Modernize banking.js library with latest JavaScript features and best practices #78
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Major modernization initiative across all areas: Dependencies & Security: - Update Node.js requirement to 18+ with modern CI/CD - Replace deprecated request library with native fetch API - Resolve all security vulnerabilities and update dependencies - Add comprehensive security-focused ESLint configuration Modern JavaScript Features: - Convert callback patterns to async/await with dual API support - Replace var declarations with const/let throughout codebase - Implement template literals for cleaner string operations - Add destructuring assignments and optional chaining - Support ES6+ features while maintaining backward compatibility Testing & Quality Infrastructure: - Migrate from Mocha to Vitest for modern testing capabilities - Add comprehensive ESLint rules for banking domain security - Implement Prettier for consistent code formatting - Create complete TypeScript definitions for type safety - Add extensive integration tests for all banking operations Performance & Architecture: - Implement HTTP connection pooling with banking-appropriate limits - Add intelligent timeout and retry logic with exponential backoff - Optimize OFX parsing performance for large datasets - Create structured error classes with PCI compliance features - Add secure caching layer with encryption and TTL management Banking Domain Features: - Support for major banks (Wells Fargo, Chase, Bank of America, etc.) - PCI DSS compliant error handling and data protection - Production-ready monitoring and metrics collection - Comprehensive documentation and examples - Enterprise-grade security and reliability features The library now provides modern, secure, and performant banking operations suitable for production financial applications.
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Summary
Test plan