Use single quotes :P

modules/client/utils/addEvent.js

@@ -2,7 +2,7 @@ function addEvent(node, type, handler) {
   if (node.addEventListener) {
     node.addEventListener(type, handler, false);
   } else if (node.attachEvent) {
-    node.attachEvent("on" + type, handler);
+    node.attachEvent('on' + type, handler);
   }
 }
 

modules/client/utils/execScript.js

@@ -1,6 +1,6 @@
-const React = require("react");
+const React = require('react');
 
-const h = require("./createHTML");
+const h = require('./createHTML');
 
 function execScript(code) {
   return <script dangerouslySetInnerHTML={h(code)} />;

modules/client/utils/formatNumber.js

@@ -1,12 +1,12 @@
 function formatNumber(n) {
-  const digits = String(n).split("");
+  const digits = String(n).split('');
   const groups = [];
 
   while (digits.length) {
-    groups.unshift(digits.splice(-3).join(""));
+    groups.unshift(digits.splice(-3).join(''));
   }
 
-  return groups.join(",");
+  return groups.join(',');
 }
 
 module.exports = formatNumber;

modules/client/utils/parseNumber.js

@@ -1,5 +1,5 @@
 function parseNumber(s) {
-  return parseInt(s.replace(/,/g, ""), 10) || 0;
+  return parseInt(s.replace(/,/g, ''), 10) || 0;
 }
 
 module.exports = parseNumber;

modules/client/utils/removeEvent.js

@@ -2,7 +2,7 @@ function removeEvent(node, type, handler) {
   if (node.removeEventListener) {
     node.removeEventListener(type, handler, false);
   } else if (node.detachEvent) {
-    node.detachEvent("on" + type, handler);
+    node.detachEvent('on' + type, handler);
   }
 }