import { parallel, series, watch as _watch } from 'gulp';

import path from 'path';
import del from 'del';

import { ACCOUNTS_DIR, CORE_DIR, accountsTask, coreTask } from './gulp/sass';
import babelTask from './gulp/babel';

const PROJECT_DIR = path.join('src', 'newsreader');
const sassTasks = [accountsTask, coreTask];

const clean = () => {
  return del([
    `${ACCOUNTS_DIR}/accounts/dist/css/*`,

    `${CORE_DIR}/core/dist/css/*`,
    `${CORE_DIR}/core/dist/js/*`,
  ]);
};

export const watch = () => {
  return _watch([`${PROJECT_DIR}/scss/**/*.scss`, `${PROJECT_DIR}/js/**/*.js`], done => {
    series(clean, ...sassTasks, babelTask)(done);
  });
};

export default series(clean, ...sassTasks, babelTask);