feat: enable to remove shebang

packages/vite-node/src/cli.ts

@@ -3,6 +3,7 @@ import { dim, red } from 'kolorist'
 import { createServer } from 'vite'
 import { ViteNodeServer } from './server'
 import { ViteNodeRunner } from './client'
+import { RemoveShebangPlugin } from './plugins/removeShebang'
 
 const argv = minimist(process.argv.slice(2), {
   'alias': {
@@ -70,6 +71,7 @@ async function run(options: CliOptions = {}) {
     logLevel: 'error',
     configFile: options.config,
     root: options.root,
+    plugins: [RemoveShebangPlugin()],
   })
   await server.pluginContainer.buildStart({})
 

packages/vite-node/src/plugins/removeShebang.ts

@@ -0,0 +1,13 @@
+import type { Plugin } from 'vite'
+
+// issue #1175:remove shebeng from code (most often #!/usr/bin/env node)
+// vite recognizes the shebang as a comment and needs to be removed because it causes a parse error.
+export const RemoveShebangPlugin = (): Plugin => {
+  return {
+    name: 'vitest:remove-shebang-plugin',
+    enforce: 'pre',
+    transform(code) {
+      return code.replace(/^\#\!.*/, '')
+    },
+  }
+}