text: let gulp = require('gulp');
  let less = require('gulp-less');
  
  gulp.task('css', () => {
      return gulp.src('src/less/*.less')
          .pipe(less())
          .pipe(gulp.dest('www/styles'))
  });
  
  gulp.task('watch', () => {
      gulp.watch('src/less/*.less', ['css'])
  });
  
  gulp.task('default', ['watch']);