diff --git a/src/run.ts b/src/run.ts
deleted file mode 100644
index b91079d3..00000000
--- a/src/run.ts
+++ /dev/null
@@ -1,10 +0,0 @@
-import { spawn } from 'node:child_process'
-
-export function runCode(filename: string, { args }: { args: string[] }) {
-  const cmd = spawn('node', [filename, ...args], {
-    stdio: 'inherit',
-  })
-  cmd.on('exit', (code) => {
-    process.exitCode = code || 0
-  })
-}