✨ Improve code readability by reformatting and reindenting environment validation logic

code/websites/pokedex.online/server/utils/env-validator.js

@@ -13,24 +13,31 @@ const REQUIRED_ENV_VARS = {
   NODE_ENV: {
     required: true,
     description: 'Environment mode (development, production)',
-    validate: (val) => ['development', 'production', 'test'].includes(val)
+    validate: val => ['development', 'production', 'test'].includes(val)
   },
   PORT: {
     required: true,
     description: 'Server port number',
-    validate: (val) => !isNaN(parseInt(val)) && parseInt(val) > 0 && parseInt(val) < 65536
+    validate: val =>
+      !isNaN(parseInt(val)) && parseInt(val) > 0 && parseInt(val) < 65536
   },
 
   // Optional but recommended for production
   SESSION_SECRET: {
     required: false,
     description: 'Secret key for session encryption',
-    warn: (val) => !val || val.length < 32 ? 'SESSION_SECRET should be at least 32 characters for security' : null
+    warn: val =>
+      !val || val.length < 32
+        ? 'SESSION_SECRET should be at least 32 characters for security'
+        : null
   },
   FRONTEND_URL: {
     required: false,
     description: 'Frontend URL for CORS (required in production)',
-    warn: (val, env) => env.NODE_ENV === 'production' && !val ? 'FRONTEND_URL should be set in production for proper CORS' : null
+    warn: (val, env) =>
+      env.NODE_ENV === 'production' && !val
+        ? 'FRONTEND_URL should be set in production for proper CORS'
+        : null
   },
 
   // Challonge OAuth (optional)
@@ -63,14 +70,18 @@ export function validateEnvironment() {
 
     // Check if required variable is missing
     if (config.required && !value) {
-      errors.push(`Missing required environment variable: ${key} - ${config.description}`);
+      errors.push(
+        `Missing required environment variable: ${key} - ${config.description}`
+      );
       missing.push(key);
       continue;
     }
 
     // Validate value if present
     if (value && config.validate && !config.validate(value)) {
-      errors.push(`Invalid value for ${key}: "${value}" - ${config.description}`);
+      errors.push(
+        `Invalid value for ${key}: "${value}" - ${config.description}`
+      );
     }
 
     // Check for warnings
@@ -149,14 +160,21 @@ export function getConfig() {
       clientId: process.env.CHALLONGE_CLIENT_ID,
       clientSecret: process.env.CHALLONGE_CLIENT_SECRET,
       redirectUri: process.env.CHALLONGE_REDIRECT_URI,
-      configured: !!(process.env.CHALLONGE_CLIENT_ID && process.env.CHALLONGE_CLIENT_SECRET)
+      configured: !!(
+        process.env.CHALLONGE_CLIENT_ID && process.env.CHALLONGE_CLIENT_SECRET
+      )
     },
 
     // CORS
     cors: {
-      origin: process.env.NODE_ENV === 'production'
-        ? process.env.FRONTEND_URL
-        : ['http://localhost:5173', 'http://localhost:5174', 'http://localhost:5175']
+      origin:
+        process.env.NODE_ENV === 'production'
+          ? process.env.FRONTEND_URL
+          : [
+              'http://localhost:5173',
+              'http://localhost:5174',
+              'http://localhost:5175'
+            ]
     },
 
     // Security