gulp.task('checkScssSyntax', function() {
    return gulp.src(scssFiles)
        .pipe(sassLint())
        .pipe(sassLint.format());
});

gulp.task('checkJavascriptSyntax', function() {
  var jsStream = gulp.src(jsFiles);
  return jsStream.pipe(jsHint())
    .pipe(jsHint.reporter('jshint-stylish'));
});

gulp.task('default', function() {
    runSequence(['checkJavascriptSyntax', 'checkScssSyntax'], function(error) {
      if (error) {
        console.log(error);
      } else {
        runSequence('compileJS', 'compileCSS', 'watch');
      }
    });
});