count(_:)

Declaration

static func count<Element>(_ count: Int) -> GenerationGuide<[Element]> where Value == [Element]

Discussion

A count generation guide may be used when you want to ensure the model produces exactly a certain number array elements, such as the number of items in a game’s shop.

@Generable
struct Shop {
    @Guide(description: "A creative name for a shop in a fantasy RPG")
    var name: String

    @Guide(description: "A list of items for sale", .count(3))
    var inventory: [ShopItem]
}