import * as fs from 'fs';
import * as path from 'path';

function makeDir(folders: string[]): void {
  let createdFolder: string = process.cwd();
  folders.forEach(folder => {
    createdFolder = path.join(createdFolder, folder);
    makeDirSafely(createdFolder);
  });
}

function makeDirSafely(dirname: string): void {
  try {
    fs.mkdirSync(dirname);
  } catch (e) {
    console.log(`Directory ${dirname} exists, skipping`);
  }
}

function splitFolderPath(folder: string): string[] {
  folder = folder.replace(process.cwd(), '');
  return folder.split('/');
}

export function ensuredir(dir: string) {
  let folders = splitFolderPath(dir);
  makeDir(folders);
}