GPT

Proper Async/Await Pattern

// ✅ CORRECT async function initializeAuthentication() { try { const auth0Client = await createAuth0Client(config); await handleAuthCallback(auth0Client); const isAuthenticated = await auth0Client.isAuthenticated();

Prompt text

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// ✅ CORRECT
async function initializeAuthentication() {
 try {
 const auth0Client = await createAuth0Client(config);
 await handleAuthCallback(auth0Client);
 const isAuthenticated = await auth0Client.isAuthenticated();
 if (isAuthenticated) {
 const user = await auth0Client.getUser();
 updateUI(user);
 }
 return auth0Client;
 } catch (error) {
 handleAuthError(error);
 throw error;
 }
}

// ❌ INCORRECT
function initializeAuthentication() {
 createAuth0Client(config)
 .then(auth0Client => {
 handleAuthCallback(auth0Client); // Missing await
 auth0Client.isAuthenticated() // Missing error handling
 .then(isAuthenticated => {
 if (isAuthenticated) {
 auth0Client.getUser() // Missing error handling
 .then(updateUI);
 }
 });
 });
}

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