return promise from isomorphic.server

[romeovs]

I've modified the code to return a promise from the isomorphic.server when no callback is given. This shouldn't break existing code:

const isomorphic = new Isomorphic(conf);
isomorphic.server(path, callback); // still works!

but adds the option to write this more declaratively:

const isomorphic = new Isomorphic(conf);
isomorphic.server(path)
  .then(() => /* do some more stuff */);

[catamphetamine]

thanks, I'll add the code you provided to the project after I finish a couple of tests for it.

[romeovs]

cool thanks! I tested it in a project where I'm using it. I could really see where it would fit in your tests.

[catamphetamine]

released a new version, try it out
npm install webpack-isomorphic-tools@latest --save

[catamphetamine]

FYI
I'm posting this in every issue and PR to notify whoever may be interested:
today I've released an alternative helper library called universal-webpack.
It takes a different approach than webpack-ismorphic-tools and instead of hacking Node.js require() calls it just compiles all code with target: 'node' webpack configuration option.
As a result, all Webpack plugins and features are supported.
If you think you might need that here's an example project:
https://github.com/halt-hammerzeit/webpack-react-redux-isomorphic-render-example