Class DownloadLinkHandler

Protected ReadonlydirectoryArchiver

Protected ReadonlyfileDownloadCache

Protected Readonlylogger

Protectedarchive

• archive(
      inputPath: string,
      outputPath?: string,
      entries?: string[],
  ): Promise<string>

  Parameters

  • inputPath: string
  • outputPath: string = ...
  • Optionalentries: string[]

  Returns Promise<string>

ProtectedcreateTempDir

• createTempDir(downloadId?: string): Promise<string>

  Parameters

  • downloadId: string = ...

  Returns Promise<string>

Protecteddownload

• download(
      request: Request,
      response: Response,
      downloadInfo: DownloadStorageItem,
      id: string,
  ): Promise<void>

  Parameters

  • request: Request
  • response: Response
  • downloadInfo: DownloadStorageItem
  • id: string

  Returns Promise<void>

ProtectedhandleError

• handleError(
      response: Response,
      reason: string | Error,
      status?: number,
  ): Promise<void>

  Parameters

  • response: Response
  • reason: string | Error
  • status: number = INTERNAL_SERVER_ERROR

  Returns Promise<void>

ProtectedparseRangeHeader

• parseRangeHeader(
      range: undefined | string | string[],
      statSize: number,
  ): undefined | { end: number; start: number }

  Parameters

  • range: undefined | string | string[]
  • statSize: number

  Returns undefined | { end: number; start: number }

ProtectedprepareDownload

• prepareDownload(
      request: Request,
      response: Response,
      options: PrepareDownloadOptions,
  ): Promise<void>

  Prepares the file and the link for download

  Parameters

  • request: Request
  • response: Response
  • options: PrepareDownloadOptions

  Returns Promise<void>

ProtectedstreamDownload

• streamDownload(
      status: number,
      response: Response,
      stream: ReadStream,
      id: string,
  ): void

  Streams the file and pipe it to the Response to avoid any OOM issues

  Parameters

  • status: number
  • response: Response
  • stream: ReadStream
  • id: string

  Returns void