---
title: config
section: 7
This article details npm configuration in general. To learn about the config command,
see npm config.
npm gets its configuration values from the following sources, sorted by priority:
Putting --foo bar on the command line sets the foo configuration
parameter to "bar". A -- argument tells the cli parser to stop
reading flags. Using --flag without specifying any value will set
the value to true.
Example: --flag1 --flag2 will set both configuration parameters
to true, while --flag1 --flag2 bar will set flag1 to true,
and flag2 to bar. Finally, --flag1 --flag2 -- bar will set
both configuration parameters to true, and the bar is taken
as a command argument.
Any environment variables that start with npm_config_ will be
interpreted as a configuration parameter. For example, puttingnpm_config_foo=bar in your environment will set the foo
configuration parameter to bar. Any environment configurations that
are not given a value will be given the value of true. Config
values are case-insensitive, so NPM_CONFIG_FOO=bar will work the
same. However, please note that inside scripts
npm will set its own environment variables and Node will prefer
those lowercase versions over any uppercase ones that you might set.
For details see this issue.
Notice that you need to use underscores instead of dashes, so --allow-same-version
would become npm_config_allow_same_version=true.
The four relevant files are:
/path/to/my/project/.npmrc)$HOME/.npmrc; configurable via CLI--userconfig or environment variable $NPM_CONFIG_USERCONFIG)$PREFIX/etc/npmrc; configurable via--globalconfig or environment variable $NPM_CONFIG_GLOBALCONFIG)/path/to/npm/npmrc)See npmrc for more details.
Run npm config ls -l to see a set of configuration parameters that are
internal to npm, and are defaults if nothing else is specified.
The following shorthands are parsed on the command-line:
-a: --all--enjoy-by: --before-c: --call--desc: --description-f: --force-g: --global--iwr: --include-workspace-root-L: --location-d: --loglevel info-s: --loglevel silent--silent: --loglevel silent--ddd: --loglevel silly--dd: --loglevel verbose--verbose: --loglevel verbose-q: --loglevel warn--quiet: --loglevel warn-l: --long-m: --message--local: --no-global-n: --no-yes--no: --no-yes-p: --parseable--porcelain: --parseable-C: --prefix--readonly: --read-only--reg: --registry-S: --save-B: --save-bundle-D: --save-dev-E: --save-exact-O: --save-optional-P: --save-prod-?: --usage-h: --usage-H: --usage--help: --usage-v: --version-w: --workspace--ws: --workspaces-y: --yesIf the specified configuration param resolves unambiguously to a known
configuration parameter, then it is expanded to that configuration
parameter. For example:
npm ls --par
# same as:
npm ls --parseable
If multiple single-character shorthands are strung together, and the
resulting combination is unambiguously not some other configuration
param, then it is expanded to its various component pieces. For
example:
npm ls -gpld
# same as:
npm ls --global --parseable --long --loglevel info
_authA basic-auth string to use when authenticating against the npm registry.
This will ONLY be used to authenticate against the npm registry. For other
registries you will need to scope it like "//other-registry.tld/:_auth"
Warning: This should generally not be set via a command-line option. It is
safer to use a registry-provided authentication bearer token stored in the
~/.npmrc file by running npm login.
accessIf you do not want your scoped package to be publicly viewable (and
installable) set --access=restricted.
Unscoped packages can not be set to restricted.
Note: This defaults to not changing the current access level for existing
packages. Specifying a value of restricted or public during publish will
change the access for an existing package the same way that npm access set status would.
allWhen running npm outdated and npm ls, setting --all will show all
outdated or installed packages, rather than only those directly depended
upon by the current project.
allow-same-versionPrevents throwing an error when npm version is used to set the new version
to the same value as the current version.
auditWhen "true" submit audit reports alongside the current npm command to the
default registry and all registries configured for scopes. See the
documentation for npm audit for details on what is
submitted.
audit-levelThe minimum level of vulnerability for npm audit to exit with a non-zero
exit code.
auth-typeWhat authentication strategy to use with login. Note that if an otp
config is given, this value will always be set to legacy.
beforeIf passed to npm install, will rebuild the npm tree such that only
versions that were available on or before the --before time get
installed. If there's no versions available for the current set of direct
dependencies, the command will error.
