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href="../../cli-commands/npm-org">npm org<span class="DocLinks__LinkDesc-sc-1vrw6od-0 bNiGAM">Manage orgs</span></a></div><div class="css-l3rx45"><a class="links__SidebarLink-sc-19vgq0o-3 iPgskl" href="../../cli-commands/npm-outdated">npm outdated<span class="DocLinks__LinkDesc-sc-1vrw6od-0 bNiGAM">Check for outdated packages</span></a></div><div class="css-l3rx45"><a class="links__SidebarLink-sc-19vgq0o-3 iPgskl" href="../../cli-commands/npm-owner">npm owner<span class="DocLinks__LinkDesc-sc-1vrw6od-0 bNiGAM">Manage package owners</span></a></div><div class="css-l3rx45"><a class="links__SidebarLink-sc-19vgq0o-3 iPgskl" href="../../cli-commands/npm-pack">npm pack<span class="DocLinks__LinkDesc-sc-1vrw6od-0 bNiGAM">Create a tarball from a package</span></a></div><div class="css-l3rx45"><a class="links__SidebarLink-sc-19vgq0o-3 iPgskl" href="../../cli-commands/npm-ping">npm ping<span class="DocLinks__LinkDesc-sc-1vrw6od-0 bNiGAM">Ping npm registry</span></a></div><div 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class="DocLinks__LinkDesc-sc-1vrw6od-0 bNiGAM">Start a package</span></a></div><div class="css-l3rx45"><a class="links__SidebarLink-sc-19vgq0o-3 iPgskl" href="../../cli-commands/npm-stop">npm stop<span class="DocLinks__LinkDesc-sc-1vrw6od-0 bNiGAM">Stop a package</span></a></div><div class="css-l3rx45"><a class="links__SidebarLink-sc-19vgq0o-3 iPgskl" href="../../cli-commands/npm-team">npm team<span class="DocLinks__LinkDesc-sc-1vrw6od-0 bNiGAM">Manage organization teams and team memberships</span></a></div><div class="css-l3rx45"><a class="links__SidebarLink-sc-19vgq0o-3 iPgskl" href="../../cli-commands/npm-test">npm test<span class="DocLinks__LinkDesc-sc-1vrw6od-0 bNiGAM">Test a package</span></a></div><div class="css-l3rx45"><a class="links__SidebarLink-sc-19vgq0o-3 iPgskl" href="../../cli-commands/npm-token">npm token<span class="DocLinks__LinkDesc-sc-1vrw6od-0 bNiGAM">Manage your authentication tokens</span></a></div><div class="css-l3rx45"><a 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bNiGAM">View registry info</span></a></div><div class="css-l3rx45"><a class="links__SidebarLink-sc-19vgq0o-3 iPgskl" href="../../cli-commands/npm-whoami">npm whoami<span class="DocLinks__LinkDesc-sc-1vrw6od-0 bNiGAM">Display npm username</span></a></div></div></div><div><button class="Accordion__SectionButton-i8yhwx-0 dsecBh">configuring-npm</button><div><div class="css-l3rx45"><a class="links__SidebarLink-sc-19vgq0o-3 iPgskl" href="../../configuring-npm/folders">folders<span class="DocLinks__LinkDesc-sc-1vrw6od-0 bNiGAM">Folder Structures Used by npm</span></a></div><div class="css-l3rx45"><a class="links__SidebarLink-sc-19vgq0o-3 iPgskl" href="../../configuring-npm/install">install<span class="DocLinks__LinkDesc-sc-1vrw6od-0 bNiGAM">Download and install node and npm</span></a></div><div class="css-l3rx45"><a class="links__SidebarLink-sc-19vgq0o-3 iPgskl" href="../../configuring-npm/npmrc">npmrc<span class="DocLinks__LinkDesc-sc-1vrw6od-0 bNiGAM">The npm config 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npm</span></a></div></div></div></nav><style data-emotion-css="16vu25q">.css-16vu25q{box-sizing:border-box;margin:0;min-width:0;width:100%;}</style><div class="css-16vu25q"><div class="Page__Content-sc-4b62ym-0 gJQTGP documentation"><div><h1 id="config7" style="position:relative;"><a href="#config7" aria-label="config7 permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>config</h1>
<h2 id="more-than-you-probably-want-to-know-about-npm-configuration" style="position:relative;"><a href="#more-than-you-probably-want-to-know-about-npm-configuration" aria-label="more than you probably want to know about npm configuration permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>More than you probably want to know about npm configuration</h2>
<h3 id="description" style="position:relative;"><a href="#description" aria-label="description permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Description</h3>
<p>npm gets its configuration values from the following sources, sorted by priority:</p>
<h4 id="command-line-flags" style="position:relative;"><a href="#command-line-flags" aria-label="command line flags permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Command Line Flags</h4>
<p>Putting <code class="language-text">--foo bar</code> on the command line sets the <code class="language-text">foo</code> configuration
parameter to <code class="language-text">&quot;bar&quot;</code>.  A <code class="language-text">--</code> argument tells the cli parser to stop
reading flags.  Using <code class="language-text">--flag</code> without specifying any value will set
the value to <code class="language-text">true</code>.</p>
<p>Example: <code class="language-text">--flag1 --flag2</code> will set both configuration parameters
to <code class="language-text">true</code>, while <code class="language-text">--flag1 --flag2 bar</code> will set <code class="language-text">flag1</code> to <code class="language-text">true</code>,
and <code class="language-text">flag2</code> to <code class="language-text">bar</code>.  Finally, <code class="language-text">--flag1 --flag2 -- bar</code> will set
both configuration parameters to <code class="language-text">true</code>, and the <code class="language-text">bar</code> is taken
as a command argument.</p>
<h4 id="environment-variables" style="position:relative;"><a href="#environment-variables" aria-label="environment variables permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Environment Variables</h4>
<p>Any environment variables that start with <code class="language-text">npm_config_</code> will be
interpreted as a configuration parameter.  For example, putting
<code class="language-text">npm_config_foo=bar</code> in your environment will set the <code class="language-text">foo</code>
configuration parameter to <code class="language-text">bar</code>.  Any environment configurations that
are not given a value will be given the value of <code class="language-text">true</code>.  Config
values are case-insensitive, so <code class="language-text">NPM_CONFIG_FOO=bar</code> will work the
same. However, please note that inside <a href="../../using-npm/scripts"><code class="language-text">scripts</code></a>
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 <a href="https://github.com/npm/npm/issues/14528">this issue</a>.</p>
<p>Notice that you need to use underscores instead of dashes, so <code class="language-text">--allow-same-version</code>
would become <code class="language-text">npm_config_allow_same_version=true</code>.</p>
<h4 id="npmrc-files" style="position:relative;"><a href="#npmrc-files" aria-label="npmrc files permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>npmrc Files</h4>
<p>The four relevant files are:</p>
<ul>
<li>per-project configuration file (<code class="language-text">/path/to/my/project/.npmrc</code>)</li>
<li>per-user configuration file (defaults to <code class="language-text">$HOME/.npmrc</code>; configurable via CLI
option <code class="language-text">--userconfig</code> or environment variable <code class="language-text">$NPM_CONFIG_USERCONFIG</code>)</li>
<li>global configuration file (defaults to <code class="language-text">$PREFIX/etc/npmrc</code>; configurable via
CLI option <code class="language-text">--globalconfig</code> or environment variable <code class="language-text">$NPM_CONFIG_GLOBALCONFIG</code>)</li>
<li>npm's built-in configuration file (<code class="language-text">/path/to/npm/npmrc</code>)</li>
</ul>
<p>See <a href="../../configuring-npm/npmrc">npmrc</a> for more details.</p>
<h4 id="default-configs" style="position:relative;"><a href="#default-configs" aria-label="default configs permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Default Configs</h4>
<p>Run <code class="language-text">npm config ls -l</code> to see a set of configuration parameters that are
internal to npm, and are defaults if nothing else is specified.</p>
<h3 id="shorthands-and-other-cli-niceties" style="position:relative;"><a href="#shorthands-and-other-cli-niceties" aria-label="shorthands and other cli niceties permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Shorthands and Other CLI Niceties</h3>
<p>The following shorthands are parsed on the command-line:</p>
<ul>
<li><code class="language-text">-v</code>: <code class="language-text">--version</code></li>
<li><code class="language-text">-h</code>, <code class="language-text">-?</code>, <code class="language-text">--help</code>, <code class="language-text">-H</code>: <code class="language-text">--usage</code></li>
<li><code class="language-text">-s</code>, <code class="language-text">--silent</code>: <code class="language-text">--loglevel silent</code></li>
<li><code class="language-text">-q</code>, <code class="language-text">--quiet</code>: <code class="language-text">--loglevel warn</code></li>
<li><code class="language-text">-d</code>: <code class="language-text">--loglevel info</code></li>
<li><code class="language-text">-dd</code>, <code class="language-text">--verbose</code>: <code class="language-text">--loglevel verbose</code></li>
<li><code class="language-text">-ddd</code>: <code class="language-text">--loglevel silly</code></li>
<li><code class="language-text">-g</code>: <code class="language-text">--global</code></li>
<li><code class="language-text">-C</code>: <code class="language-text">--prefix</code></li>
