lru-simple

1.0.5 • Public • Published

A simple zero-dependency JavaScript O(1) LRU cache

const LRU = require( 'lru-simple' );

const lru = new LRU( 2 ); // 2 - max cache size

lru.add('a', 1);
lru.add('b', { test: 2 });
lru.add('c', 3);

lru.get('a'); // undefined (expired)
lru.get('b'); // { test: 2 }
lru.get('c'); // 3

lru.add('b', 4); // updates 'b' value
lru.get('b'); // 4

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npm i lru-simple

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Version

1.0.5

License

MIT

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