How to use the xss/dist/xss.filterXSS function in xss

async transformBodyText (text) {
                /**
                 * Synchronous event which provides a hook for transforming a chat message's body text
                 * before the default transformations have been applied.
                 * @event _converse#beforeMessageBodyTransformed
                 * @param { _converse.MessageView } view - The view representing the message
                 * @param { string } text - The message text
                 * @example _converse.api.listen.on('beforeMessageBodyTransformed', (view, text) => { ... });
                 */
                await _converse.api.trigger('beforeMessageBodyTransformed', this, text, {'Synchronous': true});
                text = this.model.isMeCommand() ? text.substring(4) : text;
                text = xss.filterXSS(text, {'whiteList': {}, 'onTag': onTagFoundDuringXSSFilter});
                text = u.geoUriToHttp(text, _converse.geouri_replacement);
                text = u.addMentionsMarkup(text, this.model.get('references'), this.model.collection.chatbox);
                text = u.addHyperlinks(text);
                text = u.renderNewLines(text);
                text = u.addEmoji(text);
                /**
                 * Synchronous event which provides a hook for transforming a chat message's body text
                 * after the default transformations have been applied.
                 * @event _converse#afterMessageBodyTransformed
                 * @param { _converse.MessageView } view - The view representing the message
                 * @param { string } text - The message text
                 * @example _converse.api.listen.on('afterMessageBodyTransformed', (view, text) => { ... });
                 */
                await _converse.api.trigger('afterMessageBodyTransformed', this, text, {'Synchronous': true});
                return text;
            },

toHTML () {
                return tpl_chatroom_details_modal(Object.assign(
                    this.model.toJSON(), {
                        '_': _,
                        '__': __,
                        'display_name': __('Groupchat info for %1$s', this.model.getDisplayName()),
                        'features': this.model.features.toJSON(),
                        'num_occupants': this.model.occupants.length,
                        'topic': u.addHyperlinks(xss.filterXSS(_.get(this.model.get('subject'), 'text'), {'whiteList': {}}))
                    })
                );
            }
        });

msgs.forEach(msg => {
                    this.content.insertAdjacentHTML(
                        'beforeend',
                        tpl_help_message({
                            'isodate': (new Date()).toISOString(),
                            'type': type,
                            'message': xss.filterXSS(msg, {'whiteList': {'strong': []}})
                        })
                    );
                });
                if (spinner === true) {