稳定性: 2 - 稳定
util 模块用于支持 Node.js 内部 API 的需求。
大部分实用工具也可用于应用程序与模块开发者。
使用方法如下：
const util = require('util');
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util
- 插件示例
- function arguments - 函数参数
- function factory - 工厂函数
- hello world 示例
- 在 Node.js 中使用 include 来引入静态库
- 使用 require 来加载插件
- N-API
- 原生抽象 native abstractions
- object factory - 对象工厂
- 传递包装的对象 passing wrapped objects
- atexit 回调参数
- worker
- 包装 C 对象
- assert 模块
- class assert assertionerror
- comparison 细节
- comparison 细节一
- legacy assertion mode
- new assert assertionerror options
- strict assertion mode
- tracker calls fn exact
- buffer
- fill
- includes
- index
- indexOf
- keys
- lastIndexOf
- length
- parent
- readreadbigint64be
- readbigint64le
- readbiguint64be
- readbiguint64le
- readdoublebe
- readdoublele
- readfloatbe
- readfloatle offset
- readint16be offset
- readint16le offset
- readint32be offset
- readint32le offset
- readint8 offset
- readintbe offset bytelength
- readintle offset bytelength
- readuint16be offset
- readuint16le offset
- readuint32be offset
- readuint32le offset
- readuint8 offset
- readuintbe offset bytelength
- readuintle offset bytelength
- slice start end
- subarray start end
- swap16
- swap32
- swap64
- tojson
- tostring encoding start end
- values
- write string offset length encoding
- writebigint64be
- writebigint64le value offset
- writebiguint64be value offset
- writebiguint64le value offset
- writedoublebe value offset
- writedoublele value offset
- writefloatbe value offset
- writefloatle value offset
- writeint16be value offset
- writeint16le value offset
- writeint32be value offset
- writeint32le value offset
- writeint8 value offset
- writeintbe value offset bytelength
- writeintle value offset bytelength
- writeuint16be value offset
- writeuint16le value offset
- writeuint32be value offset
- writeuint32le value offset
- writeuint8 value offset
- writeuintbe value offset bytelength
- writeuintle value offset bytelength
- buffer
- buffer constants max length
- buffer constants max string length
- buffer from buffer alloc and buffer allocunsafe
- buffer inspect max bytes
- buffer kmaxlength
- buffer module apis
- buffer transcode source fromenc toenc
- buffers and character encodings
- buffers and iteration
- buffers and typedarrays
- class buffer
- class property buffer poolsize
- class slowbuffer
- new buffer array
- new buffer arraybuffer byteoffset length
- new buffer buffer
- new buffer size
- new buffer string encoding
- new slowbuffer size
- static method buffer alloc size fill encoding
- static method buffer allocunsafe size
- static method buffer allocunsafeslow size
- static method buffer bytelength string encoding
- static method buffer compare buf1 buf2
- static method buffer concat list totallength
- static method buffer from array
- static method buffer from arraybuffer byteoffset length
- static method buffer from buffer
- static method buffer from object offsetorencoding length
- static method buffer from string encoding
- static method buffer isbuffer obj
- static method buffer isencoding encoding
- the zero fill buffers command line option
- what makes buffer allocunsafe and buffer allocunsafeslow unsafe
- advanced serialization
- asynchronous process creation
- child process
- child process exec command options callback
- child process execfile file args options callback
- child process execfilesync file args options
- child process execsync command options
- child process fork modulepath args options
- child process spawn command args options
- child process spawnsync command args options
- class childprocess
- default windows shell
- event close
- event disconnect
- event error
- event exit
- event message
- example sending a server object
- example sending a socket object
- maxbuffer and unicode
- options detached
- options stdio
- shell requirements
- spawning bat and cmd files on windows
- subprocess channel
- subprocess connected
- subprocess disconnect
- subprocess exitcode
- subprocess kill signal
- subprocess killed
- subprocess pid
- subprocess ref
- subprocess send message sendhandle options callback
- subprocess signalcode
- subprocess spawnargs
- subprocess spawnfile
- subprocess stderr
- subprocess stdin
- subprocess stdio
- subprocess stdout
- subprocess unref
- synchronous process creation
- Cli 命令行
- 1
- node debug module
- node disable colors 1
- node extra ca certs file
- node icu data file
- node path path
- node repl history file
- node v8 coverage dir
- openssl conf file
- openssl config file
- options
- p print script
- pending deprecation
- policy integrity sri
- preserve symlinks
- preserve symlinks main
- prof
- prof process
- r require module
- redirect warnings file
- report compact
- report dir directory report directory directory
- report filename filename
- report on fatalerror
- report on signal
- report signal signal
- report uncaught exception
- source map cache
- ssl cert dir dir
- ssl cert file file
- synopsis
- throw deprecation
- title title
- tls cipher list list
- tls keylog file
- tls max v1 2
- tls max v1 3
- tls min v1 0
- tls min v1 1
- tls min v1 2
- tls min v1 3
- trace atomics wait
- trace deprecation
- trace event categories
- trace event file pattern
- trace events enabled
- trace exit
- trace sigint
- trace sync io
- trace tls
- trace uncaught
- trace warnings
- track heap objects
- unhandled rejections mode
- use bundled ca use openssl ca
- use largepages mode
- useful v8 options
- uv threadpool size size
- v8 options
- v8 pool size num
- v version
- warning binding inspector to a public ip port combination is insecure
- zero fill buffers
- class worker
- cluster
- cluster disconnect callback
- cluster fork env
- cluster ismaster
- cluster isworker
- cluster schedulingpolicy
- cluster settings
- cluster setupmaster settings
- cluster worker
- cluster workers
- event disconnect
- event disconnect 1
- event error
- event exit
- event exit 1
- event fork
- event listening
- event listening 1
- event message
- event message 1
- event online
- event online 1
- event setup
- how it works
- worker disconnect
- worker exitedafterdisconnect
- worker id
- worker isconnected
- worker isdead
- worker kill signal
- worker process
- worker send message sendhandle options callback
- class console
- console
- console assert value message
- console clear
- console count label
- console countreset label
- console debug data args
- console dir obj options
- console dirxml data
- console error data args
- console group label
- console groupcollapsed
- console groupend
- console info data args
- console log data args
- console marktimeline label
- console profile label
- console profileend label
- console table tabulardata properties
- console time label
- console timeend label
- console timeline label
- console timelineend label
- console timelog label data
- console timestamp label
- console trace message args
- console warn data args
- inspector only methods
- new console options
- ccm mode
- certificate exportchallenge spkac
- certificate exportchallenge spkac 1
- certificate exportpublickey spkac
- certificate exportpublickey spkac encoding
- certificate verifyspkac spkac
- certificate verifyspkac spkac 1
- cipher final outputencoding
- cipher getauthtag
- cipher setaad buffer options
- cipher setautopadding autopadding
- cipher update data inputencoding outputencoding
- class certificate
- class cipher
- class decipher
- class diffiehellman
- class diffiehellmangroup
- class ecdh
- class hash
- class hmac
- class keyobject
- class sign
- class verify
- crypto
- crypto constants
- crypto constants 1
- crypto createcipher algorithm password options
- crypto createcipheriv algorithm key iv options
- crypto createdecipher algorithm password options
- crypto createdecipheriv algorithm key iv options
- crypto creatediffiehellman prime primeencoding generator generatorencoding
- crypto creatediffiehellman primelength generator
- crypto creatediffiehellmangroup name
- crypto createecdh curvename
- crypto createhash algorithm options
- crypto createhmac algorithm key options
- crypto createprivatekey key
- crypto createpublickey key
- crypto createsecretkey key
- crypto createsign algorithm options
- crypto createverify algorithm options
- crypto default encoding
- crypto diffiehellman options
- crypto fips
- crypto generatekeypair type options callback
- crypto generatekeypairsync type options
- crypto getciphers
- crypto getcurves
- crypto getdiffiehellman groupname
- crypto getfips
- crypto gethashes
- crypto pbkdf2 password salt iterations keylen digest callback
- crypto pbkdf2sync password salt iterations keylen digest
- crypto privatedecrypt privatekey buffer
- crypto privateencrypt privatekey buffer
- crypto publicdecrypt key buffer
- crypto publicencrypt key buffer
- crypto randombytes size callback
- crypto randomfill buffer offset size callback
- crypto randomfillsync buffer offset size
- crypto randomint min max callback
- crypto scrypt password salt keylen options callback
- crypto scryptsync password salt keylen options
- crypto setengine engine flags
- crypto setfips bool
- crypto sign algorithm data key
- crypto timingsafeequal a b
- crypto verify algorithm data key signature
- decipher final outputencoding
- decipher setaad buffer options
- decipher setauthtag buffer
- decipher setautopadding autopadding
- decipher update data inputencoding outputencoding
- determining if crypto support is unavailable
- diffiehellman computesecret otherpublickey inputencoding outputencoding
