whereNull()

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

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

const filtered = collection.whereNull();

filtered.all();

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

View source on GitHub