fix build with iife

Author: crashmax-dev

src/constants.ts

@@ -1,6 +1,6 @@
 import type { Grants } from './types.js'
 
-export const styleTemplate = 'console.warn("__STYLE__")'
+export const styleTemplate = 'console.warn("__GM_STYLE__")'
 export const regexpScripts = new RegExp(/\.(t|j)sx?$/)
 export const regexpStyles = new RegExp(/\.(s[ac]|c|le)ss$/)
 

src/index.ts

@@ -12,7 +12,12 @@ import { server } from 'websocket'
 import type { connection } from 'websocket'
 import { Banner } from './banner.js'
 import { userConfig } from './config.js'
-import { grants, regexpScripts, regexpStyles, styleTemplate } from './constants.js'
+import {
+  grants,
+  regexpScripts,
+  regexpStyles,
+  styleTemplate
+} from './constants.js'
 import css from './css.js'
 import { defineGrants, removeDuplicates, transform } from './helpers.js'
 import type { UserscriptPluginConfig } from './types.js'
@@ -81,7 +86,7 @@ export default function UserscriptPlugin(
         code = await css.add(src, path)
       }
 
-      if (path.includes(config.entry)) {
+      if (path.includes(config.entry) && !src.includes(styleTemplate)) {
         code = src + styleTemplate
       }