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Module

x/fun/mod.ts>map.member

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

Parameters

S: Comparable<K>

Returns

(k: K) => <A>(ta: ReadonlyMap<K, A>) => boolean