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Module

x/hkts/optics/lens.ts>fromNullable

Functional programming tools: option, either, task, state, optics, etc.
nullpub/hkts
Latest
variable fromNullable
import { fromNullable } from "https://deno.land/x/hkts@v0.0.52/optics/lens.ts";

type

<S, A>(sa: Lens<S, A>) => Optional<S, NonNullable<A>>