fill-keys

Fill keys in a destination that are defined on the source. Copies descriptors so properties like enumerable will persist.

Install

$ npm install --save fill-keys

Usage

 const fillKeys = require('fill-keys')

fillKeys(destination, source);
//=> missing destination keys in source are copied

fill-keys will copy descriptors. It will also copy the source.prototype properties onto destination.prototype if both destination and source are functions.

API

fillKeys(destination, source) -> destination

destination

Required
Type: any

The destination object where keys from source will be added.

source

Required
Type: any

The source object from which to copy properties.

License

MIT © Ben Drucker