cacheable-middleware

Middleware for Express/Connect to set HTTP cache headers (Cache-Control, Expires) on responses. Version 1.0.0 (latest) requires Node >=6. Methods: res.cacheFor(milliseconds) or res.cacheFor(amount, unit) using Moment.js duration syntax. Can also set default cache duration for all routes in a middleware stack. Lightweight, no dependencies beyond Node built-ins. Differs from express-cache-headers by offering both per-response and global configuration.