kotlin-browser/web.fs/FileSystemWritableFileStream

FileSystemWritableFileStream

open class FileSystemWritableFileStream : WritableStream<FileSystemWriteChunkType> (source)

The FileSystemWritableFileStream interface of the File System API is a WritableStream object with additional convenience methods, which operates on a single file on disk. Available only in secure contexts.

MDN Reference

Properties

locked

val locked: Boolean

Functions

abortAsync

fun abortAsync(reason: JsError?): Promise<Void?>

closeAsync

fun closeAsync(): Promise<Void?>

getWriter

fun getWriter(): WritableStreamDefaultWriter<FileSystemWriteChunkType>

seek

inline suspend fun FileSystemWritableFileStream.seek(position: UInt53)

The seek() method of the FileSystemWritableFileStream interface updates the current file cursor offset to the position (in bytes) specified when calling the method.

seekAsync

fun seekAsync(position: UInt53): Promise<Void?>

The seek() method of the FileSystemWritableFileStream interface updates the current file cursor offset to the position (in bytes) specified when calling the method.

truncate

inline suspend fun FileSystemWritableFileStream.truncate(size: UInt53)

The truncate() method of the FileSystemWritableFileStream interface resizes the file associated with the stream to the specified size in bytes.

truncateAsync

fun truncateAsync(size: UInt53): Promise<Void?>

The truncate() method of the FileSystemWritableFileStream interface resizes the file associated with the stream to the specified size in bytes.

write

inline suspend fun FileSystemWritableFileStream.write(data: FileSystemWriteChunkType)

The write() method of the FileSystemWritableFileStream interface writes content into the file the method is called on, at the current file cursor offset.

writeAsync

fun writeAsync(data: FileSystemWriteChunkType): Promise<Void?>

The write() method of the FileSystemWritableFileStream interface writes content into the file the method is called on, at the current file cursor offset.