work on new engine

apps/stock/engine/index.js

@@ -0,0 +1,21 @@
+/* tslint:disable */
+/* eslint-disable */
+
+const { existsSync } = require('fs')
+const { join } = require('path')
+
+let nativeBinding = null
+
+// Try to load the native binding
+try {
+  if (existsSync(join(__dirname, 'index.node'))) {
+    nativeBinding = require('./index.node')
+  } else {
+    throw new Error('index.node not found')
+  }
+} catch (e) {
+  throw new Error(`Failed to load native binding: ${e.message}`)
+}
+
+// Export all bindings
+module.exports = nativeBinding