style fixes (#108)

websock/extensions/extutils.nim

@@ -137,7 +137,7 @@ proc parseExt*[T: BChar](data: openArray[T], output: var seq[AppExt]): bool =
       ext.params[^1].name  = system.move(param.name)
       ext.params[^1].value = system.move(param.value)
 
-      if lex.tok notin {tkSemCol, tkComma, tkEof}:
+      if lex.tok notin {tkSemcol, tkComma, tkEof}:
         return false
 
     output.setLen(output.len + 1)

websock/http/server.nim

@@ -149,12 +149,10 @@ proc handleTlsConnCb(
     maxVersion = tlsHttpServer.maxVersion,
     flags = tlsHttpServer.tlsFlags)
 
-  var stream: AsyncStream
-  try:
-    stream = AsyncStream(
+  let stream = AsyncStream(
       reader: tlsStream.reader,
       writer: tlsStream.writer)
-
+  try:
     let httpServer = HttpServer(server)
     let request = await httpServer.parseRequest(stream)
 
@@ -164,9 +162,7 @@ proc handleTlsConnCb(
   finally:
     await stream.closeWait()
 
-proc accept*(server: HttpServer): Future[HttpRequest]
-  {.async, raises: [Defect, HttpError].} =
-
+proc accept*(server: HttpServer): Future[HttpRequest] {.async.} =
   if not isNil(server.handler):
     raise newException(HttpError,
       "Callback already registered - cannot mix callback and accepts styles!")

websock/session.nim

@@ -153,7 +153,7 @@ proc handleClose*(
     code = StatusFulfilled
     reason = ""
 
-  case payload.len:
+  case payLoad.len:
   of 0:
     code = StatusNoStatus
   of 1: