automa/src/background/workflowEngine/blocksHandler/handlerCreateElement.js

async function handleCreateElement(block, { refData }) {
  if (!this.activeTab.id) throw new Error('no-tab');

  const { data } = block;
  const preloadScriptsPromise = await Promise.allSettled(
    data.preloadScripts.map((item) => {
      if (!item.src.startsWith('http'))
        return Promise.reject(new Error('Invalid URL'));

      return fetch(item.src)
        .then((response) => response.text())
        .then((result) => ({ type: item.type, script: result }));
    })
  );
  const preloadScripts = preloadScriptsPromise.reduce((acc, item) => {
    if (item.status === 'rejected') return acc;

    acc.push(item.value);

    return acc;
  }, []);

  data.preloadScripts = preloadScripts;

  const payload = { ...block, data, refData: { variables: {} } };
  if (data.javascript.includes('automaRefData')) {
    payload.refData = { ...refData, secrets: {} };
  }

  await this._sendMessageToTab(payload, {}, data.runBeforeLoad ?? false);

  return {
    data: '',
    nextBlockId: this.getBlockConnections(block.id),
  };
}

export default handleCreateElement;