Function filterObject

Filter the entries of an object using a predicate function

Returns

obj with entries removed as determined by predFn

Example

const people = { john: { age: 32 }, alice: { age: 23 } }
const olderPeople = filterObject(people, (_name, person) => person.age > 25)
olderPeople === { john: { age: 32 } }

Example

const people = { john: { age: 32 }, alice: { age: 23 } }
const aPeople = filterObject(people, (name, _person) => name.startsWith('a'))
expect(aPeople).toEqual({ alice: { age: 23 } })