Support records in KDL

Author: Bashamega

inputfiles/addedTypes.jsonc

@@ -425,19 +425,6 @@
                 "legacyNamespace": "WebAssembly",
                 "overrideType": "Function | Global | Memory | Table"
             },
-            {
-                "name": "Exports",
-                "legacyNamespace": "WebAssembly",
-                "type": "record",
-                "subtype": [
-                    {
-                        "type": "DOMString"
-                    },
-                    {
-                        "type": "ExportValue"
-                    }
-                ]
-            },
             {
                 "name": "ModuleImports",
                 "legacyNamespace": "WebAssembly",

inputfiles/patches/wasm-js-api.kdl

@@ -0,0 +1,6 @@
+typedef Exports legacyNamespace=WebAssembly {
+    type record {
+        type DOMString
+        type ExportValue
+    }
+}

src/build/patches.ts

@@ -59,11 +59,15 @@ function handleSingleTypeNode(type: Node): DeepPartial<Typed> {
   if (!isTyped) {
     throw new Error("Expected a type node");
   }
+  const typeValue = type.values[0];
   const subType =
     type.children.length > 0 ? handleTyped(type.children) : undefined;
   return {
-    ...optionalMember("type", "string", type.values[0]),
-    subtype: subType,
+    ...optionalMember("type", "string", typeValue),
+    subtype:
+      typeValue == "record" && typeof subType?.type !== "string"
+        ? subType?.type
+        : subType,
     ...optionalMember("nullable", "boolean", type.properties?.nullable),
   };
 }