- diffiehellman generatekeys encoding
- diffiehellman getgenerator encoding
- diffiehellman getprime encoding
- diffiehellman getprivatekey encoding
- diffiehellman getpublickey encoding
- diffiehellman setprivatekey privatekey encoding
- diffiehellman setpublickey publickey encoding
- diffiehellman verifyerror
- ecdh computesecret otherpublickey inputencoding outputencoding
- ecdh generatekeys encoding format
- ecdh getprivatekey encoding
- ecdh getpublickey encoding format
- ecdh setprivatekey privatekey encoding
- ecdh setpublickey publickey encoding
- hash copy options
- hash digest encoding
- hash update data inputencoding
- hmac digest encoding
- hmac update data inputencoding
- keyobject asymmetrickeytype
- keyobject export options
- keyobject symmetrickeysize
- keyobject type
- legacy api
- legacy streams api prior to node js 0 10
- new crypto certificate
- node js crypto constants
- openssl engine constants
- openssl options
- other openssl constants
- recent ecdh changes
- sign sign privatekey outputencoding
- sign update data inputencoding
- static method ecdh convertkey key curve inputencoding outputencoding format
- support for weak or compromised algorithms
- verify update data inputencoding
- verify verify object signature signatureencoding
- breakpoints
- debugger
- execution control
- information
- stepping
- v8 inspector integration for node js
- various
- watchers
- dep0001 http outgoingmessage prototype flush
- dep0002 require linklist
- dep0003 writablestate buffer
- dep0004 cryptostream prototype readystate
- dep0005 buffer constructor
- dep0006 child process options customfds
- dep0007 replace cluster worker suicide with worker exitedafterdisconnect
- dep0008 require constants
- dep0009 crypto pbkdf2 without digest
- dep0010 crypto createcredentials
- dep0011 crypto credentials
- dep0012 domain dispose
- dep0013 fs asynchronous function without callback
- dep0014 fs read legacy string interface
- dep0015 fs readsync legacy string interface
- dep0016 global root
- dep0017 intl v8breakiterator
- dep0018 unhandled promise rejections
- dep0019 require resolved outside directory
- dep0020 server connections
- dep0021 server listenfd
- dep0022 os tmpdir
- dep0023 os getnetworkinterfaces
- dep0024 replserver prototype converttocontext
- dep0025 require sys
- dep0026 util print
- dep0027 util puts
- dep0028 util debug
- dep0029 util error
- dep0030 slowbuffer
- dep0031 ecdh setpublickey
- dep0032 domain module
- dep0033 eventemitter listenercount
- dep0034 fs exists path callback
- dep0035 fs lchmod path mode callback
- dep0036 fs lchmodsync path mode
- dep0037 fs lchown path uid gid callback
- dep0038 fs lchownsync path uid gid
- dep0039 require extensions
- dep0040 punycode module
- dep0041 node repl history file environment variable
- dep0042 tls cryptostream
- dep0043 tls securepair
- dep0044 util isarray
- dep0045 util isboolean
- dep0046 util isbuffer
- dep0047 util isdate
- dep0048 util iserror
- dep0049 util isfunction
- dep0050 util isnull
- dep0051 util isnullorundefined
- dep0052 util isnumber
- dep0053 util isobject
- dep0054 util isprimitive
- dep0055 util isregexp
- dep0056 util isstring
- dep0057 util issymbol
- dep0058 util isundefined
- dep0059 util log
- dep0060 util extend
- dep0061 fs syncwritestream
- dep0062 node debug
- dep0063 serverresponse prototype writeheader
- dep0064 tls createsecurepair
- dep0065 repl repl mode magic and node repl mode magic
- dep0066 outgoingmessage prototype headers outgoingmessage prototype headernames
- dep0067 outgoingmessage prototype renderheaders
- dep0068 node debug
- dep0069 vm runindebugcontext string
- dep0070 async hooks currentid
- dep0071 async hooks triggerid
- dep0072 async hooks asyncresource triggerid
- dep0073 several internal properties of net server
- dep0074 replserver bufferedcommand
- dep0075 replserver parsereplkeyword
- dep0076 tls parsecertstring
- dep0077 module debug
- dep0078 replserver turnoffeditormode
- dep0079 custom inspection function on objects via inspect
- dep0080 path makelong
- dep0081 fs truncate using a file descriptor
- dep0082 replserver prototype memory
- dep0083 disabling ecdh by setting ecdhcurve to false
- dep0084 requiring bundled internal dependencies
- dep0085 asynchooks sensitive api
- dep0086 remove runinasyncidscope
- dep0089 require assert
- dep0090 invalid gcm authentication tag lengths
- dep0091 crypto default encoding
- dep0092 top level this bound to module exports
- dep0093 crypto fips is deprecated and replaced
- dep0094 using assert fail with more than one argument
- dep0095 timers enroll
- dep0096 timers unenroll
- dep0097 makecallback with domain property
- dep0099 async context unaware node makecallback c apis
- dep0100 process assert
- dep0101 with lttng
- dep0102 using noassert in buffer read write operations
- dep0103 process binding util is typechecks
- dep0104 process env string coercion
- dep0105 decipher finaltol
- dep0106 crypto createcipher and crypto createdecipher
- dep0107 tls convertnpnprotocols
- dep0108 zlib bytesread
- dep0109 http https and tls support for invalid urls
- dep0110 vm script cached data
- dep0111 process binding
- dep0112 dgram private apis
- dep0113 cipher setauthtag decipher getauthtag
- dep0114 crypto tobuf
- dep0115 crypto prng crypto pseudorandombytes crypto rng
- dep0116 legacy url api
- dep0117 native crypto handles
- dep0118 dns lookup support for a falsy host name
- dep0119 process binding uv errname private api
- dep0120 windows performance counter support
- dep0121 net setsimultaneousaccepts
- dep0122 tls server prototype setoptions
- dep0123 setting the tls servername to an ip address
- dep0124 using replserver rli
- dep0125 require stream wrap
- dep0126 timers active
- dep0127 timers unrefactive
- dep0128 modules with an invalid main entry and an index js file
- dep0129 childprocess channel
- dep0130 module createrequirefrompath
- dep0131 legacy http parser
- dep0132 worker terminate with callback
- dep0133 http connection
- dep0134 process tickcallback
- dep0135 writestream open and readstream open are internal
- dep0136 http finished
- dep0137 closing fs filehandle on garbage collection
- dep0138 process mainmodule
- dep0139 process umask with no arguments
- dep0140 use request destroy instead of request abort
- dep0141 repl inputstream and repl outputstream
- dep0142 repl builtinlibs
- dep0143 transform transformstate
- dep0144 module parent
- dep0145 socket buffersize
- dep0146 new crypto certificate
- dep0147 fs rmdir path recursive true
- deprecated apis
- revoking deprecations
- call results
- change to asynchronous socket bind behavior
- class dgram socket
- dgram createsocket options callback
- dgram createsocket type callback
- event close
- event connect
- event error
- event listening
- event message
- example ipv4 outgoing multicast interface
- example ipv6 outgoing multicast interface
- note about udp datagram size
- socket addmembership multicastaddress multicastinterface
- socket address
- socket addsourcespecificmembership sourceaddress groupaddress multicastinterface
- socket bind options callback
- socket bind port address callback
- socket close callback
- socket connect port address callback
- socket disconnect
- socket dropmembership multicastaddress multicastinterface
- socket dropsourcespecificmembership sourceaddress groupaddress multicastinterface
- socket getrecvbuffersize
- socket getsendbuffersize
- socket ref
- socket remoteaddress
- socket send msg offset length port address callback
- socket setbroadcast flag
- socket setmulticastinterface multicastinterface
- socket setmulticastloopback flag
- socket setmulticastttl ttl
- socket setrecvbuffersize size
- socket setsendbuffersize size
- socket setttl ttl
- socket unref
- udp datagram sockets
- class dns resolver
- class dnspromises resolver
- dns
- dns getservers
- dns lookup
- dns lookup hostname options callback
- dns lookupservice address port callback
- dns promises api
- dns resolve4 hostname options callback
- dns resolve6 hostname options callback
- dns resolve dns resolve and dns reverse
- dns resolve hostname rrtype callback
- dns resolveany hostname callback
- dns resolvecname hostname callback
- dns resolvemx hostname callback
- dns resolvenaptr hostname callback
- dns resolvens hostname callback
- dns resolveptr hostname callback
- dns resolvesoa hostname callback
- dns resolvesrv hostname callback
- dns resolvetxt hostname callback
- dns reverse ip callback
- dns setservers servers
- dnspromises getservers
- dnspromises lookup hostname options
- dnspromises lookupservice address port
- dnspromises resolve4 hostname options
- dnspromises resolve6 hostname options
- dnspromises resolve hostname rrtype
- dnspromises resolveany hostname
- dnspromises resolvecname hostname
- dnspromises resolvemx hostname
- dnspromises resolvenaptr hostname
- dnspromises resolvens hostname
- dnspromises resolveptr hostname
- dnspromises resolvesoa hostname
- dnspromises resolvesrv hostname
- dnspromises resolvetxt hostname
- dnspromises reverse ip
- dnspromises setservers servers
- error codes
- implementation considerations
- resolver cancel
- resolver options
- supported getaddrinfo flags
- about this documentation
- contributing
- json output
- stability index
- syscalls and man pages
- system calls and man pages
- additions to error objects
- class domain
- domain
- domain add emitter
- domain bind callback
- domain create
- domain enter
- domain exit
