Class FieldCache<T>

constructor

• new FieldCache<T>(
      retriever: (key: T) => string | Promise<string>,
      onError?: (e: Error) => void,
  ): FieldCache<T>

  Type Parameters

  • T

  Parameters

  • retriever: (key: T) => string | Promise<string>

    callback for retrieving field by key
  • onError: (e: Error) => void = console.error

  Returns FieldCache<T>

onUpdate

get

• get(key: T): undefined | string

  Parameters

  • key: T

  Returns undefined | string

has

• has(key: T): boolean

  Parameters

  • key: T

  Returns boolean

load

• load(key: T, update?: boolean): void

  Non async query

  Parameters

  • key: T
  • update: boolean = false

  Returns void

query

• query(key: T, update?: boolean): Promise<void>

  Parameters

  • key: T
  • update: boolean = false

  Returns Promise<void>