new PlainTextSaslAuthenticator(username, password, authzidopt)
    Creates a new instance of PlainTextSaslAuthenticator.
    Parameters:
| Name | Type | Attributes | Description | 
|---|---|---|---|
| username | string | Username to log into the server. | |
| password | string | Password for the user. | |
| authzid | string | <optional> | Optional id | 
Methods
evaluateChallenge(challenge) → {Object}
    Evaluates the challenge from the server and returns appropriate response.
    Parameters:
| Name | Type | Description | 
|---|---|---|
| challenge | String | Challenge string presented by the server. | 
Returns:
    A Promise that resolves to a valid sasl response object.
- Type
- Object