Fill keys in a destination that are defined on the source. Copies descriptors so properties like
enumerable
will persist.
$ npm install --save fill-keys
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.
Required
Type: any
The destination object where keys from source
will be added.
Required
Type: any
The source object from which to copy properties.
MIT © Ben Drucker