merge-value

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

Install

Install with npm:

$ npm install --save merge-value

Usage

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: Assign a value or extend a deeply nested property of an object using object path… more | homepage
• get-value: Use property paths (a.b.c) to get a nested value from an object. | homepage
• has-value: Returns true if a value exists, false if empty. Works with deeply nested values using… more | homepage
• set-value: Create nested values and any intermediaries using dot notation ('a.b.c') paths. | homepage
• union-value: Set an array of unique values as the property of an object. Supports setting deeply… more | homepage
• unset-value: Delete nested properties from an object using dot notation. | homepage

Contributing

Pull requests and stars are always welcome. For bugs and feature requests, please create an issue.

Building docs

(This project's readme.md is generated by verb, please don't edit the readme directly. Any changes to the readme must be made in the .verb.md readme template.)

To generate the readme, run the following command:

$ 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:

$ npm install && npm test

Author

Jon Schlinkert

• github/jonschlinkert
• twitter/jonschlinkert

License

Copyright © 2017, Jon Schlinkert. Released under the MIT License.

This file was generated by verb-generate-readme, v0.6.0, on July 20, 2017.