Auto-enable proxy_primitive_instanceof for type = "rust" projects

cloudflare · Jan 7, 2022 · 4e78e33 · 4e78e33
1 parent cb51bf6
commit 4e78e33
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/packages/core/src/plugins/build.ts b/packages/core/src/plugins/build.ts
@@ -138,5 +138,9 @@ export function _populateBuildConfig(
       "generated",
       "script.wasm"
     );
+
+    // Proxy `instanceof` checks on primitives for wasm-bindgen
+    config.miniflare ??= {};
+    config.miniflare.proxy_primitive_instanceof = true;
   }
 }