How to use the @alfresco/js-api.SharedlinksApi function in @alfresco/js-api

*
 * The Alfresco Example Content Application is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with Alfresco. If not, see .
 */

import { RepoApi } from '../repo-api';
import { Utils } from '../../../../utilities/utils';
import { SharedlinksApi as AdfSharedlinksApi, SharedLinkEntry } from '@alfresco/js-api';

export class SharedLinksApi extends RepoApi {
    sharedlinksApi = new AdfSharedlinksApi(this.alfrescoJsApi);

    constructor(username?, password?) {
        super(username, password);
    }

    async shareFileById(id: string, expireDate?: Date): Promise {
      try {
        await this.apiAuth();
        const data = {
          nodeId: id,
          expiresAt: expireDate
        };
      return await this.sharedlinksApi.createSharedLink(data);
      } catch (error) {
        console.log('---- shareFileById error: ', error);
        return null;