import { type HashTableHashColumn } from "https://deno.land/x/rimbu@1.2.0/table/main/index.ts";
const { NonEmpty } = HashTableHashColumn;
A non-empty type-invariant immutable Table of row key type R, column key type C, and value type V. In the Table, a combination of a row and column key has exactly one value. See the Table documentation and the HashTableHashColumn API documentation