Use ES module type.

Author: Hug0-Drelon

package.json

@@ -2,6 +2,16 @@
 	"name": "@wpsyntex/e2e-test-utils",
 	"version": "0.1.0",
 	"description": "End-to-end test utilities for Polylang projects.",
+	"type": "module",
+	"main": "./src/index.js",
+	"exports": {
+		".": {
+			"require": "./src/index.js",
+			"import": "./src/index.js",
+			"default": "./src/index.js"
+		}
+	},
+	"module": "./src/index.js",
 	"scripts": {
 		"lint:js": "wp-scripts lint-js"
 	},

src/config/index.js

@@ -1,5 +1,9 @@
 import { defineConfig, devices } from '@playwright/test';
 import path from 'path';
+import { fileURLToPath } from 'url';
+
+const __filename = fileURLToPath( import.meta.url );
+const __dirname = path.dirname( __filename );
 
 const STORAGE_STATE_PATH =
 	process.env.STORAGE_STATE_PATH ||
@@ -16,7 +20,7 @@ const STORAGE_STATE_PATH =
 export function getPlaywrightConfig( options = {} ) {
 	return defineConfig( {
 		testDir: './specs',
-		globalSetup: require.resolve( '../setup/global.setup.js' ),
+		globalSetup: path.resolve( __dirname, '../setup/global.setup.js' ),
 		fullyParallel: false,
 		forbidOnly: !! process.env.CI,
 		retries: process.env.CI ? 2 : 0,

src/index.js

@@ -1,11 +1,22 @@
+import { getAllLanguages, deleteAllLanguages } from './languages/index.js';
+import { resetAllSettings, setSetting, getSettings } from './settings/index.js';
+import {
+	getAllTerms,
+	deleteAllTerms,
+	getTermBySlug,
+} from './taxonomies/index.js';
+import { getPlaywrightConfig } from './config/index.js';
+import globalSetup from './setup/global.setup.js';
+
 export {
-	getLanguage,
 	getAllLanguages,
-	createLanguage,
-	deleteLanguage,
 	deleteAllLanguages,
-} from './languages';
-export { resetAllSettings, setSetting, getSettings } from './settings';
-export { getAllTerms, deleteAllTerms, getTermBySlug } from './taxonomies';
-export { getPlaywrightConfig } from './config';
-export { default as globalSetup } from './setup/global.setup';
+	resetAllSettings,
+	setSetting,
+	getSettings,
+	getAllTerms,
+	deleteAllTerms,
+	getTermBySlug,
+	getPlaywrightConfig,
+	globalSetup,
+};

src/setup/global.setup.js

@@ -1,6 +1,7 @@
 import { request } from '@playwright/test';
 import { RequestUtils } from '@wordpress/e2e-test-utils-playwright';
-import { deleteAllLanguages, resetAllSettings } from '..';
+import { deleteAllLanguages } from '../languages/index.js';
+import { resetAllSettings } from '../settings/index.js';
 
 /**
  * Partially copied from Gutenberg and converted from Typescript.