Skip to main content
Using Deno in production at your company? Earn free Deno merch.
Give us feedback
Module

x/arktype/utils/generics.ts>hasSingleKey

TypeScript's 1:1 validator, optimized from editor to runtime
Latest
variable hasSingleKey
import { hasSingleKey } from "https://deno.land/x/arktype@v1.0.10-alpha/utils/generics.ts";

type

<o extends object, k extends string>(o: o, k: k) => o is o & [_ in k]: { }