From 2706e0ebb1e66760de6ee2be0b86277f00fb853e Mon Sep 17 00:00:00 2001
From: stauren <stauren@qq.com>
Date: Thu, 16 Nov 2023 14:44:37 +0800
Subject: [PATCH] add cjs export #2

---
 CHANGELOG.md                    |  4 ++++
 README.md                       | 22 +++++++++++-----------
 package.json                    |  7 ++++---
 rollup.config.js                |  4 ++--
 scripts/generate-esm-wrapper.js | 12 ++++++++++++
 5 files changed, 33 insertions(+), 16 deletions(-)
 create mode 100644 scripts/generate-esm-wrapper.js

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 86be9ab..7517a03 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+# [1.0.2](https://github.com/stauren/vite-plugin-deadfile/tree/v1.0.2) (2023-11-16)
+
+- support cjx export https://github.com/stauren/vite-plugin-deadfile/issues/2
+
 # [1.0.1](https://github.com/stauren/vite-plugin-deadfile/tree/v1.0.1) (2023-11-14)
 
 - fix a esm related bug
diff --git a/README.md b/README.md
index 2460cd3..df86d19 100644
--- a/README.md
+++ b/README.md
@@ -12,6 +12,17 @@ export default defineConfig({
 });
 ```
 
+## Output format
+
+```text
+All source files: 123
+Used source files: 120
+Unused source files: 3
+  ./path/to/unused/file-a
+  ./path/to/unused/file-b
+  ./path/to/unused/file-c
+```
+
 ## Options
 
 ### include
@@ -65,17 +76,6 @@ export default defineConfig({
 });
 ```
 
-## Output format
-
-```text
-All source files: 123
-Used source files: 120
-Unused source files: 3
-  ./path/to/unused/file-a
-  ./path/to/unused/file-b
-  ./path/to/unused/file-c
-```
-
 ## Caveats
 
 ### Pure Type Reference can NOT be traced
diff --git a/package.json b/package.json
index 7a58966..280b902 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "vite-plugin-deadfile",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "license": "MIT",
   "author": "stauren@qq.com",
   "type": "module",
@@ -11,10 +11,11 @@
   "module": "./dist/index.js",
   "types": "./dist/index.d.ts",
   "exports": {
-    ".": "./dist/index.js"
+    "require": "./dist/index.cjs",
+    "import": "./dist/index.js"
   },
   "scripts": {
-    "build": "rollup -c rollup.config.js"
+    "build": "rollup -c rollup.config.js && node ./scripts/generate-esm-wrapper.js"
   },
   "repository": {
     "type": "git",
diff --git a/rollup.config.js b/rollup.config.js
index cf4ffa6..8db3406 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -5,9 +5,9 @@ import pkg from './package.json' assert { type: 'json' };
 export default {
   input: 'src/index.ts',
   output: [{
-    file: pkg.exports['.'],
+    file: pkg.exports.require,
     sourcemap: false,
-    format: 'esm',
+    format: 'cjs',
   }],
   external: [
     'node:fs',
diff --git a/scripts/generate-esm-wrapper.js b/scripts/generate-esm-wrapper.js
new file mode 100644
index 0000000..0f13f3b
--- /dev/null
+++ b/scripts/generate-esm-wrapper.js
@@ -0,0 +1,12 @@
+import { promises as fs } from 'node:fs';
+import { fileURLToPath } from 'node:url';
+import { dirname, resolve } from 'node:path';
+import pkg from '../package.json' assert { type: 'json' };
+
+const base = dirname(fileURLToPath(import.meta.url));
+const esmFile = resolve(base, '..', pkg.exports.import);
+const content = `import vitePluginDeadFile from './index.cjs';
+export default vitePluginDeadFile;
+`;
+
+fs.writeFile(esmFile, content);