text: 
  const gulp = require('gulp');
  const sourcemaps = require('gulp-sourcemaps');
  const babel = require('gulp-babel');
  var config = require('./config.json')
   
  gulp.task('javascripts', () =>
      gulp.src(config.paths.assets + '/javascripts/**')
          .pipe(sourcemaps.init())
          .pipe(babel({
              presets: ['env']
          }))
          .pipe(sourcemaps.write('.'))
          .pipe(gulp.dest(config.paths.public + '/javascripts/'))
  );