Revert "chore: remove old hybrid objects"

This reverts commit a1a73b6.

Author: marklawlor

example/src/App.tsx

@@ -1,6 +1,6 @@
 import { StyleSheet, View } from "react-native";
 
-import { specificity, StyleRegistry } from "react-native-css-nitro";
+import { multiply, specificity, StyleRegistry } from "react-native-css-nitro";
 import { Text } from "react-native-css-nitro/components/Text";
 
 StyleRegistry.addStyleSheet({
@@ -42,7 +42,7 @@ export default function App() {
           console.log("Pressed!");
         }}
       >
-        Hello, World!
+        Multiply: {multiply(3, 7)}
       </Text>
     </View>
   );

ios/CssNitro.swift

@@ -0,0 +1,5 @@
+class CssNitro: HybridCssNitroSpec {
+    public func multiply(a: Double, b: Double) throws -> Double {
+        return a * b
+    }
+}

nitro.json

@@ -8,6 +8,13 @@
     "androidCxxLibName": "cssnitro"
   },
   "autolinking": {
+    "CssNitro": {
+      "swift": "CssNitro",
+      "kotlin": "CssNitro"
+    },
+    "Math": {
+      "cpp": "HybridMath"
+    },
     "HybridStyleRegistry": {
       "cpp": "HybridStyleRegistry"
     }

src/index.tsx

@@ -1,3 +1,21 @@
+import { NitroModules } from "react-native-nitro-modules";
+
+import type { CssNitro } from "./CssNitro.nitro";
+import type { Math } from "./specs/Math.nitro";
+
 export { StyleRegistry } from "./specs/StyleRegistry";
 export { useStyled } from "./native/useStyled";
 export * from "./native/specificity";
+
+const CssNitroHybridObject =
+  NitroModules.createHybridObject<CssNitro>("CssNitro");
+
+const MathHybridObject = NitroModules.createHybridObject<Math>("Math");
+
+export function multiply(a: number, b: number): number {
+  return CssNitroHybridObject.multiply(a, b);
+}
+
+export function add(a: number, b: number): number {
+  return MathHybridObject.add(a, b);
+}