fix: esm export fix and add test for import

__tests__/non-esm-import/package.json

@@ -0,0 +1,10 @@
+{
+  "name": "non-esm-import",
+  "version": "1.0.0",
+  "description": "",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC"
+}

__tests__/non-esm-import/test.js

@@ -0,0 +1,4 @@
+(async () => {
+	const {RadiusServer} = await import('../../dist/index.js');
+	console.log('RADIUSServer', RadiusServer);
+})();

src/auth.ts

@@ -1,7 +1,7 @@
 import NodeCache from 'node-cache';
 import { Cache, ExpirationStrategy, MemoryStorage } from '@hokify/node-ts-cache';
-import { IAuthentication } from './interfaces/Authentication';
-import { ILogger } from './interfaces/Logger';
+import { IAuthentication } from './interfaces/Authentication.js';
+import { ILogger } from './interfaces/Logger.js';
 
 const cacheStrategy = new ExpirationStrategy(new MemoryStorage());
 /**

src/auth/GoogleLDAPAuth.ts

@@ -1,8 +1,8 @@
 import ldapjs, { ClientOptions } from 'ldapjs';
 import * as tls from 'tls';
 import * as fs from 'fs';
-import { IAuthentication } from '../interfaces/Authentication';
-import { ILogger } from '../interfaces/Logger';
+import { IAuthentication } from '../interfaces/Authentication.js';
+import { ILogger } from '../interfaces/Logger.js';
 
 const usernameFields = ['posixUid', 'mail'];
 

src/auth/HTTPAuth.ts

@@ -1,6 +1,6 @@
 import fetch from 'node-fetch';
-import { IAuthentication } from '../interfaces/Authentication';
-import { ILogger } from '../interfaces/Logger';
+import { IAuthentication } from '../interfaces/Authentication.js';
+import { ILogger } from '../interfaces/Logger.js';
 
 interface IHTTPAuthOptions {
 	url: string;

src/auth/IMAPAuth.ts

@@ -1,6 +1,6 @@
 import * as imaps from 'imap-simple';
-import { IAuthentication } from '../interfaces/Authentication';
-import { ILogger } from '../interfaces/Logger';
+import { IAuthentication } from '../interfaces/Authentication.js';
+import { ILogger } from '../interfaces/Logger.js';
 
 interface IIMAPAuthOptions {
 	host: string;

src/auth/LDAPAuth.ts

@@ -1,7 +1,7 @@
 import * as LdapAuth from 'ldapauth-fork';
 import * as fs from 'fs';
-import { IAuthentication } from '../interfaces/Authentication';
-import { ILogger } from '../interfaces/Logger';
+import { IAuthentication } from '../interfaces/Authentication.js';
+import { ILogger } from '../interfaces/Logger.js';
 
 interface ILDAPAuthOptions {
 	/** ldap url

src/auth/SMTPAuth.ts

@@ -1,6 +1,6 @@
 import { SMTPClient } from 'smtp-client';
-import { IAuthentication } from '../interfaces/Authentication';
-import { ILogger } from '../interfaces/Logger';
+import { IAuthentication } from '../interfaces/Authentication.js';
+import { ILogger } from '../interfaces/Logger.js';
 
 interface ISMTPAuthOptions {
 	host: string;

src/auth/StaticAuth.ts

@@ -1,5 +1,5 @@
-import { IAuthentication } from '../interfaces/Authentication';
-import { ILogger } from '../interfaces/Logger';
+import { IAuthentication } from '../interfaces/Authentication.js';
+import { ILogger } from '../interfaces/Logger.js';
 
 interface IStaticAuthOtions {
 	validCredentials: {

src/index.ts

@@ -1,6 +1,6 @@
-import { IAuthentication } from './interfaces/Authentication';
-import { RadiusServerOptions } from './interfaces/RadiusServerOptions';
-import { RadiusServer } from './radius/RadiusServer';
+import { IAuthentication } from './interfaces/Authentication.js';
+import { RadiusServerOptions } from './interfaces/RadiusServerOptions.js';
+import { RadiusServer } from './radius/RadiusServer.js';
 
