emotionLoop/jsCode

// # views

var moment = require('moment');
var lessMiddleware = require('less-middleware');
var jadeAmd = require('jade-amd');
var compress = require('compression');

exports = module.exports = function(IoC, settings) {

  var app = this;

  // set the default views directory
  app.set('views', settings.views.dir);

  // set the default view engine
  app.set('view engine', settings.views.engine);

  if (settings.server.env === 'development') {

    // make view engine output pretty
    app.locals.pretty = true;

    // less middleware
    app.use(lessMiddleware(settings.less.path, settings.less.options));

    // jade-amd templates
    app.use(settings.jade.amd.path, jadeAmd.jadeAmdMiddleware(settings.jade.amd.options));

  }

  if (settings.server.env === 'production') {

    // enable view caching
    app.enable('view cache');

    // compress response data with gzip/deflate
    // this overwrites res.write and res.end functions
    app.use(compress());

    // jade-amd templates
    // TODO: use my gulp jade/requirejs task

  }

  // add dynamic helpers for views
  app.use(function(req, res, next) {
    var isXHR = req.xhr;

    res.locals.settings = settings;
    res.locals.req = req;
    res.locals.messages = {
      success: req.flash('success'),
      error: req.flash('error'),
      info: req.flash('info'),
      warning: req.flash('warning')
    };

    res.locals.moment = moment;

    if (settings.csrf.enabled && (!isXHR && req.path.indexOf('/api') !== 0)) {
      res.locals.csrf = req.csrfToken();
    } else {
      res.locals.csrf = '';
    }

    next();

  });

};

exports['@require'] = [ '$container', 'igloo/settings' ];