Call variable lists and env from summernote to custom plugin

[gzai]

Hello,
How to call variable lists and env from summernote.js to my custom plugin?
I want to make a plugin that can display popover from my custom plugin.
The variable dom included in $.summernote, why variable lists and env not included in $.summernote

I made a popover from the modification in the popover table.
Or anyone have simple create custom plugin popover inside summernote editor?

var MyCustomPopover = (function () {
        function MyCustomPopover(context) {
            var _this = this;
            this.context = context;
            this.ui = $.summernote.ui;
            this.options = context.options;
            this.events = {
                'summernote.mousedown': function (we, e) {
                    _this.update(e.target);
                },
                'summernote.keyup summernote.scroll summernote.change': function () {
                    _this.update();
                },
                'summernote.disable': function () {
                    _this.hide();
                }
            };
        };
        MyCustomPopover.prototype.shouldInitialize = function () {
            return !lists.isEmpty(this.options.popover.myCustomePopover);
        };
        MyCustomPopover.prototype.initialize = function () {
            this.$popover = this.ui.popover({
                className: 'note-mycustom-popover'
            }).render().appendTo(this.options.container);
            var $content = this.$popover.find('.popover-content,.note-popover-content');
            this.context.invoke('buttons.build', $content, this.options.popover.myCustomePopover);
        };
        MyCustomPopover.prototype.update = function (target) {
            if (this.context.isDisabled()) {
                return false;
            }
            var isCustom = dom.isCustom(target);
            if (isCustom) {
                var pos = dom.posFromPlaceholder(target);
                this.$popover.css({
                    display: 'block',
                    left: pos.left,
                    top: pos.top
                });
            }
            else {
                this.hide();
            }
            return isCell;
        };
        MyCustomPopover.prototype.destroy = function () {
            this.$popover.remove();
        };
        MyCustomPopover.prototype.hide = function () {
            this.$popover.hide();
        };
        return MyCustomPopover;
    }());

    $.extend(true, $.summernote, {
        options: {
            modules: {
                'myCustomPopover': MyCustomPopover,
            }
        }
    });

[lqez]

Closed by #3285