Type error on RPC call?
├── RPC in public schema → Check types.ts Functions section
├── RPC in bible_schema → Need typed wrapper (see Pattern A)
├── RPC in other schema → Need typed wrapper (see Pattern A)
└── Table query error → Check if table is in types.ts

Import error?
├── @/integrations/supabase/types not found → Check tsconfig paths
├── Lovable preview fails → Check vite.config.ts resolve.alias
└── Monorepo package can't import → Check package.json exports

// src/integrations/supabase/custom-types.ts

export interface GetVerseStudyDataParams {
  p_osis: string;
  p_version_code?: string;
}

export interface VerseStudyData {
  verse_id: string;
  text_content: string;
  book_name: string;
  chapter_number: number;
  verse_number: number;
}

// Usage with type assertion (safe because we control the RPC):
const { data } = await (supabase.rpc as any)('get_verse_study_data', params) as {
  data: VerseStudyData | null;
  error: Error | null
};

// src/lib/bibleSchemaClient.ts
import { supabase } from '@/integrations/supabase/client';

export async function callBibleSchemaRpc<T>(
  functionName: string,
  params: Record<string, unknown>
): Promise<{ data: T | null; error: Error | null }> {
  return (supabase.rpc as any)(functionName, params);
}

const response = await fetch(`${SUPABASE_REST_URL}/table_name`, {
  headers: {
    'Accept-Profile': 'bible_schema',
    'apikey': SUPABASE_PUBLISHABLE_KEY,
  },
});

grep -r "as any" src/ --include="*.ts" --include="*.tsx" | grep -i supabase

resolve: {
  alias: {
    '@': path.resolve(__dirname, './src'),
  },
},

npx supabase gen types typescript --project-id iryqgmjauybluwnqhxbg > apps/raamattu-nyt/src/integrations/supabase/types.ts