(this._parent.hasClass(CLASS_NAME_COLLAPSED)) {\n      this.expand()\n      return\n    }\n\n    this.collapse()\n  }\n\n  maximize() {\n    this._parent.find(`${this._settings.maximizeTrigger} .${this._settings.maximizeIcon}`)\n      .addClass(this._settings.minimizeIcon)\n      .removeClass(this._settings.maximizeIcon)\n    this._parent.css({\n      height: this._parent.height(),\n      width: this._parent.width(),\n      transition: 'all .15s'\n    }).delay(150).queue(function () {\n      const $element = $(this)\n\n...