{"version":"1.0","type":"rich","title":"0-cache-args.js","description":"A JavaScript code example demonstrates a caching wrapper for asynchronous database calls. It shows a `cachify` function that intercepts a Node.js-style callback, first consulting an in-memory cache via `getResultFromCache`, and falling back to the original `getUserFromDb` on cache misses. The data source is a hardcoded `users` object, and timing via `console.time` illustrates the performance difference between direct database access (1–2 seconds) and cached retrieval (near-instant).","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-55a234a75c5fc32b6971?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}