- domain intercept callback
- domain members
- domain remove emitter
- domain run fn args
- domains and promises
- explicit binding
- implicit binding
- warning don t ignore errors
- c embedder api
- example embedding application
- per instance state
- setting up per process state
- class assertionerror
- class error
- class rangeerror
- class referenceerror
- class syntaxerror
- class systemerror
- class typeerror
- common system errors
- err ambiguous argument
- err arg not iterable
- err assertion
- err async callback
- err async type
- err brotli compression failed
- err brotli invalid param
- err buffer context not available
- err buffer out of bounds
- err buffer too large
- err cannot transfer object
- err cannot watch sigint
- err child closed before reply
- err child process ipc required
- err child process stdio maxbuffer
- err closed message port
- err console writable stream
- err construct call invalid
- err construct call required
- err context not initialized
- err cpu usage
- err crypto custom engine not supported
- err crypto ecdh invalid format
- err crypto ecdh invalid public key
- err crypto engine unknown
- err crypto fips forced
- err crypto fips unavailable
- err crypto hash digest no utf16
- err crypto hash finalized
- err crypto hash update failed
- err crypto incompatible key
- err crypto incompatible key options
- err crypto invalid digest
- err crypto invalid key object type
- err crypto invalid state
- err crypto pbkdf2 error
- err crypto scrypt invalid parameter
- err crypto scrypt not supported
- err crypto sign key required
- err crypto timing safe equal length
- err crypto unknown cipher
- err crypto unknown dh group
- err dir closed
- err dir concurrent operation
- err dns set servers failed
- err domain callback not available
- err domain cannot set uncaught exception capture
- err encoding invalid encoded data
- err encoding not supported
- err eval esm cannot print
- err event recursion
- err execution environment not available
- err falsy value rejection
- err feature unavailable on platform
- err fs eisdir
- err fs file too large
- err fs invalid symlink type
- err http2 altsvc invalid origin
- err http2 altsvc length
- err http2 connect authority
- err http2 connect path
- err http2 connect scheme
- err http2 error
- err http2 frame error
- err http2 goaway session
- err http2 header required
- err http2 header single value
- err http2 headers after respond
- err http2 headers object
- err http2 headers sent
- err http2 info headers after respond
- err http2 info status not allowed
- err http2 invalid connection headers
- err http2 invalid header value
- err http2 invalid info status
- err http2 invalid origin
- err http2 invalid packed settings length
- err http2 invalid pseudoheader
- err http2 invalid session
- err http2 invalid setting value
- err http2 invalid stream
- err http2 max pending settings ack
- err http2 nested push
- err http2 no socket manipulation
- err http2 origin length
- err http2 out of streams
- err http2 payload forbidden
- err http2 ping cancel
- err http2 ping length
- err http2 pseudoheader not allowed
- err http2 push disabled
- err http2 send file
- err http2 send file noseek
- err http2 session error
- err http2 settings cancel
- err http2 socket bound
- err http2 socket unbound
- err http2 status 101
- err http2 status invalid
- err http2 stream cancel
- err http2 stream closed
- err http2 stream error
- err http2 stream self dependency
- err http2 trailers already sent
- err http2 trailers not ready
- err http2 unsupported protocol
- err http headers sent
- err http invalid char
- err http invalid header value
- err http invalid status code
- err http request timeout
- err http trailer invalid
- err incompatible option pair
- err index out of range
- err input type not allowed
- err inspector already activated
- err inspector already connected
- err inspector closed
- err inspector command
- err inspector not active
- err inspector not available
- err inspector not connected
- err inspector not worker
- err internal assertion
- err invalid address family
- err invalid arg type
- err invalid arg value
- err invalid async id
- err invalid buffer size
- err invalid callback
- err invalid char
- err invalid cursor pos
- err invalid fd
- err invalid fd type
- err invalid file url host
- err invalid file url path
- err invalid handle type
- err invalid http token
- err invalid ip address
- err invalid module specifier
- err invalid opt value
- err invalid opt value encoding
- err invalid package config
- err invalid package target
- err invalid performance mark
- err invalid protocol
- err invalid repl eval config
- err invalid repl input
- err invalid return property
- err invalid return property value
- err invalid return value
- err invalid sync fork input
- err invalid this
- err invalid transfer object
- err invalid tuple
- err invalid uri
- err invalid url
- err invalid url scheme
- err ipc channel closed
- err ipc disconnected
- err ipc one pipe
- err ipc sync fork
- err manifest assert integrity
- err manifest dependency missing
- err manifest integrity mismatch
- err manifest invalid resource field
- err manifest parse policy
- err manifest tdz
- err manifest unknown onerror
- err memory allocation failed
- err message target context unavailable
- err method not implemented
- err missing args
- err missing message port in transfer list
- err missing option
- err missing passphrase
- err missing platform for worker
- err module not found
- err multiple callback
- err napi cons function
- err napi cons prototype object
- err napi invalid dataview args
- err napi invalid typedarray alignment
- err napi invalid typedarray length
- err napi tsfn call js
- err napi tsfn get undefined
- err napi tsfn start idle loop
- err napi tsfn stop idle loop
- err no crypto
- err no icu
- err no longer supported
- err non context aware disabled
- err out of range
- err outofmemory
- err package import not defined
- err package path not exported
- err parse history data
- err proto access
- err require esm
- err script execution interrupted
- err script execution timeout
- err server already listen
- err server not running
- err socket already bound
- err socket bad buffer size
- err socket bad port
- err socket bad type
- err socket buffer size
- err socket cannot send
- err socket closed
- err socket dgram is connected
- err socket dgram not connected
- err socket dgram not running
- err sri parse
- err stderr close
- err stdout close
- err stream already finished
- err stream cannot pipe
- err stream destroyed
- err stream null values
- err stream premature close
- err stream push after eof
- err stream read not implemented
- err stream unshift after end event
- err stream wrap
- err stream write after end
- err string too long
- err synthetic
- err system error
- err tls cert altname invalid
- err tls dh param size
- err tls handshake timeout
- err tls invalid context
- err tls invalid protocol method
- err tls invalid protocol version
- err tls invalid state
- err tls protocol version conflict
- err tls psk set identiy hint failed
- err tls renegotiation disabled
- err tls renegotiation failed
- err tls required server name
- err tls session attack
- err tls sni from server
- err trace events category required
- err trace events unavailable
- err transferring externalized sharedarraybuffer
- err transform already transforming
- err transform with length 0
- err tty init failed
- err unavailable during exit
- err uncaught exception capture already set
- err unescaped characters
- err unhandled error
- err unknown builtin module
- err unknown credential
- err unknown encoding
- err unknown file extension
- err unknown module format
- err unknown signal
- err unknown stdin type
- err unknown stream type
- err unsupported dir import
- err unsupported esm url scheme
- err v8breakiterator
- err valid performance entry type
- err value out of range
- err vm dynamic import callback missing
- err vm module already linked
- err vm module cached data rejected
- err vm module cannot create cached data
- err vm module different context
- err vm module linking errored
- err vm module not linked
- err vm module not module
- err vm module status
- err wasi already started
- err wasi not started
- err worker init failed
- err worker invalid exec argv
- err worker not running
- err worker out of memory
- err worker path
- err worker unserializable error
- err worker unsupported extension
- err worker unsupported operation
- err zlib binding closed
- err zlib initialization failed
- error address
- error capturestacktrace targetobject constructoropt
- error code
- error code 1
- error dest
- error errno
- error first callbacks
- error function
- error info
- error library
- error message
- error message 1
- error opensslerrorstack
- error path
- error port
- error propagation and interception
- error reason
- error stack
- error stacktracelimit
- error syscall
- errors
- exceptions vs errors
- hpe header overflow
- hpe unexpected content length
- legacy node js error codes
- module not found
- new error message
- openssl errors
- system errors
- builtin modules
- commonjs namespaces
- customizing esm specifier resolution algorithm
- data imports
- enabling
- examples
- features
- file urls
- getformat url context defaultgetformat
- getglobalpreloadcode
- getsource url context defaultgetsource
- https loader
- import expressions
- import meta
- import meta resolve specifier parent
