How to retrieve the TS Config file path from a project instance?

[bennycode]

I can setup a new project like this:

const project = new Project({
  tsConfigFilePath: "path/to/tsconfig.json",
});

How can I retrieve this path from the project instance? I tried using project.getRootDirectories()[0]?.getPath(), but it adds a src directory to the path if specified in the include option.