work on new engine

apps/stock/core/index.mjs

@@ -1,36 +0,0 @@
-// ESM wrapper for the native module
-import { createRequire } from 'module';
-import { fileURLToPath } from 'url';
-import { dirname, join } from 'path';
-
-const require = createRequire(import.meta.url);
-const __filename = fileURLToPath(import.meta.url);
-const __dirname = dirname(__filename);
-
-const nativeBinding = require(join(__dirname, 'index.node'));
-
-export const {
-  TradingEngine,
-  BacktestEngine,
-  TechnicalIndicators,
-  IncrementalSMA,
-  IncrementalEMA,
-  IncrementalRSI,
-  RiskAnalyzer,
-  OrderbookAnalyzer,
-  MarketData,
-  MarketUpdate,
-  Order,
-  Fill,
-  Position,
-  RiskLimits,
-  RiskMetrics,
-  ExecutionResult,
-  OrderBookLevel,
-  OrderBookSnapshot,
-  MarketMicrostructure,
-  PositionUpdate,
-  RiskCheckResult
-} = nativeBinding;
-
-export default nativeBinding;