
  try {
    const { update } = await parseScript({
      id,
      code: await downloadUpdate(script, urls, opts),
      bumpDate: true,
      update: { [kChecking]: false },
      ...opts,
    });
    msgOk = i18n('msgScriptUpdated', [getScriptName(update)]);
    res = true;
  } catch (update) {
    msgErr = update.error
      || !update[kChecking] && await fetchResources(script, opts);
    if (process.env.DEBUG) console.error(update);
  } finally {
    if (canNotify(script) && (msgOk || msgErr)) {
      res = {
        script,
        text: [msgOk, msgErr]::trueJoin('\n'),
        err: !!msgErr,
      };
    }
    delete processes[id];
  }
  return res;
}

async function downloadUpdate(script, urls, opts) {
  let errorMessage;