import 'dart:html'; const _entityKey = "entityKey"; class CookieHelper { String loadJsonString() { var storage = window.localStorage; if (!storage.containsKey("json")) { return ""; } return window.localStorage["json"]; } void saveJsonString(String jsonString) { window.localStorage.addAll({"json": jsonString}); } void saveEntityName(String entityName) { window.localStorage.addAll({_entityKey: entityName}); } String loadEntityName() { if (!window.localStorage.containsKey(_entityKey)) { return ""; } return window.localStorage[_entityKey]; } }