Refactoring

src/utils.js

@@ -0,0 +1,13 @@
+const ipcRenderer = (!process.versions.hasOwnProperty('electron') && window && window.require) ?
+  window.require('electron').ipcRenderer :
+  null;
+
+export const extractFileNameFromURL = url => {
+  const parts = url.split('/');
+  return parts[parts.length - 1];
+};
+
+export const getIPCRenderer = () => {
+  return ipcRenderer;
+};
+