Function appendFile

appendFile(
    this: V_Context,
    path: PathLike | FileHandle,
    data: FileContents,
    _options?:
        | null
        | BufferEncoding
        | (
            EncodingOption & { mode?: Mode | undefined; flag?: OpenMode | undefined; }
        ),
): Promise<void>
Asynchronously append data to a file, creating the file if it not yet exists.
Parameters
- this: V_Context
- path: PathLike | FileHandle
- data: FileContents
- Optional_options:
      | null
      | BufferEncoding
      | (
          EncodingOption & { mode?: Mode | undefined; flag?: OpenMode | undefined; }
      )
Returns Promise<void>
Option
encoding Defaults to 'utf8'.

Option
mode Defaults to 0644.

Option
flag Defaults to 'a'.
- Defined in src/vfs/promises.ts:730