If the requested version is a dist-tag and the given tag does not pass the--before filter, the most recent version less than or equal to that tag
will be used. For example, foo@latest might install foo@1.2 even thoughlatest is 2.0.
bin-linksTells npm to create symlinks (or .cmd shims on Windows) for package
executables.
Set to false to have it not do this. This can be used to work around the
fact that some file systems don't support symlinks, even on ostensibly Unix
systems.
browser"open", Windows: "start", Others: "xdg-open"The browser that is called by npm commands to open websites.
Set to false to suppress browser behavior and instead print urls to
terminal.
Set to true to use default system URL opener.
caThe Certificate Authority signing certificate that is trusted for SSL
connections to the registry. Values should be in PEM format (Windows calls
it "Base-64 encoded X.509 (.CER)") with newlines replaced by the string
"\n". For example:
ca="-----BEGIN CERTIFICATE-----\nXXXX\nXXXX\n-----END CERTIFICATE-----"
Set to null to only allow "known" registrars, or to a specific CA cert to
trust only that specific signing authority.
Multiple CAs can be trusted by specifying an array of certificates:
ca[]="..."
ca[]="..."
See also the strict-ssl config.
cache%LocalAppData%\npm-cache, Posix: ~/.npmThe location of npm's cache directory.
cafileA path to a file containing one or multiple Certificate Authority signing
certificates. Similar to the ca setting, but allows for multiple CA's, as
well as for the CA information to be stored in a file on disk.
callOptional companion option for npm exec, npx that allows for specifying a
custom command to be run along with the installed packages.
npm exec --package yo --package generator-node --call "yo node"
cidrThis is a list of CIDR address to be used when configuring limited access
tokens with the npm token create command.
colorIf false, never shows colors. If "always" then always shows colors. If
true, then only prints color codes for tty file descriptors.
commit-hooksRun git commit hooks when using the npm version command.
cpuOverride CPU architecture of native modules to install. Acceptable values
are same as cpu field of package.json, which comes from process.arch.
depthInfinity if --all is set, otherwise 1The depth to go when recursing packages for npm ls.
If not set, npm ls will show only the immediate dependencies of the root
project. If --all is set, then npm will show all dependencies by default.
descriptionShow the description in npm search
diffDefine arguments to compare in npm diff.
diff-dst-prefixDestination prefix to be used in npm diff output.
diff-ignore-all-spaceIgnore whitespace when comparing lines in npm diff.
diff-name-onlyPrints only filenames when using npm diff.
diff-no-prefixDo not show any source or destination prefix in npm diff output.
Note: this causes npm diff to ignore the --diff-src-prefix and--diff-dst-prefix configs.
diff-src-prefixSource prefix to be used in npm diff output.
diff-textTreat all files as text in npm diff.
diff-unifiedThe number of lines of context to print in npm diff.
dry-runIndicates that you don't want npm to make any changes and that it should
only report what it would have done. This can be passed into any of the
commands that modify your local installation, eg, install, update,dedupe, uninstall, as well as pack and publish.
Note: This is NOT honored by other network related commands, eg dist-tags,owner, etc.
editorThe command to run for npm edit and npm config edit.
engine-strictIf set to true, then npm will stubbornly refuse to install (or even consider
installing) any package that claims to not be compatible with the current
Node.js version.
This can be overridden by setting the --force flag.
expect-result-countTells to expect a specific number of results from the command.
This config can not be used with: expect-results
expect-resultsTells npm whether or not to expect results from the command. Can be either
true (expect some results) or false (expect no results).
