MessagePack.FSharpExtensions 3.0.0

.NET 5.0 .NET Core 2.1 .NET Standard 2.0
dotnet add package MessagePack.FSharpExtensions --version 3.0.0
NuGet\Install-Package MessagePack.FSharpExtensions -Version 3.0.0
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="MessagePack.FSharpExtensions" Version="3.0.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add MessagePack.FSharpExtensions --version 3.0.0
#r "nuget: MessagePack.FSharpExtensions, 3.0.0"
#r directive can be used in F# Interactive, C# scripting and .NET Interactive. Copy this into the interactive tool or source code of the script to reference the package.
// Install MessagePack.FSharpExtensions as a Cake Addin
#addin nuget:?package=MessagePack.FSharpExtensions&version=3.0.0

// Install MessagePack.FSharpExtensions as a Cake Tool
#tool nuget:?package=MessagePack.FSharpExtensions&version=3.0.0


NuGet Status

MessagePack.FSharpExtensions is a MessagePack-CSharp extension library for F#.


open System
open System.Buffers
open MessagePack
open MessagePack.Resolvers
open MessagePack.FSharp

type UnionSample =
  | Foo of XYZ : int
  | Bar of OPQ : string list

let convertAsMemory<'T> options (value: 'T) =
  let memory = ReadOnlyMemory(MessagePackSerializer.Serialize(value, options))
  MessagePackSerializer.Deserialize<'T>(memory, options)

let convertAsSequence<'T> options (value: 'T) =
  let sequence = ReadOnlySequence(MessagePackSerializer.Serialize(value, options))
  MessagePackSerializer.Deserialize<'T>(& sequence, options)

let dump = function
| Foo x ->
  printfn "%d" x
| Bar xs ->
  printfn "%A" xs

let resolver =

let options = MessagePackSerializerOptions.Standard.WithResolver(resolver)

Foo 999
|> convertAsMemory options
|> dump

Bar ["example"]
|> convertAsSequence options
|> dump

Supported types

  • option
  • voption
  • list
  • map
  • set
  • Discriminated Union
  • Struct Discriminated Union

Records, Struct Records and Anonymous Records are serialized and deserialized using DynamicObjectResolver in MessagePack-CSharp.

Product Versions
.NET net5.0 net5.0-windows net6.0 net6.0-android net6.0-ios net6.0-maccatalyst net6.0-macos net6.0-tvos net6.0-windows net7.0 net7.0-android net7.0-ios net7.0-maccatalyst net7.0-macos net7.0-tvos net7.0-windows
.NET Core netcoreapp2.0 netcoreapp2.1 netcoreapp2.2 netcoreapp3.0 netcoreapp3.1
.NET Standard netstandard2.0 netstandard2.1
.NET Framework net461 net462 net463 net47 net471 net472 net48 net481
MonoAndroid monoandroid
MonoMac monomac
MonoTouch monotouch
Tizen tizen40 tizen60
Xamarin.iOS xamarinios
Xamarin.Mac xamarinmac
Xamarin.TVOS xamarintvos
Xamarin.WatchOS xamarinwatchos
Compatible target framework(s)
Additional computed target framework(s)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (5)

Showing the top 5 NuGet packages that depend on MessagePack.FSharpExtensions:

Package Downloads

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GitHub repositories

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Version Downloads Last updated
3.0.0 81,771 9/25/2021
2.1.0 16,107 5/21/2020
2.0.0 388 5/20/2020
1.4.1 71,056 1/8/2019
1.4.0 10,932 10/9/2017
1.3.0 772 10/7/2017
1.2.0 2,181 7/5/2017
1.1.0 941 5/20/2017
1.0.0 838 3/30/2017
0.1.0 862 3/17/2017