Package Exports

defu

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (defu) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

🇩 defu

Recursively assign default properties. Lightweight and Fast!

Install

Install package:

npm install defu

yarn add defu

Usage

const options = defu (object, ...defaults)

Most left arguments have more perioriry when assigning defaults.

Arguments

object (Object): The destination object.
source (Object): The source object.

const defu = require('defu')

console.log(defu({ 'a': { 'b': 2 } }, { 'a': { 'b': 1, 'c': 3 } }))
// => { a: { b: 2, c: 3 } }

Remarks

object and defaults are not modified
null values are skipped same as defaults-deep. Please use either omit-deep or lodash.defaultsdeep if you need to to preserve.
Assignment of __proto__ and constructor keys will be skipped to prevent security issues with object pollution.

License

MIT. Made with 💖