@monstermann/fn/dist/function/tap.js

A utility library for TypeScript.

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

//#region src/function/tap.ts
/**
* `tap(fn)`
*
* Executes a function with the provided value and returns the original value unchanged.
*
* ```ts
* tap(5, (x) => console.log(x)); // logs 5, returns 5
* ```
*
* ```ts
* pipe(
*     5,
*     tap((x) => console.log(x)),
* ); // logs 5, returns 5
* ```
*/
const tap = dfdlT((target, fn) => {
	fn(target);
	return target;
}, 2);

//#endregion
export { tap };