Missed the function

Author: ericallam

packages/core/src/v3/build/runtime.ts

@@ -63,3 +63,12 @@ export function execOptionsForRuntime(runtime: BuildRuntime, options: ExecOption
     }
   }
 }
+
+// Detect if we are using node v18, since we don't support lower than 18, and we only need to enable the flag for v18
+function nodeRuntimeNeedsGlobalWebCryptoFlag(): boolean {
+  try {
+    return process.versions.node.startsWith("18.");
+  } catch {
+    return false;
+  }
+}