- import meta url
- import statements
- introduction
- json modules
- loaders
- mandatory file extensions
- modules ecmascript modules
- no filename or dirname
- no json module loading
- no native module loading
- no node path
- no require cache
- no require exports or module exports
- no require extensions
- no require resolve
- node imports
- packages
- require
- resolve specifier context defaultresolve
- resolver algorithm
- resolver algorithm specification
- terminology
- top level await
- transformsource source context defaulttransformsource
- transpiler loader
- urls
- wasm modules
- asynchronous vs synchronous
- awaiting multiple events emitted on process nexttick
- capture rejections of promises
- class event
- class eventemitter
- class nodeeventtarget extends eventtarget
- emitter addlistener eventname listener
- emitter emit eventname args
- emitter eventnames
- emitter getmaxlisteners
- emitter listenercount eventname
- emitter listeners eventname
- emitter off eventname listener
- emitter on eventname listener
- emitter once eventname listener
- emitter prependlistener eventname listener
- emitter prependoncelistener eventname listener
- emitter rawlisteners eventname
- emitter removealllisteners eventname
- emitter removelistener eventname listener
- emitter setmaxlisteners n
- emitter symbol for nodejs rejection err eventname args
- error events
- event bubbles
- event cancelable
- event cancelbubble
- event composed
- event composedpath
- event currenttarget
- event defaultprevented
- event eventphase
- event istrusted
- event listener
- event newlistener
- event preventdefault
- event removelistener
- event returnvalue
- event srcelement
- event stopimmediatepropagation
- event stoppropagation
- event target
- event timestamp
- event type
- eventemitter defaultmaxlisteners
- eventemitter errormonitor
- eventemitter listenercount emitter eventname
- events
- events capturerejections
- events capturerejectionsymbol
- events on emitter eventname
- events once emitter name
- eventtarget addeventlistener type listener options
- eventtarget and event api
- eventtarget dispatchevent event
- eventtarget error handling
- eventtarget removeeventlistener type listener
- handling events only once
- node js eventtarget vs dom eventtarget
- nodeeventtarget addlistener type listener options
- nodeeventtarget eventnames
- nodeeventtarget listenercount type
- nodeeventtarget off type listener
- nodeeventtarget on type listener options
- nodeeventtarget once type listener options
- nodeeventtarget removealllisteners type
- nodeeventtarget removelistener type listener
- nodeeventtarget vs eventemitter
- passing arguments and this to listeners
- availability
- callback example
- caveats
- class filehandle
- class fs dir
- class fs dirent
- class fs fswatcher
- class fs readstream
- class fs stats
- class fs statwatcher
- class fs writestream
- dir close
- dir close callback
- dir closesync
- dir path
- dir read
- dir read callback
- dir readsync
- dir symbol asynciterator
- dirent isblockdevice
- dirent ischaracterdevice
- dirent isdirectory
- dirent isfifo
- dirent isfile
- dirent issocket
- dirent issymboliclink
- dirent name
- event change
- event close
- event close 1
- event close 2
- event error
- event open
- event open 1
- event ready
- event ready 1
- file access constants
- file copy constants
- file descriptors
- file descriptors 1
- file mode constants
- file modes
- file open constants
- file paths
- file system
- file system flags
- file type constants
- filehandle appendfile data options
- filehandle chmod mode
- filehandle chown uid gid
- filehandle close
- filehandle datasync
- filehandle fd
- filehandle read buffer offset length position
- filehandle read options
- filehandle readfile options
- filehandle readv buffers position
- filehandle stat options
- filehandle sync
- filehandle truncate len
- filehandle utimes atime mtime
- filehandle write buffer offset length position
- filehandle write string position encoding
- filehandle writefile data options
- filehandle writev buffers position
- filename argument
- fs access path mode callback
- fs accesssync path mode
- fs appendfile path data options callback
- fs appendfilesync path data options
- fs chmod path mode callback
- fs chmodsync path mode
- fs chown path uid gid callback
- fs chownsync path uid gid
- fs close fd callback
- fs closesync fd
- fs constants
- fs constants 1
- fs copyfile src dest mode callback
- fs copyfilesync src dest mode
- fs createreadstream path options
- fs createwritestream path options
- fs exists path callback
- fs existssync path
- fs fchmod fd mode callback
- fs fchmodsync fd mode
- fs fchown fd uid gid callback
- fs fchownsync fd uid gid
- fs fdatasync fd callback
- fs fdatasyncsync fd
- fs fstat fd options callback
- fs fstatsync fd options
- fs fsync fd callback
- fs fsyncsync fd
- fs ftruncate fd len callback
- fs ftruncatesync fd len
- fs futimes fd atime mtime callback
- fs futimessync fd atime mtime
- fs lchmod path mode callback
- fs lchmodsync path mode
- fs lchown path uid gid callback
- fs lchownsync path uid gid
- fs link existingpath newpath callback
- fs linksync existingpath newpath
- fs lstat path options callback
- fs lstatsync path options
- fs lutimes path atime mtime callback
- fs lutimessync path atime mtime
- fs mkdir path options callback
- fs mkdirsync path options
- fs mkdtemp prefix options callback
- fs mkdtempsync prefix options
- fs open path flags mode callback
- fs opendir path options callback
- fs opendirsync path options
- fs opensync path flags mode
- fs promises api
- fs read fd buffer offset length position callback
- fs read fd options callback
- fs readdir path options callback
- fs readdirsync path options
- fs readfile path options callback
- fs readfilesync path options
- fs readlink path options callback
- fs readlinksync path options
- fs readsync fd buffer offset length position
- fs readsync fd buffer options
- fs readv fd buffers position callback
- fs readvsync fd buffers position
- fs realpath native path options callback
- fs realpath path options callback
- fs realpathsync native path options
- fs realpathsync path options
- fs rename oldpath newpath callback
- fs renamesync oldpath newpath
- fs rm path options callback
- fs rmdir path options callback
- fs rmdirsync path options
- fs rmsync path options
- fs stat path options callback
- fs statsync path options
- fs symlink target path type callback
- fs symlinksync target path type
- fs truncate path len callback
- fs truncatesync path len
- fs unlink path callback
- fs unlinksync path
- fs unwatchfile filename listener
- fs utimes path atime mtime callback
- fs utimessync path atime mtime
- fs watch filename options listener
- fs watchfile filename options listener
- fs write fd buffer offset length position callback
- fs write fd string position encoding callback
- fs writefile file data options callback
- fs writefilesync file data options
- fs writesync fd buffer offset length position
- fs writesync fd string position encoding
- fs writev fd buffers position callback
- fs writevsync fd buffers position
- fspromises access path mode
- fspromises appendfile path data options
- fspromises chmod path mode
- fspromises chown path uid gid
- fspromises copyfile src dest mode
- fspromises lchmod path mode
- fspromises lchown path uid gid
- fspromises link existingpath newpath
- fspromises lstat path options
- fspromises lutimes path atime mtime
- fspromises mkdir path options
- fspromises mkdtemp prefix options
- fspromises open path flags mode
- fspromises opendir path options
- fspromises readdir path options
- fspromises readfile path options
- fspromises readlink path options
- fspromises realpath path options
- fspromises rename oldpath newpath
- fspromises rm path options
- fspromises rmdir path options
- fspromises stat path options
- fspromises symlink target path type
- fspromises truncate path len
- fspromises unlink path
- fspromises utimes path atime mtime
- fspromises writefile file data options
- inodes
- ordering of callback and promise based operations
- promise example
- readstream bytesread
- readstream path
- readstream pending
- stat time values
- stats atime
- stats atimems
- stats atimens
- stats birthtime
- stats birthtimems
- stats birthtimens
- stats blksize
- stats blocks
- stats ctime
- stats ctimems
- stats ctimens
- stats dev
- stats gid
- stats ino
- stats isblockdevice
- stats ischaracterdevice
- stats isdirectory
- stats isfifo
- stats isfile
- stats issocket
- stats issymboliclink
- stats mode
- stats mtime
- stats mtimems
- stats mtimens
- stats nlink
- stats rdev
- stats size
- stats uid
- synchronous example
- threadpool usage
- url object support
- using fs writefile with file descriptors
- watcher close
- watcher ref
- watcher ref 1
- watcher unref
- watcher unref 1
- writestream byteswritten
- writestream path
- writestream pending
- class buffer
- clearimmediate immediateobject
- clearinterval intervalobject
- cleartimeout timeoutobject
- console
- dirname
- exports
- filename
- global
- global objects
- module
- process
- queuemicrotask callback
- require
- setimmediate callback args
- setinterval callback delay args
- settimeout callback delay args
- textdecoder
- textencoder
- url
- urlsearchparams
- webassembly
- agent createconnection options callback
- agent destroy
- agent freesockets
- agent getname options
- agent keepsocketalive socket
- agent maxfreesockets
- agent maxsockets
