cache

Source Code | Documentation

  import { cache } from 'feathers-utils/hooks';

Type declaration

type Cache = {
  get: (key: string) => Promisable<any>
  set: (key: string, value: any) => Promisable<any>
  delete: (key: string) => Promisable<any>
  clear: () => any
  keys: () => Generator<string, void, unknown>
}
export type CacheOptions = {
  /**
   * The cache implementation to use. It should implement the methods `get`, `set`, `delete`, `clear`, and `keys`.
   * This can be a Map, Redis client, or any other cache implementation.
   *
   * Use 'lru-cache' for an LRU cache implementation.
   */
  map: Cache
  /**
   * The id field to use for caching. Defaults to `service.options.id` and if not found, then 'id'.
   */
  id?: string
  /**
   * params are stringified for the key-value cache.
   * There are params properties you don't want to include in the cache key.
   * You can use this function to transform the params before they are stringified.
   */
  transformParams: (params: Params) => Params
}
export declare const cache: <H extends HookContext = HookContext>(
  options: CacheOptions,
) => (context: H, next?: NextFunction) => Promise<HookContext>

Argument	Type	Description
options	CacheOptions

type	methods	multi
before, after	find, get, create, update, patch, remove	yes