S7EType-safe JSON Serialization

Transform TypeScript classes to JSON and back with decorators, type validation and zero dependencies.

🎯

Type-Safe

Full TypeScript support with automatic type validation during deserialization. Catch type mismatches at runtime.

⚡

Lightweight core with no external dependencies. Perfect for projects that value minimal bundle size.

🔧

Clean, intuitive API using TypeScript decorators. Configure serialization behavior with simple annotations.

🌐

Works seamlessly in both Node.js and browser environments. One library for all your JavaScript runtimes.

🚀

Eager metadata loading for fast property access. Optimized for production use with minimal overhead.

🎨

Support for optional properties, custom naming, polymorphic serialization, and complex nested objects.