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
}