Class FileDownloadServiceImpl

Protected ReadonlyfileService

Protected Readonlylogger

Protected ReadonlymessageService

Protected Readonlypreferences

ProtectedaddFilesToArchive

• addFilesToArchive(
      tarPack: Pack,
      files: { path: string; size: number; uri: URI }[],
      directories: { path: string }[],
      abortSignal: AbortSignal,
  ): Promise<void>

  Parameters

  • tarPack: Pack
  • files: { path: string; size: number; uri: URI }[]
  • directories: { path: string }[]
  • abortSignal: AbortSignal

  Returns Promise<void>

ProtectedaddFileToArchive

• addFileToArchive(
      tarPack: Pack,
      file: { path: string; size: number; uri: URI },
      abortSignal: AbortSignal,
  ): Promise<void>

  Parameters

  • tarPack: Pack
  • file: { path: string; size: number; uri: URI }
  • abortSignal: AbortSignal

  Returns Promise<void>

ProtectedblobDownload

• blobDownload(data: Blob, filename: string): void

  Parameters

  • data: Blob
  • filename: string

  Returns void

ProtectedcollectFiles

• collectFiles(
      uris: URI[],
      abortSignal?: AbortSignal,
  ): Promise<
      {
          directories: { path: string }[];
          files: { path: string; size: number; uri: URI }[];
          stats: { isDirectory: boolean; name: string; size?: number }[];
          totalSize: number;
      },
  >

  Collect all files and calculate total size

  Parameters

  • uris: URI[]
  • OptionalabortSignal: AbortSignal

  Returns Promise<
      {
          directories: { path: string }[];
          files: { path: string; size: number; uri: URI }[];
          stats: { isDirectory: boolean; name: string; size?: number }[];
          totalSize: number;
      },
  >

ProtectedcollectFilesFromDirectory

• collectFilesFromDirectory(
      dirUri: URI,
      basePath: string,
      abortSignal?: AbortSignal,
  ): Promise<
      {
          directories: { path: string }[];
          files: { path: string; size: number; uri: URI }[];
      },
  >

  Recursively collect files from a directory

  Parameters

  • dirUri: URI
  • basePath: string
  • OptionalabortSignal: AbortSignal

  Returns Promise<
      {
          directories: { path: string }[];
          files: { path: string; size: number; uri: URI }[];
      },
  >

ProtectedcreateArchiveBlob

• createArchiveBlob(
      populateArchive: (tarPack: Pack) => Promise<void>,
      abortSignal: AbortSignal,
  ): Promise<Blob>

  Parameters

  • populateArchive: (tarPack: Pack) => Promise<void>
  • abortSignal: AbortSignal

  Returns Promise<Blob>

ProtectedcreateArchiveStream

• createArchiveStream(
      abortSignal: AbortSignal,
      populateArchive: (tarPack: Pack) => Promise<void>,
  ): ReadableStream<Uint8Array<ArrayBufferLike>>

  Parameters

  • abortSignal: AbortSignal
  • populateArchive: (tarPack: Pack) => Promise<void>

  Returns ReadableStream<Uint8Array<ArrayBufferLike>>

ProtectedcreateFileStream

• createFileStream(
      uri: URI,
      abortSignal: AbortSignal,
  ): Promise<ReadableStream<Uint8Array<ArrayBufferLike>>>

  Create ReadableStream from a single file using FileService streaming

  Parameters

  • uri: URI
  • abortSignal: AbortSignal

  Returns Promise<ReadableStream<Uint8Array<ArrayBufferLike>>>

ProtecteddoDownload

• doDownload(uris: URI[], abortSignal: AbortSignal): Promise<void>

  Parameters

  • uris: URI[]
  • abortSignal: AbortSignal

  Returns Promise<void>

ProtectedgetFileSizeThreshold

• getFileSizeThreshold(): number

  Returns number

ProtectedisStreamingSupported

• isStreamingSupported(): boolean

  Check if streaming download is supported (File System Access API)

  Returns boolean

ProtectedsanitizeFilename

• sanitizeFilename(filename: string): string

  Parameters

  • filename: string

  Returns string

ProtectedshouldIncludeFile

• shouldIncludeFile(path: string): boolean

  Parameters

  • path: string

  Returns boolean

ProtectedstreamDownloadToFile

• streamDownloadToFile(
      uris: URI[],
      files: { path: string; size: number; uri: URI }[],
      directories: { path: string }[],
      stats: { isDirectory: boolean; name: string; size?: number }[],
      abortSignal: AbortSignal,
  ): Promise<void>

  Parameters

  • uris: URI[]
  • files: { path: string; size: number; uri: URI }[]
  • directories: { path: string }[]
  • stats: { isDirectory: boolean; name: string; size?: number }[]
  • abortSignal: AbortSignal

  Returns Promise<void>