fix: minify css

Author: crashmax-dev

src/css.ts

@@ -1,16 +1,8 @@
-import { transform } from './helpers.js'
-
 export class CSS {
   private readonly styles = new Map<string, string>()
 
-  async add(code: string, path: string): Promise<string> {
-    const style = await transform({
-      file: code,
-      name: path,
-      loader: 'css'
-    })
-
-    this.styles.set(path, style.replace('\n', ''))
+  add(path: string, styles: string): string {
+    this.styles.set(path, styles.replace('\n', ''))
     return ''
   }
 

src/index.ts

@@ -97,7 +97,13 @@ export default function UserscriptPlugin(
         let code = src
 
         if (regexpStyles.test(path)) {
-          code = await css.add(src, path)
+          const styles = await transform({
+            minify: !isBuildWatch,
+            file: code,
+            name: path,
+            loader: 'css'
+          })
+          code = css.add(path, styles)
         }
 
         if (path.includes(config.entry)) {