NODE_OPTIONS=options...


例如:

NODE_OPTIONS='--require "./my path/file.js"'
# 检查器将在端口 5555 上可用
NODE_OPTIONS='--inspect=localhost:4444' node --inspect=localhost:5555
NODE_OPTIONS='--require "./a.js"' node --require "./b.js"
# 相当于:
node --require "./a.js" --require "./b.js"

允许的 Node.js 选项是:

  • --conditions
  • --diagnostic-dir
  • --disable-proto
  • --enable-fips
  • --enable-source-maps
  • --experimental-import-meta-resolve
  • --experimental-json-modules
  • --experimental-loader
  • --experimental-modules
  • --experimental-policy
  • --experimental-repl-await
  • --experimental-specifier-resolution
  • --experimental-vm-modules
  • --experimental-wasi-unstable-preview1
  • --experimental-wasm-modules
  • --force-context-aware
  • --force-fips
  • --frozen-intrinsics
  • --heapsnapshot-signal
  • --http-parser
  • --http-server-default-timeout
  • --icu-data-dir
  • --input-type
  • --insecure-http-parser
  • --inspect-brk
  • --inspect-port--debug-port
  • --inspect-publish-uid
  • --inspect
  • --max-http-header-size
  • --napi-modules
  • --no-deprecation
  • --no-force-async-hooks-checks
  • --no-warnings
  • --openssl-config
  • --pending-deprecation
  • --policy-integrity
  • --preserve-symlinks-main
  • --preserve-symlinks
  • --prof-process
  • --redirect-warnings
  • --report-compact
  • --report-dir--report-directory
  • --report-filename
  • --report-on-fatalerror
  • --report-on-signal
  • --report-signal
  • --report-uncaught-exception
  • --require-r
  • --throw-deprecation
  • --title
  • --tls-cipher-list
  • --tls-keylog
  • --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-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
  • --use-bundled-ca
  • --use-largepages
  • --use-openssl-ca
  • --v8-pool-size
  • --zero-fill-buffers

允许的 V8 选项是:

  • --abort-on-uncaught-exception
  • --disallow-code-generation-from-strings
  • --huge-max-old-generation-size
  • --interpreted-frames-native-stack
  • --jitless
  • --max-old-space-size
  • --perf-basic-prof-only-functions
  • --perf-basic-prof
  • --perf-prof-unwinding-info
  • --perf-prof
  • --stack-trace-limit

--perf-basic-prof-only-functions--perf-basic-prof--perf-prof-unwinding-info--perf-prof 仅在 Linux 上可用。

A space-separated list of command line options. options... are interpreted before command line options, so command line options will override or compound after anything in options.... Node.js will exit with an error if an option that is not allowed in the environment is used, such as -p or a script file.

In case an option value happens to contain a space (for example a path listed in --require), it must be escaped using double quotes. For example:

NODE_OPTIONS='--require "./my path/file.js"'

A singleton flag passed as a command line option will override the same flag passed into NODE_OPTIONS:

# The inspector will be available on port 5555
NODE_OPTIONS='--inspect=localhost:4444' node --inspect=localhost:5555

A flag that can be passed multiple times will be treated as if its NODE_OPTIONS instances were passed first, and then its command line instances afterwards:

NODE_OPTIONS='--require "./a.js"' node --require "./b.js"
# is equivalent to:
node --require "./a.js" --require "./b.js"

Node.js options that are allowed are:

  • --conditions
  • --diagnostic-dir
  • --disable-proto
  • --enable-fips
  • --enable-source-maps
  • --experimental-import-meta-resolve
  • --experimental-json-modules
  • --experimental-loader
  • --experimental-modules
  • --experimental-policy
  • --experimental-repl-await
  • --experimental-specifier-resolution
  • --experimental-vm-modules
  • --experimental-wasi-unstable-preview1
  • --experimental-wasm-modules
  • --force-context-aware
  • --force-fips
  • --frozen-intrinsics
  • --heapsnapshot-signal
  • --http-parser
  • --http-server-default-timeout
  • --icu-data-dir
  • --input-type
  • --insecure-http-parser
  • --inspect-brk
  • --inspect-port, --debug-port
  • --inspect-publish-uid
  • --inspect
  • --max-http-header-size
  • --napi-modules
  • --no-deprecation
  • --no-force-async-hooks-checks
  • --no-warnings
  • --openssl-config
  • --pending-deprecation
  • --policy-integrity
  • --preserve-symlinks-main
  • --preserve-symlinks
  • --prof-process
  • --redirect-warnings
  • --report-compact
  • --report-dir, --report-directory
  • --report-filename
  • --report-on-fatalerror
  • --report-on-signal
  • --report-signal
  • --report-uncaught-exception
  • --require, -r
  • --throw-deprecation
  • --title
  • --tls-cipher-list
  • --tls-keylog
  • --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-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
  • --use-bundled-ca
  • --use-largepages
  • --use-openssl-ca
  • --v8-pool-size
  • --zero-fill-buffers

V8 options that are allowed are:

  • --abort-on-uncaught-exception
  • --disallow-code-generation-from-strings
  • --huge-max-old-generation-size
  • --interpreted-frames-native-stack
  • --jitless
  • --max-old-space-size
  • --perf-basic-prof-only-functions
  • --perf-basic-prof
  • --perf-prof-unwinding-info
  • --perf-prof
  • --stack-trace-limit

--perf-basic-prof-only-functions, --perf-basic-prof, --perf-prof-unwinding-info, and --perf-prof are only available on Linux.