set up medium-style editor with image embedding and appcache

public/editor/editor.js

@@ -0,0 +1,29 @@
+var editor = new MediumEditor('.editable', {
+  buttons: ['bold', 'italic', 'header1', 'header2', 'quote', 'unorderedlist', 'pre'],
+  paste: {
+    // This example includes the default options for paste, if nothing is passed this is what it used
+    forcePlainText: false,
+    cleanPastedHTML: true,
+    cleanReplacements: [],
+    cleanAttrs: ['class', 'style', 'dir'],
+    cleanTags: ['meta']
+  }
+});
+
+$(function () {
+  $('.editable').mediumInsert({
+    editor: editor,
+    beginning: true,
+    addons: {
+      images: {
+        deleteScript: '/editor/delete-file',
+        fileUploadOptions: {
+          url: '/editor/upload'
+        }
+      },
+      embeds: {
+        oembedProxy: '/editor/oembed'
+      }
+    }
+  });
+});