type FSharpLuSerializer () =
    interface Giraffe.Serialization.Json.IJsonSerializer with
        member __.Deserialize<'T> (json : string) =
            Microsoft.FSharpLu.Json.Default.deserialize<'T> json

[<AllowNullLiteral>]
type IJsonSerializer =
    abstract member SerializeToString<'T>      : 'T -> string
    abstract member SerializeToBytes<'T>       : 'T -> byte array
    abstract member SerializeToStreamAsync<'T> : 'T -> Stream -> Task

    abstract member Deserialize<'T>      : string -> 'T
    abstract member Deserialize<'T>      : byte[] -> 'T
    abstract member DeserializeAsync<'T> : Stream -> Task<'T>