ecc.go
func (es *EccSigner) Encode(obj interface{}) ([]byte, error) {
	return es.alg.Encode(es, obj)
}
func (es *EccSigner) Encode(obj interface{}) ([]byte, error) {
	return es.alg.Encode(es, obj)
}
func ( es * EccSigner ) Encode ( obj interface { } ) ( [ ] byte , error ) { return es . alg . Encode ( es , obj ) }
// Encode serializes the JSON marshalable obj data as a JWT.
Encode serializes the JSON marshalable obj data as a JWT .