Type Alias OverlayState<TOverlayExtensions>

OverlayState: TOverlayExtensions extends OverlayExtensionsInput<
    TOverlayExtensions,
>
    ? DeepReadonly<TOverlayExtensions>
    : never

Extension branches are deeply immutable; normalization-owned overlay keys cannot be extensions.

Type Parameters

TOverlayExtensions extends object = object