/**
* Create a JSON Web Token string
*
* @param string $keyName name of the key to use to sign the token
* @param array|Traversable $payload traversable set of claims, claim => value
* @param int $expirationOffset seconds from now that token will expire. If not specified,
* an "exp" claim will not be added or updated
*
* @return string a token string returned from JsonWebToken::create()
*
* @throws \DomainException;
* @throws \InvalidArgumentException;
* @throws \UnexpectedValueException;
*/
public static function build($keyName, $payload, $expirationOffset = 0)
{
$token = new JsonWebToken(KeyFactory::build($keyName));
return $token->create($payload, $expirationOffset);
}
