Type alias $SelectionFilter<T>

🧰 type util

Default Options for filter selection logic.

filter means the logic returns T when the condition is met, and returns never otherwise.

Example

type YourType<
  T,
  Options extends YourType.$Options = YourType.$Default> = ...

namespace YourType {
  export type $Options = $SelectionOptions
  export type $Default = $SelectionFilter
}

type R = YourType<ThenType> // ThenType
type X = YourType<ElseType> // never
Copy