DATA_KEY = 'lte.directchat'\nconst EVENT_KEY = `.${DATA_KEY}`\nconst JQUERY_NO_CONFLICT = $.fn[NAME]\n\nconst EVENT_TOGGLED = `toggled${EVENT_KEY}`\n\nconst SELECTOR_DATA_TOGGLE = '[data-widget=\"chat-pane-toggle\"]'\nconst SELECTOR_DIRECT_CHAT = '.direct-chat'\n\nconst CLASS_NAME_DIRECT_CHAT_OPEN = 'direct-chat-contacts-open'\n\n/**\n * Class Definition\n * ====================================================\n */\n\nclass DirectChat {\n constructor(element) {\n this._element = element\n }\n\n ...