src: move GetNow to Environment

PR-URL: #18562
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>

Author: apapirovski

src/env.cc

@@ -11,13 +11,16 @@ namespace node {
 using v8::Context;
 using v8::FunctionTemplate;
 using v8::HandleScope;
+using v8::Integer;
 using v8::Isolate;
 using v8::Local;
 using v8::Message;
+using v8::Number;
 using v8::Private;
 using v8::StackFrame;
 using v8::StackTrace;
 using v8::String;
+using v8::Value;
 
 IsolateData::IsolateData(Isolate* isolate,
                          uv_loop_t* event_loop,
@@ -362,6 +365,18 @@ void Environment::ToggleImmediateRef(bool ref) {
 }
 
 
+Local<Value> Environment::GetNow() {
+  uv_update_time(event_loop());
+  uint64_t now = uv_now(event_loop());
+  CHECK_GE(now, timer_base());
+  now -= timer_base();
+  if (now <= 0xffffffff)
+    return Integer::New(isolate(), static_cast<uint32_t>(now));
+  else
+    return Number::New(isolate(), static_cast<double>(now));
+}
+
+
 void CollectExceptionInfo(Environment* env,
                           v8::Local<v8::Object> obj,
                           int errorno,

src/env.h

@@ -735,6 +735,8 @@ class Environment {
 
   static inline Environment* ForAsyncHooks(AsyncHooks* hooks);
 
+  v8::Local<v8::Value> GetNow();
+
  private:
   inline void CreateImmediate(native_immediate_callback cb,
                               void* data,

src/timer_wrap.cc

@@ -37,7 +37,6 @@ using v8::FunctionTemplate;
 using v8::HandleScope;
 using v8::Integer;
 using v8::Local;
-using v8::Number;
 using v8::Object;
 using v8::String;
 using v8::Value;
@@ -142,7 +141,7 @@ class TimerWrap : public HandleWrap {
     Local<Value> ret;
     Local<Value> args[1];
     do {
-      args[0] = GetNow(env);
+      args[0] = env->GetNow();
       ret = wrap->MakeCallback(kOnTimeout, 1, args).ToLocalChecked();
     } while (ret->IsUndefined() &&
              !env->tick_info()->has_thrown() &&
@@ -153,18 +152,7 @@ class TimerWrap : public HandleWrap {
 
   static void Now(const FunctionCallbackInfo<Value>& args) {
     Environment* env = Environment::GetCurrent(args);
-    args.GetReturnValue().Set(GetNow(env));
-  }
-
-  static Local<Value> GetNow(Environment* env) {
-    uv_update_time(env->event_loop());
-    uint64_t now = uv_now(env->event_loop());
-    CHECK(now >= env->timer_base());
-    now -= env->timer_base();
-    if (now <= 0xfffffff)
-      return Integer::New(env->isolate(), static_cast<uint32_t>(now));
-    else
-      return Number::New(env->isolate(), static_cast<double>(now));
+    args.GetReturnValue().Set(env->GetNow());
   }
 
   uv_timer_t handle_;