Fix code style

package.json

@@ -39,7 +39,8 @@
     "production": "webpack --mode production --progress --hide-modules",
     "coverage": "open coverage/lcov-report/index.html",
     "coveralls": "cat coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js",
-    "start": "webpack-dev-server --public http://localhost:8080/test/manual --open"
+		"start": "webpack-dev-server --public http://localhost:8080/test/manual --open",
+		"standard:fix": "standard --fix"
   },
   "author": "Rodrigo Vieira <rodrigo@crabbly.com>",
   "standard": {

src/js/pdf.js

@@ -19,14 +19,13 @@ export default {
     const req = new window.XMLHttpRequest()
     req.responseType = 'arraybuffer'
 
-    req.addEventListener('error',() =>{
-        cleanUp(params)
-        params.onError(req.statusText)
+    req.addEventListener('error', () => {
+      cleanUp(params)
+      params.onError(req.statusText)
+
+      // Since we don't have a pdf document available, we will stop the print job
+    })
 
-        // Since we don't have a pdf document available, we will stop the print job
-        return
-    });
-
     req.addEventListener('load', () => {
       // Check for errors
       if ([200, 201].indexOf(req.status) === -1) {