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Module

x/fun/mod.ts>schemable.UndefinableSchemable

A collection of algebraic data types, lenses, and schemables based on a light weight higher kinded type implementation. Written for deno.
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type alias schemable.UndefinableSchemable
import { type schemable } from "https://deno.land/x/fun@v.2.0.0-alpha.11/mod.ts";
const { UndefinableSchemable } = schemable;

Takes a Schemable and returns a Schemable<A | undefined>;

Type Parameters

U extends Kind
definition: TypeClass<U> & { readonly undefinable: <A, B, C, D, E>(or: $<U, [A, B, C], [D], [E]>) => $<U, [A | undefined, B, C], [D], [E]>; }