fix(*): load search.js and copy styles with gulp

gulpfile.js

@@ -3,6 +3,24 @@ const path = require('path');
 const slash = require('slash');
 const ts = require('gulp-typescript');
 const { series } = require('gulp');
+const postcss = require('gulp-postcss');
+const autoprefixer = require('autoprefixer');
+const sourcemaps = require('gulp-sourcemaps');
+const sass = require('gulp-sass');
+
+const TYPEDOC_THEME = {
+  SRC: slash(path.join(__dirname, 'src')),
+  DIST: slash(path.join(__dirname, 'dist')),
+  STYLES: {
+      ENTRY: slash(path.join('assets', 'css', 'main.sass')),
+      OUT: slash(path.join('assets','css')),
+      MAPS: slash(__dirname),
+      CONFIG: {
+          outputStyle: 'compressed'
+      }
+  }
+};
+
 
 const typedocBuildThemeTS = () => {
   return src(
@@ -26,5 +44,21 @@ const buildHelpers = () => {
     module: 'commonjs',
   }))
   .pipe(dest(slash(path.join(__dirname, 'dist', 'helpers'))));
-}
-module.exports.buildTypedocTs = series(typedocBuildThemeTS, buildHelpers);
+};
+
+const typedocCopyStyles = () => {
+  const prefixer = postcss([autoprefixer({
+    overrideBrowserslist: ['last 5 versions', '> 3%'],
+    cascade: false,
+    grid: false
+  })]);
+
+  return src(slash(path.join(TYPEDOC_THEME.SRC, TYPEDOC_THEME.STYLES.ENTRY)))
+    .pipe(sourcemaps.init())
+    .pipe(sass.sync(TYPEDOC_THEME.STYLES.CONFIG).on('error', sass.logError))
+    .pipe(prefixer)
+    .pipe(sourcemaps.write('./'))
+    .pipe(dest(slash(path.join(TYPEDOC_THEME.DIST, TYPEDOC_THEME.STYLES.OUT))));
+};
+
+module.exports.buildTypedocTs = series(typedocBuildThemeTS, buildHelpers, typedocCopyStyles);