import * as q from 'smartq';
import paths = require('../npmts.paths');

import plugins = require('./mod.plugins');

/**
 * removes the  dist directory which will be entirely rebuild
 */
let removeDist = function() {
  plugins.beautylog.ora.text('cleaning dist folder');
  return plugins.smartfile.fs.remove(paths.distDir);
};

/**
 * remove old pages
 */
let removePages = function() {
  plugins.beautylog.ora.text('cleaning pages folder');
  return plugins.smartfile.fs.remove(paths.pagesDir);
};

export let run = function(configArg) {
  plugins.beautylog.ora.text('cleaning up from previous builds...');
  let done = q.defer();
  removeDist()
    .then(removePages)
    .then(function() {
      plugins.beautylog.ok('Cleaned up from previous builds!');
      done.resolve(configArg);
    });
  return done.promise;
};