- agent maxtotalsockets
- agent requests
- agent reusesocket socket request
- agent sockets
- class http agent
- class http clientrequest
- class http incomingmessage
- class http server
- class http serverresponse
- event abort
- event aborted
- event checkcontinue
- event checkexpectation
- event clienterror
- event close
- event close 1
- event close 2
- event connect
- event connect 1
- event connection
- event continue
- event finish
- event information
- event request
- event response
- event socket
- event timeout
- event upgrade
- event upgrade 1
- http
- http createserver options requestlistener
- http get url options callback
- http globalagent
- http maxheadersize
- http methods
- http request url options callback
- http status codes
- http validateheadername name
- http validateheadervalue name value
- message aborted
- message complete
- message destroy error
- message headers
- message httpversion
- message method
- message rawheaders
- message rawtrailers
- message settimeout msecs callback
- message socket
- message statuscode
- message statusmessage
- message trailers
- message url
- new agent options
- request abort
- request aborted
- request connection
- request destroy error
- request destroyed
- request end data encoding callback
- request finished
- request flushheaders
- request getheader name
- request host
- request maxheaderscount
- request method
- request path
- request protocol
- request removeheader name
- request reusedsocket
- request setheader name value
- request setnodelay nodelay
- request setsocketkeepalive enable initialdelay
- request settimeout timeout callback
- request socket
- request writableended
- request writablefinished
- request write chunk encoding callback
- response addtrailers headers
- response connection
- response cork
- response end data encoding callback
- response finished
- response flushheaders
- response getheader name
- response getheadernames
- response getheaders
- response hasheader name
- response headerssent
- response removeheader name
- response senddate
- response setheader name value
- response settimeout msecs callback
- response socket
- response statuscode
- response statusmessage
- response uncork
- response writableended
- response writablefinished
- response write chunk encoding callback
- response writecontinue
- response writehead statuscode statusmessage headers
- response writeprocessing
- server close callback
- server headerstimeout
- server keepalivetimeout
- server listen
- server listening
- server maxheaderscount
- server requesttimeout
- server settimeout msecs callback
- server timeout
- alpn negotiation
- class clienthttp2session
- class clienthttp2stream
- class http2 http2serverrequest
- class http2 http2serverresponse
- class http2secureserver
- class http2server
- class http2session
- class http2stream
- class serverhttp2session
- class serverhttp2stream
- client side example
- clienthttp2session request headers options
- collecting http 2 performance metrics
- compatibility api
- core api
- creation
- destruction
- error codes for rst stream and goaway
- error handling
- event aborted
- event aborted 1
- event altsvc
- event checkcontinue
- event checkcontinue 1
- event close
- event close 1
- event close 2
- event close 3
- event connect
- event connection
- event connection 1
- event continue
- event error
- event error 1
- event finish
- event frameerror
- event frameerror 1
- event goaway
- event headers
- event localsettings
- event origin
- event ping
- event push
- event ready
- event remotesettings
- event request
- event request 1
- event response
- event session
- event session 1
- event sessionerror
- event sessionerror 1
- event stream
- event stream 1
- event stream 2
- event timeout
- event timeout 1
- event timeout 2
- event timeout 3
- event trailers
- event unknownprotocol
- event wanttrailers
- headers object
- http2 connect authority options listener
- http2 createsecureserver options onrequesthandler
- http2 createserver options onrequesthandler
- http2 getdefaultsettings
- http2 getpackedsettings settings
- http2 getunpackedsettings buf
- http2session alpnprotocol
- http2session and sockets
- http2session close callback
- http2session closed
- http2session connecting
- http2session destroy error code
- http2session destroyed
- http2session encrypted
- http2session goaway code laststreamid opaquedata
- http2session localsettings
- http2session originset
- http2session pendingsettingsack
- http2session ping payload callback
- http2session ref
- http2session remotesettings
- http2session settimeout msecs callback
- http2session settings settings callback
- http2session socket
- http2session state
- http2session type
- http2session unref
- http2stream aborted
- http2stream additionalheaders headers
- http2stream buffersize
- http2stream close code callback
- http2stream closed
- http2stream destroyed
- http2stream endafterheaders
- http2stream headerssent
- http2stream id
- http2stream pending
- http2stream priority options
- http2stream pushallowed
- http2stream pushstream headers options callback
- http2stream respond headers options
- http2stream respondwithfd fd headers options
- http2stream respondwithfile path headers options
- http2stream rstcode
- http2stream sendtrailers headers
- http2stream sentheaders
- http2stream sentinfoheaders
- http2stream senttrailers
- http2stream session
- http2stream settimeout msecs callback
- http2stream state
- http 2
- invalid character handling in header names and values
- push streams on the client
- request aborted
- request authority
- request complete
- request connection
- request destroy error
- request headers
- request httpversion
- request method
- request rawheaders
- request rawtrailers
- request scheme
- request settimeout msecs callback
- request socket
- request stream
- request trailers
- request url
- response addtrailers headers
- response connection
- response createpushresponse headers callback
- response end data encoding callback
- response finished
- response getheader name
- response getheadernames
- response getheaders
- response hasheader name
- response headerssent
- response removeheader name
- response senddate
- response setheader name value
- response settimeout msecs callback
- response socket
- response statuscode
- response statusmessage
- response stream
- response writableended
- response write chunk encoding callback
- response writecontinue
- response writehead statuscode statusmessage headers
- server close callback
- server close callback 1
- server settimeout msecs callback
- server settimeout msecs callback 1
- server side example
- server timeout
- server timeout 1
- serverhttp2session altsvc alt originorstream
- serverhttp2session origin origins
- settings object
- specifying alternative services
- supporting the connect method
- the extended connect protocol
- class https agent
- class https server
- event keylog
- https
- https createserver options requestlistener
- https get url options callback
- https globalagent
- https request url options callback
- new agent options
- server close callback
- server headerstimeout
- server keepalivetimeout
- server listen
- server maxheaderscount
- server requesttimeout
- server settimeout msecs callback
- server timeout
- class inspector session
- cpu profiler
- event inspector protocol method
- event inspectornotification
- example usage
- heap profiler
- inspector
- inspector close
- inspector console
- inspector open port host wait
- inspector url
- inspector waitfordebugger
- new inspector session
- session connect
- session connecttomainthread
- session disconnect
- session post method params callback
- build with a pre installed icu system icu
- detecting internationalization support
- disable all internationalization features none
- embed a limited set of icu data small icu
- embed the entire icu full icu
- internationalization support
- options for building node js
- providing icu data at runtime
- module builtinmodules
- module createrequire filename
- module createrequirefrompath filename
- module findsourcemap path error
- module syncbuiltinesmexports
- new sourcemap payload
- source map v3 support
- sourcemap findentry linenumber columnnumber
- sourcemap payload
- the module object
- accessing the main module
- addenda package manager tips
- addenda the mjs extension
- all together
- caching
- core modules
- cycles
- dirname
- exports
- exports shortcut
- file modules
- filename
- folders as modules
- loading from node modules folders
- loading from the global folders
- module
- module caching caveats
- module children
- module exports
- module filename
- module id
- module loaded
- module parent
- module path
- module paths
- module require id
- modules commonjs modules
- require
- require cache
- require extensions
- require id
- require main
- require resolve paths request
- require resolve request options
- source map v3 support
- the module object
- the module object 1
- the module wrapper
- asynchronous thread safe function calls
- basic n api data types
- build tools
- building
- calling a thread safe function
- cleanup on exit of the current node js instance
- cmake js
- custom asynchronous operations
- deciding whether to keep the process running
- environment life cycle apis
- error handling
- exceptions
- fatal errors
- implications of abi stability
- libuv event loop
- making handle lifespan shorter than that of the native method
- module registration
- n api
