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Module

x/fun/option.ts>toNull

A collection of algebraic data types, lenses, and schemables based on a light weight higher kinded type implementation. Written for deno.
baetheus/fun
Latest
function toNull
import { toNull } from "https://deno.land/x/fun@v2.0.0/option.ts";

toNullable returns either null or the inner value of an Option. This is useful for interacting with code that handles null but has no concept of the Option type.

Examples

Example 1

import * as O from "./option.ts";

const result1 = O.toNull(O.none); // null
const result2 = O.toNull(O.some(1)); // 1

Returns

A | null