Move weak-node-api into its own package

Author: kraenhansen

.changeset/eight-walls-push.md

@@ -0,0 +1,5 @@
+---
+"react-native-node-api": patch
+---
+
+Moved weak-node-api into a separate "weak-node-api" package.

.changeset/tired-words-relate.md

@@ -0,0 +1,5 @@
+---
+"weak-node-api": patch
+---
+
+Initial release!

.github/workflows/check.yml

@@ -40,9 +40,9 @@ jobs:
       - run: rustup target add x86_64-linux-android
       - run: npm ci
       - run: npm run build
-      # Bootstrap host package to get weak-node-api and ferric-example to get types
+      # Bootstrap weak-node-api and ferric-example to get types
       # TODO: Solve this by adding an option to ferric to build only types or by committing the types into the repo as a fixture for an "init" command
-      - run: npm run bootstrap --workspace react-native-node-api
+      - run: npm run bootstrap --workspace weak-node-api
       - run: npm run bootstrap --workspace @react-native-node-api/ferric-example
       - run: npm run lint
         env:

.gitignore

@@ -7,3 +7,6 @@ dist/
 
 # Treading the MacOS app as ephemeral
 apps/macos-test-app
+
+# Cache used by the rust analyzer
+target/rust-analyzer/

package-lock.json

@@ -6,6 +6,7 @@
   "workspaces": [
     "packages/cli-utils",
     "packages/cmake-file-api",
+    "packages/weak-node-api",
     "packages/cmake-rn",
     "packages/ferric",
     "packages/gyp-to-cmake",
@@ -66,7 +67,7 @@
     "prettier": "^3.6.2",
     "react-native": "0.81.4",
     "read-pkg": "^9.0.1",
-    "tsx": "^4.20.5",
+    "tsx": "^4.20.6",
     "typescript": "^5.8.0",
     "typescript-eslint": "^8.38.0"
   }

package.json

@@ -6,9 +6,14 @@ import {
   isAndroidTriplet,
   isAppleTriplet,
   SupportedTriplet,
-  weakNodeApiPath,
 } from "react-native-node-api";
 
+import {
+  applePrebuildPath,
+  androidPrebuildPath,
+  weakNodeApiCmakePath,
+} from "weak-node-api";
+
 import { ANDROID_ARCHITECTURES } from "./platforms/android.js";
 import { getNodeAddonHeadersPath, getNodeApiHeadersPath } from "./headers.js";
 
@@ -20,19 +25,14 @@ export function getWeakNodeApiPath(
   triplet: SupportedTriplet | "apple",
 ): string {
   if (triplet === "apple" || isAppleTriplet(triplet)) {
-    const xcframeworkPath = path.join(
-      weakNodeApiPath,
-      "weak-node-api.xcframework",
-    );
     assert(
-      fs.existsSync(xcframeworkPath),
-      `Expected an XCFramework at ${xcframeworkPath}`,
+      fs.existsSync(applePrebuildPath),
+      `Expected an XCFramework at ${applePrebuildPath}`,
     );
-    return xcframeworkPath;
+    return applePrebuildPath;
   } else if (isAndroidTriplet(triplet)) {
     const libraryPath = path.join(
-      weakNodeApiPath,
-      "weak-node-api.android.node",
+      androidPrebuildPath,
       ANDROID_ARCHITECTURES[triplet],
       "libweak-node-api.so",
     );
@@ -59,7 +59,7 @@ export function getWeakNodeApiVariables(
 ): Record<string, string> {
   return {
     // Expose an includable CMake config file declaring the weak-node-api target
-    WEAK_NODE_API_CONFIG: path.join(weakNodeApiPath, "weak-node-api.cmake"),
+    WEAK_NODE_API_CONFIG: weakNodeApiCmakePath,
     WEAK_NODE_API_INC: getNodeApiIncludePaths().join(";"),
     WEAK_NODE_API_LIB: getWeakNodeApiPath(triplet),
   };

packages/cmake-rn/src/weak-node-api.ts

@@ -9,7 +9,7 @@ import {
   UsageError,
   spawn,
 } from "@react-native-node-api/cli-utils";
-import { weakNodeApiPath } from "react-native-node-api";
+import { applePrebuildPath, androidPrebuildPath } from "weak-node-api";
 
