Passing req._url into a template.

fixed-index.js

const arc = require('@architect/functions')
const layout = require('@architect/shared/views/bootstrap')

function route(req, res) {
  let html = layout({
    _url: req._url,
    title: 'My App', 
    body: `
    <div class=jumbotron>
      <h1 class=display-4>Add to Slack</h1>
      <p class=lead>Install this app to start using it in Slack.</p>
      <hr class=my-4>
      <p>${msg}</p>
      <p class="lead">TODO REAL BUTTON HEREEEE</p>
    </div>`, 
  })
  res({html})
}

exports.handler = arc.html.get(route)