GPT

CORRECT JAVASCRIPT IMPLEMENTATION

// auth.js class SupabaseAuthHandler { constructor(config) { this.config = config; this.supabase = null; } initialize() { try { this.supabase = supabase.createClient( this.config.supabaseUrl, this.config.supab

Prompt text

Original English text. Replace placeholders with your own details.

// auth.js
class SupabaseAuthHandler {
 constructor(config) {
 this.config = config;
 this.supabase = null;
 }
 
 initialize() {
 try {
 this.supabase = supabase.createClient(
 this.config.supabaseUrl,
 this.config.supabaseAnonKey
 );
 
 // Set up auth state change listener
 this.supabase.auth.onAuthStateChange((event, session) => {
 if (this.onAuthStateChange) {
 this.onAuthStateChange(event, session);
 }
 });
 
 return this.supabase;
 } catch (error) {
 console.error('Error initializing Supabase:', error);
 throw error;
 }
 }
 
 async signIn(credentials) {
 try {
 const { data, error } = await this.supabase.auth.signInWithPassword(credentials);
 if (error) throw error;
 return data;
 } catch (error) {
 console.error('Sign in error:', error);
 throw error;
 }
 }
 
 async signOut() {
 try {
 const { error } = await this.supabase.auth.signOut();
 if (error) throw error;
 } catch (error) {
 console.error('Sign out error:', error);
 throw error;
 }
 }
 
 async getSession() {
 try {
 const { data: { session }, error } = await this.supabase.auth.getSession();
 if (error) throw error;
 return session;
 } catch (error) {
 console.error('Get session error:', error);
 throw error;
 }
 }
 
 async getUser() {
 try {
 const { data: { user }, error } = await this.supabase.auth.getUser();
 if (error) throw error;
 return user;
 } catch (error) {
 console.error('Get user error:', error);
 throw error;
 }
 }
 
 setAuthStateChangeHandler(handler) {
 this.onAuthStateChange = handler;
 }
}

// Usage
const authHandler = new SupabaseAuthHandler({
 supabaseUrl: process.env.SUPABASE_URL,
 supabaseAnonKey: process.env.SUPABASE_ANON_KEY
});

// Initialize Supabase
const supabase = authHandler.initialize();

// Set up auth state change handler
authHandler.setAuthStateChangeHandler((event, session) => {
 if (event === 'SIGNED_IN' && session) {
 console.log('User signed in:', session.user);
 } else if (event === 'SIGNED_OUT') {
 console.log('User signed out');
 }
});

Source & attribution

Instructa AI Prompts · Instructa AI Prompts

Source-listed license: CC-BY-4.0. Prompt text is preserved; titles and previews may be shortened for display. Source examples are not NexGateHub test results.

View original source ↗ · Source credits & licenses

Explore more prompts →