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

A utility library for TypeScript.

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

//#region src/set/hasAll.ts
/**
* `hasAll(target, values)`
*
* Checks if the `target` set contains all of the specified `values` from an iterable. Returns `true` if all values exist, `false` otherwise.
*
* ```ts
* hasAll(new Set([1, 2, 3]), [1, 2]); // true
* hasAll(new Set([1, 2, 3]), [1, 4]); // false
* ```
*
* ```ts
* pipe(new Set([1, 2, 3]), hasAll([1, 2])); // true
* pipe(new Set([1, 2, 3]), hasAll([1, 4])); // false
* ```
*/
const hasAll = dfdlT((target, values) => {
	for (const value of values) if (!target.has(value)) return false;
	return true;
}, 2);

//#endregion
export { hasAll };