Implement sourcemaps and default task

gulpfile.js

@@ -4,6 +4,7 @@ let postcss = require('gulp-postcss');
 let sass = require('gulp-sass')(require('sass'));
 let rename = require('gulp-rename')
 let purgecss = require('gulp-purgecss')
+let sourcemaps = require('gulp-sourcemaps');
 // PostCSS packages
 let cssnano = require('cssnano');
 let presetEnv = require('postcss-preset-env');
@@ -47,10 +48,12 @@ gulp.task('buildCssDist', buildCssDist);
 
 const buildSass = function() {
     return gulp.src([paths.cssSource + '/*.scss', paths.excludeVendor])
+		.pipe(sourcemaps.init())
 		.pipe(sass().on('error', sass.logError))
         .pipe(postcss(postCssProcessors))
+		.pipe(sourcemaps.write(''))
         .pipe(rename({dirname:''}))
-        .pipe(gulp.dest(paths.cssDest))
+        .pipe(gulp.dest(paths.cssDest));
 };
 gulp.task('buildSass', buildSass);
 gulp.task('buildsass', buildSass);
@@ -61,20 +64,27 @@ const buildSassDist = function() {
         .pipe(postcss(postCssDistProcessors))
 		.pipe(purgecss({ content: paths.htmlSource }))
         .pipe(rename({dirname:''}))
-        .pipe(gulp.dest(paths.cssDest))
+        .pipe(gulp.dest(paths.cssDest));
 };
 gulp.task('buildSassDist', buildSassDist);
 gulp.task('buildsassdist', buildSassDist);
 
 // Watch -------------------------------------------------------------------- //
-const watchCss = function(){
-    gulp.watch(paths.cssSource + '/*.css', gulp.series(['buildCss']))
+const watchCss = function() {
+    gulp.watch(paths.cssSource + '/*.css', gulp.series(['buildCss']));
 };
 gulp.task('watchCss', watchCss);
 gulp.task('watchcss', watchCss);
 
-const watchSass = function(){
-    gulp.watch(paths.cssSource + '/*.scss', gulp.series(['buildSass']))
+const watchSass = function() {
+    gulp.watch(paths.cssSource + '/*.scss', gulp.series(['buildSass']));
 };
 gulp.task('watchSass', watchSass);
 gulp.task('watchsass', watchSass);
+
+// Default ------------------------------------------------------------------ //
+function defaultTask() {
+	watchSass();
+}
+
+exports.default = defaultTask;