What is your experience working with TypeScript? Have you worked with generating type packages?

I have experience working with TypeScript in frontend development, including writing typed code for React applications and Node.js services.

Regarding type package generation, I have used tools such as tsc for compilation and generating .d.ts files, as well as creating custom types for libraries that lack official support.

An example of generating types for a library:

// tsconfig.json
{
  "compilerOptions": {
    "declaration": true,
    "emitDeclarationOnly": true,
    "outDir": "dist/types"
  }
}

Running tsc with these settings will generate declaration files that can be included in an npm package for use by other projects.