package chatclient

import "errors"

var (
	ErrClosed               = errors.New("chat client is closed")
	ErrInvalidConfig        = errors.New("invalid chat client configuration")
	ErrStaleDelivery        = errors.New("stale delivery")
	ErrUnknownDelivery      = errors.New("unknown delivery")
	ErrSubscriptionReplaced = errors.New("subscription replaced")
	ErrProtocolViolation    = errors.New("chat service protocol violation")
)