@monstermann/fn/dist/object/omit.js

A utility library for TypeScript.

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

//#region src/object/omit.ts
/**
* `omit(target, keys)`
*
* Creates a new object excluding the properties specified in the `keys` iterable.
*
* ```ts
* omit({ a: 1, b: 2, c: 3 }, ["a", "c"]); // { b: 2 }
* ```
*
* ```ts
* pipe({ a: 1, b: 2, c: 3 }, omit(["a", "c"])); // { b: 2 }
* ```
*/
const omit = dfdlT((target, keys) => {
	for (const key of keys) if (key in target) {
		const result = {};
		for (const k in target) if (!keys.includes(k)) result[k] = target[k];
		return markAsMutable(result);
	}
	return target;
}, 2);

//#endregion
export { omit };