fix(windows): load native controls in Node-API hosts not named node.exe (#1531)

fix(windows): resolve Node-API imports from the host executable

Delay-load the Node-API import library and bind "node.exe" to the running
process, matching node-gyp's win_delay_load_hook. The addon now loads under
any Node-API host (Node.js, Bun) regardless of its executable file name.

native/windows/src/addon.cc

@@ -1,5 +1,7 @@
 #include "authority.hpp"
 
+#include <delayimp.h>
+
 namespace rea {
 
 static const napi_type_tag RESOURCE_TAG = {0x45fcbf0b49e84fe3ULL, 0x9e3e5074130de843ULL};
@@ -121,3 +123,13 @@ static napi_value initialize(napi_env env, napi_value exports) {
 } // namespace rea
 
 NAPI_MODULE(NODE_GYP_MODULE_NAME, rea::initialize)
+
+// Node-API symbols are delay-imported from "node.exe". Resolve them against the
+// host executable so Node.js, Bun, and other Node-API hosts load the addon
+// regardless of their executable file name.
+static FARPROC WINAPI reaHostHook(unsigned event, PDelayLoadInfo info) {
+  if (event != dliNotePreLoadLibrary || _stricmp(info->szDll, "node.exe") != 0) return nullptr;
+  return reinterpret_cast<FARPROC>(GetModuleHandleW(nullptr));
+}
+
+decltype(__pfnDliNotifyHook2) __pfnDliNotifyHook2 = reaHostHook;

scripts/build-windows-native.mjs

@@ -84,7 +84,8 @@ if (!(await exists(join(headers, "node_api.h")))) {
 }
 const artifact = "rea-windows-x64.node";
 // MSVC short-import libraries do not produce a correct Node import table with
-// GNU ld. Generate a GNU import library for the exact stable Node-API symbols.
+// GNU ld. Generate a GNU delay-import library for the exact stable Node-API
+// symbols; addon.cc binds it to the host executable, whatever its file name.
 const sources = ["addon.cc", "filesystem.cc", "process.cc"];
 const sourceText = (
   await Promise.all(
@@ -106,7 +107,7 @@ await writeFile(
   definition,
   `LIBRARY node.exe\nEXPORTS\n${symbols.join("\n")}\n`,
 );
-run("x86_64-w64-mingw32-dlltool", ["-d", definition, "-l", library]);
+run("x86_64-w64-mingw32-dlltool", ["-d", definition, "-y", library]);
 run(compiler, [
   "-std=c++17",
   "-O2",