Fix example project

packages/example/rollup.config.ts

@@ -0,0 +1,49 @@
+import commonjs from "@rollup/plugin-commonjs"
+import inject from "@rollup/plugin-inject"
+import { nodeResolve } from "@rollup/plugin-node-resolve"
+import { globSync } from "glob"
+import path from "node:path"
+import url from "node:url"
+import { defineConfig } from "rollup"
+import del from "rollup-plugin-delete"
+import esbuild from "rollup-plugin-esbuild"
+import nodePolyfills from "rollup-plugin-polyfill-node"
+
+
+export default defineConfig({
+    input: Object.fromEntries(
+        globSync(["./src/**/*.ts"]).map(file => [
+            path.relative(".", file.slice(0, file.length - path.extname(file).length)),
+            url.fileURLToPath(new URL(file, import.meta.url)),
+        ])
+    ),
+
+    external: [/^godot/, /^jsb/],
+
+    output: {
+        dir: "./.godot/GodotJS",
+        format: "cjs",
+        exports: "named",
+        esModule: true,
+        preserveModules: true,
+    },
+
+    treeshake: true,
+
+    plugins: [
+        esbuild(),
+        nodeResolve(),
+        commonjs(),
+        nodePolyfills({ include: null }),
+        inject({
+            TextEncoder: ["@nberlette/utf8", "TextEncoder"],
+            TextDecoder: ["@nberlette/utf8", "TextDecoder"],
+            TextEncoderStream: ["@nberlette/utf8", "TextEncoderStream"],
+            TextDecoderStream: ["@nberlette/utf8", "TextDecoderStream"],
+            URL: ["url-shim", "URL"],
+            URLSearchParams: ["url-shim", "URLSearchParams"],
+            React: ["react", "*"],
+        }),
+        del({ targets: "./.godot/GodotJS/*" }),
+    ],
+})