TypeScript WebApp Loader lets you run web applications directly in your browser locally, without the need to set up a server or build the project first.
Simply load a directory (on supported browsers) or open a zip file, and
TypeScript WebApp Loader will automatically compile the TypeScript files
in your project and load the index.html file from the root
directory. To go back to the loader, hard refresh the page
(Ctrl + F5 or Cmd + Shift + R) or clear the
site data in the browser settings.
Check out the source code and contribute to the project on GitHub.