fix: cli

package.json

@@ -10,27 +10,17 @@
     "prepublishOnly": "pnpm build"
   },
   "type": "module",
-  "types": "./dist/esm/index.d.ts",
+  "types": "./dist/index.d.ts",
   "exports": {
     "./package.json": "./package.json",
     ".": {
       "require": {
-        "types": "./dist/cjs/index.d.cts",
-        "default": "./dist/cjs/index.js"
+        "types": "./dist/index.d.cts",
+        "default": "./dist/index.cjs"
       },
       "import": {
-        "types": "./dist/esm/index.d.ts",
-        "default": "./dist/esm/index.js"
-      }
-    },
-    "./*": {
-      "require": {
-        "types": "./dist/cjs/*.d.cts",
-        "default": "./dist/cjs/*.js"
-      },
-      "import": {
-        "types": "./dist/esm/*.d.ts",
-        "default": "./dist/esm/*.js"
+        "types": "./dist/index.d.ts",
+        "default": "./dist/index.js"
       }
     }
   },
@@ -43,7 +33,7 @@
     "style"
   ],
   "bin": {
-    "title": "./dist/esm/bin.js"
+    "title": "./dist/bin.js"
   },
   "files": [
     "dist"
@@ -64,4 +54,4 @@
   },
   "sideEffects": false,
   "packageManager": "pnpm@9.13.2"
-}
+}

src/bin.ts

@@ -8,7 +8,6 @@ import clipboardy from 'clipboardy'
 const { red, grey, blue } = chalk
 
 // Utilities
-import pkg from '../package.json'
 import title from './index.js'
 import { help } from './help.js'
 
@@ -27,7 +26,8 @@ const { _, ...args } = parse({
 // Output the package's version if
 // the `--version was supplied
 if (args['--version']) {
-  console.log(pkg.version)
+  // Injected at build time
+  console.log(process.env.PKG_VERSION);
   process.exit(0)
 }
 

test/index.test.js

@@ -2,7 +2,7 @@
 import { describe, expect, test } from 'vitest'
 
 // Source
-import title from '../dist/esm/index.js'
+import title from '../dist/index.js'
 
 describe('Converting a string to title case', () => {
   test('should capitalize the first letter of relevant words', () => {

tsup.config.ts

@@ -1,28 +1,18 @@
-import { defineConfig, Options } from 'tsup'
-import fs from 'node:fs/promises'
-import path from 'node:path'
+import { defineConfig } from 'tsup';
+import { readFileSync } from 'node:fs';
 
-const sharedConfig: Options = {
+const { version } = JSON.parse(
+  readFileSync(new URL('./package.json', import.meta.url), 'utf-8'),
+);
+
+export default defineConfig({
   entry: ['src/**/*.ts'],
   clean: true,
   dts: true,
   bundle: false,
   splitting: true,
-}
-
-export default defineConfig([
-  {
-    format: 'esm',
-    outDir: 'dist/esm',
-    ...sharedConfig
-  },
-  {
-    format: 'cjs',
-    outDir: 'dist/cjs',
-    outExtension: () => ({ js: '.js' }),
-    async onSuccess() {
-      await fs.writeFile(path.resolve('dist', 'cjs', 'package.json'), '{"type": "commonjs","sideEffects":false}');
-    },
-    ...sharedConfig
+  define: {
+    'process.env.PKG_VERSION': JSON.stringify(version),
   },
-])
+  format: ['esm', 'cjs'],
+});