import { fromNullable } from "https://deno.land/x/hkts@v0.0.52/option.ts";
fromNullable takes a potentially null or undefined value and maps null or undefined to None and non-null and non-undefined values to Some<NonNullable>
import { fromNullable } from "https://deno.land/x/hkts@v0.0.52/option.ts";
fromNullable takes a potentially null or undefined value and maps null or undefined to None and non-null and non-undefined values to Some<NonNullable>