import { type O } from "https://deno.land/x/ts_toolbelt_unofficial@1.1.0/mod.ts";
const { NullableKeys } = O;
Get the keys of O that are nullable
(⚠️ needs --strictNullChecks enabled)
Module
x/ts_toolbelt_unofficial/mod.ts>O.NullableKeys
👷 TypeScript's largest type utility library, now on Deno