function Errimport { Err } from "https://deno.land/x/rimbu@1.1.0/common/mod.ts"; Err(): neverThrows an Err.ForcedError error when called. ExamplesExample 1 const emptyMap = HashMap.empty<number, string>() emptyMap.get(5, Err); // throws: Err.CustomError(message: 'Err: forced to throw error') Returnsnever