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app.js
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var express = require('express');
var session = require('express-session');
var path = require('path');
var favicon = require('static-favicon');
var logger = require('morgan');
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');
var auth = require('./lib/auth');
// Read config file based on environment
var config = require('./config.json')[process.env.NODE_ENV || 'development'];
// Substitute API key and secret from environment
config.grant.fitbit.key = process.env.FITBIT_API_KEY;
config.grant.fitbit.secret = process.env.FITBIT_API_SECRET;
// Initialize Grant for API token requests
var Grant = require('grant-express');
var grant = new Grant(config.grant);
var routes = require('./routes/index');
var app = express();
// View engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');
app.use(favicon());
app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded());
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));
app.use(session({secret: 'grant'}));
app.use(grant);
app.use(auth);
app.use('/', routes);
// Catch 404 and forward to error handler
app.use(function(req, res, next) {
var err = new Error('Not Found');
err.status = 404;
next(err);
});
// Development error handler (will print stacktrace)
if (app.get('env') === 'development') {
app.use(function(err, req, res) {
res.status(err.status || 500);
res.render('error', {
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.render('error', {
message: err.message,
error: {}
});
});
module.exports = app;