src: move GetNow to Environment

PR-URL: https://github.com/nodejs/node/pull/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>

1 files changed, 15 insertions, 0 deletions

diff --git a/src/env.cc b/src/env.cc
index 1b3323eb26..07e37498c8 100644
--- a/src/env.cc
+++ b/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,