6 replies

Getting a List of Keys from a HashMap as a Type

Is it possible to get a list of keys from a

HashMap

HashMap

as a type? E.g.

type State = HashMap.HashMap<"a" | "b" | "c", string>

type JustKeys = "a" | "b" | "c" // I want this to be derived from state

type State = HashMap.HashMap<"a" | "b" | "c", string>

type JustKeys = "a" | "b" | "c" // I want this to be derived from state

Getting a List of Keys from a HashMap as a Type - Effect Community