Интерфейс командной строки node.js

12 марта 2023 г. 15:37

Usage: node [options] [ script.js ] [arguments] node inspect [options] [ script.js | host:port ] [arguments]

Options: - script read from stdin (default if no file name is provided, interactive mode if a tty) -- indicate the end of node options --abort-on-uncaught-exception aborting instead of exiting causes a core file to be generated for analysis -c, --check syntax check script without executing --completion-bash print source-able bash completion script -C, --conditions=... additional user conditions for conditional exports and imports --cpu-prof Start the V8 CPU profiler on start up, and write the CPU profile to disk before exit. If --cpu-prof-dir is not specified, write the profile to the current working directory. --cpu-prof-dir=... Directory where the V8 profiles generated by --cpu-prof will be placed. Does not affect --prof. --cpu-prof-interval=... specified sampling interval in microseconds for the V8 CPU profile generated with --cpu-prof. (default: 1000) --cpu-prof-name=... specified file name of the V8 CPU profile generated with --cpu-prof --diagnostic-dir=... set dir for all output files (default: current working directory) --disable-proto=... disable Object.prototype.proto --disallow-code-generation-from-strings disallow eval and friends --dns-result-order=... set default value of verbatim in dns.lookup. Options are 'ipv4first' (IPv4 addresses are placed before IPv6 addresses) 'verbatim' (addresses are in the order the DNS resolver returned) --enable-fips enable FIPS crypto at startup --enable-source-maps experimental Source Map V3 support -e, --eval=... evaluate script --experimental-abortcontroller experimental AbortController support --experimental-import-meta-resolve experimental ES Module import.meta.resolve() support --experimental-json-modules experimental JSON interop support for the ES Module loader --loader, --experimental-loader=... use the specified module as a custom loader --experimental-policy=... use the specified file as a security policy --experimental-repl-await experimental await keyword support in REPL --es-module-specifier-resolution, --experimental-specifier-resolution=... Select extension resolution algorithm for es modules; either 'explicit' (default) or 'node' --experimental-vm-modules experimental ES Module support in vm module --experimental-wasi-unstable-preview1 experimental WASI support --experimental-wasm-modules experimental ES Module support for webassembly modules --force-context-aware disable loading non-context-aware addons --force-fips force FIPS crypto (cannot be disabled) --frozen-intrinsics experimental frozen intrinsics support --heap-prof Start the V8 heap profiler on start up, and write the heap profile to disk before exit. If --heap-prof-dir is not specified, write the profile to the current working directory. --heap-prof-dir=... Directory where the V8 heap profiles generated by --heap-prof will be placed. --heap-prof-interval=... specified sampling interval in bytes for the V8 heap profile generated with --heap-prof. (default: 512 * 1024) --heap-prof-name=... specified file name of the V8 heap profile generated with --heap-prof --heapsnapshot-near-heap-limit=... Generate heap snapshots whenever V8 is approaching the heap limit. No more than the specified number of heap snapshots will be generated. --heapsnapshot-signal=... Generate heap snapshot on specified signal -h, --help print node command line options (currently set) --huge-max-old-generation-size increase default maximum heap size on machines with 16GB memory or more --icu-data-dir=... set ICU data load path to dir (overrides NODE_ICU_DATA) (note: linked-in ICU data is present) --input-type=... set module type for string input --insecure-http-parser use an insecure HTTP parser that accepts invalid HTTP headers --inspect[=[host:]port] activate inspector on host:port (default: 127.0.0.1:9229) --inspect-brk[=[host:]port] activate inspector on host:port and break at start of user script --debug-port, --inspect-port=[host:]port set host:port for inspector --inspect-publish-uid=... comma separated list of destinations for inspector uid(default: stderr,http) -i, --interactive always enter the REPL even if stdin does not appear to be a terminal --interpreted-frames-native-stack help system profilers to translate JavaScript interpreted frames --jitless disable runtime allocation of executable memory --max-http-header-size=... set the maximum size of HTTP headers (default: 16384 (16KB)) --no-addons disable loading native addons --no-deprecation silence deprecation warnings --no-force-async-hooks-checks disable checks for async_hooks --no-warnings silence all process warnings --node-memory-debug Run with extra debug checks for memory leaks in Node.js itself --openssl-config=... load OpenSSL configuration from the specified file (overrides OPENSSL_CONF) --pending-deprecation emit pending deprecation warnings --policy-integrity=... ensure the security policy contents match the specified integrity --preserve-symlinks preserve symbolic links when resolving --preserve-symlinks-main preserve symbolic links when resolving the main module -p, --print [...] evaluate script and print result --prof Generate V8 profiler output. --prof-process process V8 profiler output generated using --prof --redirect-warnings=... write warnings to file instead of stderr --report-compact output compact single-line JSON --report-directory, --report-dir=... define custom report pathname. (default: current working directory) --report-filename=... define custom report file name. (default: YYYYMMDD.HHMMSS.PID.SEQUENCE#.txt) --report-on-fatalerror generate diagnostic report on fatal (internal) errors --report-on-signal generate diagnostic report upon receiving signals --report-signal=... causes diagnostic report to be produced on provided signal, unsupported in Windows. (default: SIGUSR2) --report-uncaught-exception generate diagnostic report on uncaught exceptions -r, --require=... module to preload (option can be repeated) --throw-deprecation throw an exception on deprecations --title=... the process title to use on startup --tls-cipher-list=... use an alternative default TLS cipher list --tls-keylog=... log TLS decryption keys to named file for traffic analysis --tls-max-v1.2 set default TLS maximum to TLSv1.2 (default: TLSv1.3) --tls-max-v1.3 set default TLS maximum to TLSv1.3 (default: TLSv1.3) --tls-min-v1.0 set default TLS minimum to TLSv1.0 (default: TLSv1.2) --tls-min-v1.1 set default TLS minimum to TLSv1.1 (default: TLSv1.2) --tls-min-v1.2 set default TLS minimum to TLSv1.2 (default: TLSv1.2) --tls-min-v1.3 set default TLS minimum to TLSv1.3 (default: TLSv1.2) --trace-atomics-wait trace Atomics.wait() operations --trace-deprecation show stack traces on deprecations --trace-event-categories=... comma separated list of trace event categories to record --trace-event-file-pattern=... Template string specifying the filepath for the trace-events data, it supports ${rotation} and ${pid}. --trace-exit show stack trace when an environment exits --trace-sigint enable printing JavaScript stacktrace on SIGINT --trace-sync-io show stack trace when use of sync IO is detected after the first tick --trace-tls prints TLS packet trace information to stderr --trace-uncaught show stack traces for the

