ESSerializer

ESSerializer is a JavaScript serialization and deserialization utility. It enables the conversion of JavaScript class instances into JSON format and their subsequent reconstruction back into fully functional objects, ensuring that all Class, Property, and Method information is retained recursively. The library operates without relying on `eval()`, which eliminates a common security vulnerability associated with many serialization methods. ESSerializer supports a broad spectrum of built-in JavaScript classes and types, including various Array types, Date, RegExp, BigInt, and all standard Error classes. It is designed to work seamlessly in both browser and Node.js environments. The current stable version, 1.3.11, receives ongoing maintenance with recent releases focusing on minor bug fixes and security vulnerability patches, indicating an active development and stable release cadence. Its key differentiators include robust recursive class retention, automatic class definition detection during serialization and deserialization, comprehensive support for getter/setter properties and `instanceof` checks, and compatibility with both modern ES6 classes and older function-style class definitions.