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set.take()

Learn: Sets

Get the first N elements of a Set.

Loading strategy:

Lazy loading

Signature

take(limit: Number) => Set<A>

Description

Takes the first N elements from the calling Set and returns them as a new Set. If there are fewer values than N elements in the Set, all elements are returned.

The calling Set isn’t changed.

Parameters

Parameter Type Required Description

limit

Number

true

Number of elements to return from the start of the Set.

Return value

Type Description

Set<Generic>

Set containing the requested elements.

Examples

Get the first two documents in the Set of Product documents:

Product.all().take(2)
{
  data: [
    {
      id: "111",
      coll: Product,
      ts: Time("2099-10-22T21:56:31.260Z"),
      name: "cups",
      description: "Translucent 9 Oz, 100 ct",
      price: 698,
      stock: 100,
      category: Category("123")
    },
    {
      id: "222",
      coll: Product,
      ts: Time("2099-10-22T21:56:31.260Z"),
      name: "donkey pinata",
      description: "Original Classic Donkey Pinata",
      price: 2499,
      stock: 50,
      category: Category("123")
    }
  ]
}

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