@spec components_views(term(), [normalized_spec()]) :: [tuple()]

Return additional selecto_components views contributed by extensions.

@spec deep_merge(map(), map()) :: map()

Deep-merge maps recursively.

@spec ecto_type_to_selecto_type(term(), [normalized_spec()]) :: atom() | nil

Resolve extension-provided Ecto->Selecto type mapping.

Returns the first non-nil mapping from extensions in declaration order.

@spec from_domain(map()) :: [normalized_spec()]

Extract normalized extension specs from a domain-like map.

@spec from_source(term()) :: [normalized_spec()]

Extract normalized extension specs from a selecto/domain-like value.

@spec merge_domain_extensions(map(), [normalized_spec()]) :: map()

Apply merge_domain/2 callbacks for extensions in declaration order.

@spec merge_updato_domain_extensions(map(), [normalized_spec()]) :: map()

Apply updato_domain/2 callbacks for extensions in declaration order.

@spec normalize_specs(term()) :: [normalized_spec()]

Normalize extension specs from any supported format.

Supported entries:

• MyExtension
• {MyExtension, key: "value"}
• %{module: MyExtension, opts: [...]}

@spec overlay_dsl_modules([normalized_spec()]) :: [module()]

Return additional overlay DSL import modules from extension callbacks.

@spec overlay_fragments(module(), [normalized_spec()]) :: map()

Build and deep-merge extension overlay fragments.

@spec setup_overlay_extensions(module(), [normalized_spec()]) :: :ok

Execute compile-time overlay_setup/2 callbacks.