mixin-deep
Advanced tools
Package description
The mixin-deep package is a utility for deeply mixing the properties of objects into the first object. It is useful for merging objects with nested properties, allowing for deep assignment and merging of object properties, arrays, and other nested structures.
Deep Merging of Objects
This feature allows for the deep merging of objects, including nested properties. The code sample demonstrates merging two objects with nested properties, resulting in a single object that combines both.
{"const mixinDeep = require('mixin-deep');\nconst object1 = { a: { b: { c: 1 } } };\nconst object2 = { a: { b: { d: 2 }, e: 3 } };\nconst result = mixinDeep(object1, object2);\nconsole.log(result); // Output: { a: { b: { c: 1, d: 2 }, e: 3 } }"}Merging Arrays and Objects
This feature demonstrates how mixin-deep can merge both arrays and objects. The arrays are replaced rather than merged, while the objects are deeply merged.
{"const mixinDeep = require('mixin-deep');\nconst object1 = { a: [1, 2], b: { c: 1 } };\nconst object2 = { a: [3, 4], b: { d: 2 } };\nconst result = mixinDeep(object1, object2);\nconsole.log(result); // Output: { a: [3, 4], b: { c: 1, d: 2 } }"}Lodash's merge function offers similar deep merging capabilities. It recursively merges own and inherited enumerable string keyed properties of source objects into the destination object. Compared to mixin-deep, lodash.merge is part of the larger lodash utility library, which provides a wide range of functions for manipulating objects, arrays, strings, etc.
The deepmerge package is another alternative that provides a simple and effective way to deeply merge objects in JavaScript. It is similar to mixin-deep but offers additional options for customizing the merge behavior, such as array merging strategies and cloning.
Readme
Deeply mix the properties of objects into the first object. Like merge-deep, but doesn't clone.
npm i mixin-deep --save
var mixinDeep = require('mixin-deep');
mixinDeep({a: {aa: 'aa'}}, {a: {bb: 'bb'}}, {a: {cc: 'cc'}});
//=> { a: { aa: 'aa', bb: 'bb', cc: 'cc' } }
Install dev dependencies:
npm i -d && npm test
Pull requests and stars are always welcome. For bugs and feature requests, please create an issue
Jon Schlinkert
Copyright (c) 2015 Jon Schlinkert Released under the MIT license.
This file was generated by verb-cli on April 29, 2015.
FAQs
Deeply mix the properties of objects into the first object. Like merge-deep, but doesn't clone. No dependencies.
The npm package mixin-deep receives a total of 8,971,468 weekly downloads. As such, mixin-deep popularity was classified as popular.
We found that mixin-deep demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 2 open source maintainers collaborating on the project.
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