length

import BSONABI

Models the BSON type system and the binary interface of the BSON serialization format.

@frozen struct ShapeError

A list had an invalid number of elements or a binary array had an invalid number of bytes.

@frozen enum BSON

The namespace for all BSON types.

@frozen struct Int

A signed integer value type.

init(invalid: Int, expected: Criteria? = nil)

var description: String { get }

let expected: Criteria?

@frozen enum Criteria

What shape you expected a list or binary array to have.