createClient.ts

import { createClient } from '@supabase/supabase-js';
import { SupabaseClientOptionsWithoutAuth } from './types';
import { isBrowser } from './utils';
import { StorageAdapter } from './cookieAuthStorageAdapter';
import { GenericSchema } from '@supabase/supabase-js/dist/module/lib/types';

export function createSupabaseClient<
	Database = any,
	SchemaName extends string & keyof Database = 'public' extends keyof Database
		? 'public'
		: string & keyof Database,
	Schema extends GenericSchema = Database[SchemaName] extends GenericSchema
		? Database[SchemaName]
		: any
>(
	supabaseUrl: string,
	supabaseKey: string,
	options: SupabaseClientOptionsWithoutAuth<SchemaName> & {
		auth: {
			storage: StorageAdapter;
			storageKey?: string;
		};
	}
) {
	const bowser = isBrowser();

	return createClient<Database, SchemaName, Schema>(supabaseUrl, supabaseKey, {
		...options,
		auth: {
			flowType: 'pkce',
			autoRefreshToken: bowser,
			detectSessionInUrl: bowser,
			persistSession: true,
			storage: options.auth.storage,

			// fix this in supabase-js
			...(options.auth?.storageKey
				? {
						storageKey: options.auth.storageKey
				  }
				: {})
		}
	});
}