app.js

var express      = require( 'express'       );
var path         = require( 'path'          );
var favicon      = require( 'serve-favicon' );
var logger       = require( 'morgan'        );
var cookieParser = require( 'cookie-parser' );
var bodyParser   = require( 'body-parser'   );

var indexRoutes = require( './routes/index' );
var crudRoutes  = require( './routes/crud'  );

var app = express();

// view engine setup
app.set( 'views', path.join( __dirname, 'views' ) );
app.set( 'view engine', 'ejs' );

// uncomment after placing your favicon in /public
//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));

app.use( logger( 'dev' ) );
app.use( bodyParser.json() );
app.use( bodyParser.urlencoded( { extended: false } ) );
app.use( cookieParser() );
app.use( express.static( path.join( __dirname, 'public' ) ) );

app.use( '/',     indexRoutes );
app.use( '/crud', crudRoutes  );

// catch 404 and forward to error handler
app.use( function(req, res, next ) {
  var err = new Error( 'Not Found' );
  err.status = 404;
  next( err );
});

// error handler
app.use( function( err, req, res, next ) {
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error   = req.app.get( 'env' ) === 'development' ? err : {};

  // render the error page
  res.status( err.status || 500 );
  res.render( 'error' );
});

module.exports = app;