RRouter Express Middleware

rrouter-middleware.js

var middleware = function(routes) {
  return function(req, res, next) {
    var path = req.path
    var query = req.query
    var match = Router.matchRoutes(routes, path, query)

    if (!match.route) return next()

    var props = lodash.reduceRight(match.activeTrace, function(props, trace) {
      return lodash.assign(props, trace.match)
    }, {path: path, query: query})

    var view = match.route.view
    view.fetchData(props).then(function(data) {
      props.initialData = data

      var locals = {
        metadata: view.getMetadata ? view.getMetadata(data) : {},
        markup: React.renderComponentToString(Application(Router.createView(match))),
        shared: JSON.stringify(props)
      }

      res.send(template(locals))
    })
  }
}