HandlerHolder = object
  protos*: seq[string]
  protocol*: LPProtocol
  match*: Matcher

Matcher = proc (proto: string): bool {....gcsafe, raises: [Defect].}

MultiStreamError = object of LPError

MultistreamSelect = ref object of RootObj
  handlers*: seq[HandlerHolder]
  codec*: string

Codec = "/multistream/1.0.0"

Ls = "\x03ls\n"

MSCodec = "\x13/multistream/1.0.0\n"

MsgSize = 65536

Na = "\x03na\n"

proc addHandler(m: MultistreamSelect; codec: string; handler: LPProtoHandler;
                matcher: Matcher = nil) {....raises: [Defect], tags: [].}

proc addHandler(m: MultistreamSelect; codec: string; protocol: LPProtocol;
                matcher: Matcher = nil) {....raises: [Defect], tags: [RootEffect].}

proc addHandler(m: MultistreamSelect; codecs: seq[string]; protocol: LPProtocol;
                matcher: Matcher = nil) {....raises: [Defect], tags: [].}

proc handle(m: MultistreamSelect; conn: Connection; active: bool = false): Future[
    void] {....gcsafe, stackTrace: false, ...gcsafe, raises: [Defect],
            raises: [Defect], tags: [RootEffect].}

proc list(m: MultistreamSelect; conn: Connection): Future[seq[string]] {.
    stackTrace: false, ...gcsafe, raises: [Defect], raises: [Defect],
    tags: [RootEffect].}

proc new(T: typedesc[MultistreamSelect]): T:type {....raises: [Defect].}

proc select(m: MultistreamSelect; conn: Connection): Future[bool] {.
    ...raises: [Defect], tags: [RootEffect].}

proc select(m: MultistreamSelect; conn: Connection; proto: seq[string]): Future[
    string] {.stackTrace: false, ...gcsafe, raises: [Defect], raises: [Defect],
              tags: [RootEffect].}

proc select(m: MultistreamSelect; conn: Connection; proto: string): Future[bool] {.
    stackTrace: false, ...gcsafe, raises: [Defect], raises: [Defect],
    tags: [RootEffect].}

proc start(m: MultistreamSelect): Future[void] {.stackTrace: false, ...gcsafe,
    raises: [Defect], raises: [Defect], tags: [RootEffect].}

proc stop(m: MultistreamSelect): Future[void] {.stackTrace: false, ...gcsafe,
    raises: [Defect], raises: [Defect], tags: [RootEffect].}