How to use the typescript-to-proptypes.createProgram function in typescript-to-proptypes

cwd: folderPath,
      }),
    ),
  );

  const files = _.flatten(allFiles)
    // Filter out files where the directory name and filename doesn't match
    // Example: Modal/ModalManager.d.ts
    .filter(filePath => {
      const folderName = path.basename(path.dirname(filePath));
      const fileName = path.basename(filePath, '.d.ts');

      return fileName === folderName;
    });

  const program = ttp.createProgram(files, tsconfig);

  const promises = files.map>(async tsFile => {
    const jsFile = tsFile.replace('.d.ts', '.js');

    if (!ignoreCache && (await fse.stat(jsFile)).mtimeMs > (await fse.stat(tsFile)).mtimeMs) {
      // Javascript version is newer, skip file
      return GenerateResult.Skipped;
    }

    return generateProptypes(tsFile, jsFile, program);
  });

  const results = await Promise.all(promises);

  if (verbose) {
    files.forEach((file, index) => {

(async () => {
  const tsxFiles = await getFiles(path.join(workspaceRoot, 'docs/src/pages'));

  const program = typescriptToProptypes.createProgram(tsxFiles, tsConfig);

  let successful = 0;
  let failed = 0;
  let skipped = 0;
  (await Promise.all(tsxFiles.map(file => transpileFile(file, program)))).forEach(result => {
    switch (result) {
      case TranspileResult.Success: {
        successful += 1;
        break;
      }
      case TranspileResult.Failed: {
        failed += 1;
        break;
      }
      case TranspileResult.Skipped: {
        skipped += 1;