# whereNull()

The whereNull method filters items where the given key is null.

const collection = collect([{
  name: 'Mohamed Salah',
}, {
  name: null,
}, {
  name: 'Sadio Mané',
}]);

const filtered = collection.whereNull();

filtered.all();

// [
//   { name: null },
// ]

View source on GitHub (opens new window)