This config can not be used with: expect-result-count
fetch-retriesThe "retries" config for the retry module to use when fetching packages
from the registry.
npm will retry idempotent read requests to the registry in the case of
network failures or 5xx HTTP errors.
fetch-retry-factorThe "factor" config for the retry module to use when fetching packages.
fetch-retry-maxtimeoutThe "maxTimeout" config for the retry module to use when fetching
packages.
fetch-retry-mintimeoutThe "minTimeout" config for the retry module to use when fetching
packages.
fetch-timeoutThe maximum amount of time to wait for HTTP requests to complete.
forceRemoves various protections against unfortunate side effects, common
mistakes, unnecessary performance degradation, and malicious input.
npm version command to work on an unclean git repository.npm cache clean.engines declaration requiring aengines declaration requiring anode, even if --engine-strict is enabled.npm audit fix to install modules outside your stated dependency--yes during npm init.npm pkgIf you don't have a clear idea of what you want to do, it is strongly
recommended that you do not use this option!
foreground-scriptsfalse unless when using npm pack or npm publish where ittrueRun all build scripts (ie, preinstall, install, and postinstall)
scripts for installed packages in the foreground process, sharing standard
input, output, and error with the main npm process.
Note that this will generally make installs run slower, and be much noisier,
but can be useful for debugging.
format-package-lockFormat package-lock.json or npm-shrinkwrap.json as a human readable
file.
fundWhen "true" displays the message at the end of each npm install
acknowledging the number of dependencies looking for funding. See npm fund for details.
gitThe command to use for git commands. If git is installed on the computer,
but is not in the PATH, then set this to the full path to the git binary.
git-tag-versionTag the commit when using the npm version command. Setting this to false
results in no commit being made at all.
globalOperates in "global" mode, so that packages are installed into the prefix
folder instead of the current working directory. See
folders for more on the differences in behavior.
{prefix}/lib/node_modules folder, instead{prefix}/bin{prefix}/share/manglobalconfigThe config file to read for global config options.
headingThe string that starts all the debugging log output.
https-proxyA proxy to use for outgoing https requests. If the HTTPS_PROXY orhttps_proxy or HTTP_PROXY or http_proxy environment variables are set,
proxy settings will be honored by the underlying make-fetch-happen
library.
if-presentIf true, npm will not exit with an error code when run-script is invoked
for a script that isn't defined in the scripts section of package.json.
This option can be used when it's desirable to optionally run a script when
it's present and fail if the script fails. This is useful, for example, when
running scripts that may only apply for some builds in an otherwise generic
CI setup.
This value is not exported to the environment for child processes.
ignore-scriptsIf true, npm does not run scripts specified in package.json files.
Note that commands explicitly intended to run a particular script, such asnpm start, npm stop, npm restart, npm test, and npm run-script
will still run their intended script if ignore-scripts is set, but they
will not run any pre- or post-scripts.
includeOption that allows for defining which types of dependencies to install.
This is the inverse of --omit=<type>.
Dependency types specified in --include will not be omitted, regardless of
the order in which omit/include are specified on the command-line.
include-stagedAllow installing "staged" published packages, as defined by [npm RFC PR
This is experimental, and not implemented by the npm public registry.
include-workspace-rootInclude the workspace root when workspaces are enabled for a command.
When false, specifying individual workspaces via the workspace config, or
all workspaces via the workspaces flag, will cause npm to operate only on
the specified workspaces, and not on the root project.
This value is not exported to the environment for child processes.
init-author-emailThe value npm init should use by default for the package author's email.
init-author-nameThe value npm init should use by default for the package author's name.
init-author-urlThe value npm init should use by default for the package author's
homepage.
init-licenseThe value npm init should use by default for the package license.
init-moduleA module that will be loaded by the npm init command. See the
documentation for the
init-package-json module for
more information, or npm init.
init-versionThe value that npm init should use by default for the package version
number, if not already set in package.json.
install-linksWhen set file: protocol dependencies will be packed and installed as regular
dependencies instead of creating a symlink. This option has no effect on
workspaces.
install-strategySets the strategy for installing packages in node_modules. hoisted
(default): Install non-duplicated in top-level, and duplicated as necessary
within directory structure. nested: (formerly --legacy-bundling) install in
place, no hoisting. shallow (formerly --global-style) only install direct
deps at top-level. linked: (experimental) install in node_modules/.store,
link in place, unhoisted.
jsonWhether or not to output JSON data, rather than the normal output.
npm pkg set it enables parsing set values with JSON.parse() beforepackage.json.Not supported by all npm commands.
legacy-peer-depsCauses npm to completely ignore peerDependencies when building a package
tree, as in npm versions 3 through 6.
