blacklist

This module shallow copies an object, ignoring keys depending on the filter object passed to it.

Filters can be provided as an object (truthy keys are blacklisted) or string arguments.

ES next alternative

If you can, use

var { a, ... bc } = { a: 1, b: 2, c: 3 }

Example

var someInput = { a: 1, b: 2, c: 3 }

// ...

var blacklist = require('blacklist')

blacklist(someInput, 'b', 'c')
// => { a: 1 }

blacklist(someInput, {
    a: true,   // a will not be in the result
    b: false,  // b will be in the result
    c: 1 > 2   // false, therefore c will be in the result
})
// => { b: 2, c: 3 }