PeerTube/server/typings/utils.ts

16 lines
420 B
TypeScript
Raw Normal View History

2019-08-15 11:53:26 +02:00
export type FunctionPropertyNames<T> = {
[K in keyof T]: T[K] extends Function ? K : never
}[keyof T]
export type FunctionProperties<T> = Pick<T, FunctionPropertyNames<T>>
2019-08-15 11:53:26 +02:00
export type ValueOf <T, KT extends keyof T> = T[KT]
export type PickWith<T, KT extends keyof T, V> = {
[P in KT]: T[P] extends V ? V : never
}
export type PickWithOpt<T, KT extends keyof T, V> = {
[P in KT]?: T[P] extends V ? V : never
}