 import {
   AndroidTargetName,
@@ -169,25 +169,20 @@ export function getTargetAndroidPlatform(target: AndroidTargetName) {
 }
 
 export function getWeakNodeApiFrameworkPath(target: AppleTargetName) {
-  const xcframeworkPath = joinPathAndAssertExistence(
-    weakNodeApiPath,
-    "weak-node-api.xcframework",
-  );
   const result = APPLE_XCFRAMEWORK_SLICES_PER_TARGET[target].find((slice) => {
-    const candidatePath = path.join(xcframeworkPath, slice);
+    const candidatePath = path.join(applePrebuildPath, slice);
     return fs.existsSync(candidatePath);
   });
   assert(
     result,
     `No matching slice found in weak-node-api.xcframework for target ${target}`,
   );
-  return joinPathAndAssertExistence(xcframeworkPath, result);
+  return joinPathAndAssertExistence(applePrebuildPath, result);
 }
 
 export function getWeakNodeApiAndroidLibraryPath(target: AndroidTargetName) {
   return joinPathAndAssertExistence(
-    weakNodeApiPath,
-    "weak-node-api.android.node",
+    androidPrebuildPath,
     ANDROID_ARCH_PR_TARGET[target],
   );
 }

packages/ferric/src/cargo.ts

@@ -16,12 +16,5 @@ include/
 android/.cxx/
 android/build/
 
-# Everything in weak-node-api is generated, except for the configurations
-# Generated and built bia `npm run build-weak-node-api-injector`
-/weak-node-api/build/
-/weak-node-api/*.xcframework
-/weak-node-api/*.android.node
-/weak-node-api/weak_node_api.cpp
-/weak-node-api/weak_node_api.hpp
 # Generated via `npm run generate-weak-node-api-injector`
 /cpp/WeakNodeApiInjector.cpp

packages/host/.gitignore

@@ -43,33 +43,18 @@
   ],
   "scripts": {
     "build": "tsc --build",
-    "copy-node-api-headers": "tsx scripts/copy-node-api-headers.ts",
-    "generate-weak-node-api": "tsx scripts/generate-weak-node-api.ts",
-    "generate-weak-node-api-injector": "tsx scripts/generate-weak-node-api-injector.ts",
-    "prepare-weak-node-api": "node --run copy-node-api-headers && node --run generate-weak-node-api-injector && node --run generate-weak-node-api",
-    "build-weak-node-api": "cmake-rn --no-auto-link --no-weak-node-api-linkage --xcframework-extension --source ./weak-node-api --out ./weak-node-api",
-    "build-weak-node-api:android": "node --run build-weak-node-api -- --android",
-    "build-weak-node-api:apple": "node --run build-weak-node-api -- --apple",
-    "build-weak-node-api:all": "node --run build-weak-node-api -- --android --apple",
+    "generate-weak-node-api-injector": "node scripts/generate-weak-node-api-injector.mts",
     "test": "tsx --test --test-reporter=@reporters/github --test-reporter-destination=stdout --test-reporter=spec --test-reporter-destination=stdout src/node/**/*.test.ts src/node/*.test.ts",
     "test:gradle": "ENABLE_GRADLE_TESTS=true node --run test",
-    "bootstrap": "node --run prepare-weak-node-api && node --run build-weak-node-api",
-    "prerelease": "node --run prepare-weak-node-api && node --run build-weak-node-api:all"
+    "bootstrap": "node --run generate-weak-node-api-injector",
+    "prerelease": "node --run generate-weak-node-api-injector"
   },
   "keywords": [
-    "react-native",
     "node-api",
     "napi",
-    "node-api",
     "node-addon-api",
     "native",
-    "addon",
-    "module",
-    "c",
-    "c++",
-    "bindings",
-    "buildtools",
-    "cmake"
+    "addon"
   ],
   "author": {
     "name": "Callstack",
@@ -87,6 +72,7 @@
     "@react-native-node-api/cli-utils": "0.1.1",
     "pkg-dir": "^8.0.0",
     "read-pkg": "^9.0.1",
+    "weak-node-api": "0.1.0",
     "zod": "^4.1.11"
   },
   "devDependencies": {