get all records from LDAP DN

ldap_get_all.js

let getAllRecords = () => {
  return new Promise((resolve, reject) => {
    const ldapClient = ldapjs.createClient(ldapOptions);

    // 1
    ldapClient.bind(
      ldapConfig.managerUser,
      ldapConfig.managerUserPassword,
      err => {
        if (err) return reject(err);

        // 2
        let options = {
          attributes: [
            "cn",
            "createTimestamp",
            "modifyTimestamp",
            "pwdPolicySubentry"
          ],
          scope: "sub",
          filter: "(objectClass=person)"
        };

        // 3
        ldapClient.search(ldapConfig.domain, options, (err, res) => {

          if (err) return reject(err);
          let entries = [];
          res.on('searchEntry', function (entry) {
            var r = entry.object;
            entries.push(r);
          });

          res.on('error', function (err) {
            reject(err);
          });

          res.on('end', function (result) {
            resolve(entries);
          });
        });
      }
    );
  });
}