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object.intersect
Fast object.intersect key / PHP array_intersect_key with no dependencies
Installation
// npm
npm install object.intersect
const intersect = require('object.intersect')
Example usage
intersect() // {}
intersect({}) // {}
intersect(null) // {}
intersect(undefined) // {}
const obj1 = { a: 'a', b: 'b', c: 'c' }
const obj2 = { a: 'a', b: 'x', c: 'c' }
const obj3 = { a: 'a', c: 'c' } // subset of obj
intersect(obj1, obj2) // { a: 'a', b: 'b', c: 'c' }
intersect(obj1, obj3, obj2) // { a: 'a', c: 'c' }