object-merge-advanced

Deeply merge JSON-like data structures

Install

This package is pure ESM. If you're not ready yet, install an older version of this program, 12.1.0 (npm i object-merge-advanced@12.1.0).

``bash
npm i object-merge-advanced
`

Quick Take

`js
import { strict as assert } from "assert";

import { mergeAdvanced } from "object-merge-advanced";

assert.deepEqual(
mergeAdvanced(
{
a: ["c"],
m: "n",
},
{
a: "b",
k: "l",
},
{
ignoreKeys: ["a"],
},
),
{
a: ["c"],
k: "l",
m: "n",
},
);
``

Documentation

Please visit codsen.com for a full description of the API.

Contributing

To report bugs or request features or assistance, raise an issue on GitHub.

Licence

MIT License

Copyright © 2010-2025 Roy Revelt and other contributors