perf: resolve import meta url in CommonJS format

src/config.ts

@@ -18,6 +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 esmShimPlugin from './plugins/esm'
 import { isObject } from './utils'
 
@@ -136,6 +137,7 @@ export async function resolveConfig(
           ...electronMainVitePlugin({ root }),
           assetPlugin(),
           workerPlugin(),
+          importMetaUrlPlugin(),
           esmShimPlugin()
         ])
 
@@ -149,7 +151,12 @@ export async function resolveConfig(
         if (outDir) {
           resetOutDir(preloadViteConfig, outDir, 'preload')
         }
-        mergePlugins(preloadViteConfig, [...electronPreloadVitePlugin({ root }), assetPlugin(), esmShimPlugin()])
+        mergePlugins(preloadViteConfig, [
+          ...electronPreloadVitePlugin({ root }),
+          assetPlugin(),
+          importMetaUrlPlugin(),
+          esmShimPlugin()
+        ])
 
         loadResult.config.preload = preloadViteConfig
         loadResult.config.preload.configFile = false

src/plugins/importMetaUrl.ts

@@ -0,0 +1,15 @@
+import type { Plugin } from 'vite'
+
+export default function importMetaUrlPlugin(): Plugin {
+  return {
+    name: 'vite:import-meta-url',
+    apply: 'build',
+    enforce: 'pre',
+    resolveImportMeta(property, { format }): string | null {
+      if (property === 'url' && format === 'cjs') {
+        return `require("url").pathToFileURL(__filename).href`
+      }
+      return null
+    }
+  }
+}