Function exportTemplates

packages/react-email/src/cli/commands/export.ts:89–266

(
  pathToWhereEmailMarkupShouldBeDumped: string,
  emailsDirectoryPath: string,
  options: ExportTemplatesOptions,
)

  using the `render` function.
 */
export const exportTemplates = async (
  pathToWhereEmailMarkupShouldBeDumped: string,
  emailsDirectoryPath: string,
  options: ExportTemplatesOptions,
) => {
  let spinner: Spinner | undefined;
  if (!options.silent) {
    spinner = createSpinner('Preparing files...\n');
    spinner.start();
    registerSpinnerAutostopping(spinner);
  }

  const emailsDirectoryMetadata = await getEmailsDirectoryMetadata(
    path.resolve(process.cwd(), emailsDirectoryPath),
    true,
  );

  if (typeof emailsDirectoryMetadata === 'undefined') {
    if (spinner) {
      stopSpinnerAndPersist(spinner, {
        symbol: logSymbols.error,
        text: `Could not find the directory at ${emailsDirectoryPath}`,
      });
    } else {
      console.error(`Could not find the directory at ${emailsDirectoryPath}`);
    }
    process.exit(1);
  }

  if (fs.existsSync(pathToWhereEmailMarkupShouldBeDumped)) {
    fs.rmSync(pathToWhereEmailMarkupShouldBeDumped, { recursive: true });
  }

  const allTemplates = getEmailTemplatesFromDirectory(emailsDirectoryMetadata);

  try {
    for (let i = 0; i < allTemplates.length; i += BUILD_BATCH_SIZE) {
      const batch = allTemplates.slice(i, i + BUILD_BATCH_SIZE);
      await build({
        bundle: true,
        entryPoints: batch,
        external: ['css-tree'],
        format: 'cjs',
        jsx: 'automatic',
        loader: { '.js': 'jsx' },
        logLevel: 'silent',
        outExtension: { '.js': '.cjs' },
        outdir: pathToWhereEmailMarkupShouldBeDumped,
        platform: 'node',
        plugins: [inlineCssLoader(), renderingUtilitiesExporter(batch)],
        write: true,
      });
      await stop();
    }
  } catch (exception) {
    if (spinner) {
      stopSpinnerAndPersist(spinner, {
        symbol: logSymbols.error,