feat: health endpoint

Author: DanielRivers

README.md

@@ -83,6 +83,7 @@ KINDE_SCOPE=profile email offline openid
 KINDE_USER_EMAIL_TEST= // An user has existed in your organization
 KINDE_USER_PASSWORD_TEST=
 KINDE_AUTH_WITH_PKCE= // Set `true` if you want to use Authentication Code Flow with PKCE
+KINDE_DEBUG= // Set `true` if you want to enable the `api/auth/health` endpoint
 ```
 
 Finally, you can simply run the command

src/lib/config/config.ts

@@ -12,7 +12,8 @@ export const kindeConfiguration = {
 	scope: env.KINDE_SCOPE,
 	clientSecret: env.KINDE_CLIENT_SECRET,
 	loginRedirectURL: env.KINDE_POST_LOGIN_REDIRECT_URL,
-	authUsePKCE: [true, 'true'].includes(env.KINDE_AUTH_WITH_PKCE)
+	authUsePKCE: [true, 'true'].includes(env.KINDE_AUTH_WITH_PKCE),
+	debug: env.KINDE_DEBUG || process.env.NODE_ENV !== 'production'
 };
 
 export const kindeAPIConfiguration = {

src/lib/handleAuth/handleAuth.ts

@@ -3,6 +3,7 @@ import {kindeConfiguration} from '$lib/index.js';
 import {parseSearchParamsToObject} from '$lib/utils/index.js';
 import type {SessionManager} from '@kinde-oss/kinde-typescript-sdk';
 import {error, redirect, type RequestEvent} from '@sveltejs/kit';
+import {version} from '$app/environment';
 
 export async function handleAuth({
 	request,
@@ -15,6 +16,32 @@ export async function handleAuth({
 		case 'login':
 			url = await kindeAuthClient.login(request as unknown as SessionManager, options);
 			break;
+		case 'health':
+			if (!kindeConfiguration.debug) {
+				url = new URL(kindeConfiguration.loginRedirectURL);
+				break;
+			}
+			return new Response(
+				JSON.stringify({
+					authDomain: kindeConfiguration.authDomain || '',
+					clientId: kindeConfiguration.clientId || '',
+					logoutRedirectURL: kindeConfiguration.logoutRedirectURL || '',
+					redirectURL: kindeConfiguration.redirectURL || '',
+					audience: kindeConfiguration.audience || '',
+					scope: kindeConfiguration.scope || '',
+					clientSecret: kindeConfiguration.clientSecret.match('[a-z0-9]{32}')
+						? 'Set correctly'
+						: 'Not set correctly',
+					loginRedirectURL: kindeConfiguration.loginRedirectURL || '',
+					authUsePKCE: kindeConfiguration.authUsePKCE,
+					version: version,
+					framework: 'sveltekit'
+				}),
+				{
+					status: 200,
+					headers: {'Content-Type': 'application/json'}
+				}
+			);
 		case 'register':
 			url = await kindeAuthClient.register(request as unknown as SessionManager, options);
 			break;