var express = require("express");
var router = express.Router(); // eslint-disable-line new-cap

/* GET home page. */

router.get("/", function handleIndexRequest(req, res) {
  res.render("pubmedRetraction");
});

/* API endpoint for the frontend to get a particular
 * chart.
 *
 * Parameters include 'name', which specifies the name
 * of the chart that we want to get.
 */
router.get("/get_bar_chart", function (req, res) {
    // Dummy Values
  var values = {
    continentYear: [
      ["Australia", 5],
      ["Asia", 5],
      ["Europe", 10],
      ["South America", 15],
      ["North America", 20]
    ],
    countryYear: [
      ["Australia", 10],
      ["United States", 5],
      ["France", 15],
      ["Canada", 30],
      ["Russian Federation", 10]
    ],
    journalYear: [
      ["Science", 5],
      ["Nature", 10],
      ["Pharmacology", 3],
      ["Radiology", 20],
      ["Harvard Law Review", 15]
    ]
  };

  if (Object.keys(values).indexOf(req.query.name) === -1) {
    res.json({
      "result": "failure",
      "reason": "Don't know how to get chart " + req.query.name
    });
  } else {
    res.json({
      "result": "success",
      "data": values[req.query.name].map(function (v) {
        return {
          name: v[0],
          value: v[1]
        };
      })
    });
  }
});

module.exports = router;

@@ -420,18 +420,16 @@
  res) %7B%0A
-  
   // Dum

Clean indentation