@monstermann/fn/dist/set/hasNone.js

A utility library for TypeScript.

import { dfdlT } from "@monstermann/dfdl";

//#region src/set/hasNone.ts
/**
* `hasNone(target, values)`
*
* Checks if the `target` set contains none of the specified `values` from an iterable. Returns `true` if no values exist in the set, `false` otherwise.
*
* ```ts
* hasNone(new Set([1, 2, 3]), [4, 5]); // true
* hasNone(new Set([1, 2, 3]), [3, 4]); // false
* ```
*
* ```ts
* pipe(new Set([1, 2, 3]), hasNone([4, 5])); // true
* pipe(new Set([1, 2, 3]), hasNone([3, 4])); // false
* ```
*/
const hasNone = dfdlT((target, values) => {
	for (const value of values) if (target.has(value)) return false;
	return true;
}, 2);

//#endregion
export { hasNone };