text: const gulp   = require('gulp');
  const sass   = require('gulp-sass');
  const concat = require('gulp-concat');
  const babel  = require('gulp-babel');
  
  
  gulp.task('sass', () =>
    gulp
      .src(['../_src/scss/**/*.scss'])
      .pipe(sass().on('Syntax Error', sass.logError))
      .pipe(gulp.dest('../static/css/'))
  );
  
  const srcJs = [
    '../_src/js/inc/file1.js',
    '../_src/js/inc/file2.js'
  ];
  
  gulp.task('js', () =>
    gulp
      .src([...srcJs])
      .pipe(concat('all.js'))
      .pipe(babel({ presets: ['@babel/preset-env'] }))
      .pipe(gulp.dest('../static/js/'))
  );
  