cache-point

Simple, filesystem-backed memoisation cache for Node.js. Current stable version is 3.0.1, released under the MIT license. The package provides a Cache class that stores serialised results on disk, keyed by checksums of input arguments. Cache hits resolve the stored value; misses reject with ENOENT. It supports synchronous and asynchronous read/write, custom cache directories, clearing, and removal. Unlike in-memory caches (e.g., lru-cache), cache-point persists across process restarts. Requires node >= 12.17 and has a peer dependency on @75lb/nature (ESM utilities). The project follows semantic versioning with a slow release cadence (last release Nov 2022).