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Module

x/fun/optics.ts>FoldTag

A collection of algebraic data types, lenses, and schemables based on a light weight higher kinded type implementation. Written for deno.
baetheus/fun
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type alias FoldTag
import { type FoldTag } from "https://deno.land/x/fun@v2.0.0-alpha.12/optics.ts";
definition: FoldTag
variable FoldTag
import { FoldTag } from "https://deno.land/x/fun@v2.0.0-alpha.12/optics.ts";

A runtime tag and type that indicates an Optic has a view function of the form (s: S) => ReadonlyArray<A>.

type

"Fold"