@tsonic/microsoft-extensions

TypeScript type definitions for Microsoft.Extensions.* (DI / Hosting / Logging / Configuration / Options) for .NET 10.

Generated by tsbindgen from the installed .NET shared framework and intended for use with the Tsonic compiler (TypeScript → .NET).

What this package is (and isn’t)

• ✅ TypeScript bindings (.d.ts) for Microsoft.Extensions.* namespaces.
• ❌ Not a JavaScript runtime implementation (the .js files are module stubs for type-only use).
• ✅ The real assemblies typically come from the Microsoft.AspNetCore.App shared framework (or equivalent NuGet packages).

Install (types)

npm install @tsonic/microsoft-extensions @tsonic/dotnet @tsonic/core

Use with Tsonic

Using the shared framework (recommended)

tsonic add framework Microsoft.AspNetCore.App @tsonic/microsoft-extensions

Using NuGet packages

If you prefer NuGet-driven restores instead of the shared framework, add the packages you need:

tsonic add nuget Microsoft.Extensions.DependencyInjection <version> @tsonic/microsoft-extensions

Imports

Import namespaces via explicit module paths:

import { ServiceCollection } from "@tsonic/microsoft-extensions/Microsoft.Extensions.DependencyInjection.js";

Example (DI)

import { ServiceCollection } from "@tsonic/microsoft-extensions/Microsoft.Extensions.DependencyInjection.js";

export function main(): void {
  const services = new ServiceCollection();
  // services.AddSingleton(...), services.AddLogging(...), etc.
}

Versioning

This repo is versioned by .NET major:

• .NET 10 → npm: @tsonic/[email protected]

License

MIT