If a package cannot be installed because of overly strict peerDependencies
that collide, it provides a way to move forward resolving the situation.
This differs from --omit=peer, in that --omit=peer will avoid unpackingpeerDependencies on disk, but will still design a tree such thatpeerDependencies could be unpacked in a correct place.
Use of legacy-peer-deps is not recommended, as it will not enforce thepeerDependencies contract that meta-dependencies may rely on.
libcOverride libc of native modules to install. Acceptable values are same aslibc field of package.json
linkUsed with npm ls, limiting output to only those packages that are linked.
local-addressThe IP address of the local interface to use when making connections to the
npm registry. Must be IPv4 in versions of Node prior to 0.12.
location--global is passed, which will also set this valueWhen passed to npm config this refers to which config file to use.
When set to "global" mode, packages are installed into the prefix folder
instead of the current working directory. See
folders for more on the differences in behavior.
{prefix}/lib/node_modules folder, instead{prefix}/bin{prefix}/share/manlockfile-versionSet the lockfile format version to be used in package-lock.json and
npm-shrinkwrap-json files. Possible options are:
1: The lockfile version used by npm versions 5 and 6. Lacks some data that
is used during the install, resulting in slower and possibly less
deterministic installs. Prevents lockfile churn when interoperating with
older npm versions.
2: The default lockfile version used by npm version 7 and 8. Includes both
the version 1 lockfile data and version 3 lockfile data, for maximum
determinism and interoperability, at the expense of more bytes on disk.
3: Only the new lockfile information introduced in npm version 7. Smaller on
disk than lockfile version 2, but not interoperable with older npm versions.
Ideal if all users are on npm version 7 and higher.
loglevelWhat level of logs to report. All logs are written to a debug log, with the
path to that file printed if the execution of a command fails.
Any logs of a higher level than the setting are shown. The default is
"notice".
See also the foreground-scripts config.
logs-dir_logs inside the cacheThe location of npm's log directory. See npm logging
for more information.
logs-maxThe maximum number of log files to store.
If set to 0, no log files will be written for the current run.
longShow extended information in ls, search, and help-search.
maxsocketsThe maximum number of connections to use per origin (protocol/host/port
combination).
messageCommit message which is used by npm version when creating version commit.
Any "%s" in the message will be replaced with the version number.
node-optionsOptions to pass through to Node.js via the NODE_OPTIONS environment
variable. This does not impact how npm itself is executed but it does impact
how lifecycle scripts are called.
noproxyDomain extensions that should bypass any proxies.
Also accepts a comma-delimited string.
offlineForce offline mode: no network requests will be done during install. To
allow the CLI to fill in missing cache data, see --prefer-offline.
omitNODE_ENV environment variable is set toDependency types to omit from the installation tree on disk.
Note that these dependencies are still resolved and added to thepackage-lock.json or npm-shrinkwrap.json file. They are just not
physically installed on disk.
If a package type appears in both the --include and --omit lists, then
it will be included.
If the resulting omit list includes 'dev', then the NODE_ENV environment
variable will be set to 'production' for all lifecycle scripts.
omit-lockfile-registry-resolvedThis option causes npm to create lock files without a resolved key for
registry dependencies. Subsequent installs will need to resolve tarball
endpoints with the configured registry, likely resulting in a longer install
time.
osOverride OS of native modules to install. Acceptable values are same as os
field of package.json, which comes from process.platform.
otpThis is a one-time password from a two-factor authenticator. It's needed
when publishing or changing package permissions with npm access.
