Utilium: TypeScript Utilities

Utilium is a comprehensive TypeScript utility library offering a diverse set of functionalities for both compile-time and runtime operations. The current stable version is 3.1.1, with recent releases indicating active development, typically involving feature additions or minor bug fixes within patch versions, and significant refactorings in major versions like 3.0.0. Key differentiators include advanced compile-time mathematical types, utilities for HTTP range requests using `fetch`, robust `Buffer` extension capabilities, and convenience functions for strings and objects. It also features a unique `List` class that merges array and `Set` functionalities, `JSONFileMap` for file system interactions, and specialized tools for Xterm.js shell handling. The library targets modern Node.js environments, requiring Node.js >=22.0.0, and ships with full TypeScript support.