added 260907 version of worker toolkit

worker-toolkit-flaredown/repo/frontend/app/mixins/body-formatable.js

@@ -0,0 +1,19 @@
+import Ember from 'ember';
+
+const {
+  get,
+  Mixin,
+  computed,
+  String: {
+    htmlSafe,
+  },
+} = Ember;
+
+export default Mixin.create({
+  bodyWithBr: computed('body', function() {
+    const phrase = "@[A-Z][A-z0-9]+\\b";
+    const changedBody = (get(this, 'body') || []).replace(new RegExp(phrase, 'g'), (item) => { return `<b>${item}</b>`; });
+
+    return htmlSafe((changedBody || '').replace(/\n/g, "<br>") );
+  }),
+});