1 export type FunctionPropertyNames<T> = {
2 [K in keyof T]: T[K] extends Function ? K : never
5 export type FunctionProperties<T> = Pick<T, FunctionPropertyNames<T>>
7 export type ValueOf <T, KT extends keyof T> = T[KT]
9 export type PickWith<T, KT extends keyof T, V> = {
10 [P in KT]: T[P] extends V ? V : never
13 export type PickWithOpt<T, KT extends keyof T, V> = {
14 [P in KT]?: T[P] extends V ? V : never