From a69986dc0cea1b8ee6df404b470831f2483f9283 Mon Sep 17 00:00:00 2001
From: Philipp Renoth <renoth@wildoak.de>
Date: Wed, 26 Dec 2018 15:51:27 +0100
Subject: [PATCH] doc: fix some `Finalizer` signatures

- External::New
- ArrayBuffer::New
- Buffer::New

Ref: https://github.com/nodejs/node-addon-api/pull/384
Fixes: https://github.com/nodejs/node-addon-api/issues/383
---
 napi.h | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/napi.h b/napi.h
index 16d09943a..447a1e360 100644
--- a/napi.h
+++ b/napi.h
@@ -633,12 +633,12 @@ namespace Napi {
   public:
     static External New(napi_env env, T* data);
 
-    // Finalizer must implement operator() accepting a T* and returning void.
+    // Finalizer must implement `void operator()(Env env, T* data)`.
     template <typename Finalizer>
     static External New(napi_env env,
                         T* data,
                         Finalizer finalizeCallback);
-    // Finalizer must implement operator() accepting a T* and Hint* and returning void.
+    // Finalizer must implement `void operator()(Env env, T* data, Hint* hint)`.
     template <typename Finalizer, typename Hint>
     static External New(napi_env env,
                         T* data,
@@ -686,8 +686,7 @@ namespace Napi {
       size_t byteLength,         ///< Length of the external buffer to be used by the array,
                                  ///  in bytes
       Finalizer finalizeCallback ///< Function to be called when the array buffer is destroyed;
-                                 ///  must implement `operator()`, accept a `void*` (which is the
-                                 ///  data buffer pointer), and return `void`
+                                 ///  must implement `void operator()(Env env, void* externalData)`
     );
 
     /// Creates a new ArrayBuffer instance, using an external buffer with specified byte length.
@@ -698,8 +697,7 @@ namespace Napi {
       size_t byteLength,          ///< Length of the external buffer to be used by the array,
                                   ///  in bytes
       Finalizer finalizeCallback, ///< Function to be called when the array buffer is destroyed;
-                                  ///  must implement `operator()`, accept a `void*` (which is the
-                                  ///  data buffer pointer) and `Hint*`, and return `void`
+                                  ///  must implement `void operator()(Env env, void* externalData, Hint* hint)`
       Hint* finalizeHint          ///< Hint (second parameter) to be passed to the finalize callback
     );
 
@@ -969,12 +967,12 @@ namespace Napi {
     static Buffer<T> New(napi_env env, size_t length);
     static Buffer<T> New(napi_env env, T* data, size_t length);
 
-    // Finalizer must implement operator() accepting a T* and returning void.
+    // Finalizer must implement `void operator()(Env env, T* data)`.
     template <typename Finalizer>
     static Buffer<T> New(napi_env env, T* data,
                          size_t length,
                          Finalizer finalizeCallback);
-    // Finalizer must implement operator() accepting a T* and Hint* and returning void.
+    // Finalizer must implement `void operator()(Env env, T* data, Hint* hint)`.
     template <typename Finalizer, typename Hint>
     static Buffer<T> New(napi_env env, T* data,
                          size_t length,