# # `only()`

The only method returns the items in the collection with the specified keys:

    const collection = collect({
      id: 12,
      name: "John Doe",
      email: "john@doe.com",
      active: true
    });

    const filtered = collection.only(["name", "email"]);

    filtered.all();

    //=> { name: 'John Doe', email: 'john@doe.com' }

    collect([1, 2, 3, 4])
      .only([2, 12])
      .all();

    //=> [2]

> For the inverse of `only`, see the `except` method.

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