<li><code class="language-text">-l</code>: <code class="language-text">--long</code></li>
<li><code class="language-text">-m</code>: <code class="language-text">--message</code></li>
<li><code class="language-text">-p</code>, <code class="language-text">--porcelain</code>: <code class="language-text">--parseable</code></li>
<li><code class="language-text">-reg</code>: <code class="language-text">--registry</code></li>
<li><code class="language-text">-f</code>: <code class="language-text">--force</code></li>
<li><code class="language-text">-desc</code>: <code class="language-text">--description</code></li>
<li><code class="language-text">-S</code>: <code class="language-text">--save</code></li>
<li><code class="language-text">-P</code>: <code class="language-text">--save-prod</code></li>
<li><code class="language-text">-D</code>: <code class="language-text">--save-dev</code></li>
<li><code class="language-text">-O</code>: <code class="language-text">--save-optional</code></li>
<li><code class="language-text">-B</code>: <code class="language-text">--save-bundle</code></li>
<li><code class="language-text">-E</code>: <code class="language-text">--save-exact</code></li>
<li><code class="language-text">-y</code>: <code class="language-text">--yes</code></li>
<li><code class="language-text">-n</code>: <code class="language-text">--yes false</code></li>
<li><code class="language-text">ll</code> and <code class="language-text">la</code> commands: <code class="language-text">ls --long</code></li>
</ul>
<p>If the specified configuration param resolves unambiguously to a known
configuration parameter, then it is expanded to that configuration
parameter.  For example:</p>
<div class="gatsby-highlight" data-language="bash"><pre class="language-bash"><code class="language-bash"><span class="token function">npm</span> <span class="token function">ls</span> --par
<span class="token comment"># same as:</span>
<span class="token function">npm</span> <span class="token function">ls</span> --parseable</code></pre></div>
<p>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:</p>
<div class="gatsby-highlight" data-language="bash"><pre class="language-bash"><code class="language-bash"><span class="token function">npm</span> <span class="token function">ls</span> -gpld
<span class="token comment"># same as:</span>
<span class="token function">npm</span> <span class="token function">ls</span> --global --parseable --long --loglevel info</code></pre></div>
<h3 id="per-package-config-settings" style="position:relative;"><a href="#per-package-config-settings" aria-label="per package config settings permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Per-Package Config Settings</h3>
<p>When running scripts (see <a href="../../using-npm/scripts"><code class="language-text">scripts</code></a>) the package.json "config"
keys are overwritten in the environment if there is a config param of
<code class="language-text">&lt;name&gt;[@&lt;version&gt;]:&lt;key&gt;</code>.  For example, if the package.json has
this:</p>
<div class="gatsby-highlight" data-language="json"><pre class="language-json"><code class="language-json"><span class="token punctuation">{</span> <span class="token property">"name"</span> <span class="token operator">:</span> <span class="token string">"foo"</span>
<span class="token punctuation">,</span> <span class="token property">"config"</span> <span class="token operator">:</span> <span class="token punctuation">{</span> <span class="token property">"port"</span> <span class="token operator">:</span> <span class="token string">"8080"</span> <span class="token punctuation">}</span>
<span class="token punctuation">,</span> <span class="token property">"scripts"</span> <span class="token operator">:</span> <span class="token punctuation">{</span> <span class="token property">"start"</span> <span class="token operator">:</span> <span class="token string">"node server.js"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span></code></pre></div>
<p>and the server.js is this:</p>
<div class="gatsby-highlight" data-language="javascript"><pre class="language-javascript"><code class="language-javascript">http<span class="token punctuation">.</span><span class="token function">createServer</span><span class="token punctuation">(</span><span class="token operator">...</span><span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token function">listen</span><span class="token punctuation">(</span>process<span class="token punctuation">.</span>env<span class="token punctuation">.</span>npm_package_config_port<span class="token punctuation">)</span></code></pre></div>
<p>then the user could change the behavior by doing:</p>
<div class="gatsby-highlight" data-language="bash"><pre class="language-bash"><code class="language-bash"><span class="token function">npm</span> config <span class="token builtin class-name">set</span> foo:port <span class="token number">80</span></code></pre></div>
<p>See <a href="../../configuring-npm/package-json">package.json</a> for more information.</p>
<h3 id="config-settings" style="position:relative;"><a href="#config-settings" aria-label="config settings permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Config Settings</h3>
<h4 id="access" style="position:relative;"><a href="#access" aria-label="access permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>access</h4>
<ul>
<li>Default: <code class="language-text">restricted</code></li>
<li>Type: Access</li>
</ul>
<p>When publishing scoped packages, the access level defaults to <code class="language-text">restricted</code>.  If
you want your scoped package to be publicly viewable (and installable) set
<code class="language-text">--access=public</code>. The only valid values for <code class="language-text">access</code> are <code class="language-text">public</code> and
<code class="language-text">restricted</code>. Unscoped packages <em>always</em> have an access level of <code class="language-text">public</code>.</p>
<h4 id="allow-same-version" style="position:relative;"><a href="#allow-same-version" aria-label="allow same version permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>allow-same-version</h4>
<ul>
<li>Default: false</li>
<li>Type: Boolean</li>
</ul>
<p>Prevents throwing an error when <code class="language-text">npm version</code> is used to set the new version
to the same value as the current version.</p>
<h4 id="always-auth" style="position:relative;"><a href="#always-auth" aria-label="always auth permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>always-auth</h4>
<ul>
<li>Default: false</li>
<li>Type: Boolean</li>
</ul>
<p>Force npm to always require authentication when accessing the registry,
even for <code class="language-text">GET</code> requests.</p>
<h4 id="also" style="position:relative;"><a href="#also" aria-label="also permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>also</h4>
<ul>
<li>Default: null</li>
<li>Type: String</li>
</ul>
<p>When "dev" or "development" and running local <code class="language-text">npm shrinkwrap</code>,
<code class="language-text">npm outdated</code>, or <code class="language-text">npm update</code>, is an alias for <code class="language-text">--dev</code>.</p>
<h4 id="audit" style="position:relative;"><a href="#audit" aria-label="audit permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>audit</h4>
<ul>
<li>Default: true</li>
<li>Type: Boolean</li>
</ul>
<p>When "true" submit audit reports alongside <code class="language-text">npm install</code> runs to the default
registry and all registries configured for scopes.  See the documentation
for <a href="../../cli-commands/npm-audit"><code class="language-text">npm audit</code></a> for details on what is submitted.</p>
<h4 id="audit-level" style="position:relative;"><a href="#audit-level" aria-label="audit level permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>audit-level</h4>
<ul>
<li>Default: <code class="language-text">&quot;low&quot;</code></li>
<li>Type: <code class="language-text">&#39;low&#39;</code>, <code class="language-text">&#39;moderate&#39;</code>, <code class="language-text">&#39;high&#39;</code>, <code class="language-text">&#39;critical&#39;</code></li>
</ul>
<p>The minimum level of vulnerability for <code class="language-text">npm audit</code> to exit with
a non-zero exit code.</p>
<h4 id="auth-type" style="position:relative;"><a href="#auth-type" aria-label="auth type permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>auth-type</h4>
<ul>
<li>Default: <code class="language-text">&#39;legacy&#39;</code></li>
<li>Type: <code class="language-text">&#39;legacy&#39;</code>, <code class="language-text">&#39;sso&#39;</code>, <code class="language-text">&#39;saml&#39;</code>, <code class="language-text">&#39;oauth&#39;</code></li>
</ul>
<p>What authentication strategy to use with <code class="language-text">adduser</code>/<code class="language-text">login</code>.</p>
<h4 id="before" style="position:relative;"><a href="#before" aria-label="before permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>before</h4>
<ul>
<li>Alias: enjoy-by</li>
<li>Default: null</li>
<li>Type: Date</li>
</ul>
<p>If passed to <code class="language-text">npm install</code>, will rebuild the npm tree such that only versions
that were available <strong>on or before</strong> the <code class="language-text">--before</code> time get installed.
