app.js

var express = require('express'),
  bodyParser = require('body-parser'),

  snippets = require('./routes/snippets'),
  categories = require('./routes/categories'),
  scraper = require('./routes/scrape'),

  app = express();

//var logger = require('morgan');

process.env.NODE_TLS_REJECT_UNAUTHORIZED = "0";

//app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({
  extended: false
}));

app.use(function(req, res, next) {
  if (req.headers.origin) {
    res.header('Access-Control-Allow-Origin', '*');
    res.header('Access-Control-Allow-Headers', 'X-Requested-With,Content-Type,Authorization');
    res.header('Access-Control-Allow-Methods', 'GET,PUT,PATCH,POST,DELETE');
    if (req.method === 'OPTIONS') return res.sendStatus(200);
  }
  next();
});

app.use('/snippets', snippets);
app.use('/categories', categories);
app.use('/scrape', scraper);

// 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) {
    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) {
  res.status(err.status || 500);
  res.json({
    message: err.message,
    error: {}
  });
});


module.exports = app;