object-filters

Filter object by keys. For node.js 6.x or higher

install

``sh
npm i --save object-filters
`

usage

`js
import filters from 'object-filters'

// add filters as prototype to use in all objects
Object.prototype.filters = filters

const obj = {
firstname: 'John',
lastname: 'Snow',
email: 'iknownothing@snow.com',
address: {
castle: 'Black',
region: 'North',
}
}

// return a new object, without alter previous obj
const filtered = obj.filters('firstname lastname')

// filtered is now
{
firstname: 'John',
lastname: 'Snow',
}
`

The method filters works with:

`js
// strings separated by space
obj.filters('firstname lastname')
`

`js
// array of strings
obj.filters(['firstname', 'lastname'])
`

`js
// negative strings
obj.filters('-email -address') // or obj.filters(['-email', '-address'])
`

`js
// nested object
obj.filters('firstname lastname address.castle')
``