Merge pull request #375 from hypothesis/dont-show-duplicate-toastr-messages

Don't show duplicate toastr messages at once

src/sidebar/app.js

@@ -81,6 +81,13 @@ function configureRoutes($routeProvider) {
   });
 }
 
+// @ngInject
+function configureToastr(toastrConfig) {
+  angular.extend(toastrConfig, {
+    preventOpenDuplicates: true,
+  });
+}
+
 // @ngInject
 function configureHttp($httpProvider) {
   // Use the Pyramid XSRF header name
@@ -208,6 +215,7 @@ module.exports = angular.module('h', [
   .config(configureHttp)
   .config(configureLocation)
   .config(configureRoutes)
+  .config(configureToastr)
 
   .run(setupHttp);