Lru-list NPM | npm.io

lru-list

Storage-agnostic LRU list with async/multi-key operations.

Example

var list = require('lru-list').create()

list.setOption('limit', 50)
    .setOption('set', function(pairs, cb) {
      // Write to storage ...
      cb(/* or Error() */);
    })
    .setOption('get', function(keys, cb) {
      // Read from storage ...
      cb(/* or Error() */, pairs);
    })
    .setOption('del', function(keys, cb) {
      // Write to storage ...
      cb(/* or Error() */);
    });

list.set(key, val, function setDone(err) { /* ... */ });
list.set(pairs, function setDone(err) { /* ... */ });
list.shift(function shiftDone(err) { /* ... */ });
list.get(keys, function getDone(err, val) { /* ... */ });
list.del(keys, function delDone(err) { /* ... */ });