diff --git a/Sources/ElixxirDAppsSDK/ContactFactsProvider.swift b/Sources/ElixxirDAppsSDK/ContactFactsProvider.swift new file mode 100644 index 0000000000000000000000000000000000000000..e2adebfbbb6b2e7143cc4abe074ee352f8bc400b --- /dev/null +++ b/Sources/ElixxirDAppsSDK/ContactFactsProvider.swift @@ -0,0 +1,32 @@ +import Bindings + +public struct ContactFactsProvider { + public var get: (Data) throws -> Data + + public func callAsFunction(contact: Data) throws -> Data { + try get(contact) + } +} + +extension ContactFactsProvider { + public static let live = ContactFactsProvider { contact in + var error: NSError? + let facts = BindingsGetFactsFromContact(contact, &error) + if let error = error { + throw error + } + guard let facts = facts else { + fatalError("BindingsGetFactsFromContact returned `nil` without providing error") + } + return facts + } +} + +#if DEBUG +extension ContactFactsProvider { + public static let failing = ContactFactsProvider { _ in + struct NotImplemented: Error {} + throw NotImplemented() + } +} +#endif