TypeScript Map Implementation

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library 0.1.0 ·javascript maintenance
verified May 27, 2026

This library, `typescript-map`, provides a lightweight, TypeScript-first implementation of an ES6 Map-like data structure. Currently at version 0.1.0, it is designed for scenarios where a full ES6 Map polyfill is not desired or where bundle size is a critical concern, weighing in at just over 1 kilobyte gzipped. A key differentiator is its deliberate simplicity: it does not employ a hashing function. While this keeps the implementation small and straightforward, it means the library is explicitly *not* recommended for use with more than a few hundred keys or in performance-critical "hot path" operations, where native `Map` or more robust alternatives like `es6-map` would be superior. The release cadence appears to be slow or inactive given the low version number and its niche purpose. It is primarily intended for TypeScript projects needing a basic, type-safe map collection without significant overhead.

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