Use publishing whitelist

[EricCrosson]

Hi Ahmed,

great package! Thanks for publishing this nifty generator.

I'm using this package in a typescript 3.0 project with --build mode and have run into this issue, caused by the presence of .ts files (even in a node_modules/ directory!) outside the scope of the include-d files in the tsconfig.json.

Luckily, this package was the only dependency in my project that published a .ts file, so for me the quickest workaround was to re-publish this module to npm with a whitelist so only compiled artifacts (including the .js files) are bundled. Sure enough, that got me past the bug and my project builds again.

I also took this opportunity to bump the typescript version so .map files can be published, providing additional jump-to features in IDEs; and to ignore all compiled artifacts from the git repository.

I'm not versed with webpack so I hope I didn't adversely affect anything there, but all of the original tests are still passing so I'm opening this pull-request to avoid hoarding changes downstream.

Thanks again for your work, I found it very helpful!
Happy hacking,
Eric

[fasiha]

Thank you for your hard work!!! I'll use this as the model to publish future TypeScript code!