Module

std/node/fs.ts>ReadStream

Deno standard library
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class ReadStream
import { ReadStream } from "https://deno.land/std@0.166.0/node/fs.ts";

Instances of fs.ReadStream are created and returned using the createReadStream function.

Properties

bytesRead: number

The number of bytes that have been read so far.

path: string | Buffer

The path to the file the stream is reading from as specified in the first argument to fs.createReadStream(). If path is passed as a string, thenreadStream.path will be a string. If path is passed as a Buffer, thenreadStream.path will be a Buffer. If fd is specified, thenreadStream.path will be undefined.

pending: boolean

This property is true if the underlying file has not been opened yet, i.e. before the 'ready' event is emitted.

Methods

addListener(event: "close", listener: () => void): this

events.EventEmitter

  1. open
  2. close
  3. ready
addListener(event: "data", listener: (chunk: Buffer | string) => void): this
addListener(event: "end", listener: () => void): this
addListener(event: "error", listener: (err: Error) => void): this
addListener(event: "open", listener: (fd: number) => void): this
addListener(event: "pause", listener: () => void): this
addListener(event: "readable", listener: () => void): this
addListener(event: "ready", listener: () => void): this
addListener(event: "resume", listener: () => void): this
addListener(event: string | symbol, listener: (...args: any[]) => void): this
close(callback?: (err?: ErrnoException | null) => void): void
on(event: "close", listener: () => void): this
on(event: "data", listener: (chunk: Buffer | string) => void): this
on(event: "end", listener: () => void): this
on(event: "error", listener: (err: Error) => void): this
on(event: "open", listener: (fd: number) => void): this
on(event: "pause", listener: () => void): this
on(event: "readable", listener: () => void): this
on(event: "ready", listener: () => void): this
on(event: "resume", listener: () => void): this
on(event: string | symbol, listener: (...args: any[]) => void): this
once(event: "close", listener: () => void): this
once(event: "data", listener: (chunk: Buffer | string) => void): this
once(event: "end", listener: () => void): this
once(event: "error", listener: (err: Error) => void): this
once(event: "open", listener: (fd: number) => void): this
once(event: "pause", listener: () => void): this
once(event: "readable", listener: () => void): this
once(event: "ready", listener: () => void): this
once(event: "resume", listener: () => void): this
once(event: string | symbol, listener: (...args: any[]) => void): this
prependListener(event: "close", listener: () => void): this
prependListener(event: "data", listener: (chunk: Buffer | string) => void): this
prependListener(event: "end", listener: () => void): this
prependListener(event: "error", listener: (err: Error) => void): this
prependListener(event: "open", listener: (fd: number) => void): this
prependListener(event: "pause", listener: () => void): this
prependListener(event: "readable", listener: () => void): this
prependListener(event: "ready", listener: () => void): this
prependListener(event: "resume", listener: () => void): this
prependListener(event: string | symbol, listener: (...args: any[]) => void): this
prependOnceListener(event: "close", listener: () => void): this
prependOnceListener(event: "data", listener: (chunk: Buffer | string) => void): this
prependOnceListener(event: "end", listener: () => void): this
prependOnceListener(event: "error", listener: (err: Error) => void): this
prependOnceListener(event: "open", listener: (fd: number) => void): this
prependOnceListener(event: "pause", listener: () => void): this
prependOnceListener(event: "readable", listener: () => void): this
prependOnceListener(event: "ready", listener: () => void): this
prependOnceListener(event: "resume", listener: () => void): this
prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this
import ReadStream
import { ReadStream } from "https://deno.land/std@0.166.0/node/fs.ts";