Fyfe.js

routes.jsx

import { createServer, at } from 'fyfe';
import { GET, composeRoutes, composeMiddleware } from 'fyfe-compose-routes';
import fyfeDefaults from 'fyfe-defaults';

// composes routes together
// first route to return something other then Void will win
const routes = composeRoutes(
  // use a route handler
  // Request => Responce|String|Stream|Void
  GET('/', renderIndex),
  // a route handler can also reutrn a string.
  // the route handler creator is smart enough to just send the response back as the body
  // { status: 200, body: 'Foo' }
  GET('/foo', () => 'Foo'),
  // We can also just define a constant string to send back
  GET('/bar', 'Bar'),
  // We use an optional second arg of type Array do define what properties to pluck of the request
  GET('/repos/:reposId', ['repoId'], renderRepo),
  GET('/react', () => renderToString(<h1>Hello World</h1>)),
  // add static resources
  resources('/', { path: 'public' })
);

const reqTime = (handler, req) => {
  const start = Date.now();
  return handler(req).map(res => {
    const totalTime = Date.now() - start;
    console.log('request took %s ms', totalTime);
    return res;
  });
};

const errorHandler = (handler, req) => {
  return handler(req).catch(err => {
    debug(err);
    return [{ status: 500, body: 'Opps, something went wrong' }];
  });
};

// will create server using
createServer(
  composeMiddleware(
    // add sensible default middlewares
    fyfeDefaults,
    reqTime,
    errorHandler
  )(routes, fyfeDefaults.site),
  {
    port: 8000,
    env: process.env.NODE_ENV
  }
)
  .takeUntil(
    mergeStatic(
      // close server on <C-c> signal
      fromEvent(process, 'SIGINT'),
      // close server on cluster child disconnect
      fromEvent(process, 'disconnect)
    )
  )
  .do(
    ({ env, port }) => {
      console.log('freeCodeCamp server listening on port %d in %s', port, env);
    },
    // any uncaught errors will hit this function
    err => throw err,
    () => console.log('shutting down server')
  )
  .subscribe(
    null,
    null,
    () => process.exit(0)
  );