- Assertion testing
- Async hooks
- Buffer
- C++ addons
- C/C++ addons with Node-API
- C++ embedder API
- Child processes
- Cluster
- Command-line options
- Console
- Corepack
- Crypto
- Debugger
- Deprecated APIs
- Diagnostics Channel
- DNS
- Domain
- Errors
- Events
- File system
- Globals
- HTTP
- HTTP/2
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- Internationalization
- Modules: CommonJS modules
- Modules: ECMAScript modules
- Modules:
moduleAPI - Modules: Packages
- Net
- OS
- Path
- Performance hooks
- Policies
- Process
- Punycode
- Query strings
- Readline
- REPL
- Report
- Stream
- String decoder
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- Trace events
- TTY
- UDP/datagram
- URL
- Utilities
- V8
- VM
- WASI
- Worker threads
- Zlib
Node.js v14.21.3 documentation
Table of contents
- Stream
- Organization of this document
- Types of streams
- API for stream consumers
- Writable streams
- Class:
stream.Writable- Event:
'close' - Event:
'drain' - Event:
'error' - Event:
'finish' - Event:
'pipe' - Event:
'unpipe' writable.cork()writable.destroy([error])writable.destroyedwritable.end([chunk[, encoding]][, callback])writable.setDefaultEncoding(encoding)writable.uncork()writable.writablewritable.writableEndedwritable.writableCorkedwritable.writableFinishedwritable.writableHighWaterMarkwritable.writableLengthwritable.writableNeedDrainwritable.writableObjectModewritable.write(chunk[, encoding][, callback])
- Event:
- Class:
- Readable streams
- Two reading modes
- Three states
- Choose one API style
- Class:
stream.Readable- Event:
'close' - Event:
'data' - Event:
'end' - Event:
'error' - Event:
'pause' - Event:
'readable' - Event:
'resume' readable.destroy([error])readable.destroyedreadable.isPaused()readable.pause()readable.pipe(destination[, options])readable.read([size])readable.readablereadable.readableDidReadreadable.readableEncodingreadable.readableEndedreadable.readableFlowingreadable.readableHighWaterMarkreadable.readableLengthreadable.readableObjectModereadable.resume()readable.setEncoding(encoding)readable.unpipe([destination])readable.unshift(chunk[, encoding])readable.wrap(stream)readable[Symbol.asyncIterator]()
- Event:
- Duplex and transform streams
stream.finished(stream[, options], callback)stream.pipeline(source[, ...transforms], destination, callback)stream.pipeline(streams, callback)stream.Readable.from(iterable, [options])
- Writable streams