If not set, and a registry response fails with a challenge for a one-time
password, npm will prompt on the command line for one.
pack-destinationDirectory in which npm pack will save tarballs.
packageThe package or packages to install for npm exec
package-lockIf set to false, then ignore package-lock.json files when installing. This
will also prevent writing package-lock.json if save is true.
package-lock-onlyIf set to true, the current operation will only use the package-lock.json,
ignoring node_modules.
For update this means only the package-lock.json will be updated,
instead of checking node_modules and downloading dependencies.
For list this means the output will be based on the tree described by thepackage-lock.json, rather than the contents of node_modules.
parseableOutput parseable results from commands that write to standard output. Fornpm search, this will be tab-separated table format.
prefer-dedupePrefer to deduplicate packages if possible, rather than choosing a newer
version of a dependency.
prefer-offlineIf true, staleness checks for cached data will be bypassed, but missing data
will be requested from the server. To force full offline mode, use--offline.
prefer-onlineIf true, staleness checks for cached data will be forced, making the CLI
look for updates immediately even for fresh package data.
prefixThe location to install global items. If set on the command line, then it
forces non-global commands to run in the specified folder.
preidThe "prerelease identifier" to use as a prefix for the "prerelease" part of
a semver. Like the rc in 1.2.0-rc.8.
progresstrue unless running in a known CI systemWhen set to true, npm will display a progress bar during time intensive
operations, if process.stderr and process.stdout are a TTY.
Set to false to suppress the progress bar.
provenanceWhen publishing from a supported cloud CI/CD system, the package will be
publicly linked to where it was built and published from.
This config can not be used with: provenance-file
provenance-fileWhen publishing, the provenance bundle at the given path will be used.
This config can not be used with: provenance
proxyA proxy to use for outgoing http requests. If the HTTP_PROXY orhttp_proxy environment variables are set, proxy settings will be honored
by the underlying request library.
read-onlyThis is used to mark a token as unable to publish when configuring limited
access tokens with the npm token create command.
rebuild-bundleRebuild bundled dependencies after installation.
registryThe base URL of the npm registry.
replace-registry-hostDefines behavior for replacing the registry host in a lockfile with the
configured registry.
The default behavior is to replace package dist URLs from the default
registry (https://registry.npmjs.org) to the configured registry. If set to
"never", then use the registry value. If set to "always", then replace the
registry host with the configured host every time.
You may also specify a bare hostname (e.g., "registry.npmjs.org").
savetrue unless when using npm update where it defaults to falseSave installed packages to a package.json file as dependencies.
When used with the npm rm command, removes the dependency frompackage.json.
Will also prevent writing to package-lock.json if set to false.
save-bundleIf a package would be saved at install time by the use of --save,--save-dev, or --save-optional, then also put it in thebundleDependencies list.
Ignored if --save-peer is set, since peerDependencies cannot be bundled.
save-devSave installed packages to a package.json file as devDependencies.
save-exactDependencies saved to package.json will be configured with an exact version
rather than using npm's default semver range operator.
save-optionalSave installed packages to a package.json file as optionalDependencies.
save-peerSave installed packages to a package.json file as peerDependencies
save-prefixConfigure how versions of packages installed to a package.json file via--save or --save-dev get prefixed.
For example if a package has version 1.2.3, by default its version is set
to ^1.2.3 which allows minor upgrades for that package, but after npm config set save-prefix='~' it would be set to ~1.2.3 which only allows
patch upgrades.
save-prodSave installed packages into dependencies specifically. This is useful if
a package already exists in devDependencies or optionalDependencies, but
you want to move it to be a non-optional production dependency.
This is the default behavior if --save is true, and neither --save-dev
or --save-optional are true.
sbom-formatSBOM format to use when generating SBOMs.
sbom-typeThe type of package described by the generated SBOM. For SPDX, this is the
value for the primaryPackagePurpose field. For CycloneDX, this is the
value for the type field.
scopeAssociate an operation with a scope for a scoped registry.