If there's no versions available for the current set of direct dependencies, the
command will error.</p>
<p>If the requested version is a <code class="language-text">dist-tag</code> and the given tag does not pass the
<code class="language-text">--before</code> filter, the most recent version less than or equal to that tag will
be used. For example, <code class="language-text">foo@latest</code> might install <code class="language-text">foo@1.2</code> even though <code class="language-text">latest</code>
is <code class="language-text">2.0</code>.</p>
<h4 id="bin-links" style="position:relative;"><a href="#bin-links" aria-label="bin links permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>bin-links</h4>
<ul>
<li>Default: <code class="language-text">true</code></li>
<li>Type: Boolean</li>
</ul>
<p>Tells npm to create symlinks (or <code class="language-text">.cmd</code> shims on Windows) for package
executables.</p>
<p>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.</p>
<h4 id="browser" style="position:relative;"><a href="#browser" aria-label="browser permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>browser</h4>
<ul>
<li>Default: OS X: <code class="language-text">&quot;open&quot;</code>, Windows: <code class="language-text">&quot;start&quot;</code>, Others: <code class="language-text">&quot;xdg-open&quot;</code></li>
<li>Type: String</li>
</ul>
<p>The browser that is called by the <code class="language-text">npm docs</code> command to open websites.</p>
<h4 id="ca" style="position:relative;"><a href="#ca" aria-label="ca permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>ca</h4>
<ul>
<li>Default: The npm CA certificate</li>
<li>Type: String, Array or null</li>
</ul>
<p>The 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:</p>
<div class="gatsby-highlight" data-language="bash"><pre class="language-bash"><code class="language-bash"><span class="token assign-left variable">ca</span><span class="token operator">=</span><span class="token string">"-----BEGIN CERTIFICATE-----<span class="token entity" title="\n">\n</span>XXXX<span class="token entity" title="\n">\n</span>XXXX<span class="token entity" title="\n">\n</span>-----END CERTIFICATE-----"</span></code></pre></div>
<p>Set to <code class="language-text">null</code> to only allow "known" registrars, or to a specific CA cert
to trust only that specific signing authority.</p>
<p>Multiple CAs can be trusted by specifying an array of certificates:</p>
<div class="gatsby-highlight" data-language="bash"><pre class="language-bash"><code class="language-bash">ca<span class="token punctuation">[</span><span class="token punctuation">]</span><span class="token operator">=</span><span class="token string">"..."</span>
ca<span class="token punctuation">[</span><span class="token punctuation">]</span><span class="token operator">=</span><span class="token string">"..."</span></code></pre></div>
<p>See also the <code class="language-text">strict-ssl</code> config.</p>
<h4 id="cafile" style="position:relative;"><a href="#cafile" aria-label="cafile permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>cafile</h4>
<ul>
<li>Default: <code class="language-text">null</code></li>
<li>Type: path</li>
</ul>
<p>A path to a file containing one or multiple Certificate Authority signing
certificates. Similar to the <code class="language-text">ca</code> setting, but allows for multiple CA's, as
well as for the CA information to be stored in a file on disk.</p>
<h4 id="cache" style="position:relative;"><a href="#cache" aria-label="cache permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>cache</h4>
<ul>
<li>Default: Windows: <code class="language-text">%AppData%\npm-cache</code>, Posix: <code class="language-text">~/.npm</code></li>
<li>Type: path</li>
</ul>
<p>The location of npm's cache directory.  See <a href="../../cli-commands/npm-cache"><code class="language-text">npm cache</code></a></p>
<h4 id="cache-lock-stale" style="position:relative;"><a href="#cache-lock-stale" aria-label="cache lock stale permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>cache-lock-stale</h4>
<ul>
<li>Default: 60000 (1 minute)</li>
<li>Type: Number</li>
</ul>
<p>The number of ms before cache folder lockfiles are considered stale.</p>
<h4 id="cache-lock-retries" style="position:relative;"><a href="#cache-lock-retries" aria-label="cache lock retries permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>cache-lock-retries</h4>
<ul>
<li>Default: 10</li>
<li>Type: Number</li>
</ul>
<p>Number of times to retry to acquire a lock on cache folder lockfiles.</p>
<h4 id="cache-lock-wait" style="position:relative;"><a href="#cache-lock-wait" aria-label="cache lock wait permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>cache-lock-wait</h4>
<ul>
<li>Default: 10000 (10 seconds)</li>
<li>Type: Number</li>
</ul>
<p>Number of ms to wait for cache lock files to expire.</p>
<h4 id="cache-max" style="position:relative;"><a href="#cache-max" aria-label="cache max permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>cache-max</h4>
<ul>
<li>Default: Infinity</li>
<li>Type: Number</li>
</ul>
<p><strong>DEPRECATED</strong>: This option has been deprecated in favor of <code class="language-text">--prefer-online</code>.</p>
<p><code class="language-text">--cache-max=0</code> is an alias for <code class="language-text">--prefer-online</code>.</p>
<h4 id="cache-min" style="position:relative;"><a href="#cache-min" aria-label="cache min permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>cache-min</h4>
<ul>
<li>Default: 10</li>
<li>Type: Number</li>
</ul>
<p><strong>DEPRECATED</strong>: This option has been deprecated in favor of <code class="language-text">--prefer-offline</code>.</p>
<p><code class="language-text">--cache-min=9999 (or bigger)</code> is an alias for <code class="language-text">--prefer-offline</code>.</p>
<h4 id="cert" style="position:relative;"><a href="#cert" aria-label="cert permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>cert</h4>
<ul>
<li>Default: <code class="language-text">null</code></li>
<li>Type: String</li>
</ul>
<p>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:</p>
<div class="gatsby-highlight" data-language="bash"><pre class="language-bash"><code class="language-bash"><span class="token assign-left variable">cert</span><span class="token operator">=</span><span class="token string">"-----BEGIN CERTIFICATE-----<span class="token entity" title="\n">\n</span>XXXX<span class="token entity" title="\n">\n</span>XXXX<span class="token entity" title="\n">\n</span>-----END CERTIFICATE-----"</span></code></pre></div>
<p>It is <em>not</em> the path to a certificate file (and there is no "certfile" option).</p>
<h4 id="cidr" style="position:relative;"><a href="#cidr" aria-label="cidr permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>cidr</h4>
<ul>
<li>Default: <code class="language-text">null</code></li>
<li>Type: String, Array, null</li>
</ul>
<p>This is a list of CIDR address to be used when configuring limited access tokens with the <code class="language-text">npm token create</code> command.</p>
<h4 id="color" style="position:relative;"><a href="#color" aria-label="color permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>color</h4>
<ul>
<li>Default: true</li>
<li>Type: Boolean or <code class="language-text">&quot;always&quot;</code></li>
</ul>
<p>If false, never shows colors.  If <code class="language-text">&quot;always&quot;</code> then always shows colors.
