1 files changed, 16 insertions, 0 deletions
diff --git a/app/assets/javascripts/line_comments/observers/lines.js.coffee b/app/assets/javascripts/line_comments/observers/lines.js.coffee
new file mode 100644
index 00000000000..b6556cc6cbb
--- /dev/null
+++ b/app/assets/javascripts/line_comments/observers/lines.js.coffee
@@ -0,0 +1,16 @@
+@LinesObserver = do ->
+  ctrls = []
+  return {
+    register: (controller) ->
+      ctrl = new controller
+      ctrl.onunload = ->
+        ctrls.splice ctrls.indexOf(ctrl), 1
+      ctrls.push
+        insrance: ctrl
+        controller: controller
+    trigger: (resolved, noteId) ->
+      ctrls.map (c) ->
+        ctrl = new c.controller(resolved, noteId)
+        for i in ctrl
+          c.instance[i] = ctrl[i]
+  }