text: const gulp = require('gulp');
  const sass = require('gulp-sass');
  const uglify = require('gulp-uglify');
  const concat = require('gulp-concat');
  
  gulp.task('hello', function() {
    console.log('Hi! This is my First Task!!');
  });
  
  gulp.task('copy', function() {
     gulp.src('./src/*.html').pipe(gulp.dest('./dist/'));
  });
  
  gulp.task('sass', function() {
    gulp.src('./src/css/*.scss')
      .pipe(sass())
        .pipe(gulp.dest('./dist/css'));
  });
  
  gulp.task('compress', function() {
    gulp.src('./src/js/*')
      .pipe(uglify())
        .pipe(gulp.dest('./dist/js'));
  });
  
  gulp.task('concat', function() {
    gulp.src('./src/js/*')
      .pipe(concat('main.js'))
        .pipe(gulp.dest('./dist/js'));
  });
  
  gulp.task('concatmin', function() {
    gulp.src('./src/js/*')
      .pipe(uglify())
        .pipe(concat('main.js'))
          .pipe(gulp.dest('./dist/js'));
  });
  
  gulp.task('watch', function() {
    gulp.watch('./src/*.html', ['copy']);
    gulp.watch('./src/css/*.scss', ['sass']);
    gulp.watch('./src/js/*', ['concatmin']);
  });
  
  gulp.task('default', ['copy', 'sass', 'concatmin', 'watch']);
  