src: move guessHandleType in the util binding

It does not make too much sense to have modules unrelated to TTY
load the TTY binding just to use this method. Put this in the
util binding instead.

PR-URL: https://github.com/nodejs/node/pull/27289
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Yongsheng Zhang <zyszys98@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

1 files changed, 0 insertions, 25 deletions

diff --git a/src/tty_wrap.cc b/src/tty_wrap.cc
index 557f95f26f..7dface926e 100644
--- a/src/tty_wrap.cc
+++ b/src/tty_wrap.cc
@@ -59,7 +59,6 @@ void TTYWrap::Initialize(Local<Object> target,
   env->SetProtoMethod(t, "setRawMode", SetRawMode);
 
   env->SetMethodNoSideEffect(target, "isTTY", IsTTY);
-  env->SetMethodNoSideEffect(target, "guessHandleType", GuessHandleType);
 
   Local<Value> func;
   if (t->GetFunction(env->context()).ToLocal(&func) &&
@@ -69,30 +68,6 @@ void TTYWrap::Initialize(Local<Object> target,
 }
 
 
-void TTYWrap::GuessHandleType(const FunctionCallbackInfo<Value>& args) {
-  Environment* env = Environment::GetCurrent(args);
-  int fd;
-  if (!args[0]->Int32Value(env->context()).To(&fd)) return;
-  CHECK_GE(fd, 0);
-
-  uv_handle_type t = uv_guess_handle(fd);
-  const char* type = nullptr;
-
-  switch (t) {
-  case UV_TCP: type = "TCP"; break;
-  case UV_TTY: type = "TTY"; break;
-  case UV_UDP: type = "UDP"; break;
-  case UV_FILE: type = "FILE"; break;
-  case UV_NAMED_PIPE: type = "PIPE"; break;
-  case UV_UNKNOWN_HANDLE: type = "UNKNOWN"; break;
-  default:
-    ABORT();
-  }
-
-  args.GetReturnValue().Set(OneByteString(env->isolate(), type));
-}
-
-
 void TTYWrap::IsTTY(const FunctionCallbackInfo<Value>& args) {
   Environment* env = Environment::GetCurrent(args);
   int fd;