FromJSON parses a Modifier JSON message by looking up the named modifier in parseFuncs and passing its modifier to the registered parseFunc.

NewResult returns a new parse.Result for a given interface{} that implements a modifier and a slice of scopes to generate the result for.

Register registers a parsing function for name that will be used to unmarshal a JSON message into the appropriate modifier.

Request modifies an HTTP request.

Response modifies an HTTP response.

ErrUnknownModifier is the error returned when the message does not contain a field representing a known modifier type.

Result holds the parsed modifier and its type.

ModifierType is the HTTP message type.