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Module

x/fun/set.ts>some

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 some
import { some } from "https://deno.land/x/fun@v2.0.0/set.ts";

Operates like Array.some, testing values in a ReadonlySet with a Predicate until either the predicate returns true for a value or all of the values have been tested. Shortcircuits on the first value that returns true. This is the dual of every.

Examples

Example 1

import * as S from "./set.ts";

const some = S.some((n: number) => n > 0);

const result1 = some(S.set(1, 2, 3)); // true
const result2 = some(S.set(0)); // false
const result3 = some(S.init()); // false
const result4 = some(S.set(-1, -2, -3, 1)); // true

Returns

(ua: ReadonlySet<A>) => boolean