Useful when logging in to or out of a private registry:
# log in, linking the scope to the custom registry
npm login --scope=@mycorp --registry=https://registry.mycorp.com
# log out, removing the link and the auth token
npm logout --scope=@mycorp
This will cause @mycorp to be mapped to the registry for future
installation of packages specified according to the pattern@mycorp/package.
This will also cause npm init to create a scoped package.
# accept all defaults, and create a package named "@foo/whatever",
# instead of just named "whatever"
npm init --scope=@foo --yes
script-shellThe shell to use for scripts run with the npm exec, npm run and npm init <package-spec> commands.
searchexcludeSpace-separated options that limit the results from search.
searchlimitNumber of items to limit search results to. Will not apply at all to legacy
searches.
searchoptsSpace-separated options that are always passed to search.
searchstalenessThe age of the cache, in seconds, before another registry request is made if
using legacy search endpoint.
shellThe shell to run for the npm explore command.
sign-git-commitIf set to true, then the npm version command will commit the new package
version using -S to add a signature.
Note that git requires you to have set up GPG keys in your git configs for
this to work properly.
sign-git-tagIf set to true, then the npm version command will tag the version using-s to add a signature.
Note that git requires you to have set up GPG keys in your git configs for
this to work properly.
strict-peer-depsIf set to true, and --legacy-peer-deps is not set, then any
conflicting peerDependencies will be treated as an install failure, even
if npm could reasonably guess the appropriate resolution based on non-peer
dependency relationships.
By default, conflicting peerDependencies deep in the dependency graph will
be resolved using the nearest non-peer dependency specification, even if
doing so will result in some packages receiving a peer dependency outside
the range set in their package's peerDependencies object.
When such an override is performed, a warning is printed, explaining the
conflict and the packages involved. If --strict-peer-deps is set, then
this warning is treated as a failure.
strict-sslWhether or not to do SSL key validation when making requests to the registry
via https.
See also the ca config.
tagIf you ask npm to install a package and don't tell it a specific version,
then it will install the specified tag.
It is the tag added to the package@version specified in the npm dist-tag add command, if no explicit tag is given.
When used by the npm diff command, this is the tag used to fetch the
tarball that will be compared with the local files by default.
If used in the npm publish command, this is the tag that will be added to
the package submitted to the registry.
tag-version-prefixIf set, alters the prefix used when tagging a new version when performing a
version increment using npm version. To remove the prefix altogether, set
it to the empty string: "".
Because other tools may rely on the convention that npm version tags look
like v1.0.0, only use this property if it is absolutely necessary. In
particular, use care when overriding this setting for public packages.
timingIf true, writes timing information to a process specific json file in the
cache or logs-dir. The file name ends with -timing.json.
You can quickly view it with this json command line:cat ~/.npm/_logs/*-timing.json | npm exec -- json -g.
Timing information will also be reported in the terminal. To suppress this
while still writing the timing file, use --silent.
umaskThe "umask" value to use when setting the file creation mode on files and
folders.
Folders and executables are given a mode which is 0o777 masked against
this value. Other files are given a mode which is 0o666 masked against
this value.
Note that the underlying system will also apply its own umask value to
files and folders that are created, and npm does not circumvent this, but
rather adds the --umask config to it.
Thus, the effective default umask value on most POSIX systems is 0o22,
meaning that folders and executables are created with a mode of 0o755 and
other files are created with a mode of 0o644.
unicodeLC_ALL, LC_CTYPE, or LANG environment variables.When set to true, npm uses unicode characters in the tree output. When
false, it uses ascii characters instead of unicode glyphs.
update-notifierSet to false to suppress the update notification when using an older version
of npm than the latest.
usageShow short usage output about the command specified.
user-agentSets the User-Agent request header. The following fields are replaced with
their actual counterparts:
{npm-version} - The npm version in use{node-version} - The Node.js version in use{platform} - The value of process.platform{arch} - The value of process.arch{workspaces} - Set to true if the workspaces or workspace options{ci} - The value of the ci-name config, if set, prefixed with ci/, orci-name is empty.userconfigThe location of user-level configuration settings.
