tgrid
Version:
Grid Computing Framework for TypeScript
12 lines (11 loc) • 376 B
text/typescript
/**
* Pick special fields meeting special type.
*
* @template Instance The instance type to be filtered.
* @template Target The target type to be picked up.
*
* @author Jeongho Nam - https://github.com/samchon
*/
export type SpecialFields<Instance extends object, Target> = {
[P in keyof Instance]: Instance[P] extends Target ? P : never;
}[keyof Instance & string];