TreeSitter.DotNet 1.2.0

dotnet add package TreeSitter.DotNet --version 1.2.0
                    
NuGet\Install-Package TreeSitter.DotNet -Version 1.2.0
                    
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="TreeSitter.DotNet" Version="1.2.0" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="TreeSitter.DotNet" Version="1.2.0" />
                    
Directory.Packages.props
<PackageReference Include="TreeSitter.DotNet" />
                    
Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.
paket add TreeSitter.DotNet --version 1.2.0
                    
#r "nuget: TreeSitter.DotNet, 1.2.0"
                    
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
#:package TreeSitter.DotNet@1.2.0
                    
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.
#addin nuget:?package=TreeSitter.DotNet&version=1.2.0
                    
Install as a Cake Addin
#tool nuget:?package=TreeSitter.DotNet&version=1.2.0
                    
Install as a Cake Tool

About

Provides .NET bindings for the tree-sitter parsing library. Also includes the native tree-sitter parsing library and a complete set of native language parsing libraries.

Key Features

  • .NET bindings for the tree-sitter parsing library.
  • Includes native libraries for the tree-sitter parsing library and language grammars.
  • Includes 28+ language grammars.
  • Work with all .NET languages such as C#, F#, and VB.NET.
  • Work with Windows (x86, x64, arm64), Linux (x64, arm64), and macOS (x64, arm64).
  • Support for predicates queries.
  • Passes the WebAssembly bindings test suite.

How to Use

Parsing source code:

using TreeSitter;

using var language = new Language("JavaScript");
using var parser = new Parser(language);
using var tree = parser.Parse("console.log('Hello World');")!;
Console.WriteLine($"Root node: {tree.RootNode}");

Expected output:

Root node: (program (expression_statement (call_expression function: (member_expression object: (identifier) property: (property_identifier)) arguments: (arguments (string (string_fragment))))))

Running queries:

using TreeSitter;

using var language = new Language("JavaScript");
using var parser = new Parser(language);
using var tree = parser.Parse("function one() { function two() {} }")!;
using var query = new Query(language, "(function_declaration name: (identifier) @fn)");
foreach (var capture in query.Execute(tree.RootNode).Captures)
{
    Console.WriteLine($"Found function: {capture.Node.Text}");
}

Expected output:

Found function: one
Found function: two

Main Types

The main types provided by this library are:

  • TreeSitter.Language
  • TreeSitter.Parser
  • TreeSitter.Tree
  • TreeSitter.Node
  • TreeSitter.TreeCursor
  • TreeSitter.Query

Additional Documentation

Feedback & Contributing

.NET bindings for tree-sitter is released as open source under the MIT license. Bug reports and contributions are welcome at the GitHub repository.

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 was computed. 
.NET Framework net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.
  • .NETStandard 2.0

    • No dependencies.

NuGet packages (1)

Showing the top 1 NuGet packages that depend on TreeSitter.DotNet:

Package Downloads
AiDotNet

This is a preview library that will eventually showcase the latest and greatest in ai breakthroughs and bring them to the .net community

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
1.2.0 514 12/6/2025
1.1.1 861 11/23/2025
1.1.0 273 10/23/2025
1.0.1 2,886 5/20/2025
1.0.0 330 5/4/2025