Function extractOperation

packages/core/src/integrations/supabase.ts:177–199

(method: string, headers: Record<string, string> = {})

 * @returns The database operation type ('select', 'insert', 'upsert', 'update', or 'delete')
 */
export function extractOperation(method: string, headers: Record<string, string> = {}): string {
  switch (method) {
    case 'GET': {
      return 'select';
    }
    case 'POST': {
      if (headers['Prefer']?.includes('resolution=')) {
        return 'upsert';
      } else {
        return 'insert';
      }
    }
    case 'PATCH': {
      return 'update';
    }
    case 'DELETE': {
      return 'delete';
    }
    default: {
      return '<unknown-op>';
    }
  }
}

/**
 * Translates Supabase filter parameters into readable method names for tracing