src: fixup strings, reduce duplication

PR-URL: https://github.com/nodejs/node/pull/14937
Reviewed-By: Anna Henningsen <anna@addaleax.net>

1 files changed, 5 insertions, 2 deletions

diff --git a/src/tty_wrap.cc b/src/tty_wrap.cc
index f3f1edfe5d..88e9a98264 100644
--- a/src/tty_wrap.cc
+++ b/src/tty_wrap.cc
@@ -41,6 +41,7 @@ using v8::FunctionTemplate;
 using v8::Integer;
 using v8::Local;
 using v8::Object;
+using v8::String;
 using v8::Value;
 
 
@@ -49,8 +50,10 @@ void TTYWrap::Initialize(Local<Object> target,
                          Local<Context> context) {
   Environment* env = Environment::GetCurrent(context);
 
+  Local<String> ttyString = FIXED_ONE_BYTE_STRING(env->isolate(), "TTY");
+
   Local<FunctionTemplate> t = env->NewFunctionTemplate(New);
-  t->SetClassName(FIXED_ONE_BYTE_STRING(env->isolate(), "TTY"));
+  t->SetClassName(ttyString);
   t->InstanceTemplate()->SetInternalFieldCount(1);
 
   env->SetProtoMethod(t, "getAsyncId", AsyncWrap::GetAsyncId);
@@ -68,7 +71,7 @@ void TTYWrap::Initialize(Local<Object> target,
   env->SetMethod(target, "isTTY", IsTTY);
   env->SetMethod(target, "guessHandleType", GuessHandleType);
 
-  target->Set(FIXED_ONE_BYTE_STRING(env->isolate(), "TTY"), t->GetFunction());
+  target->Set(ttyString, t->GetFunction());
   env->set_tty_constructor_template(t);
 }