feat!: include dual cjs/esm in package exports (#99)

Co-authored-by: 三咲智子 Kevin Deng <[email protected]>

Author: userquin

package.json

@@ -20,14 +20,24 @@
   ],
   "exports": {
     ".": {
-      "types": "./dist/index.d.ts",
-      "import": "./dist/index.mjs",
-      "require": "./dist/index.cjs"
+      "import": {
+        "types": "./dist/index.d.ts",
+        "default": "./dist/index.mjs"
+      },
+      "require": {
+        "types": "./dist/index.d.cts",
+        "default": "./dist/index.cjs"
+      }
     },
     "./nuxt": {
-      "types": "./dist/nuxt.d.ts",
-      "import": "./dist/nuxt.mjs",
-      "require": "./dist/nuxt.cjs"
+      "import": {
+        "types": "./dist/nuxt.d.ts",
+        "default": "./dist/nuxt.mjs"
+      },
+      "require": {
+        "types": "./dist/nuxt.d.cts",
+        "default": "./dist/nuxt.cjs"
+      }
     },
     "./*": "./*"
   },
@@ -50,7 +60,7 @@
     "node": ">=14"
   },
   "scripts": {
-    "build": "rimraf dist && run-s build:*",
+    "build": "rimraf dist && run-s build:* && esno ./scripts/postbuild.ts",
     "build:client": "vite build src/client",
     "build:js": "unbuild",
     "dev": "nr stub && cross-env INSPECT_DEV=true vite src/client",

scripts/postbuild.ts

@@ -0,0 +1,23 @@
+import { readFileSync, readdirSync, rmSync, writeFileSync } from 'node:fs'
+import { resolve } from 'node:path'
+
+function patchCjs(cjsModulePath: string, name: string) {
+  const cjsModule = readFileSync(cjsModulePath, 'utf-8')
+  writeFileSync(
+    cjsModulePath,
+    cjsModule.replace(`module.exports = ${name};`, `exports.default = ${name};`),
+    { encoding: 'utf-8' },
+  )
+}
+
+rmSync(resolve('./dist/index.d.mts'))
+rmSync(resolve('./dist/nuxt.d.mts'))
+
+readdirSync('./dist/shared')
+  .filter(file => file.endsWith('.d.mts'))
+  .forEach((file) => {
+    rmSync(resolve('./dist/shared', file))
+  })
+
+patchCjs(resolve('./dist/index.cjs'), 'PluginInspect')
+patchCjs(resolve('./dist/nuxt.cjs'), 'nuxt')