lru-cache

Installation

Usage

`class LRUCache(options)`

Options

`max` (read only)

`maxSize` (read only)

`maxEntrySize`

`sizeCalculation`

`fetchMethod` (read only)

`noDeleteOnFetchRejection`

`allowStaleOnFetchRejection`

`allowStaleOnFetchAbort`

`ignoreFetchAbort`

`dispose` (read only)

`disposeAfter` (read only)

`noDisposeOnSet`

`ttl`

`noUpdateTTL`

`ttlResolution`

`ttlAutopurge`

`allowStale`

`noDeleteOnStaleGet`

`updateAgeOnGet`

`updateAgeOnHas`

API

`new LRUCache(options)`

`cache.max`, `cache.maxSize`, `cache.allowStale`,

`cache.size`

`cache.calculatedSize`

`set(key, value, [{ size, sizeCalculation, ttl, noDisposeOnSet, start, status }])`

`get(key, { updateAgeOnGet, allowStale, status } = {}) => value`

`async fetch(key, options = {}) => Promise`

Setting `context`

Note: `fetch()` calls are inflight-unique

`peek(key, { allowStale } = {}) => value`

`has(key, { updateAgeOnHas, status } = {}) => Boolean`

`delete(key)`

`clear()`

`keys()`

`rkeys()`

`values()`

`rvalues()`

`entries()`

`rentries()`

`find(fn, [getOptions])`

`dump()`

`load(entries)`

`purgeStale()`

`getRemainingTTL(key)`

`forEach(fn, [thisp])`

`rforEach(fn, [thisp])`

`pop()`

Internal Methods and Properties

Status Tracking

Storage Bounds Safety

Performance

Breaking Changes in Version 7

Breaking Changes in Version 8