fix: import extensionless dependency file (#27)

Author: privatenumber

src/loaders.ts

@@ -143,7 +143,6 @@ export const resolve: resolve = async function (
 	} catch (error) {
 		if (
 			(error instanceof Error)
-			&& isPath
 			&& !recursiveCall
 		) {
 			if ((error as any).code === 'ERR_UNSUPPORTED_DIR_IMPORT') {

tests/specs/typescript/dependencies.ts

@@ -11,6 +11,11 @@ export default testSuite(async ({ describe }, node: NodeApis) => {
 				expect(nodeProcess.stdout).toBe(output);
 			});
 
+			test('Import extensionless', async () => {
+				const nodeProcess = await node.import('package-module/ts');
+				expect(nodeProcess.stdout).toBe(output);
+			});
+
 			test('Import', async () => {
 				const nodeProcess = await node.import('package-typescript-export');
 				expect(nodeProcess.stdout).toBe(output);