core.io-express-server v0.1.2

core.io-express

Express server module.

Config

• port:
  • process.env.PORT
  • process.env.NODE_APP_PORT
  • 3000
• basepath: Used to create the path to views and public.
• locals: It will be made available to all requests through app.locals.
• routeLocas: Specify locals per route. Example:

routeLocals: {
    '/admin': {
        layout: require('path').resolve('./modules/dashboard/views/layout.ejs')
    }
}

NOTE: Good idea to name all functions passed to app.use or router.use. Makes it easier to debug, which is true in general, since otherwise you would see <anonymous> as the output.

TODO

• Handle unique assets, like favicon. config: { favicon: <ABSOLUTE_PATH>}
• Provide a way to override layout for error.ejs
• Default app: take config options
  • merge middleware
• Asset pipeline:
  • mincer package

Final Error Handler

For API calls:

res.send({
    success: false,
    message: error.message
});

Custom Error views

If our sub-app has the following view structure:

.
├── views
│   ├── error-layout.ejs
│   ├── 401.ejs
│   └── 403.ejs

The error view will be rendered with the following locals:

let locals = {
    isErrorView: true,
    status: status,
    message: err.message,
    error: err
};