fix: don't handle module ID that begin with \0 (#530)

src/config.ts

@@ -18,7 +18,7 @@ import { build } from 'esbuild'
 import { electronMainVitePlugin, electronPreloadVitePlugin, electronRendererVitePlugin } from './plugins/electron'
 import assetPlugin from './plugins/asset'
 import workerPlugin from './plugins/worker'
-import importMetaUrlPlugin from './plugins/importMetaUrl'
+import importMetaPlugin from './plugins/importMeta'
 import esmShimPlugin from './plugins/esm'
 import modulePathPlugin from './plugins/modulePath'
 import { isObject, isFilePathESM } from './utils'
@@ -151,7 +151,7 @@ export async function resolveConfig(
           assetPlugin(),
           workerPlugin(),
           modulePathPlugin(),
-          importMetaUrlPlugin(),
+          importMetaPlugin(),
           esmShimPlugin()
         ])
 
@@ -168,7 +168,7 @@ export async function resolveConfig(
         mergePlugins(preloadViteConfig, [
           ...electronPreloadVitePlugin({ root }),
           assetPlugin(),
-          importMetaUrlPlugin(),
+          importMetaPlugin(),
           esmShimPlugin()
         ])
 

src/plugins/asset.ts

@@ -87,6 +87,12 @@ export default function assetPlugin(): Plugin {
         return wasmHelperCode
       }
 
+      if (id.startsWith('\0')) {
+        // Rollup convention, this id should be handled by the
+        // plugin that marked it with \0
+        return
+      }
+
       const assetResolved = resolveAsset(id)
       if (!assetResolved) {
         return

src/plugins/importMeta.ts

@@ -1,14 +1,20 @@
 import type { Plugin } from 'vite'
 
-export default function importMetaUrlPlugin(): Plugin {
+export default function importMetaPlugin(): Plugin {
   return {
-    name: 'vite:import-meta-url',
+    name: 'vite:import-meta',
     apply: 'build',
     enforce: 'pre',
     resolveImportMeta(property, { format }): string | null {
       if (property === 'url' && format === 'cjs') {
         return `require("url").pathToFileURL(__filename).href`
       }
+      if (property === 'filename' && format === 'cjs') {
+        return `__filename`
+      }
+      if (property === 'dirname' && format === 'cjs') {
+        return `__dirname`
+      }
       return null
     }
   }