@helpscout/cyan/dist/inspector/brain/routes.js

Cypress-like Testing for React + JSDOM

"use strict";

var cheerio = require('cheerio');

var fs = require('fs');

var path = require('path');

module.exports = {
  '/': {
    get: function get(req, res) {
      var file = req.query.file;
      var filepath = path.join(process.cwd(), '/node_modules/.cyan', file || 'index.html');
      fs.readFile(path.join(filepath), 'utf-8', function (err, data) {
        if (err) {
          return res.end(filepath + " is invalid");
        }

        var $ = cheerio.load(data);
        $('body').append("\n          <script src=\"/socket.io/socket.io.js\"></script>\n          <script>\n            var socket = io();\n          </script>\n        ");
        return res.end($.html());
      });
    }
  }
};