If true, then only prints color codes for tty file descriptors.</p>
<p>This option can also be changed using the environment: colors are
disabled when the environment variable <code class="language-text">NO_COLOR</code> is set to any value.</p>
<h4 id="depth" style="position:relative;"><a href="#depth" aria-label="depth permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>depth</h4>
<ul>
<li>Default: Infinity</li>
<li>Type: Number</li>
</ul>
<p>The depth to go when recursing directories for <code class="language-text">npm ls</code>,
<code class="language-text">npm cache ls</code>, and <code class="language-text">npm outdated</code>.</p>
<p>For <code class="language-text">npm outdated</code>, a setting of <code class="language-text">Infinity</code> will be treated as <code class="language-text">0</code>
since that gives more useful information.  To show the outdated status
of all packages and dependents, use a large integer value,
e.g., <code class="language-text">npm outdated --depth 9999</code></p>
<h4 id="description-1" style="position:relative;"><a href="#description-1" aria-label="description 1 permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>description</h4>
<ul>
<li>Default: true</li>
<li>Type: Boolean</li>
</ul>
<p>Show the description in <code class="language-text">npm search</code></p>
<h4 id="dev" style="position:relative;"><a href="#dev" aria-label="dev permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>dev</h4>
<ul>
<li>Default: false</li>
<li>Type: Boolean</li>
</ul>
<p>Install <code class="language-text">dev-dependencies</code> along with packages.</p>
<h4 id="dry-run" style="position:relative;"><a href="#dry-run" aria-label="dry run permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>dry-run</h4>
<ul>
<li>Default: false</li>
<li>Type: Boolean</li>
</ul>
<p>Indicates 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, <code class="language-text">install</code>, <code class="language-text">update</code>,
<code class="language-text">dedupe</code>, <code class="language-text">uninstall</code>.  This is NOT currently honored by some network related
commands, eg <code class="language-text">dist-tags</code>, <code class="language-text">owner</code>, etc.</p>
<h4 id="editor" style="position:relative;"><a href="#editor" aria-label="editor permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>editor</h4>
<ul>
<li>Default: <code class="language-text">EDITOR</code> environment variable if set, or <code class="language-text">&quot;vi&quot;</code> on Posix,
or <code class="language-text">&quot;notepad&quot;</code> on Windows.</li>
<li>Type: path</li>
</ul>
<p>The command to run for <code class="language-text">npm edit</code> or <code class="language-text">npm config edit</code>.</p>
<h4 id="engine-strict" style="position:relative;"><a href="#engine-strict" aria-label="engine strict permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>engine-strict</h4>
<ul>
<li>Default: false</li>
<li>Type: Boolean</li>
</ul>
<p>If 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.</p>
<h4 id="force" style="position:relative;"><a href="#force" aria-label="force permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>force</h4>
<ul>
<li>Default: false</li>
<li>Type: Boolean</li>
</ul>
<p>Makes various commands more forceful.</p>
<ul>
<li>lifecycle script failure does not block progress.</li>
<li>publishing clobbers previously published versions.</li>
<li>skips cache when requesting from the registry.</li>
<li>prevents checks against clobbering non-npm files.</li>
</ul>
<h4 id="format-package-lock" style="position:relative;"><a href="#format-package-lock" aria-label="format package lock permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>format-package-lock</h4>
<ul>
<li>Default: true</li>
<li>Type: Boolean</li>
</ul>
<p>Format <code class="language-text">package-lock.json</code> or <code class="language-text">npm-shrinkwrap.json</code> as a human readable file.</p>
<h4 id="fetch-retries" style="position:relative;"><a href="#fetch-retries" aria-label="fetch retries permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>fetch-retries</h4>
<ul>
<li>Default: 2</li>
<li>Type: Number</li>
</ul>
<p>The "retries" config for the <code class="language-text">retry</code> module to use when fetching
packages from the registry.</p>
<h4 id="fetch-retry-factor" style="position:relative;"><a href="#fetch-retry-factor" aria-label="fetch retry factor permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>fetch-retry-factor</h4>
<ul>
<li>Default: 10</li>
<li>Type: Number</li>
</ul>
<p>The "factor" config for the <code class="language-text">retry</code> module to use when fetching
packages.</p>
<h4 id="fetch-retry-mintimeout" style="position:relative;"><a href="#fetch-retry-mintimeout" aria-label="fetch retry mintimeout permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>fetch-retry-mintimeout</h4>
<ul>
<li>Default: 10000 (10 seconds)</li>
<li>Type: Number</li>
</ul>
<p>The "minTimeout" config for the <code class="language-text">retry</code> module to use when fetching
packages.</p>
<h4 id="fetch-retry-maxtimeout" style="position:relative;"><a href="#fetch-retry-maxtimeout" aria-label="fetch retry maxtimeout permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>fetch-retry-maxtimeout</h4>
<ul>
<li>Default: 60000 (1 minute)</li>
<li>Type: Number</li>
</ul>
<p>The "maxTimeout" config for the <code class="language-text">retry</code> module to use when fetching
packages.</p>
<h4 id="fund" style="position:relative;"><a href="#fund" aria-label="fund permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>fund</h4>
<ul>
<li>Default: true</li>
<li>Type: Boolean</li>
</ul>
<p>When "true" displays the message at the end of each <code class="language-text">npm install</code>
acknowledging the number of dependencies looking for funding.
See <a href="../../cli-commands/npm-fund"><code class="language-text">npm fund</code></a> for details.</p>
<h4 id="git" style="position:relative;"><a href="#git" aria-label="git permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>git</h4>
<ul>
<li>Default: <code class="language-text">&quot;git&quot;</code></li>
<li>Type: String</li>
</ul>
<p>The command to use for git commands.  If git is installed on the
computer, but is not in the <code class="language-text">PATH</code>, then set this to the full path to
the git binary.</p>
<h4 id="git-tag-version" style="position:relative;"><a href="#git-tag-version" aria-label="git tag version permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>git-tag-version</h4>
<ul>
<li>Default: <code class="language-text">true</code></li>
<li>Type: Boolean</li>
</ul>
<p>Tag the commit when using the <code class="language-text">npm version</code> command.</p>
<h4 id="commit-hooks" style="position:relative;"><a href="#commit-hooks" aria-label="commit hooks permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>commit-hooks</h4>
<ul>
<li>Default: <code class="language-text">true</code></li>
<li>Type: Boolean</li>
</ul>
<p>Run git commit hooks when using the <code class="language-text">npm version</code> command.</p>
<h4 id="global" style="position:relative;"><a href="#global" aria-label="global permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>global</h4>
<ul>
<li>Default: false</li>
<li>Type: Boolean</li>
</ul>
<p>Operates in "global" mode, so that packages are installed into the
<code class="language-text">prefix</code> folder instead of the current working directory.  See
<a href="../../configuring-npm/folders">folders</a> for more on the differences in behavior.</p>
<ul>
<li>packages are installed into the <code class="language-text">{prefix}/lib/node_modules</code> folder, instead of the
current working directory.</li>
<li>bin files are linked to <code class="language-text">{prefix}/bin</code></li>
<li>man pages are linked to <code class="language-text">{prefix}/share/man</code></li>
</ul>
<h4 id="globalconfig" style="position:relative;"><a href="#globalconfig" aria-label="globalconfig permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>globalconfig</h4>
<ul>
<li>Default: {prefix}/etc/npmrc</li>
<li>Type: path</li>
</ul>
<p>The config file to read for global config options.</p>
<h4 id="global-style" style="position:relative;"><a href="#global-style" aria-label="global style permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>global-style</h4>
<ul>
<li>Default: false</li>
<li>Type: Boolean</li>
</ul>
<p>Causes npm to install the package into your local <code class="language-text">node_modules</code> folder with
the same layout it uses with the global <code class="language-text">node_modules</code> folder.  Only your
direct dependencies will show in <code class="language-text">node_modules</code> and everything they depend
on will be flattened in their <code class="language-text">node_modules</code> folders.  This obviously will
eliminate some deduping. If used with <code class="language-text">legacy-bundling</code>, <code class="language-text">legacy-bundling</code> will be
preferred.</p>
<h4 id="group" style="position:relative;"><a href="#group" aria-label="group permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>group</h4>
