server/typings/utils.ts

   1 export type FunctionPropertyNames<T> = {
   2   [K in keyof T]: T[K] extends Function ? K : never
   3 }[keyof T]
   4
   5 export type FunctionProperties<T> = Pick<T, FunctionPropertyNames<T>>
   6
   7 export type ValueOf <T, KT extends keyof T> = T[KT]
   8
   9 export type PickWith<T, KT extends keyof T, V> = {
  10   [P in KT]: T[P] extends V ? V : never
  11 }
  12
  13 export type PickWithOpt<T, KT extends keyof T, V> = {
  14   [P in KT]?: T[P] extends V ? V : never
  15 }