- n api version matrix
- napi acquire threadsafe function
- napi add async cleanup hook
- napi add env cleanup hook
- napi add finalizer
- napi adjust external memory
- napi async cleanup hook
- napi async cleanup hook handle
- napi async complete callback
- napi async destroy
- napi async execute callback
- napi async init
- napi call function
- napi call threadsafe function
- napi callback
- napi callback info
- napi cancel async work
- napi check object type tag
- napi close callback scope
- napi close escapable handle scope
- napi close handle scope
- napi coerce to bool
- napi coerce to number
- napi coerce to object
- napi coerce to string
- napi create array
- napi create array with length
- napi create arraybuffer
- napi create async work
- napi create bigint int64
- napi create bigint uint64
- napi create bigint words
- napi create buffer
- napi create buffer copy
- napi create dataview
- napi create date
- napi create double
- napi create error
- napi create external
- napi create external arraybuffer
- napi create external buffer
- napi create function
- napi create int32
- napi create int64
- napi create object
- napi create promise
- napi create range error
- napi create reference
- napi create string latin1
- napi create string utf16
- napi create string utf8
- napi create symbol
- napi create threadsafe function
- napi create type error
- napi create typedarray
- napi create uint32
- napi define class
- napi define properties
- napi delete async work
- napi delete element
- napi delete property
- napi delete reference
- napi detach arraybuffer
- napi env
- napi escapable handle scope
- napi escape handle
- napi extended error info
- napi fatal error
- napi fatal exception
- napi finalize
- napi get all property names
- napi get and clear last exception
- napi get array length
- napi get arraybuffer info
- napi get boolean
- napi get buffer info
- napi get cb info
- napi get dataview info
- napi get date value
- napi get element
- napi get global
- napi get instance data
- napi get last error info
- napi get named property
- napi get new target
- napi get node version
- napi get null
- napi get property
- napi get property names
- napi get prototype
- napi get reference value
- napi get threadsafe function context
- napi get typedarray info
- napi get undefined
- napi get uv event loop
- napi get value bigint int64
- napi get value bigint uint64
- napi get value bigint words
- napi get value bool
- napi get value double
- napi get value external
- napi get value int32
- napi get value int64
- napi get value string latin1
- napi get value string utf16
- napi get value string utf8
- napi get value uint32
- napi get version
- napi handle scope
- napi has element
- napi has named property
- napi has own property
- napi has property
- napi instanceof
- napi is array
- napi is arraybuffer
- napi is buffer
- napi is dataview
- napi is date
- napi is detached arraybuffer
- napi is error
- napi is error 1
- napi is exception pending
- napi is promise
- napi is typedarray
- napi key collection mode
- napi key conversion
- napi key filter
- napi make callback
- napi new instance
- napi object freeze
- napi object seal
- napi open callback scope
- napi open escapable handle scope
- napi open handle scope
- napi property attributes
- napi property descriptor
- napi queue async work
- napi ref
- napi ref threadsafe function
- napi reference ref
- napi reference unref
- napi reject deferred
- napi release threadsafe function
- napi remove async cleanup hook
- napi remove env cleanup hook
- napi remove wrap
- napi resolve deferred
- napi run script
- napi set element
- napi set instance data
- napi set named property
- napi set property
- napi status
- napi strict equals
- napi threadsafe function
- napi threadsafe function call js
- napi threadsafe function call mode
- napi threadsafe function release mode
- napi throw
- napi throw error
- napi throw range error
- napi throw type error
- napi type tag
- napi type tag object
- napi typedarray type
- napi typeof
- napi unref threadsafe function
- napi unwrap
- napi value
- napi valuetype
- napi wrap
- node gyp
- node pre gyp
- object lifetime management
- object wrap
- prebuild
- prebuildify
- promises
- reference counting of thread safe functions
- references to objects with a lifespan longer than that of the native method
- return values
- script execution
- simple asynchronous operations
- uploading precompiled binaries
- usage
- working with javascript functions
- working with javascript properties
- working with javascript values
- working with javascript values and abstract operations
- class net server
- class net socket
- event close
- event close 1
- event connect
- event connection
- event data
- event drain
- event end
- event error
- event error 1
- event listening
- event lookup
- event ready
- event timeout
- identifying paths for ipc connections
- ipc support
- net
- net connect
- net connect options connectlistener
- net connect path connectlistener
- net connect port host connectlistener
- net createconnection
- net createconnection options connectlistener
- net createconnection path connectlistener
- net createconnection port host connectlistener
- net createserver options connectionlistener
- net isip input
- net isipv4 input
- net isipv6 input
- new net server options connectionlistener
- new net socket options
- server address
- server close callback
- server connections
- server getconnections callback
- server listen
- server listen handle backlog callback
- server listen options callback
- server listen path backlog callback
- server listen port host backlog callback
- server listening
- server maxconnections
- server ref
- server unref
- socket address
- socket buffersize
- socket bytesread
- socket byteswritten
- socket connect
- socket connect options connectlistener
- socket connect path connectlistener
- socket connect port host connectlistener
- socket connecting
- socket destroy error
- socket destroyed
- socket end data encoding callback
- socket localaddress
- socket localport
- socket pause
- socket pending
- socket readystate
- socket ref
- socket remoteaddress
- socket remotefamily
- socket remoteport
- socket resume
- socket setencoding encoding
- socket setkeepalive enable initialdelay
- socket setnodelay nodelay
- socket settimeout timeout callback
- socket timeout
- socket unref
- socket write data encoding callback
- dlopen constants
- error constants
- libuv constants
- os
- os arch
- os constants
- os constants 1
- os cpus
- os endianness
- os eol
- os freemem
- os getpriority pid
- os homedir
- os hostname
- os loadavg
- os networkinterfaces
- os platform
- os release
- os setpriority pid priority
- os tmpdir
- os totalmem
- os type
- os uptime
- os userinfo options
- os version
- posix error constants
- priority constants
- signal constants
- windows specific error constants
- approach 1 use an es module wrapper
- approach 2 isolate state
- conditional exports
- determining module system
- dual commonjs es module packages
- dual package hazard
- exports
- exports sugar
- imports
- input type flag
- introduction
- main
- main entry point export
- name
- nested conditions
- node js package json field definitions
- package entry points
- package json and file extensions
- resolving user conditions
- self referencing a package using its name
- subpath exports
- subpath imports
- subpath patterns
- type
- writing dual packages while avoiding or minimizing hazards
- path
- path basename path ext
- path delimiter
- path dirname path
- path extname path
- path format pathobject
- path isabsolute path
- path join paths
- path normalize path
- path parse path
- path posix
- path relative from to
- path resolve paths
- path sep
- path tonamespacedpath path
- path win32
- windows vs posix
- class histogram
- class performancenodetiming extends performanceentry
- class performanceobserverentrylist
- histogram disable
- histogram enable
- histogram exceeds
- histogram max
- histogram mean
- histogram min
- histogram percentile percentile
- histogram percentiles
- histogram reset
- histogram stddev
- measuring how long it takes to load dependencies
- measuring the duration of async operations
- new performanceobserver callback
- perf hooks monitoreventloopdelay options
- perf hooks performance
- performance clearmarks name
- performance eventlooputilization util1 util2
- performance eventlooputilization utilization1 utilization2
- performance mark name
- performance measure name startmark endmark
- performance measurement apis
- performance nodetiming
- performance now
- performance timeorigin
- performance timerify fn
- performanceentry duration
- performanceentry entrytype
- performanceentry flags
- performanceentry kind
- performanceentry name
- performanceentry starttime
- performancenodetiming bootstrapcomplete
- performancenodetiming environment
- performancenodetiming idletime
- performancenodetiming loopexit
- performancenodetiming loopstart
- performancenodetiming nodestart
- performancenodetiming v8start
- performanceobserver disconnect
- performanceobserver observe options
- performanceobserverentrylist getentries
- performanceobserverentrylist getentriesbyname name type
- performanceobserverentrylist getentriesbytype type
- dependency redirection
- dependency redirection using scopes
- enabling
- error behavior
- example patched dependency
- integrity checks
- integrity using scopes
- policies
- scopes
- a note on process i o
- avoiding duplicate warnings