<ul>
<li>Default: GID of the current process</li>
<li>Type: String or Number</li>
</ul>
<p>The group to use when running package scripts in global mode as the root
user.</p>
<h4 id="heading" style="position:relative;"><a href="#heading" aria-label="heading permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>heading</h4>
<ul>
<li>Default: <code class="language-text">&quot;npm&quot;</code></li>
<li>Type: String</li>
</ul>
<p>The string that starts all the debugging log output.</p>
<h4 id="https-proxy" style="position:relative;"><a href="#https-proxy" aria-label="https proxy permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>https-proxy</h4>
<ul>
<li>Default: null</li>
<li>Type: url</li>
</ul>
<p>A proxy to use for outgoing https requests. If the <code class="language-text">HTTPS_PROXY</code> or
<code class="language-text">https_proxy</code> or <code class="language-text">HTTP_PROXY</code> or <code class="language-text">http_proxy</code> environment variables are set,
proxy settings will be honored by the underlying <code class="language-text">request</code> library.</p>
<h4 id="if-present" style="position:relative;"><a href="#if-present" aria-label="if present permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>if-present</h4>
<ul>
<li>Default: false</li>
<li>Type: Boolean</li>
</ul>
<p>If true, npm will not exit with an error code when <code class="language-text">run-script</code> is invoked for
a script that isn't defined in the <code class="language-text">scripts</code> section of <code class="language-text">package.json</code>. 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.</p>
<h4 id="ignore-prepublish" style="position:relative;"><a href="#ignore-prepublish" aria-label="ignore prepublish permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>ignore-prepublish</h4>
<ul>
<li>Default: false</li>
<li>Type: Boolean</li>
</ul>
<p>If true, npm will not run <code class="language-text">prepublish</code> scripts.</p>
<h4 id="ignore-scripts" style="position:relative;"><a href="#ignore-scripts" aria-label="ignore scripts permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>ignore-scripts</h4>
<ul>
<li>Default: false</li>
<li>Type: Boolean</li>
</ul>
<p>If true, npm does not run scripts specified in package.json files.</p>
<h4 id="init-module" style="position:relative;"><a href="#init-module" aria-label="init module permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>init-module</h4>
<ul>
<li>Default: ~/.npm-init.js</li>
<li>Type: path</li>
</ul>
<p>A module that will be loaded by the <code class="language-text">npm init</code> command.  See the
documentation for the
<a href="https://github.com/isaacs/init-package-json">init-package-json</a> module
for more information, or <a href="../../cli-commands/npm-init">npm init</a>.</p>
<h4 id="init-author-name" style="position:relative;"><a href="#init-author-name" aria-label="init author name permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>init-author-name</h4>
<ul>
<li>Default: ""</li>
<li>Type: String</li>
</ul>
<p>The value <code class="language-text">npm init</code> should use by default for the package author's name.</p>
<h4 id="init-author-email" style="position:relative;"><a href="#init-author-email" aria-label="init author email permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>init-author-email</h4>
<ul>
<li>Default: ""</li>
<li>Type: String</li>
</ul>
<p>The value <code class="language-text">npm init</code> should use by default for the package author's email.</p>
<h4 id="init-author-url" style="position:relative;"><a href="#init-author-url" aria-label="init author url permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>init-author-url</h4>
<ul>
<li>Default: ""</li>
<li>Type: String</li>
</ul>
<p>The value <code class="language-text">npm init</code> should use by default for the package author's homepage.</p>
<h4 id="init-license" style="position:relative;"><a href="#init-license" aria-label="init license permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>init-license</h4>
<ul>
<li>Default: "ISC"</li>
<li>Type: String</li>
</ul>
<p>The value <code class="language-text">npm init</code> should use by default for the package license.</p>
<h4 id="init-version" style="position:relative;"><a href="#init-version" aria-label="init version permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>init-version</h4>
<ul>
<li>Default: "1.0.0"</li>
<li>Type: semver</li>
</ul>
<p>The value that <code class="language-text">npm init</code> should use by default for the package
version number, if not already set in package.json.</p>
<h4 id="json" style="position:relative;"><a href="#json" aria-label="json permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>json</h4>
<ul>
<li>Default: false</li>
<li>Type: Boolean</li>
</ul>
<p>Whether or not to output JSON data, rather than the normal output.</p>
<p>This feature is currently experimental, and the output data structures for many
commands is either not implemented in JSON yet, or subject to change.  Only the
output from <code class="language-text">npm ls --json</code> and <code class="language-text">npm search --json</code> are currently valid.</p>
<h4 id="key" style="position:relative;"><a href="#key" aria-label="key permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>key</h4>
<ul>
<li>Default: <code class="language-text">null</code></li>
<li>Type: String</li>
</ul>
<p>A client key to pass when accessing the registry.  Values should be in PEM
format with newlines replaced by the string "\n". For example:</p>
<div class="gatsby-highlight" data-language="json"><pre class="language-json"><code class="language-json">key=<span class="token string">"-----BEGIN PRIVATE KEY-----\nXXXX\nXXXX\n-----END PRIVATE KEY-----"</span></code></pre></div>
<p>It is <em>not</em> the path to a key file (and there is no "keyfile" option).</p>
<h4 id="legacy-bundling" style="position:relative;"><a href="#legacy-bundling" aria-label="legacy bundling permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>legacy-bundling</h4>
<ul>
<li>Default: false</li>
<li>Type: Boolean</li>
</ul>
<p>Causes npm to install the package such that versions of npm prior to 1.4,
such as the one included with node 0.8, can install the package.  This
eliminates all automatic deduping. If used with <code class="language-text">global-style</code> this option
will be preferred.</p>
<h4 id="link" style="position:relative;"><a href="#link" aria-label="link permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>link</h4>
<ul>
<li>Default: false</li>
<li>Type: Boolean</li>
</ul>
<p>If true, then local installs will link if there is a suitable globally
installed package.</p>
<p>Note that this means that local installs can cause things to be
installed into the global space at the same time.  The link is only done
if one of the two conditions are met:</p>
<ul>
<li>The package is not already installed globally, or</li>
<li>the globally installed version is identical to the version that is
being installed locally.</li>
</ul>
<h4 id="local-address" style="position:relative;"><a href="#local-address" aria-label="local address permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>local-address</h4>
<ul>
<li>Default: undefined</li>
<li>Type: IP Address</li>
</ul>
<p>The 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.</p>
<h4 id="loglevel" style="position:relative;"><a href="#loglevel" aria-label="loglevel permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>loglevel</h4>
<ul>
<li>Default: "notice"</li>
<li>Type: String</li>
<li>Values: "silent", "error", "warn", "notice", "http", "timing", "info",
"verbose", "silly"</li>
</ul>
<p>What level of logs to report.  On failure, <em>all</em> logs are written to
<code class="language-text">npm-debug.log</code> in the current working directory.</p>
<p>Any logs of a higher level than the setting are shown. The default is "notice".</p>
<h4 id="logstream" style="position:relative;"><a href="#logstream" aria-label="logstream permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>logstream</h4>
<ul>
<li>Default: process.stderr</li>
<li>Type: Stream</li>
</ul>
<p>This is the stream that is passed to the
<a href="https://github.com/npm/npmlog">npmlog</a> module at run time.</p>
<p>It cannot be set from the command line, but if you are using npm
programmatically, you may wish to send logs to somewhere other than
stderr.</p>
<p>If the <code class="language-text">color</code> config is set to true, then this stream will receive
colored output if it is a TTY.</p>
<h4 id="logs-max" style="position:relative;"><a href="#logs-max" aria-label="logs max permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>logs-max</h4>
<ul>
<li>Default: 10</li>
<li>Type: Number</li>
</ul>
<p>The maximum number of log files to store.</p>
<h4 id="long" style="position:relative;"><a href="#long" aria-label="long permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>long</h4>
<ul>
<li>Default: false</li>
<li>Type: Boolean</li>
</ul>
<p>Show extended information in <code class="language-text">npm ls</code> and <code class="language-text">npm search</code>.</p>
