Imported code from old repository

gulpfile.js

@@ -0,0 +1,52 @@
+const gulp = require('gulp');
+const concat = require('gulp-concat');
+const streamqueue = require('streamqueue');
+const uglify = require('gulp-uglify');
+const cssPurge = require('gulp-css-purge');
+const sass = require('gulp-sass');
+
+// Concatenate and minify scripts
+gulp.task('scripts', function() {
+    // inspired by https://stackoverflow.com/a/23507836
+    return streamqueue({ objectMode: true },
+        gulp.src('./node_modules/jquery/dist/jquery.min.js'),
+        gulp.src('./node_modules/materialize-css/dist/js/materialize.js'),
+        gulp.src('./node_modules/codemirror/lib/codemirror.js'),
+        gulp.src('./node_modules/codemirror/mode/clike/clike.js'),
+        gulp.src('./node_modules/codemirror/addon/edit/matchbrackets.js'),
+        gulp.src('./node_modules/codemirror/mode/xml/xml.js'),
+        gulp.src('./node_modules/codemirror/mode/javascript/javascript.js'),
+        gulp.src('./node_modules/codemirror/mode/htmlmixed/htmlmixed.js'),
+        gulp.src('./node_modules/codemirror/mode/css/css.js'),
+        gulp.src('./node_modules/codemirror/mode/php/php.js'),
+        gulp.src('./static/app.js')
+    )
+    .pipe(concat('scripts.js'))
+    .pipe(uglify())
+    .pipe(gulp.dest('./static'));
+});
+
+// Concatenate and minify stylesheets
+gulp.task('styles', function() {
+    return streamqueue({ objectMode: true },
+        gulp.src('./scss/materialize-customized.scss')
+            .pipe(sass().on('error', sass.logError)),
+        gulp.src('./static/app.css')
+    )
+    .pipe(concat('styles.css'))
+    .pipe(cssPurge({
+        trim : true,
+        shorten : true,
+        verbose : false
+    }))
+    .pipe(gulp.dest('./static'));
+});
+
+// Copy file that is needed as-is
+gulp.task('copy', function () {
+    return gulp.src('./node_modules/codemirror/lib/codemirror.css')
+        .pipe(gulp.dest('static'));
+});
+
+// Run entire process
+gulp.task('default', gulp.series('scripts', 'styles', 'copy'));