Node Range - Lazy Sequence Generator

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library 0.1.0 ·javascript abandoned
verified May 27, 2026

Node-range is a JavaScript utility package designed to generate lazy sequences (ranges) of numbers, offering methods like `map`, `forEach`, and `forEachAsync` that operate without fully materializing the entire sequence into memory upfront. This can be beneficial for performance and memory usage when dealing with very large ranges. The package's current and only stable version is 0.1.0, last published over a decade ago in January 2015. Due to its age, it relies on older CommonJS module patterns and lacks support for modern JavaScript features like native Promises (it uses callbacks for async operations) or TypeScript definitions. Its claim of being "faster than Array.map" might be outdated due to significant V8 engine optimizations in modern Node.js. Given its lack of updates, it is no longer maintained and should be used with caution, if at all.

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