src: move function from header to source file

This particular Buffer::New() overload used to live in node_internals.h
to work around a cyclic header dependency (IIRC) but that is no longer
necessary.

PR-URL: https://github.com/nodejs/node/pull/26173
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Minwoo Jung <minwoo@nodesource.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Yuta Hiroto <hello@hiroppy.me>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>

1 files changed, 14 insertions, 0 deletions

diff --git a/src/node_buffer.cc b/src/node_buffer.cc
index 39727fcdd14..9fed15622e0 100644
--- a/src/node_buffer.cc
+++ b/src/node_buffer.cc
@@ -234,6 +234,20 @@ size_t Length(Local<Object> obj) {
 }
 
 
+inline MaybeLocal<Uint8Array> New(Environment* env,
+                                  Local<ArrayBuffer> ab,
+                                  size_t byte_offset,
+                                  size_t length) {
+  CHECK(!env->buffer_prototype_object().IsEmpty());
+  Local<Uint8Array> ui = Uint8Array::New(ab, byte_offset, length);
+  Maybe<bool> mb =
+      ui->SetPrototype(env->context(), env->buffer_prototype_object());
+  if (mb.IsNothing())
+    return MaybeLocal<Uint8Array>();
+  return ui;
+}
+
+
 MaybeLocal<Object> New(Isolate* isolate,
                        Local<String> string,
                        enum encoding enc) {