 export { IAuthentication as RadiusAuthentication, RadiusServerOptions, RadiusServer };
 

src/interfaces/EAPMethod.ts

@@ -1,4 +1,22 @@
-import { IPacket, IPacketHandlerResult } from './PacketHandler';
+import { IPacket, IPacketHandlerResult } from './PacketHandler.js';
+
+export enum EAPRequestType {
+	REQUEST = 1,
+	RESPONSE = 2,
+	SUCCESS = 3,
+	FAILURE = 4,
+}
+
+export enum EAPMessageType {
+	IDENTIFY = 1,
+	NOTIFICATION = 2,
+	NAK = 3,
+	MD5 = 4,
+	GTC = 6,
+	TTLS = 21,
+	PEAP = 25,
+	EXPANDED = 254,
+}
 
 export interface IEAPMethod {
 	getEAPType(): number;

src/interfaces/RadiusServerOptions.ts

@@ -1,7 +1,7 @@
 import { SecureContextOptions } from 'tls';
-import { IAuthentication } from './Authentication';
-import { ILogger } from './Logger';
-import { LogLevel } from '../logger/ConsoleLogger';
+import { IAuthentication } from './Authentication.js';
+import { ILogger } from './Logger.js';
+import { LogLevel } from '../logger/ConsoleLogger.js';
 
 export type RadiusServerOptions = IRadiusServerOptions &
 	(

src/logger/ConsoleLogger.ts

@@ -1,4 +1,4 @@
-import { ILogger } from '../interfaces/Logger';
+import { ILogger } from '../interfaces/Logger.js';
 
 export enum LogLevel {
 	Verbose = 'verbose',

src/radius/handler/eap/EAPHelper.ts

@@ -1,6 +1,7 @@
 import { IPacketHandlerResult, PacketResponseCode } from '../../../interfaces/PacketHandler.js';
+import { EAPMessageType } from '../../../interfaces/EAPMethod.js';
 
-export function buildEAP(identifier: number, msgType: number, data?: Buffer) {
+export function buildEAP(identifier: number, msgType: EAPMessageType, data?: Buffer) {
 	/** build a package according to this:
 			0                   1                   2                   3
 			0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1

src/radius/handler/eap/eapMethods/EAP-TTLS.ts

@@ -15,7 +15,7 @@ import {
 	PacketResponseCode,
 } from '../../../../interfaces/PacketHandler.js';
 import { MAX_RADIUS_ATTRIBUTE_SIZE, newDeferredPromise } from '../../../../helpers.js';
-import { IEAPMethod } from '../../../../interfaces/EAPMethod.js';
+import { EAPMessageType, IEAPMethod } from '../../../../interfaces/EAPMethod.js';
 import { IAuthentication } from '../../../../interfaces/Authentication.js';
 import { ILogger } from '../../../../interfaces/Logger.js';
 
@@ -46,7 +46,7 @@ export class EAPTTLS implements IEAPMethod {
 	private openTLSSockets = new NodeCache({ useClones: false, stdTTL: 3600 }); // keep sockets for about one hour
 
 	getEAPType(): number {
-		return 21;
+		return EAPMessageType.TTLS;
 	}
 
 	identify(identifier: number, stateID: string): IPacketHandlerResult {
@@ -79,7 +79,7 @@ export class EAPTTLS implements IEAPMethod {
 
 	private buildEAPTTLS(
 		identifier: number,
-		msgType = 21,
+		msgType = EAPMessageType.TTLS,
 		msgFlags = 0x00,
 		stateID: string,
 		data?: Buffer,
@@ -163,7 +163,7 @@ export class EAPTTLS implements IEAPMethod {
 
 	private buildEAPTTLSResponse(
 		identifier: number,
-		msgType = 21,
+		msgType = EAPMessageType.TTLS,
 		msgFlags = 0x00,
 		stateID: string,
 		data?: Buffer,