method O.andimport { O } from "https://deno.land/x/ahh@v0.10.3/src/option/mod.ts"; and<T, U>(opt: Option<T>, other: Option<U>): Option<U>Return other if opt is Some, or None. ExamplesExample 1 import { O, None } from "./mod.ts"; console.log(O.and(1, 2)); // 2 console.log(O.and(None, 2)); // None console.log(O.and(2, None)); // None console.log(O.and(None, None)); // None Type ParametersTUParametersopt: Option<T>other: Option<U>ReturnsOption<U>