Clone the project.
Modify project name, compiler target and so on.
Don't forget to run npm install.
The build script uses esbuild to bundle and minify your project.
The zip archive will be in the dist folder.
npm run test will build the project and execute test.js.
Run git remote remove origin, or rename it if you wish.
Being that the handler function requires a certain structure, the class LambdaError is provided.
You can either return a new LambdaError, or use the returnError function from the same file.
That way you will get effective error handling and informative error messages.