add iife build to web package

packages/web/package.json

@@ -36,7 +36,8 @@
     "@strudel/mini": "workspace:*",
     "@strudel/tonal": "workspace:*",
     "@strudel/transpiler": "workspace:*",
-    "@strudel/webaudio": "workspace:*"
+    "@strudel/webaudio": "workspace:*",
+    "@rollup/plugin-replace": "^5.0.5"
   },
   "devDependencies": {
     "vite": "^5.0.10"

packages/web/vite.config.js

@@ -1,6 +1,7 @@
 import { defineConfig } from 'vite';
 import { dependencies } from './package.json';
 import { resolve } from 'path';
+import replace from '@rollup/plugin-replace';
 
 // https://vitejs.dev/config/
 export default defineConfig({
@@ -8,11 +9,18 @@ export default defineConfig({
   build: {
     lib: {
       entry: resolve(__dirname, 'web.mjs'),
-      formats: ['es'],
-      fileName: (ext) => ({ es: 'index.mjs' })[ext],
+      name: 'strudel',
+      formats: ['es', 'iife'],
+      fileName: (ext) => ({ es: 'index.mjs', iife: 'index.js' })[ext],
     },
     rollupOptions: {
-      external: [...Object.keys(dependencies)],
+      // external: [...Object.keys(dependencies)],
+      plugins: [
+        replace({
+          'process.env.NODE_ENV': JSON.stringify('production'),
+          preventAssignment: true,
+        }),
+      ],
     },
     target: 'esnext',
   },