remove bootstrap methods from global scope after bootstrapping (#4869)

1 files changed, 3 insertions, 0 deletions

diff --git a/cli/js/runtime_main.ts b/cli/js/runtime_main.ts
index 0b0b1f75f..4c6df892c 100644
--- a/cli/js/runtime_main.ts
+++ b/cli/js/runtime_main.ts
@@ -72,6 +72,9 @@ export function bootstrapMainRuntime(): void {
   if (hasBootstrapped) {
     throw new Error("Worker runtime already bootstrapped");
   }
+  // Remove bootstrapping methods from global scope
+  // @ts-ignore
+  globalThis.bootstrap = undefined;
   log("bootstrapMainRuntime");
   hasBootstrapped = true;
   Object.defineProperties(globalThis, windowOrWorkerGlobalScopeMethods);