Add a podspec to weak-node-api

Author: kraenhansen

apps/test-app/package.json

@@ -42,6 +42,7 @@
     "react": "19.1.0",
     "react-native": "0.81.4",
     "react-native-node-api": "*",
-    "react-native-test-app": "^4.4.7"
+    "react-native-test-app": "^4.4.7",
+    "weak-node-api": "*"
   }
 }

package-lock.json

@@ -28,9 +28,10 @@ const IMPLEMENTED_RUNTIME_FUNCTIONS = [
 export function generateSource(functions: FunctionDecl[]) {
   return `
     // This file is generated by react-native-node-api
-    #include <Logger.hpp>
     #include <dlfcn.h>
     #include <weak_node_api.hpp>
+
+    #include <Logger.hpp>
     #include <RuntimeNodeApi.hpp>
     #include <RuntimeNodeApiAsync.hpp>
     

packages/host/scripts/generate-weak-node-api-injector.mts

@@ -15,8 +15,9 @@
     "!dist/**/*.test.d.ts",
     "!dist/**/*.test.d.ts.map",
     "include",
-    "weak-node-api/**",
-    "!weak-node-api/build/"
+    "build/Release",
+    "*.podspec",
+    "*.cmake"
   ],
   "scripts": {
     "build": "tsc --build",
@@ -45,6 +46,17 @@
     "buildtools",
     "cmake"
   ],
+  "author": {
+    "name": "Callstack",
+    "url": "https://github.com/callstackincubator"
+  },
+  "contributors": [
+    {
+      "name": "Kræn Hansen",
+      "url": "https://github.com/kraenhansen"
+    }
+  ],
+  "license": "MIT",
   "devDependencies": {
     "node-api-headers": "^1.5.0",
     "zod": "^4.1.11"

packages/weak-node-api/package.json

@@ -0,0 +1,48 @@
+import assert from "node:assert/strict";
+import fs from "node:fs";
+import path from "node:path";
+
+async function restoreVersionedFrameworkSymlinks(frameworkPath: string) {
+  const currentLinkPath = path.join(frameworkPath, "Versions", "Current");
+
+  if (!fs.existsSync(currentLinkPath)) {
+    await fs.promises.symlink("A", currentLinkPath);
+  }
+
+  const binaryLinkPath = path.join(frameworkPath, "weak-node-api");
+
+  if (!fs.existsSync(binaryLinkPath)) {
+    await fs.promises.symlink("Versions/Current/weak-node-api", binaryLinkPath);
+  }
+
+  const resourcesLinkPath = path.join(frameworkPath, "Resources");
+
+  if (!fs.existsSync(resourcesLinkPath)) {
+    await fs.promises.symlink("Versions/Current/Resources", resourcesLinkPath);
+  }
+}
+
+if (process.platform === "darwin") {
+  const xcframeworkPath = path.join(
+    import.meta.dirname,
+    "..",
+    "build",
+    "Release",
+    "weak-node-api.xcframework",
+  );
+
+  assert(
+    fs.existsSync(xcframeworkPath),
+    `Expected an Xcframework at ${xcframeworkPath}`,
+  );
+
+  const macosFrameworkPath = path.join(
+    xcframeworkPath,
+    "macos-arm64_x86_64",
+    "weak-node-api.framework",
+  );
+
+  if (fs.existsSync(macosFrameworkPath)) {
+    await restoreVersionedFrameworkSymlinks(macosFrameworkPath);
+  }
+}

packages/weak-node-api/src/restore-xcframework-symlinks.ts

@@ -0,0 +1,32 @@
+require "json"
+
+package = JSON.parse(File.read(File.join(__dir__, "package.json")))
+
+# We need to restore symlinks in the versioned framework directories,
+# as these are not preserved when in the archive uploaded to NPM
+unless defined?(@restored)
+  RESTORE_COMMAND = "node '#{File.join(__dir__, "dist/restore-xcframework-symlinks.js")}'"
+  Pod::UI.info("[weak-node-api] ".green + "Restoring symbolic links in Xcframework")
+  system(RESTORE_COMMAND) or raise "Failed to restore symlinks in Xcframework"
+  # Setting a flag to avoid running this command on every require
+  @restored = true
+end
+
+Pod::Spec.new do |s|
+  s.name         = package["name"]
+  s.version      = package["version"]
+  s.summary      = package["description"]
+  s.homepage     = package["homepage"]
+  s.license      = package["license"]
+  s.authors      = package["author"]
+
+  s.source       = { :git => "https://github.com/callstackincubator/react-native-node-api.git", :tag => "#{s.version}" }
+
+  s.source_files = "generated/*.{hpp,cpp}", "include/*.h"
+  s.public_header_files = "generated/*.hpp", "include/*.h"
+
+  s.vendored_frameworks = "build/Release/weak-node-api.xcframework"
+  
+  # Avoiding the header dir to allow for idiomatic Node-API includes
+  s.header_dir = nil
+end