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30 lines
540 B
30 lines
540 B
4 years ago
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# `only()`
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The only method returns the items in the collection with the specified keys:
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```js
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const collection = collect({
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id: 12,
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name: 'John Doe',
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email: 'john@doe.com',
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active: true,
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});
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const filtered = collection.only(['name', 'email']);
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filtered.all();
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// { name: 'John Doe', email: 'john@doe.com' }
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```
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```js
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collect([1, 2, 3, 4])
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.only([2, 12])
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.all();
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// [2]
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```
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> For the inverse of `only`, see the `except` method.
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[View source on GitHub](https://github.com/ecrmnn/collect.js/blob/master/src/methods/only.js)
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