async-cache-promise

Promise-based caching utility built on top of async-cache. Version 2.0.2 wraps async-cache to provide a promise-returning API. It uses bluebird for advanced promise features and immutable-object-methods for state management. Last updated in 2018, it is in maintenance mode with no recent updates. Key differentiator from similar libraries is its use of generators (co) for asynchronous flows, which is now outdated compared to native async/await.