Support React 19

Author: ikovic

.changeset/orange-weeks-brush.md

@@ -0,0 +1,5 @@
+---
+"@slashid/react": patch
+---
+
+Support React 19

packages/react/package.json

@@ -84,8 +84,8 @@
     "cross-fetch": "^4.0.0",
     "jsdom": "^20.0.2",
     "msw": "^1.2.5",
-    "react": "^18.2.0",
-    "react-dom": "^18.2.0",
+    "react": "^19.1.0",
+    "react-dom": "^19.1.0",
     "semver": "^7.5.4",
     "storybook": "7.6.9",
     "tsconfig": "workspace:*",

packages/react/vite.config.ts

@@ -2,8 +2,6 @@ import { resolve } from "node:path";
 import { defineConfig } from "vite";
 import { config } from "./vite.shared";
 
-import * as packageJson from "./package.json";
-
 export default defineConfig({
   ...config,
   build: {
@@ -13,7 +11,8 @@ export default defineConfig({
       fileName: `main`,
     },
     rollupOptions: {
-      external: [...Object.keys(packageJson.peerDependencies)],
+      // these must appear exactly as imported => having react here won't prevent react/jsx-runtime being bundled, so it must be explicit
+      external: ["react", "react/jsx-runtime", "react-dom", "react-dom/client"],
     },
     sourcemap: true,
   },