Class FileRO

constructor

• new FileRO(fullPath: string): FileRO

  Parameters

  • fullPath: string

  Returns FileRO

ReadonlyfullPath

close

• close(): Promise<void>

  Close the file handle.

  Returns Promise<void>

getSize

• getSize(): Promise<number>

  Get file size in bytes.

  Returns Promise<number>

read

• read(
      size: number | BufferSource,
      options?: { at?: number },
  ): Promise<ArrayBuffer>

  Read data from the file.

  Parameters

  • size: number | BufferSource

    Number of bytes or a preallocated buffer.

  • Optionaloptions: { at?: number }

    Optional at offset to read from.

  Returns Promise<ArrayBuffer>

  A Promise resolving to an ArrayBuffer of read data.