- emitting custom warnings
- event beforeexit
- event disconnect
- event exit
- event message
- event multipleresolves
- event rejectionhandled
- event uncaughtexception
- event uncaughtexceptionmonitor
- event unhandledrejection
- event warning
- exit codes
- process
- process abort
- process allowednodeenvironmentflags
- process arch
- process argv
- process argv0
- process channel
- process channel ref
- process channel unref
- process chdir directory
- process config
- process connected
- process cpuusage previousvalue
- process cwd
- process debugport
- process disconnect
- process dlopen module filename flags
- process emitwarning warning options
- process emitwarning warning type code ctor
- process env
- process events
- process execargv
- process execpath
- process exit code
- process exitcode
- process getegid
- process geteuid
- process getgid
- process getgroups
- process getuid
- process hasuncaughtexceptioncapturecallback
- process hrtime bigint
- process hrtime time
- process initgroups user extragroup
- process kill pid signal
- process mainmodule
- process memoryusage
- process nexttick callback args
- process nodeprecation
- process pid
- process platform
- process ppid
- process release
- process report
- process report compact
- process report directory
- process report filename
- process report getreport err
- process report reportonfatalerror
- process report reportonsignal
- process report reportonuncaughtexception
- process report signal
- process report writereport filename err
- process resourceusage
- process send message sendhandle options callback
- process setegid id
- process seteuid id
- process setgid id
- process setgroups groups
- process setuid id
- process setuncaughtexceptioncapturecallback fn
- process stderr
- process stderr fd
- process stdin
- process stdin fd
- process stdout
- process stdout fd
- process throwdeprecation
- process title
- process tracedeprecation
- process umask
- process umask mask
- process uptime
- process version
- process versions
- signal events
- warning using uncaughtexception correctly
- punycode
- punycode decode string
- punycode encode string
- punycode toascii domain
- punycode tounicode domain
- punycode ucs2 decode string
- punycode ucs2 encode codepoints
- punycode version
- query string
- querystring decode
- querystring encode
- querystring escape str
- querystring parse str sep eq options
- querystring stringify obj sep eq options
- querystring unescape str
- class interface
- event close
- event line
- event pause
- event resume
- event sigcont
- event sigint
- event sigtstp
- example read file stream line by line
- example tiny cli
- readline
- readline clearline stream dir callback
- readline clearscreendown stream callback
- readline createinterface options
- readline cursorto stream x y callback
- readline emitkeypressevents stream interface
- readline movecursor stream dx dy callback
- rl close
- rl cursor
- rl getcursorpos
- rl line
- rl pause
- rl prompt preservecursor
- rl question query callback
- rl resume
- rl setprompt prompt
- rl symbol asynciterator
- rl write data key
- tty keybindings
- use of the completer function
- accessing core node js modules
- assignment of the underscore variable
- await keyword
- class replserver
- commands and special keys
- custom evaluation functions
- customizing repl output
- default evaluation
- design and features
- environment variable options
- event exit
- event reset
- global and local scope
- global uncaught exceptions
- javascript expressions
- persistent history
- recoverable errors
- repl
- repl builtinmodules
- repl start options
- replserver clearbufferedcommand
- replserver definecommand keyword cmd
- replserver displayprompt preservecursor
- replserver parsereplkeyword keyword rest
- replserver setuphistory historypath callback
- reverse i search
- starting multiple repl instances against a single running instance
- the node js repl
- using the node js repl with advanced line editors
- configuration
- diagnostic report
- interaction with workers
- usage
- an example counting stream
- an example duplex stream
- an example writable stream
- api for stream consumers
- api for stream implementers
- buffering
- choose one api style
- class stream duplex
- class stream passthrough
- class stream transform
- compatibility with older node js versions
- consuming readable streams with async iterators
- creating readable streams with async generators
- decoding buffers in a writable stream
- errors while reading
- errors while writing
- event close
- event close 1
- event data
- event drain
- event end
- event end 1
- event error
- event error 1
- event finish
- event finish 1
- event pause
- event pipe
- event readable
- event resume
- event unpipe
- highwatermark discrepancy after calling readable setencoding
- implementing a duplex stream
- implementing a readable stream
- implementing a transform stream
- implementing a writable stream
- new stream duplex options
- new stream readable options
- new stream transform options
- new stream writable options
- object mode
- object mode duplex streams
- organization of this document
- piping to writable streams from async iterators
- readable destroy err callback
- readable destroy error
- readable destroyed
- readable ispaused
- readable pause
- readable pipe destination options
- readable push
- readable push chunk encoding
- readable read 0
- readable read size
- readable read size 1
- readable readable
- readable readableencoding
- readable readableended
- readable readableflowing
- readable readablehighwatermark
- readable readablelength
- readable readableobjectmode
- readable resume
- readable setencoding encoding
- readable streams
- readable symbol asynciterator
- readable unpipe destination
- readable unshift chunk encoding
- readable wrap stream
- simplified construction
- stream
- stream finished stream options callback
- stream pipeline streams callback
- stream readable from iterable options
- streams compatibility with async generators and async iterators
- three states
- transform destroy error
- transform flush callback
- transform transform chunk encoding callback
- two reading modes
- types of streams
- writable cork
- writable destroy err callback
- writable destroy error
- writable destroyed
- writable end chunk encoding callback
- writable final callback
- writable setdefaultencoding encoding
- writable streams
- writable uncork
- writable writable
- writable writablecorked
- writable writableended
- writable writablefinished
- writable writablehighwatermark
- writable writablelength
- writable writableobjectmode
- writable write chunk encoding callback
- writable write chunk encoding callback 1
- writable writev chunks callback
- new stringdecoder encoding
- string decoder
- stringdecoder end buffer
- stringdecoder write buffer
- example
- usage
- cancelling timers
- class immediate
- class timeout
- clearimmediate immediate
- clearinterval timeout
- cleartimeout timeout
- immediate hasref
- immediate ref
- immediate unref
- scheduling timers
- setimmediate callback args
- setinterval callback delay args
- settimeout callback delay args
- timeout hasref
- timeout ref
- timeout refresh
- timeout symbol toprimitive
- timeout unref
- timers
- alpn and sni
- alpn npn and sni
- certificate object
- class tls cryptostream
- class tls securepair
- class tls server
- class tls tlssocket
- client initiated renegotiation attack mitigation
- cryptostream byteswritten
- event connection
- event keylog
- event keylog 1
- event newsession
- event ocsprequest
- event ocspresponse
- event resumesession
- event secure
- event secureconnect
- event secureconnection
- event session
- event tlsclienterror
- modifying the default tls cipher suite
- new tls tlssocket socket options
- perfect forward secrecy
- pre shared keys
- server addcontext hostname context
- server address
- server close callback
- server connections
- server getticketkeys
- server listen
- server setsecurecontext options
- server setticketkeys keys
- session identifiers
- session resumption
- session tickets
- tls checkserveridentity hostname cert
- tls connect options callback
- tls connect path options callback
- tls connect port host options callback
- tls createsecurecontext options
- tls createsecurepair context isserver requestcert rejectunauthorized options
- tls createserver options secureconnectionlistener
- tls default ecdh curve
- tls default max version
- tls default min version
- tls getciphers
- tls rootcertificates
- tls ssl
- tls ssl concepts
- tlssocket address
- tlssocket authorizationerror
- tlssocket authorized
- tlssocket disablerenegotiation
- tlssocket enabletrace
- tlssocket encrypted
- tlssocket exportkeyingmaterial length label context
- tlssocket getcertificate
- tlssocket getcipher
- tlssocket getephemeralkeyinfo
- tlssocket getfinished
- tlssocket getpeercertificate detailed
- tlssocket getpeerfinished
- tlssocket getprotocol
- tlssocket getsession
- tlssocket getsharedsigalgs
- tlssocket gettlsticket
- tlssocket issessionreused
- tlssocket localaddress
- tlssocket localport
- tlssocket remoteaddress
- tlssocket remotefamily
- tlssocket remoteport
- tlssocket renegotiate options callback
- tlssocket setmaxsendfragment size
- trace events
- trace events createtracing options
- trace events getenabledcategories
- tracing categories
- tracing disable
- tracing enable
- tracing enabled
- tracing object
- class tty readstream
