modify window API to fit the new version of electron

lib/finder-window.js

@@ -79,12 +79,12 @@ var config = {
   show: false,
   frame: false,
   resizable: false,
-  'zoom-factor': 1.0,
-  'web-preferences': {
-    'overlay-scrollbars': true,
-    'skip-taskbar': true
+  zoomFactor: 1.0,
+  webPreferences: {
+    blinkFeatures: 'OverlayScrollbars'
   },
-  'standard-window': false
+  skipTaskbar: true,
+  standardWindow: false
 }
 
 if (process.platform === 'darwin') {

lib/finder.html

@@ -39,7 +39,7 @@
     var scriptEl=document.createElement('script')
     scriptEl.setAttribute("type","text/javascript")
     scriptEl.setAttribute("src", scriptUrl)
-    document.getElementsByTagName("head")[0].appendChild(scriptEl)
+    document.body.appendChild(scriptEl)
   </script>
 </body>
 </html>

lib/main-window.js

@@ -6,11 +6,11 @@ const path = require('path')
 var mainWindow = new BrowserWindow({
   width: 1080,
   height: 720,
-  'zoom-factor': 1.0,
-  'web-preferences': {
-    'overlay-scrollbars': true
+  zoomFactor: 1.0,
+  webPreferences: {
+    blinkFeatures: 'OverlayScrollbars'
   },
-  'standard-window': false
+  standardWindow: false
 })
 
 const url = path.resolve(__dirname, './main.html')

lib/main.html

@@ -68,7 +68,7 @@
     var scriptEl = document.createElement('script')
     scriptEl.setAttribute("type","text/javascript")
     scriptEl.setAttribute("src", scriptUrl)
-    document.getElementsByTagName("head")[0].appendChild(scriptEl)
+    document.body.appendChild(scriptEl)
   </script>
 </body>
 </html>