first()

Get the first value in the Set.

Signature

first(): T | Null

Description

The first() method gets the first value in the Set, or null if the Set is empty.

Parameters

None

Return value

Type Description

Any

First Set value, or null for an empty Set.

Examples

Get the first Customers document:

Customer.all().first()
{
  id: "346525880196007424",
  coll: Customer,
  ts: Time("2022-10-25T21:01:21.910Z"),
  firstName: "Alice",
  lastName: "Appleseed",
  address: {
    street: "87856 Mendota Court",
    city: "Washington",
    state: "DC",
    zipCode: "20220"
  },
  telephone: "208-346-0715",
  creditCard: {
    network: "Visa",
    number: "4556781272473393"
  }
}

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