app.js

// Copyright 2015, Google, Inc.
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//    http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

'use strict';

var express = require('express');
var config = require('./config');

var app = express(), mustacheExpress = require('mustache-express');

app.engine('html', mustacheExpress());          // register file extension mustache
app.set('view engine', 'html');                 // register file extension for partials
app.set('views', __dirname + '/html');
app.use(express.static(__dirname + '/public'));


var Twit = require('twit')
var T = new Twit({
	consumer_key:         config.twitter.consumer_key,
	consumer_secret:      config.twitter.consumer_secret,
	access_token:         config.twitter.access_token,
	access_token_secret:  config.twitter.access_token_secret
});

// [START app]
// Render index.html
var track = "#Twitter";
app.get('/', function(req, res) {
	var searchTrack = req.query.q || track;
	T.get('search/tweets', { q: searchTrack, count: 10 }, function(err, data, response) {
	  res.status(200).render('index', {
		track: searchTrack,
		tweets_data: data
	  });
	});
});
// [END app]


// [START server]
// Start the server
var server = app.listen(process.env.PORT || 8080, function () {
  var host = server.address().address;
  var port = server.address().port;
  console.log('App listening at http://%s:%s', host, port);
});
// [END server]