This may be overridden by the npm_config_userconfig environment variable
or the --userconfig command line option, but may not be overridden by
settings in the globalconfig file.
versionIf true, output the npm version and exit successfully.
Only relevant when specified explicitly on the command line.
versionsIf true, output the npm version as well as node's process.versions map and
the version in the current working directory's package.json file if one
exists, and exit successfully.
Only relevant when specified explicitly on the command line.
viewerThe program to use to view help content.
Set to "browser" to view html help content in the default web browser.
whichIf there are multiple funding sources, which 1-indexed source URL to open.
workspaceEnable running a command in the context of the configured workspaces of the
current project while filtering by running only the workspaces defined by
this configuration option.
Valid values for the workspace config are either:
When set for the npm init command, this may be set to the folder of a
workspace which does not yet exist, to create the folder and set it up as a
brand new workspace within the project.
This value is not exported to the environment for child processes.
workspacesSet to true to run the command in the context of all configured
workspaces.
Explicitly setting this to false will cause commands like install to
ignore workspaces altogether. When not set explicitly:
node_modules tree (install, update, etc.)node_modules folder. - Commands that doworkspace config.This value is not exported to the environment for child processes.
workspaces-updateIf set to true, the npm cli will run an update after operations that may
possibly change the workspaces installed to the node_modules folder.
yesAutomatically answer "yes" to any prompts that npm might print on the
command line.
alsoWhen set to dev or development, this is an alias for --include=dev.
cache-max--prefer-online--cache-max=0 is an alias for --prefer-online
cache-min--prefer-offline.--cache-min=9999 (or bigger) is an alias for --prefer-offline.
certkey and cert are no longer used for most registrykeyfile and certfile instead. Example:A client certificate to pass when accessing the registry. Values should be
in PEM format (Windows calls it "Base-64 encoded X.509 (.CER)") with
newlines replaced by the string "\n". For example:
cert="-----BEGIN CERTIFICATE-----\nXXXX\nXXXX\n-----END CERTIFICATE-----"
It is not the path to a certificate file, though you can set a
registry-scoped "certfile" path like
"//other-registry.tld/:certfile=/path/to/cert.pem".
devAlias for --include=dev.
global-style--install-strategy=shallowOnly install direct dependencies in the top level node_modules, but hoist
on deeper dependencies. Sets --install-strategy=shallow.
init.author.email--init-author-email instead.Alias for --init-author-email
init.author.name--init-author-name instead.Alias for --init-author-name
init.author.url--init-author-url instead.Alias for --init-author-url
init.license--init-license instead.Alias for --init-license
init.module--init-module instead.Alias for --init-module
init.version--init-version instead.Alias for --init-version
keykey and cert are no longer used for most registrykeyfile and certfile instead. Example:A client key to pass when accessing the registry. Values should be in PEM
format with newlines replaced by the string "\n". For example:
key="-----BEGIN PRIVATE KEY-----\nXXXX\nXXXX\n-----END PRIVATE KEY-----"
It is not the path to a key file, though you can set a registry-scoped
"keyfile" path like "//other-registry.tld/:keyfile=/path/to/key.pem".
legacy-bundling--install-strategy=nestedInstead of hoisting package installs in node_modules, install packages in
the same manner that they are depended on. This may cause very deep
directory structures and duplicate package installs as there is no
de-duplicating. Sets --install-strategy=nested.
only--omit=dev to omit dev dependencies from the install.When set to prod or production, this is an alias for --omit=dev.
optional--omit=optional to exclude optional dependencies, or--include=optional to include them.Default value does install optional deps unless otherwise omitted.
Alias for --include=optional or --omit=optional
production--omit=dev instead.Alias for --omit=dev
shrinkwrapAlias for --package-lock