adding packages

deprecated/flutter_wasm_interop/lib/src/io.dart

@@ -0,0 +1,27 @@
+import 'impl.dart';
+
+class WasmLoader extends WasmImpl {
+  @override
+  Future function(String name) {
+    // TODO: implement function
+    throw UnimplementedError();
+  }
+
+  @override
+  Future functionParam(String name, input) {
+    // TODO: implement functionParam
+    throw UnimplementedError();
+  }
+
+  @override
+  // TODO: implement isReady
+  bool get isReady => throw UnimplementedError();
+
+  WasmLoader.fromAssets(String path) : super.fromAssets(path);
+
+  @override
+  Future<bool> init() {
+    // TODO: implement init
+    throw UnimplementedError();
+  }
+}