DEV: global s/this.get\("(\w+)"\)/this.$1 (#7592)

app/assets/javascripts/admin/controllers/admin-email-preview-digest.js.es6

@@ -12,18 +12,18 @@ export default Ember.Controller.extend({
 
   actions: {
     refresh() {
-      const model = this.get("model");
+      const model = this.model;
 
       this.set("loading", true);
       this.set("sentEmail", false);
 
-      let username = this.get("username");
+      let username = this.username;
       if (!username) {
         username = this.currentUser.get("username");
         this.set("username", username);
       }
 
-      EmailPreview.findDigest(username, this.get("lastSeen")).then(email => {
+      EmailPreview.findDigest(username, this.lastSeen).then(email => {
         model.setProperties(
           email.getProperties("html_content", "text_content")
         );
@@ -40,9 +40,9 @@ export default Ember.Controller.extend({
       this.set("sentEmail", false);
 
       EmailPreview.sendDigest(
-        this.get("username"),
-        this.get("lastSeen"),
-        this.get("email")
+        this.username,
+        this.lastSeen,
+        this.email
       )
         .then(result => {
           if (result.errors) {