Squashed 'vendor/ruvector/' content from commit b64c2172

git-subtree-dir: vendor/ruvector
git-subtree-split: b64c21726f2bb37286d9ee36a7869fef60cc6900

npm/packages/core/index.js

@@ -0,0 +1,45 @@
+const { platform, arch } = process;
+
+// Platform mapping
+const platformMap = {
+  'linux': {
+    'x64': 'ruvector-core-linux-x64-gnu',
+    'arm64': 'ruvector-core-linux-arm64-gnu'
+  },
+  'darwin': {
+    'x64': 'ruvector-core-darwin-x64',
+    'arm64': 'ruvector-core-darwin-arm64'
+  },
+  'win32': {
+    'x64': 'ruvector-core-win32-x64-msvc'
+  }
+};
+
+function loadNativeModule() {
+  const platformPackage = platformMap[platform]?.[arch];
+
+  if (!platformPackage) {
+    throw new Error(
+      `Unsupported platform: ${platform}-${arch}\n` +
+      `Ruvector native module is available for:\n` +
+      `- Linux (x64, ARM64)\n` +
+      `- macOS (x64, ARM64)\n` +
+      `- Windows (x64)`
+    );
+  }
+
+  try {
+    return require(platformPackage);
+  } catch (error) {
+    if (error.code === 'MODULE_NOT_FOUND') {
+      throw new Error(
+        `Native module not found for ${platform}-${arch}\n` +
+        `Please install: npm install ${platformPackage}\n` +
+        `Or reinstall ruvector-core to get optional dependencies`
+      );
+    }
+    throw error;
+  }
+}
+
+module.exports = loadNativeModule();