Class Resource<ID>Internal

constructor

• new Resource<ID>(
      id: ID,
      _size: number,
      options: Options,
      resources?: Map<ID, undefined | Resource<ID>>,
  ): Resource<ID>

  Type Parameters

  • ID

  Parameters

  • id: ID

    The resource ID

  • _size: number
  • options: Options
  • Optionalresources: Map<ID, undefined | Resource<ID>>

  Returns Resource<ID>

Readonlyid

Readonlyregions

size

• get size(): number

  The full size of the resource

  Returns number

• set size(value: number): void

  Parameters

  • value: number

  Returns void

add

• add(data: Uint8Array, offset: number): this

  Add new data to the cache at given specified offset

  Parameters

  • data: Uint8Array
  • offset: number

  Returns this

cached

• cached(start: number, end: number): Range[]

  Get the cached sub-ranges of an initial range. This is conceptually the inverse of missing.

  Parameters

  • start: number
  • end: number

  Returns Range[]

collect

• collect(): void

  Combines adjacent regions and combines adjacent ranges within a region

  Returns void

missing

• missing(start: number, end: number): Range[]

  Takes an initial range and finds the sub-ranges that are not in the cache

  Parameters

  • start: number
  • end: number

  Returns Range[]

regionAt

• regionAt(offset: number): undefined | Region

  Get the region who's ranges include an offset

  Parameters

  • offset: number

  Returns undefined | Region