# merge-value

> Similar to assign-value but deeply merges object values or nested values using object path/dot notation.

Latest version **1.0.0** (published 2017-07-20) · MIT license · 0 weekly downloads

## Install

```sh
npm install merge-value
pnpm add merge-value
yarn add merge-value
bun add merge-value
```

## Health

**Score 15/100 (F)** — status: abandoned.

Positive: no vulnerabilities.

Warnings: low downloads; no types; no esm support.

Negative: abandoned; low maintenance score.

## Facts

| | |
|---|---|
| Version | 1.0.0 |
| Published | 2017-07-20 |
| First published | 2015-10-02 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | none |
| Module format | CommonJS |
| Node | >=0.10.0 |
| Dependencies | 4 |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 3 |
| Author | Jon Schlinkert |
| Maintainers | jonschlinkert |
| Keywords | assign, dot, extend, get, has, merge, nested, notation, object, path, prop, property, set, value |

## Links

- npm: https://www.npmjs.com/package/merge-value
- Repository: https://github.com/jonschlinkert/merge-value
- Issues: https://github.com/jonschlinkert/merge-value/issues
- npm.io page: https://npm.io/package/merge-value

## Dependencies (4)

- [get-value](https://npm.io/package/get-value.md) ^2.0.6
- [set-value](https://npm.io/package/set-value.md) ^2.0.0
- [mixin-deep](https://npm.io/package/mixin-deep.md) ^1.2.0
- [is-extendable](https://npm.io/package/is-extendable.md) ^1.0.0

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## Recent versions

- 1.0.0 (latest) — 2017-07-20
- 0.1.1 — 2015-10-02
- 0.1.0 — 2015-10-02

## README

# merge-value [![NPM version](https://img.shields.io/npm/v/merge-value.svg?style=flat)](https://www.npmjs.com/package/merge-value) [![NPM monthly downloads](https://img.shields.io/npm/dm/merge-value.svg?style=flat)](https://npmjs.org/package/merge-value) [![NPM total downloads](https://img.shields.io/npm/dt/merge-value.svg?style=flat)](https://npmjs.org/package/merge-value) [![Linux Build Status](https://img.shields.io/travis/jonschlinkert/merge-value.svg?style=flat&label=Travis)](https://travis-ci.org/jonschlinkert/merge-value)

> Similar to assign-value but deeply merges object values or nested values using object path/dot notation.

## Install

Install with [npm](https://www.npmjs.com/):

```sh
$ npm install --save merge-value
```

## Usage

```js
var merge = require('merge-value');

var obj = {};
merge(obj, 'foo', {a: 'b'})
//=> obj.foo ==> {a: 'b'}

var obj = {foo: {a: 'b'}};
merge(obj, 'foo', {c: 'd'})
//=> obj.foo ==> {a: 'b', c: 'd'}

var obj = {};
merge(obj, 'a.b.c', {one: 'two'});
merge(obj, 'a.b.c', {three: 'four'});
//=> obj.a.b.c ==> {one: 'two', three: 'four'}

var obj = {foo: {bar: {baz: {a: 'b'}}}};
merge(obj, 'foo', {bar: {baz: {c: 'd'}}});
//=> {foo: {bar: {baz: {a: 'b', c: 'd'}}}}
```

## About

### Related projects

* [assign-value](https://www.npmjs.com/package/assign-value): Assign a value or extend a deeply nested property of an object using object path… [more](https://github.com/jonschlinkert/assign-value) | [homepage](https://github.com/jonschlinkert/assign-value "Assign a value or extend a deeply nested property of an object using object path notation.")
* [get-value](https://www.npmjs.com/package/get-value): Use property paths (`a.b.c`) to get a nested value from an object. | [homepage](https://github.com/jonschlinkert/get-value "Use property paths (`a.b.c`) to get a nested value from an object.")
* [has-value](https://www.npmjs.com/package/has-value): Returns true if a value exists, false if empty. Works with deeply nested values using… [more](https://github.com/jonschlinkert/has-value) | [homepage](https://github.com/jonschlinkert/has-value "Returns true if a value exists, false if empty. Works with deeply nested values using object paths.")
* [set-value](https://www.npmjs.com/package/set-value): Create nested values and any intermediaries using dot notation (`'a.b.c'`) paths. | [homepage](https://github.com/jonschlinkert/set-value "Create nested values and any intermediaries using dot notation (`'a.b.c'`) paths.")
* [union-value](https://www.npmjs.com/package/union-value): Set an array of unique values as the property of an object. Supports setting deeply… [more](https://github.com/jonschlinkert/union-value) | [homepage](https://github.com/jonschlinkert/union-value "Set an array of unique values as the property of an object. Supports setting deeply nested properties using using object-paths/dot notation.")
* [unset-value](https://www.npmjs.com/package/unset-value): Delete nested properties from an object using dot notation. | [homepage](https://github.com/jonschlinkert/unset-value "Delete nested properties from an object using dot notation.")

### Contributing

Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).

### Building docs

_(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_

To generate the readme, run the following command:

```sh
$ npm install -g verbose/verb#dev verb-generate-readme && verb
```

### Running tests

Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:

```sh
$ npm install && npm test
```

### Author

**Jon Schlinkert**

* [github/jonschlinkert](https://github.com/jonschlinkert)
* [twitter/jonschlinkert](https://twitter.com/jonschlinkert)

### License

Copyright © 2017, [Jon Schlinkert](https://github.com/jonschlinkert).
Released under the [MIT License](LICENSE).

***

_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.6.0, on July 20, 2017._

---
_Source: https://npm.io/package/merge-value · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._