supabase_typescript_client_initialization_and_table_query.ts

1import { createClient } from '@supabase/supabase-js'
2
3// Replace these with your actual project URL and public API key
4// These are typically found in your Supabase project settings under API
5const supabaseUrl: string = 'https://your-project-ref.supabase.co'
6const supabaseKey: string = 'your-anon-key'
7
8// Create a single supabase client for interacting with your database
9export const supabase = createClient(supabaseUrl, supabaseKey)
10
11/**
12 * Example usage: Fetching data from a table named 'countries'
13 */
14async function getCountries() {
15  const { data, error } = await supabase
16    .from('countries')
17    .select('*')
18  
19  if (error) {
20    console.error('Error fetching countries:', error)
21    return
22  }
23  
24  console.log('Countries:', data)
25}