Function insert

tests/TestLib/TestDataSource.ts:142–152

(complete, error, index, data)

        }

        function insert(complete, error, index, data) {
            if (controller.communicationFailure) {
                error(new WinJS.ErrorFromName(UI.EditError.noResponse.toString()));
            } else {
                var itemNew = item(nextAvailableKey++, data);
                array.splice(index, 0, itemNew);
                updateKeyToIndexMap(index);

                complete(itemNew);
            }
        }

        function change(complete, error, key, dataNew) {
            if (controller.communicationFailure) {