import { dir } from 'console';
import * as path from 'path';

/**
 * Loads all exported classes from the given directory.
 */
export function importClassesFromDirectories(directories: string[], formats = ['.ts']): string[] {
  const allFiles = directories.reduce((allDirs, dir) => {
    return allDirs.concat(require('glob').sync(path.normalize(dir)));
  }, [] as string[]);

  console.log("importClassFromDirectories ",allFiles,dir);
  return allFiles.filter(file => {
    const dtsExtension = file.substring(file.length - 5, file.length);
    return formats.indexOf(path.extname(file)) !== -1 && dtsExtension !== '.d.ts';
  });
}