refactor: version 2.0 (React)

scripts/vite-plugin-esm2cjs.ts

@@ -0,0 +1,45 @@
+import { builtinModules } from 'module'
+import { Plugin, build } from 'vite'
+import resolve from 'vite-plugin-resolve'
+
+export default function esm2cjs(modules: string[]): Plugin {
+  return resolve(
+    {
+      ...modules.reduce(
+        (memo, moduleId) =>
+          Object.assign(memo, {
+            async [moduleId](args) {
+              await build({
+                plugins: [
+                  {
+                    name: 'vite-plugin[node:mod-to-mod]',
+                    enforce: 'pre',
+                    resolveId(source) {
+                      if (source.startsWith('node:')) {
+                        return source.replace('node:', '')
+                      }
+                    },
+                  },
+                ],
+                build: {
+                  outDir: args.dir,
+                  minify: false,
+                  emptyOutDir: false,
+                  lib: {
+                    entry: require.resolve(moduleId),
+                    formats: ['cjs'],
+                    fileName: () => `${moduleId}.js`,
+                  },
+                  rollupOptions: {
+                    external: [...builtinModules],
+                  },
+                },
+              })
+            },
+          } as Parameters<typeof resolve>[0]),
+        {}
+      ),
+    },
+    { dir: '.vite-plugin-resolve-esm' }
+  )
+}