From fa14e39633c52be12cf0a5166b59b7ccf523257c Mon Sep 17 00:00:00 2001
From: Evan Job <evanjob2005@gmail.com>
Date: Sat, 17 Oct 2026 15:17:04 -0400
Subject: [PATCH] fix: load the addon without the undeclared
 @mapbox/node-pre-gyp; build with C++20 for Node 24 (#11)

lib/printer-binding.js required @mapbox/node-pre-gyp, which is not a dependency (not in package.json, not in the
published 0.8.0), so require('@grandchef/node-printer') failed with "Cannot find module '@mapbox/node-pre-gyp'" on every
Node version. It now loads lib/node_printer.node (the copy binding.gyp's action_after_build makes, and where
prebuild-install places a downloaded binary), falling back to build/Release/node_printer.node only when that file is
missing; any other load error (e.g. an ABI mismatch) is rethrown.

binding.gyp pinned -std=c++17 on Linux, macOS and Windows; the Node 24 headers require C++20
("#error C++20 or later required"). Raised to C++20 on all three, and nan to ^2.28.0 for the V8 13 API changes in #11.

No new dependencies.

Consulted: 2026-10-17T18-47-58-503Z-orchestration-19204.json
Reviewed-by: none (repair on a fork; graded by the upgrade pipeline: smoke + consumer-install twice each on Node 20/22/24, VERIFIED_REPAIR)
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---
 binding.gyp            |  6 +++---
 lib/printer-binding.js | 11 ++++++++---
 package.json           |  2 +-
 3 files changed, 12 insertions(+), 7 deletions(-)

diff --git a/binding.gyp b/binding.gyp
index d84b1747..59729d48 100644
--- a/binding.gyp
+++ b/binding.gyp
@@ -66,7 +66,7 @@
           ],
           "msvs_settings": {
             "VCCLCompilerTool": {
-              "AdditionalOptions": [ "-std:c++17", ],
+              "AdditionalOptions": [ "-std:c++20", ],
             },
           },
         }],
@@ -75,14 +75,14 @@
             "-stdlib=libc++"
           ],
           'xcode_settings': {
-            "OTHER_CPLUSPLUSFLAGS":["-std=c++17", "-stdlib=libc++"],
+            "OTHER_CPLUSPLUSFLAGS":["-std=c++20", "-stdlib=libc++"],
             "OTHER_LDFLAGS": ["-stdlib=libc++"],
             "MACOSX_DEPLOYMENT_TARGET": "14.0",
           },
         }],
         ['OS=="linux"', {
           'cflags_cc':[
-            "-std=c++17"
+            "-std=c++20"
           ]
         }],
       ]
diff --git a/lib/printer-binding.js b/lib/printer-binding.js
index 337dc1cf..219441b4 100644
--- a/lib/printer-binding.js
+++ b/lib/printer-binding.js
@@ -1,6 +1,11 @@
 const path = require('path');
-const binary = require('@mapbox/node-pre-gyp');
-const binding_path = binary.find(path.resolve(path.join(__dirname, '../package.json')));
-const binding = require(binding_path);
+
+let binding;
+try {
+  binding = require(path.join(__dirname, 'node_printer.node'));
+} catch (err) {
+  if (err.code !== 'MODULE_NOT_FOUND') throw err;
+  binding = require(path.join(__dirname, '..', 'build', 'Release', 'node_printer.node'));
+}
 
 module.exports = exports = binding;
diff --git a/package.json b/package.json
index d321f739..92d23f36 100644
--- a/package.json
+++ b/package.json
@@ -58,7 +58,7 @@
     "patch-package": "^8.0.0"
   },
   "dependencies": {
-    "nan": "^2.19.0",
+    "nan": "^2.28.0",
     "prebuild-install": "^7.1.2"
   }
 }