Variable auth`Const`

auth: { uid(): ContextValue } = ...

Auth context helper for accessing authentication information

Type Declaration

uid: function

uid(): ContextValue

Returns current authenticated user ID

Maps to auth.uid() in PostgreSQL (commonly used with Supabase). This returns the user ID from the JWT token.

Returns ContextValue

A ContextValue representing the current user's ID

Example

// Basic user ownership
column('user_id').eq(auth.uid())

// In a policy
policy('user_documents')
  .on('documents')
  .read()
  .when(column('user_id').eq(auth.uid()));

// With complex conditions
policy('project_access')
  .on('projects')
  .read()
  .when(
    column('created_by').eq(auth.uid())
      .or(column('is_public').eq(true))
  );

Example

// Users can only see their own documents
policy('user_docs')
  .on('documents')
  .read()
  .when(column('user_id').eq(auth.uid()));

// Or use the helper method
policy('user_docs')
  .on('documents')
  .read()
  .when(column('user_id').isOwner());