Class LruCache<T>

Simple Map-based cache. Based on https://medium.com/spektrakel-blog/a-simple-lru-cache-in-typescript-cba0d9807c40

Type parameters

T

Hierarchy

LruCache

Implements

SimpleCache<T>

Index

Constructors

constructor

Properties

Accessors

stats

Methods

Constructors

constructor

new LruCache(maxEntries?: number, evictCallback?: (t: T) => void): LruCache

- Defined in lib/api-helper/project/support/LruCache.ts:28
Parameters
- Default value maxEntries: number = 200
- Default value evictCallback: (t: T) => void = () => { /** intentionally left empty */}
  - - (t: T): void
    - Parameters
      - t: T
      Returns void
Returns LruCache

Properties

Private Readonly evictCallback

evictCallback: (t: T) => void

Type declaration

- (t: T): void
- Parameters
  - t: T
  Returns void

Private gets

gets: number = 0

Private hits

hits: number = 0

Private Readonly maxEntries

maxEntries: number

Private Readonly values

values: Map<string, T> = new Map<string, T>()

Accessors

stats

get stats(): { gets: number; hits: number }

- Defined in lib/api-helper/project/support/LruCache.ts:35
Returns { gets: number; hits: number }
- gets: number
- hits: number

Methods

evict

evict(key: string): boolean

Implementation of SimpleCache.evict
- Defined in lib/api-helper/project/support/LruCache.ts:61
Parameters
- key: string
Returns boolean

get

get(key: string): T

Implementation of SimpleCache.get
- Defined in lib/api-helper/project/support/LruCache.ts:39
Parameters
- key: string
Returns T

put

put(key: string, value: T): void

Implementation of SimpleCache.put
- Defined in lib/api-helper/project/support/LruCache.ts:52
Parameters
- key: string
- value: T
Returns void

Generated using TypeDoc