Remove Node ESM setup from tsup.config.ts

Author: aryaemami59

tsup.config.ts

@@ -1,6 +1,5 @@
 import fs from 'node:fs'
 import path from 'node:path'
-import { fileURLToPath } from 'node:url'
 import type { Options } from 'tsup'
 import { defineConfig } from 'tsup'
 
@@ -16,12 +15,8 @@ if (process.env.NODE_ENV === 'production') {
   )
 }
 
-// No __dirname under Node ESM
-const __filename = fileURLToPath(import.meta.url)
-const __dirname = path.dirname(__filename)
-
 const tsconfig = path.join(
-  __dirname,
+  import.meta.dirname,
   './tsconfig.build.json',
 ) satisfies Options['tsconfig']