<h4 id="maxsockets" style="position:relative;"><a href="#maxsockets" aria-label="maxsockets permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>maxsockets</h4>
<ul>
<li>Default: 50</li>
<li>Type: Number</li>
</ul>
<p>The maximum number of connections to use per origin (protocol/host/port
combination). Passed to the <code class="language-text">http</code> <code class="language-text">Agent</code> used to make the request.</p>
<h4 id="message" style="position:relative;"><a href="#message" aria-label="message permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>message</h4>
<ul>
<li>Default: "%s"</li>
<li>Type: String</li>
</ul>
<p>Commit message which is used by <code class="language-text">npm version</code> when creating version commit.</p>
<p>Any "%s" in the message will be replaced with the version number.</p>
<h4 id="metrics-registry" style="position:relative;"><a href="#metrics-registry" aria-label="metrics registry permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>metrics-registry</h4>
<ul>
<li>Default: The value of  <code class="language-text">registry</code> (which defaults to "<a href="https://registry.npmjs.org/%22">https://registry.npmjs.org/"</a>)</li>
<li>Type: String</li>
</ul>
<p>The registry you want to send cli metrics to if <code class="language-text">send-metrics</code> is true.</p>
<h4 id="node-options" style="position:relative;"><a href="#node-options" aria-label="node options permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>node-options</h4>
<ul>
<li>Default: null</li>
<li>Type: String</li>
</ul>
<p>Options to pass through to Node.js via the <code class="language-text">NODE_OPTIONS</code> environment
variable.  This does not impact how npm itself is executed but it does
impact how lifecycle scripts are called.</p>
<h4 id="node-version" style="position:relative;"><a href="#node-version" aria-label="node version permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>node-version</h4>
<ul>
<li>Default: process.version</li>
<li>Type: semver or false</li>
</ul>
<p>The node version to use when checking a package's <code class="language-text">engines</code> map.</p>
<h4 id="noproxy" style="position:relative;"><a href="#noproxy" aria-label="noproxy permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>noproxy</h4>
<ul>
<li>Default: null</li>
<li>Type: String or Array</li>
</ul>
<p>A comma-separated string or an array of domain extensions that a proxy should not be used for.</p>
<h4 id="offline" style="position:relative;"><a href="#offline" aria-label="offline permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>offline</h4>
<ul>
<li>Default: false</li>
<li>Type: Boolean</li>
</ul>
<p>Force offline mode: no network requests will be done during install. To allow
the CLI to fill in missing cache data, see <code class="language-text">--prefer-offline</code>.</p>
<h4 id="onload-script" style="position:relative;"><a href="#onload-script" aria-label="onload script permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>onload-script</h4>
<ul>
<li>Default: false</li>
<li>Type: path</li>
</ul>
<p>A node module to <code class="language-text">require()</code> when npm loads.  Useful for programmatic
usage.</p>
<h4 id="only" style="position:relative;"><a href="#only" aria-label="only permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>only</h4>
<ul>
<li>Default: null</li>
<li>Type: String</li>
</ul>
<p>When "dev" or "development" and running local <code class="language-text">npm install</code> without any
arguments, only devDependencies (and their dependencies) are installed.</p>
<p>When "dev" or "development" and running local <code class="language-text">npm ls</code>, <code class="language-text">npm outdated</code>, or
<code class="language-text">npm update</code>, is an alias for <code class="language-text">--dev</code>.</p>
<p>When "prod" or "production" and running local <code class="language-text">npm install</code> without any
arguments, only non-devDependencies (and their dependencies) are
installed.</p>
<p>When "prod" or "production" and running local <code class="language-text">npm ls</code>, <code class="language-text">npm outdated</code>, or
<code class="language-text">npm update</code>, is an alias for <code class="language-text">--production</code>.</p>
<h4 id="optional" style="position:relative;"><a href="#optional" aria-label="optional permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>optional</h4>
<ul>
<li>Default: true</li>
<li>Type: Boolean</li>
</ul>
<p>Attempt to install packages in the <code class="language-text">optionalDependencies</code> object.  Note
that if these packages fail to install, the overall installation
process is not aborted.</p>
<h4 id="otp" style="position:relative;"><a href="#otp" aria-label="otp permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>otp</h4>
<ul>
<li>Default: null</li>
<li>Type: Number</li>
</ul>
<p>This is a one-time password from a two-factor authenticator.  It's needed
when publishing or changing package permissions with <code class="language-text">npm access</code>.</p>
<h4 id="package-lock" style="position:relative;"><a href="#package-lock" aria-label="package lock permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>package-lock</h4>
<ul>
<li>Default: true</li>
<li>Type: Boolean</li>
</ul>
<p>If set to false, then ignore <code class="language-text">package-lock.json</code> files when installing. This
will also prevent <em>writing</em> <code class="language-text">package-lock.json</code> if <code class="language-text">save</code> is true.</p>
<p>When package package-locks are disabled, automatic pruning of extraneous
modules will also be disabled.  To remove extraneous modules with
package-locks disabled use <code class="language-text">npm prune</code>.</p>
<p>This option is an alias for <code class="language-text">--shrinkwrap</code>.</p>
<h4 id="package-lock-only" style="position:relative;"><a href="#package-lock-only" aria-label="package lock only permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>package-lock-only</h4>
<ul>
<li>Default: false</li>
<li>Type: Boolean</li>
</ul>
<p>If set to true, it will update only the <code class="language-text">package-lock.json</code>,
instead of checking <code class="language-text">node_modules</code> and downloading dependencies.</p>
<h4 id="parseable" style="position:relative;"><a href="#parseable" aria-label="parseable permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>parseable</h4>
<ul>
<li>Default: false</li>
<li>Type: Boolean</li>
</ul>
<p>Output parseable results from commands that write to
standard output. For <code class="language-text">npm search</code>, this will be tab-separated table format.</p>
<h4 id="prefer-offline" style="position:relative;"><a href="#prefer-offline" aria-label="prefer offline permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>prefer-offline</h4>
<ul>
<li>Default: false</li>
<li>Type: Boolean</li>
</ul>
<p>If true, staleness checks for cached data will be bypassed, but missing data
will be requested from the server. To force full offline mode, use <code class="language-text">--offline</code>.</p>
<p>This option is effectively equivalent to <code class="language-text">--cache-min=9999999</code>.</p>
<h4 id="prefer-online" style="position:relative;"><a href="#prefer-online" aria-label="prefer online permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>prefer-online</h4>
<ul>
<li>Default: false</li>
<li>Type: Boolean</li>
</ul>
<p>If true, staleness checks for cached data will be forced, making the CLI look
for updates immediately even for fresh package data.</p>
<h4 id="prefix" style="position:relative;"><a href="#prefix" aria-label="prefix permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>prefix</h4>
<ul>
<li>Default: see <a href="../../configuring-npm/folders">folders</a></li>
<li>Type: path</li>
</ul>
<p>The location to install global items.  If set on the command line, then
it forces non-global commands to run in the specified folder.</p>
<h4 id="preid" style="position:relative;"><a href="#preid" aria-label="preid permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>preid</h4>
<ul>
<li>Default: ""</li>
<li>Type: String</li>
</ul>
<p>The "prerelease identifier" to use as a prefix for the "prerelease" part of a
semver. Like the <code class="language-text">rc</code> in <code class="language-text">1.2.0-rc.8</code>.</p>
<h4 id="production" style="position:relative;"><a href="#production" aria-label="production permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>production</h4>
<ul>
<li>Default: false</li>
<li>Type: Boolean</li>
</ul>
<p>Set to true to run in "production" mode.</p>
<ol>
<li>devDependencies are not installed at the topmost level when running
local <code class="language-text">npm install</code> without any arguments.</li>
<li>Set the NODE_ENV="production" for lifecycle scripts.</li>
</ol>
<h4 id="progress" style="position:relative;"><a href="#progress" aria-label="progress permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>progress</h4>
<ul>
<li>Default: true, unless TRAVIS or CI env vars set.</li>
