diff --git a/syweb/webclient/app-directive.js b/syweb/webclient/app-directive.js
new file mode 100644
index 0000000000..c1ba0af3a9
--- /dev/null
+++ b/syweb/webclient/app-directive.js
@@ -0,0 +1,84 @@
+/*
+ Copyright 2014 OpenMarket Ltd
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ */
+
+'use strict';
+
+angular.module('matrixWebClient')
+.directive('ngEnter', function () {
+ return function (scope, element, attrs) {
+ element.bind("keydown keypress", function (event) {
+ if(event.which === 13) {
+ scope.$apply(function () {
+ scope.$eval(attrs.ngEnter);
+ });
+ event.preventDefault();
+ }
+ });
+ };
+})
+.directive('ngFocus', ['$timeout', function($timeout) {
+ return {
+ link: function(scope, element, attr) {
+ // XXX: slightly evil hack to disable autofocus on iOS, as in general
+ // it causes more problems than it fixes, by bouncing the page
+ // around
+ if (!/(iPad|iPhone|iPod)/g.test(navigator.userAgent)) {
+ $timeout(function() { element[0].focus(); }, 0);
+ }
+ }
+ };
+}])
+.directive('asjson', function() {
+ return {
+ restrict: 'A',
+ require: 'ngModel',
+ link: function (scope, element, attrs, ngModelCtrl) {
+ function isValidJson(model) {
+ var flag = true;
+ try {
+ angular.fromJson(model);
+ } catch (err) {
+ flag = false;
+ }
+ return flag;
+ };
+
+ function string2JSON(text) {
+ try {
+ var j = angular.fromJson(text);
+ ngModelCtrl.$setValidity('json', true);
+ return j;
+ } catch (err) {
+ //returning undefined results in a parser error as of angular-1.3-rc.0, and will not go through $validators
+ //return undefined
+ ngModelCtrl.$setValidity('json', false);
+ return text;
+ }
+ };
+
+ function JSON2String(object) {
+ return angular.toJson(object, true);
+ };
+
+ //$validators is an object, where key is the error
+ //ngModelCtrl.$validators.json = isValidJson;
+
+ //array pipelines
+ ngModelCtrl.$parsers.push(string2JSON);
+ ngModelCtrl.$formatters.push(JSON2String);
+ }
+ }
+});
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