Ask user to confirm cancellation of order

app/assets/javascripts/darkswarm/directives/confirm_link_click.js.coffee

@@ -0,0 +1,9 @@
+Darkswarm.directive "confirmLinkClick", ($window) ->
+  restrict: 'A'
+  scope:
+    confirmMsg: '@confirmLinkClick'
+  link: (scope, elem, attr) ->
+    elem.bind 'click', (event) ->
+      unless confirm(scope.confirmMsg)
+        event.preventDefault()
+        event.stopPropagation()