<li>Type: Boolean</li>
</ul>
<p>When set to <code class="language-text">true</code>, npm will display a progress bar during time intensive
operations, if <code class="language-text">process.stderr</code> is a TTY.</p>
<p>Set to <code class="language-text">false</code> to suppress the progress bar.</p>
<h4 id="proxy" style="position:relative;"><a href="#proxy" aria-label="proxy permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>proxy</h4>
<ul>
<li>Default: null</li>
<li>Type: url</li>
</ul>
<p>A proxy to use for outgoing http requests. If the <code class="language-text">HTTP_PROXY</code> or
<code class="language-text">http_proxy</code> environment variables are set, proxy settings will be
honored by the underlying <code class="language-text">request</code> library.</p>
<h4 id="read-only" style="position:relative;"><a href="#read-only" aria-label="read only permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>read-only</h4>
<ul>
<li>Default: false</li>
<li>Type: Boolean</li>
</ul>
<p>This is used to mark a token as unable to publish when configuring limited access tokens with the <code class="language-text">npm token create</code> command.</p>
<h4 id="rebuild-bundle" style="position:relative;"><a href="#rebuild-bundle" aria-label="rebuild bundle permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>rebuild-bundle</h4>
<ul>
<li>Default: true</li>
<li>Type: Boolean</li>
</ul>
<p>Rebuild bundled dependencies after installation.</p>
<h4 id="registry" style="position:relative;"><a href="#registry" aria-label="registry permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>registry</h4>
<ul>
<li>Default: <a href="https://registry.npmjs.org/">https://registry.npmjs.org/</a></li>
<li>Type: url</li>
</ul>
<p>The base URL of the npm package registry.</p>
<h4 id="rollback" style="position:relative;"><a href="#rollback" aria-label="rollback permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>rollback</h4>
<ul>
<li>Default: true</li>
<li>Type: Boolean</li>
</ul>
<p>Remove failed installs.</p>
<h4 id="save" style="position:relative;"><a href="#save" aria-label="save permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>save</h4>
<ul>
<li>Default: true</li>
<li>Type: Boolean</li>
</ul>
<p>Save installed packages to a package.json file as dependencies.</p>
<p>When used with the <code class="language-text">npm rm</code> command, it removes it from the <code class="language-text">dependencies</code>
object.</p>
<p>Only works if there is already a package.json file present.</p>
<h4 id="save-bundle" style="position:relative;"><a href="#save-bundle" aria-label="save bundle permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>save-bundle</h4>
<ul>
<li>Default: false</li>
<li>Type: Boolean</li>
</ul>
<p>If a package would be saved at install time by the use of <code class="language-text">--save</code>,
<code class="language-text">--save-dev</code>, or <code class="language-text">--save-optional</code>, then also put it in the
<code class="language-text">bundleDependencies</code> list.</p>
<p>When used with the <code class="language-text">npm rm</code> command, it removes it from the
bundledDependencies list.</p>
<h4 id="save-prod" style="position:relative;"><a href="#save-prod" aria-label="save prod permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>save-prod</h4>
<ul>
<li>Default: false</li>
<li>Type: Boolean</li>
</ul>
<p>Makes sure that a package will be saved into <code class="language-text">dependencies</code> specifically. This
is useful if a package already exists in <code class="language-text">devDependencies</code> or
<code class="language-text">optionalDependencies</code>, but you want to move it to be a production dep. This is
also the default behavior if <code class="language-text">--save</code> is true, and neither <code class="language-text">--save-dev</code> or
<code class="language-text">--save-optional</code> are true.</p>
<h4 id="save-dev" style="position:relative;"><a href="#save-dev" aria-label="save dev permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>save-dev</h4>
<ul>
<li>Default: false</li>
<li>Type: Boolean</li>
</ul>
<p>Save installed packages to a package.json file as <code class="language-text">devDependencies</code>.</p>
<p>When used with the <code class="language-text">npm rm</code> command, it removes it from the
<code class="language-text">devDependencies</code> object.</p>
<p>Only works if there is already a package.json file present.</p>
<h4 id="save-exact" style="position:relative;"><a href="#save-exact" aria-label="save exact permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>save-exact</h4>
<ul>
<li>Default: false</li>
<li>Type: Boolean</li>
</ul>
<p>Dependencies saved to package.json using <code class="language-text">--save</code>, <code class="language-text">--save-dev</code> or
<code class="language-text">--save-optional</code> will be configured with an exact version rather than
using npm's default semver range operator.</p>
<h4 id="save-optional" style="position:relative;"><a href="#save-optional" aria-label="save optional permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>save-optional</h4>
<ul>
<li>Default: false</li>
<li>Type: Boolean</li>
</ul>
<p>Save installed packages to a package.json file as
optionalDependencies.</p>
<p>When used with the <code class="language-text">npm rm</code> command, it removes it from the
<code class="language-text">devDependencies</code> object.</p>
<p>Only works if there is already a package.json file present.</p>
<h4 id="save-prefix" style="position:relative;"><a href="#save-prefix" aria-label="save prefix permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>save-prefix</h4>
<ul>
<li>Default: '^'</li>
<li>Type: String</li>
</ul>
<p>Configure how versions of packages installed to a package.json file via
<code class="language-text">--save</code> or <code class="language-text">--save-dev</code> get prefixed.</p>
<p>For example if a package has version <code class="language-text">1.2.3</code>, by default its version is
set to <code class="language-text">^1.2.3</code> which allows minor upgrades for that package, but after
<code class="language-text">npm config set save-prefix=&#39;~&#39;</code> it would be set to <code class="language-text">~1.2.3</code> which only allows
patch upgrades.</p>
<h4 id="scope" style="position:relative;"><a href="#scope" aria-label="scope permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>scope</h4>
<ul>
<li>Default: the scope of the current project, if any, or ""</li>
<li>Type: String</li>
</ul>
<p>Associate an operation with a scope for a scoped registry. Useful when logging
in to a private registry for the first time:
<code class="language-text">npm login --scope=@organization --registry=registry.organization.com</code>, which
will cause <code class="language-text">@organization</code> to be mapped to the registry for future installation
of packages specified according to the pattern <code class="language-text">@organization/package</code>.</p>
<h4 id="script-shell" style="position:relative;"><a href="#script-shell" aria-label="script shell permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>script-shell</h4>
<ul>
<li>Default: <code class="language-text">null</code></li>
<li>Type: path</li>
</ul>
<p>The shell to use for scripts run with the <code class="language-text">npm run</code> command.</p>
<h4 id="scripts-prepend-node-path" style="position:relative;"><a href="#scripts-prepend-node-path" aria-label="scripts prepend node path permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>scripts-prepend-node-path</h4>
<ul>
<li>Default: "warn-only"</li>
<li>Type: Boolean, <code class="language-text">&quot;auto&quot;</code> or <code class="language-text">&quot;warn-only&quot;</code></li>
</ul>
<p>If set to <code class="language-text">true</code>, add the directory in which the current <code class="language-text">node</code> executable
resides to the <code class="language-text">PATH</code> environment variable when running scripts,
even if that means that <code class="language-text">npm</code> will invoke a different <code class="language-text">node</code> executable than
the one which it is running.</p>
<p>If set to <code class="language-text">false</code>, never modify <code class="language-text">PATH</code> with that.</p>
<p>If set to <code class="language-text">&quot;warn-only&quot;</code>, never modify <code class="language-text">PATH</code> but print a warning if <code class="language-text">npm</code> thinks
that you may want to run it with <code class="language-text">true</code>, e.g. because the <code class="language-text">node</code> executable
in the <code class="language-text">PATH</code> is not the one <code class="language-text">npm</code> was invoked with.</p>
<p>If set to <code class="language-text">auto</code>, only add that directory to the <code class="language-text">PATH</code> environment variable
if the <code class="language-text">node</code> executable with which <code class="language-text">npm</code> was invoked and the one that is found
first on the <code class="language-text">PATH</code> are different.</p>
