add user to LDAP

ldap_add_user.js

let addUser = (userId, givenName, familyName, password) => {
  return new Promise((resolve, reject) => {

    // 1
    const ldapClient = ldapjs.createClient(ldapOptions);

    // 2
    ldapClient.bind(
      ldapConfig.pwdUser,
      ldapConfig.pwdUserPassword,
      (err) => {

        if (err) return reject(err);

        let newUser = {
          givenName: 'none',
          uid: userId,
          givenName: givenName,
          familyName: familyName,
          cn: userId,
          userPassword: password,
          objectClass: ["person", "organizationalPerson", "inetOrgPerson"],
          pwdPolicySubentry: ldapConfig.pwdPolicySubentry
        };

        // 3
        ldapClient.add(
          'cn=' + userId + ',' + ldapConfig.domain,
          newUser,
          (err, response) => {
            if (err) return reject(err);
            return resolve(response);
          }
        );
      }
    );
  });
}