import { getSemigroupAll } from "https://deno.land/x/fun@v2.0.0-alpha.6/predicate.ts";
Get a Semigroup<Predicate> for any type A that concats using the Predicate and function.
Examples
Example 1
Example 1
import { getSemigroupAll } from "./predicate.ts";
import { pipe } from "./fn.ts";
const SemigroupAll = getSemigroupAll<number>();
const greaterThanZero = (n: number) => n > 0;
const lessThanFifty = (n: number) => n < 50;
const betweenZeroAndFifty = pipe(
greaterThanZero,
SemigroupAll.concat(lessThanFifty),
);
const result1 = betweenZeroAndFifty(10); // true
const result2 = betweenZeroAndFifty(-10); // false
const result3 = betweenZeroAndFifty(100); // false