A disk cache object that deletes the least-recently-used items.
npm install @ajayyy/lru-diskcacheModified from GitbookIO and ironflytech lru-diskcache to fix npm audit issues.
This also adds type definitions to be used in typescript.
https://www.npmjs.com/package/@ajayyy/lru-diskcache
A disk cache object that deletes the least-recently-used items. Based on lru-cache.
``js
var LRU = require("lru-diskcache")
var cache = new LRU('./cache', {
max: 50
});
cache.init()
cache.set("myfile.md", "A string content")
cache.get("file").then(function() { ... }) // Buffer("A string content")
// with a buffer or stream
cache.set("image.png", new Buffer([ ... ]))
cache.set("index.html", request.get("https://www.google.fr"))
cache.reset() // empty the cache
`
If you put more stuff in it, then items will fall out.
If you try to put an oversized thing in it, then it'll fall out right away.
`js
// Initialize the cache
cache.init()
// Get content as a buffer (return a promise)
cache.get(key)
// Get content as a string
cache.get(key, { encoding: 'utf8' })
// Get content as a stream (return a promise)
cache.getStream(key)
// Check if a key is in the cache, without updating the recent-ness or deleting it for being stale.
cache.has(key)
// Delete a key from the cache
cache.del(key)
// Return total length of objects in cache taking into account
cache.size()
// Manually iterates over the entire cache proactively pruning old entries
cache.prune()
``