English
Appearance
Essential Utilities
Typed, safe, and lightweight functions to accelerate your JavaScript and TypeScript development.
Written in modern TypeScript with robust inference and development-time safety.
Internal checks prevent silent failures even when used purely with JavaScript.
Predictable behavior, no overloads, and consistent, descriptive names.
Direct examples, objective language, and well-defined scopes for each utility.
Every function is covered by automated tests that ensure robustness in real use.
Compatible with Node.js, Deno (via JSR), Bun, and modern browsers without adjustments.
Can be added with npm, yarn, pnpm, or JSR without extra dependencies.
Only imported functions are included in the bundle, keeping your project lean.