throw
behind uncaught exceptions --trace-warnings show stack traces on process warnings --track-heap-objects track heap object allocations for heap snapshots --unhandled-rejections=... define unhandled rejections behavior. Options are 'strict' (always raise an error), 'throw' (raise an error unless 'unhandledRejection' hook is set), 'warn' (log a warning), 'none' (silence warnings), 'warn-with-error-code' (log a warning and set exit code 1 unless 'unhandledRejection' hook is set). --use-bundled-ca use bundled CA store (default) --use-largepages=... Map the Node.js static code to large pages. Options are 'off' (the default value, meaning do not map), 'on' (map and ignore failure, reporting it to stderr), or 'silent' (map and silently ignore failure) --use-openssl-ca use OpenSSL's default CA store --v8-options print V8 command line options --v8-pool-size=... set V8's thread pool size -v, --version print Node.js version --zero-fill-buffers automatically zero-fill all newly allocated Buffer and SlowBuffer instances

Environment variables: FORCE_COLOR when set to 'true', 1, 2, 3, or an empty string causes NO_COLOR and NODE_DISABLE_COLORS to be ignored. NO_COLOR Alias for NODE_DISABLE_COLORS NODE_DEBUG ','-separated list of core modules that should print debug information NODE_DEBUG_NATIVE ','-separated list of C++ core debug categories that should print debug output NODE_DISABLE_COLORS set to 1 to disable colors in the REPL NODE_EXTRA_CA_CERTS path to additional CA certificates file. Only read once during process startup. NODE_NO_WARNINGS set to 1 to silence process warnings NODE_PATH ';'-separated list of directories prefixed to the module search path NODE_PENDING_DEPRECATION set to 1 to emit pending deprecation warnings NODE_PENDING_PIPE_INSTANCES set the number of pending pipe instance handles on Windows NODE_PRESERVE_SYMLINKS set to 1 to preserve symbolic links when resolving and caching modules NODE_REDIRECT_WARNINGS write warnings to path instead of stderr NODE_REPL_HISTORY path to the persistent REPL history file NODE_TLS_REJECT_UNAUTHORIZED set to 0 to disable TLS certificate validation NODE_V8_COVERAGE directory to output v8 coverage JSON to UV_THREADPOOL_SIZE sets the number of threads used in libuv's threadpool

Documentation can be found at https://nodejs.org/

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