- class tty writestream
- event resize
- readstream israw
- readstream istty
- readstream setrawmode mode
- tty
- tty isatty fd
- writestream clearline dir callback
- writestream clearscreendown callback
- writestream columns
- writestream cursorto x y callback
- writestream getcolordepth env
- writestream getwindowsize
- writestream hascolors count env
- writestream istty
- writestream movecursor dx dy callback
- writestream rows
- class url
- class urlsearchparams
- legacy api
- legacy urlobject
- new url input base
- new urlsearchparams
- new urlsearchparams iterable
- new urlsearchparams obj
- new urlsearchparams string
- percent encoding in urls
- special schemes
- url
- url domaintoascii domain
- url domaintounicode domain
- url fileurltopath url
- url format url options
- url format urlobject
- url hash
- url host
- url hostname
- url href
- url origin
- url parse urlstring parsequerystring slashesdenotehost
- url password
- url pathname
- url pathtofileurl path
- url port
- url protocol
- url resolve from to
- url search
- url searchparams
- url strings and url objects
- url tojson
- url tostring
- url username
- urlobject auth
- urlobject hash
- urlobject host
- urlobject hostname
- urlobject href
- urlobject path
- urlobject pathname
- urlobject port
- urlobject protocol
- urlobject query
- urlobject search
- urlobject slashes
- urlsearchparams append name value
- urlsearchparams delete name
- urlsearchparams entries
- urlsearchparams foreach fn thisarg
- urlsearchparams get name
- urlsearchparams getall name
- urlsearchparams has name
- urlsearchparams keys
- urlsearchparams set name value
- urlsearchparams sort
- urlsearchparams symbol iterator
- urlsearchparams tostring
- urlsearchparams values
- whatwg api
- background colors
- class util textdecoder
- class util textencoder
- custom inspection functions on objects
- custom promisified functions
- customizing util inspect colors
- debuglog enabled
- deprecated apis
- encodings supported by default with full icu data
- encodings supported when icu is disabled
- encodings supported when node js is built with the small icu option
- foreground colors
- modifiers
- new textdecoder encoding options
- textdecoder decode input options
- textdecoder encoding
- textdecoder fatal
- textdecoder ignorebom
- textencoder encode input
- textencoder encodeinto src dest
- textencoder encoding
- util
- util callbackify original
- util debug section
- util debuglog section callback
- util deprecate fn msg code
- util extend target source
- util format format args
- util formatwithoptions inspectoptions format args
- util getsystemerrorname err
- util inherits constructor superconstructor
- util inspect custom
- util inspect defaultoptions
- util inspect object showhidden depth colors
- util isarray object
- util isboolean object
- util isbuffer object
- util isdate object
- util isdeepstrictequal val1 val2
- util iserror object
- util isfunction object
- util isnull object
- util isnullorundefined object
- util isnumber object
- util isobject object
- util isprimitive object
- util isregexp object
- util isstring object
- util issymbol object
- util isundefined object
- util log string
- util promisify custom
- util promisify original
- util types
- util types isanyarraybuffer value
- util types isargumentsobject value
- util types isarraybuffer value
- util types isarraybufferview value
- util types isasyncfunction value
- util types isbigint64array value
- util types isbiguint64array value
- util types isbooleanobject value
- util types isboxedprimitive value
- util types isdataview value
- util types isdate value
- util types isexternal value
- util types isfloat32array value
- util types isfloat64array value
- util types isgeneratorfunction value
- util types isgeneratorobject value
- util types isint16array value
- util types isint32array value
- util types isint8array value
- util types ismap value
- util types ismapiterator value
- util types ismodulenamespaceobject value
- util types isnativeerror value
- util types isnumberobject value
- util types ispromise value
- util types isproxy value
- util types isregexp value
- util types isset value
- util types issetiterator value
- util types issharedarraybuffer value
- util types isstringobject value
- util types issymbolobject value
- util types istypedarray value
- util types isuint16array value
- util types isuint32array value
- util types isuint8array value
- util types isuint8clampedarray value
- util types isweakmap value
- util types isweakset value
- util types iswebassemblycompiledmodule value
- whatwg supported encodings
- class v8 defaultdeserializer
- class v8 defaultserializer
- deserializer getwireformatversion
- deserializer readdouble
- deserializer readheader
- deserializer readhostobject
- deserializer readrawbytes length
- deserializer readuint32
- deserializer readuint64
- deserializer readvalue
- deserializer transferarraybuffer id arraybuffer
- new deserializer buffer
- new serializer
- serialization api
- serializer getdatacloneerror message
- serializer getsharedarraybufferid sharedarraybuffer
- serializer releasebuffer
- serializer settreatarraybufferviewsashostobjects flag
- serializer transferarraybuffer id arraybuffer
- serializer writedouble value
- serializer writeheader
- serializer writehostobject object
- serializer writerawbytes buffer
- serializer writeuint32 value
- serializer writeuint64 hi lo
- serializer writevalue value
- v8
- v8 cacheddataversiontag
- v8 deserialize buffer
- v8 getheapcodestatistics
- v8 getheapsnapshot
- v8 getheapspacestatistics
- v8 getheapstatistics
- v8 serialize value
- v8 setflagsfromstring flags
- v8 writeheapsnapshot filename
- class vm module
- class vm script
- class vm sourcetextmodule
- class vm syntheticmodule
- example running an http server within a vm
- module dependencyspecifiers
- module error
- module evaluate options
- module identifier
- module link linker
- module namespace
- module status
- new vm script code options
- new vm sourcetextmodule code options
- new vm syntheticmodule exportnames evaluatecallback options
- script createcacheddata
- script runincontext contextifiedobject options
- script runinnewcontext contextobject options
- script runinthiscontext options
- sourcetextmodule createcacheddata
- syntheticmodule setexport name value
- timeout interactions with asynchronous tasks and promises
- vm compilefunction code params options
- vm createcontext contextobject options
- vm createcontext sandbox options
- vm executing javascript
- vm iscontext object
- vm iscontext sandbox
- vm measurememory options
- vm runincontext code contextifiedobject options
- vm runinnewcontext code contextobject options
- vm runinthiscontext code options
- what does it mean to contextify an object
- class wasi
- new wasi options
- wasi initialize instance
- wasi start instance
- wasi wasiimport
- webassembly system interface wasi
- class messagechannel
- class messageport
- class worker
- considerations when transferring typedarrays and buffers
- event close
- event error
- event exit
- event message
- event message 1
- event messageerror
- event messageerror 1
- event online
- new worker filename options
- port close
- port postmessage value transferlist
- port ref
- port start
- port unref
- worker getheapsnapshot
- worker ismainthread
- worker markasuntransferable object
- worker movemessageporttocontext port contextifiedsandbox
- worker parentport
- worker postmessage value transferlist
- worker receivemessageonport port
- worker ref
- worker resourcelimits
- worker resourcelimits 1
- worker share env
- worker stderr
- worker stdin
- worker stdout
- worker terminate
- worker threadid
- worker threadid 1
- worker threads
- worker unref
- worker workerdata
- brotli constants
- class brotlioptions
- class options
- class zlib brotlicompress
- class zlib brotlidecompress
- class zlib deflate
- class zlib deflateraw
- class zlib gunzip
- class zlib gzip
- class zlib inflate
- class zlib inflateraw
- class zlib unzip
- class zlib zlib
- class zlib zlibbase
- compressing http requests and responses
- compressor options
- convenience methods
- decompressor options
- flush operations
- flushing
- for brotli based streams
- for zlib based streams
- threadpool usage and performance considerations
- zlib
- zlib brotlicompress buffer options callback
- zlib brotlicompresssync buffer options
- zlib brotlidecompress buffer options callback
- zlib brotlidecompresssync buffer options
- zlib bytesread
- zlib byteswritten
- zlib close callback
- zlib constants
- zlib constants 1
- zlib createbrotlicompress options
- zlib createbrotlidecompress options
- zlib createdeflate options
- zlib createdeflateraw options
- zlib creategunzip options
- zlib creategzip options
- zlib createinflate options
- zlib createinflateraw options
- zlib createunzip options
- zlib deflate buffer options callback
- zlib deflateraw buffer options callback
- zlib deflaterawsync buffer options
- zlib deflatesync buffer options
- zlib flush kind callback
- zlib gunzip buffer options callback
- zlib gunzipsync buffer options
- zlib gzip buffer options callback
- zlib gzipsync buffer options
- zlib inflate buffer options callback
- zlib inflateraw buffer options callback
- zlib inflaterawsync buffer options
- zlib inflatesync buffer options
- zlib params level strategy callback
- zlib reset
- zlib unzip buffer options callback
- zlib unzipsync buffer options
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