Adds support for react 19 (#4623)

* Adds support for react 19

* Add to fgiles

Author: JoviDeCroock

compat/package.json

@@ -34,6 +34,10 @@
       "import": "./server.mjs",
       "require": "./server.js"
     },
+    "./react-19": {
+      "import": "./react-19.mjs",
+      "require": "./react-19.js"
+    },
     "./jsx-runtime": {
       "import": "./jsx-runtime.mjs",
       "require": "./jsx-runtime.js"

compat/react-19.js

@@ -0,0 +1,12 @@
+require('preact/compat');
+
+const { options } = require('preact');
+
+const oldVNode = options.vnode;
+options.vnode = vnode => {
+	if (typeof vnode.type === 'function') {
+		vnode.type._forwarded = true;
+	}
+
+	if (oldVNode) oldVNode(vnode);
+};

compat/react-19.mjs

@@ -0,0 +1,12 @@
+import 'preact/compat';
+
+import { options } from 'preact';
+
+const oldVNode = options.vnode;
+options.vnode = vnode => {
+	if (typeof vnode.type === 'function') {
+		vnode.type._forwarded = true;
+	}
+
+	if (oldVNode) oldVNode(vnode);
+};

package.json

@@ -89,6 +89,11 @@
       "import": "./compat/jsx-runtime.mjs",
       "require": "./compat/jsx-runtime.js"
     },
+    "./compat/react-19": {
+      "types": "./compat/src/index.d.ts",
+      "import": "./compat/react-19.mjs",
+      "require": "./compat/react-19.js"
+    },
     "./compat/jsx-dev-runtime": {
       "types": "./jsx-runtime/src/index.d.ts",
       "import": "./compat/jsx-dev-runtime.mjs",
@@ -166,6 +171,8 @@
     "compat/test-utils.js",
     "compat/jsx-runtime.js",
     "compat/jsx-runtime.mjs",
+    "compat/react-19.js",
+    "compat/react-19.mjs",
     "compat/jsx-dev-runtime.js",
     "compat/jsx-dev-runtime.mjs",
     "compat/package.json",