nl_tokens: Creates a new temporary credentials object .
pl_tokens: function TemporaryCredentials ( params ) { AWS . Credentials . <mask> ( this ) ; this . loadMasterCredentials ( ) ; this . expired = true ; this . params = params || { } ; if ( this . params . RoleArn ) { this . params . RoleSessionName = this . params . RoleSessionName || 'temporary-credentials' ; } this . service = new AWS . STS ( { params : this . params } ) ; }