CSharpToJavaScript 0.1.10

.NET 10.0

dotnet add package CSharpToJavaScript --version 0.1.10

NuGet\Install-Package CSharpToJavaScript -Version 0.1.10

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="CSharpToJavaScript" Version="0.1.10" />

For projects that support PackageReference, copy this XML node into the project file to reference the package.

<PackageVersion Include="CSharpToJavaScript" Version="0.1.10" />
                    

                            Directory.Packages.props

<PackageReference Include="CSharpToJavaScript" />
                    

                            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 CSharpToJavaScript --version 0.1.10

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

#r "nuget: CSharpToJavaScript, 0.1.10"

#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 CSharpToJavaScript@0.1.10

#: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=CSharpToJavaScript&version=0.1.10
                    

                            Install as a Cake Addin

#tool nuget:?package=CSharpToJavaScript&version=0.1.10
                    

                            Install as a Cake Tool

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

CSharpToJavaScript

Nuget package | CLI | Website | Try it online!

This library is a "core" where all the "magic" happens for translating/converting cs into js, using Roslyn. You should use the CLI/dotnet tool, it behaves more or less like dotnet cli, tsc cli, meson. Look for the implementation in CLI, BWA app or simple "Hello world" below.

Status

test262-parser(master): Only JS part (code is not public, yet. ES5 implemented) Total tests: 5363 | Passed: 2824 (52 %) | Failed: 2539

test262(es5 branch): Total tests: 11725 | Passed: 1272 (10 %)** | Failed: 10453

**Note: Tests run with "UseVarOverLet" option, using Jint as an engine.

Hello world

Install nuget package or download a specific version.
Skip this if using a Nuget package. Follow the instructions on how to add a project reference.
In the Main method, add:

FileData file = new()
{
	SourceStr = @"Console.WriteLine(""Hello world."");"
};
file = CSTOJS.Translate(file);

Console.WriteLine(file.TranslatedStr);

Run a program
Console output should be:

console.log("Hello world.");

For options look at the code or on a website.
To specify options (options applying per file):

FileData file = new()
{
	OptionsForFile = new(){ Debug = true },
	...
};
...

Dotnet tool/CLI for a library: https://github.com/TiLied/CSTOJS_CLI
Tests: https://github.com/TiLied/CSTOJS_Tests
Library for generating various stuff: https://github.com/TiLied/CSTOJS_GenLib
Website/documentation: https://github.com/TiLied/CSTOJS_Pages
Blazor WebAssembly app: https://github.com/TiLied/CSTOJS_BWA

Product	Compatible and additional computed target framework versions.
.NET	net10.0 is compatible. 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.

Compatible target framework(s)

Included target framework(s) (in package)

Learn more about Target Frameworks and .NET Standard.

net10.0
- Microsoft.CodeAnalysis.CSharp (>= 5.0.0)

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version	Downloads	Last Updated
0.1.10	92	3/7/2026
0.1.9	88	3/4/2026
0.1.8	99	2/23/2026
0.1.7	99	2/23/2026
0.1.6	118	2/9/2026
0.1.5	105	1/26/2026
0.1.4	200	12/22/2025
0.1.3	266	12/15/2025
0.1.2	464	12/8/2025
0.1.1	235	11/24/2025
0.1.0	171	9/27/2025
0.0.10	308	9/15/2025

- [Updated generated c#.](https://github.com/TiLied/CSharpToJavaScript/commit/01c432f810362b7aa2837a85be20b66eb758df30)
- [Improved this expression for real this time. part 2!](https://github.com/TiLied/CSharpToJavaScript/commit/70eeec08cc7be7a54170e2d88ebfa1b030b97297)
- [Fixed a typo.](https://github.com/TiLied/CSharpToJavaScript/commit/ad2d1efa153694047be0b1f0d53923997ee06f68)

**Full Changelog**: https://github.com/TiLied/CSharpToJavaScript/compare/0.1.9...0.1.10