refactor: do not use __dirname in ESM

Author: mizdra

packages/codegen/e2e-test/index.test.ts

@@ -5,8 +5,8 @@ import dedent from 'dedent';
 import { expect, test } from 'vitest';
 import { createIFF } from '../src/test/fixture.js';
 
-const binPath = join(__dirname, '../bin/cmk.mjs');
-const tscPath = join(__dirname, '../../../node_modules/typescript/bin/tsc');
+const binPath = join(import.meta.dirname, '../bin/cmk.mjs');
+const tscPath = join(import.meta.dirname, '../../../node_modules/typescript/bin/tsc');
 
 test('generates .d.ts', async () => {
   const iff = await createIFF({

packages/ts-plugin/e2e-test/test-util/tsserver.ts

@@ -42,7 +42,7 @@ export function launchTsserver(): Tsserver {
       '--globalPlugins',
       '@css-modules-kit/ts-plugin',
       '--pluginProbeLocations',
-      __dirname,
+      import.meta.dirname,
     ],
     [],
   );