📝 Reformat code for improved readability and consistency in the OAuth composable

code/websites/pokedex.online/src/composables/useOAuth.js

@@ -1,8 +1,8 @@
 /**
  * Unified OAuth Composable
- * 
+ *
  * Handles OAuth flow for multiple providers (Challonge, Discord, etc.)
- * 
+ *
  * Features:
  * - Multi-provider token storage with localStorage persistence
  * - Authorization URL generation with return_to support
@@ -11,7 +11,7 @@
  * - Automatic token refresh with 5-minute expiry buffer
  * - Token validation and cleanup
  * - Comprehensive error handling
- * 
+ *
  * Usage:
  * const oauth = useOAuth('challonge');
  * oauth.login({ scope: 'tournaments:read tournaments:write', return_to: '/challonge-test' });
@@ -111,20 +111,24 @@ export function useOAuth(provider = 'challonge') {
 
   /**
    * Generate authorization URL for OAuth flow
-   * 
+   *
    * @param {string|Object} scopeOrOptions - Scope string or options object
    * @param {Object} options - Additional options (scope, return_to)
    * @returns {Object} {authUrl, state, returnTo}
    * @throws {Error} If OAuth credentials not configured
    */
   function getAuthorizationUrl(scopeOrOptions, options = {}) {
-    const clientId = import.meta.env[`VITE_${provider.toUpperCase()}_CLIENT_ID`];
-    const redirectUri = import.meta.env[`VITE_${provider.toUpperCase()}_REDIRECT_URI`];
+    const clientId = import.meta.env[
+      `VITE_${provider.toUpperCase()}_CLIENT_ID`
+    ];
+    const redirectUri = import.meta.env[
+      `VITE_${provider.toUpperCase()}_REDIRECT_URI`
+    ];
 
     if (!clientId || !redirectUri) {
       throw new Error(
         `OAuth credentials not configured for ${provider}. ` +
-        `Check VITE_${provider.toUpperCase()}_CLIENT_ID and VITE_${provider.toUpperCase()}_REDIRECT_URI in .env`
+          `Check VITE_${provider.toUpperCase()}_CLIENT_ID and VITE_${provider.toUpperCase()}_REDIRECT_URI in .env`
       );
     }
 
@@ -167,7 +171,7 @@ export function useOAuth(provider = 'challonge') {
   /**
    * Start OAuth authorization flow
    * Redirects user to OAuth provider
-   * 
+   *
    * @param {Object} options - Options including scope and return_to
    * @throws {Error} If OAuth credentials missing
    */
@@ -182,7 +186,10 @@ export function useOAuth(provider = 'challonge') {
         sessionStorage.setItem('oauth_return_to', returnTo);
       }
 
-      console.log(`🔐 Starting ${provider} OAuth flow with state:`, state.substring(0, 8) + '...');
+      console.log(
+        `🔐 Starting ${provider} OAuth flow with state:`,
+        state.substring(0, 8) + '...'
+      );
 
       // Redirect to OAuth provider
       window.location.href = authUrl;
@@ -196,7 +203,7 @@ export function useOAuth(provider = 'challonge') {
   /**
    * Exchange authorization code for access token
    * Called from OAuth callback page
-   * 
+   *
    * @param {string} code - Authorization code from OAuth provider
    * @param {string} stateParam - State parameter for CSRF validation
    * @returns {Promise<Object>} Tokens object {access_token, refresh_token, expires_at, ...}
@@ -214,7 +221,9 @@ export function useOAuth(provider = 'challonge') {
     }
 
     if (storedProvider !== provider) {
-      const err = new Error(`Provider mismatch: expected ${storedProvider}, got ${provider}`);
+      const err = new Error(
+        `Provider mismatch: expected ${storedProvider}, got ${provider}`
+      );
       state.error.value = err.message;
       throw err;
     }
@@ -268,7 +277,9 @@ export function useOAuth(provider = 'challonge') {
       sessionStorage.removeItem('oauth_provider');
       sessionStorage.removeItem('oauth_return_to');
 
-      console.log(`✅ ${provider} OAuth authentication successful, expires in ${data.expires_in}s`);
+      console.log(
+        `✅ ${provider} OAuth authentication successful, expires in ${data.expires_in}s`
+      );
       return tokens;
     } catch (err) {
       state.error.value = err.message;
@@ -282,7 +293,7 @@ export function useOAuth(provider = 'challonge') {
   /**
    * Refresh access token using refresh token
    * Called when token is expired or about to expire
-   * 
+   *
    * @returns {Promise<Object>} Updated tokens object
    * @throws {Error} If no refresh token available or refresh fails
    */
@@ -331,7 +342,9 @@ export function useOAuth(provider = 'challonge') {
       state.tokens.value = tokens;
       localStorage.setItem(state.storageKey, JSON.stringify(tokens));
 
-      console.log(`✅ ${provider} token refreshed, new expiry in ${data.expires_in}s`);
+      console.log(
+        `✅ ${provider} token refreshed, new expiry in ${data.expires_in}s`
+      );
       return tokens;
     } catch (err) {
       state.error.value = err.message;
@@ -348,7 +361,7 @@ export function useOAuth(provider = 'challonge') {
   /**
    * Get valid access token, refreshing if necessary
    * Automatically refreshes tokens expiring within 5 minutes
-   * 
+   *
    * @returns {Promise<string>} Valid access token
    * @throws {Error} If not authenticated
    */
@@ -363,7 +376,9 @@ export function useOAuth(provider = 'challonge') {
 
     // Refresh if expired or expiring within 5 minutes
     if (expiresIn < fiveMinutes) {
-      console.log(`🔄 ${provider} token expiring in ${Math.floor(expiresIn / 1000)}s, refreshing...`);
+      console.log(
+        `🔄 ${provider} token expiring in ${Math.floor(expiresIn / 1000)}s, refreshing...`
+      );
       await refreshTokenFn();
     }
 
@@ -386,13 +401,15 @@ export function useOAuth(provider = 'challonge') {
   /**
    * Generate random state for CSRF protection
    * Uses crypto.getRandomValues for secure randomness
-   * 
+   *
    * @returns {string} 64-character hex string
    */
   function generateState() {
     const array = new Uint8Array(32);
     crypto.getRandomValues(array);
-    return Array.from(array, byte => byte.toString(16).padStart(2, '0')).join('');
+    return Array.from(array, byte => byte.toString(16).padStart(2, '0')).join(
+      ''
+    );
   }
 
   return {