my-idlers/node_modules/collect.js/docs/api/whereNull.md

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 },
// ]

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