Return JSON in error handlers
var express = require('express');
var logger = require('morgan');
var bodyParser = require('body-parser');

var index = require('./routes/index');

var app = express();

if (process.env.NODE_ENV !== 'test') {
  app.use(logger('dev'));
}
app.use(bodyParser.json());

app.use('/', index);

// 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 handlers

// development error handler
// will print stacktrace
if (app.get('env') === 'development') {
  app.use(function(err, req, res, next) {
    res.status(err.status || 500);
    res.json({
      message: err.message,
      error: err
    });
  });
}

// production error handler
// no stacktraces leaked to user
app.use(function(err, req, res, next) {
  res.status(err.status || 500);
  res.json({
    message: err.message,
    error: {}
  });
});

module.exports = app;

var express = require('express');
var logger = require('morgan');
var bodyParser = require('body-parser');

var index = require('./routes/index');

var app = express();

if (process.env.NODE_ENV !== 'test') {
  app.use(logger('dev'));
}
app.use(bodyParser.json());

app.use('/', index);

// 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;