<h4 id="searchexclude" style="position:relative;"><a href="#searchexclude" aria-label="searchexclude permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>searchexclude</h4>
<ul>
<li>Default: ""</li>
<li>Type: String</li>
</ul>
<p>Space-separated options that limit the results from search.</p>
<h4 id="searchopts" style="position:relative;"><a href="#searchopts" aria-label="searchopts permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>searchopts</h4>
<ul>
<li>Default: ""</li>
<li>Type: String</li>
</ul>
<p>Space-separated options that are always passed to search.</p>
<h4 id="searchlimit" style="position:relative;"><a href="#searchlimit" aria-label="searchlimit permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>searchlimit</h4>
<ul>
<li>Default: 20</li>
<li>Type: Number</li>
</ul>
<p>Number of items to limit search results to. Will not apply at all to legacy
searches.</p>
<h4 id="searchstaleness" style="position:relative;"><a href="#searchstaleness" aria-label="searchstaleness permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>searchstaleness</h4>
<ul>
<li>Default: 900 (15 minutes)</li>
<li>Type: Number</li>
</ul>
<p>The age of the cache, in seconds, before another registry request is made if
using legacy search endpoint.</p>
<h4 id="send-metrics" style="position:relative;"><a href="#send-metrics" aria-label="send metrics permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>send-metrics</h4>
<ul>
<li>Default: false</li>
<li>Type: Boolean</li>
</ul>
<p>If true, success/failure metrics will be reported to the registry stored in
<code class="language-text">metrics-registry</code>.  These requests contain the number of successful and
failing runs of the npm CLI and the time period overwhich those counts were
gathered. No identifying information is included in these requests.</p>
<h4 id="shell" style="position:relative;"><a href="#shell" aria-label="shell permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>shell</h4>
<ul>
<li>Default: SHELL environment variable, or "bash" on Posix, or "cmd" on
Windows</li>
<li>Type: path</li>
</ul>
<p>The shell to run for the <code class="language-text">npm explore</code> command.</p>
<h4 id="shrinkwrap" style="position:relative;"><a href="#shrinkwrap" aria-label="shrinkwrap permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>shrinkwrap</h4>
<ul>
<li>Default: true</li>
<li>Type: Boolean</li>
</ul>
<p>If set to false, then ignore <code class="language-text">npm-shrinkwrap.json</code> files when installing. This
will also prevent <em>writing</em> <code class="language-text">npm-shrinkwrap.json</code> if <code class="language-text">save</code> is true.</p>
<p>This option is an alias for <code class="language-text">--package-lock</code>.</p>
<h4 id="sign-git-commit" style="position:relative;"><a href="#sign-git-commit" aria-label="sign git commit permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>sign-git-commit</h4>
<ul>
<li>Default: false</li>
<li>Type: Boolean</li>
</ul>
<p>If set to true, then the <code class="language-text">npm version</code> command will commit the new package
version using <code class="language-text">-S</code> to add a signature.</p>
<p>Note that git requires you to have set up GPG keys in your git configs
for this to work properly.</p>
<h4 id="sign-git-tag" style="position:relative;"><a href="#sign-git-tag" aria-label="sign git tag permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>sign-git-tag</h4>
<ul>
<li>Default: false</li>
<li>Type: Boolean</li>
</ul>
<p>If set to true, then the <code class="language-text">npm version</code> command will tag the version
using <code class="language-text">-s</code> to add a signature.</p>
<p>Note that git requires you to have set up GPG keys in your git configs
for this to work properly.</p>
<h4 id="sso-poll-frequency" style="position:relative;"><a href="#sso-poll-frequency" aria-label="sso poll frequency permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>sso-poll-frequency</h4>
<ul>
<li>Default: 500</li>
<li>Type: Number</li>
</ul>
<p>When used with SSO-enabled <code class="language-text">auth-type</code>s, configures how regularly the registry
should be polled while the user is completing authentication.</p>
<h4 id="sso-type" style="position:relative;"><a href="#sso-type" aria-label="sso type permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>sso-type</h4>
<ul>
<li>Default: 'oauth'</li>
<li>Type: 'oauth', 'saml', or null</li>
</ul>
<p>If <code class="language-text">--auth-type=sso</code>, the type of SSO type to use.</p>
<h4 id="strict-ssl" style="position:relative;"><a href="#strict-ssl" aria-label="strict ssl permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>strict-ssl</h4>
<ul>
<li>Default: true</li>
<li>Type: Boolean</li>
</ul>
<p>Whether or not to do SSL key validation when making requests to the
registry via https.</p>
<p>See also the <code class="language-text">ca</code> config.</p>
<h4 id="tag" style="position:relative;"><a href="#tag" aria-label="tag permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>tag</h4>
<ul>
<li>Default: latest</li>
<li>Type: String</li>
</ul>
<p>If you ask npm to install a package and don't tell it a specific version, then
it will install the specified tag.</p>
<p>Also the tag that is added to the package@version specified by the <code class="language-text">npm
tag</code> command, if no explicit tag is given.</p>
<h4 id="tag-version-prefix" style="position:relative;"><a href="#tag-version-prefix" aria-label="tag version prefix permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>tag-version-prefix</h4>
<ul>
<li>Default: <code class="language-text">&quot;v&quot;</code></li>
<li>Type: String</li>
</ul>
<p>If set, alters the prefix used when tagging a new version when performing a
version increment using  <code class="language-text">npm-version</code>. To remove the prefix altogether, set it
to the empty string: <code class="language-text">&quot;&quot;</code>.</p>
<p>Because other tools may rely on the convention that npm version tags look like
<code class="language-text">v1.0.0</code>, <em>only use this property if it is absolutely necessary</em>. In
particular, use care when overriding this setting for public packages.</p>
<h4 id="timing" style="position:relative;"><a href="#timing" aria-label="timing permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>timing</h4>
<ul>
<li>Default: <code class="language-text">false</code></li>
<li>Type: Boolean</li>
</ul>
<p>If true, writes an <code class="language-text">npm-debug</code> log to <code class="language-text">_logs</code> and timing information to
<code class="language-text">_timing.json</code>, both in your cache.  <code class="language-text">_timing.json</code> is a newline delimited
list of JSON objects.  You can quickly view it with this
<a href="https://www.npmjs.com/package/json">json</a> command line:
<code class="language-text">json -g &lt; ~/.npm/_timing.json</code>.</p>
<h4 id="tmp" style="position:relative;"><a href="#tmp" aria-label="tmp permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>tmp</h4>
<ul>
<li>Default: TMPDIR environment variable, or "/tmp"</li>
<li>Type: path</li>
</ul>
<p>Where to store temporary files and folders.  All temp files are deleted
on success, but left behind on failure for forensic purposes.</p>
<h4 id="unicode" style="position:relative;"><a href="#unicode" aria-label="unicode permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>unicode</h4>
<ul>
<li>Default: false on windows, true on mac/unix systems with a unicode locale</li>
<li>Type: Boolean</li>
</ul>
<p>When set to true, npm uses unicode characters in the tree output.  When
false, it uses ascii characters to draw trees.</p>
<h4 id="unsafe-perm" style="position:relative;"><a href="#unsafe-perm" aria-label="unsafe perm permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>unsafe-perm</h4>
<ul>
<li>Default: false if running as root, true otherwise</li>
<li>Type: Boolean</li>
</ul>
<p>Set to true to suppress the UID/GID switching when running package
scripts.  If set explicitly to false, then installing as a non-root user
will fail.</p>
<h4 id="update-notifier" style="position:relative;"><a href="#update-notifier" aria-label="update notifier permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>update-notifier</h4>
<ul>
<li>Default: true</li>
<li>Type: Boolean</li>
</ul>
<p>Set to false to suppress the update notification when using an older
version of npm than the latest.</p>
<h4 id="usage" style="position:relative;"><a href="#usage" aria-label="usage permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>usage</h4>
<ul>
<li>Default: false</li>
<li>Type: Boolean</li>
</ul>
<p>Set to show short usage output (like the -H output)
instead of complete help when doing <a href="../../cli-commands/npm-help"><code class="language-text">npm help</code></a>.</p>
<h4 id="user" style="position:relative;"><a href="#user" aria-label="user permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>user</h4>
<ul>
<li>Default: "nobody"</li>
<li>Type: String or Number</li>
</ul>
<p>The UID to set to when running package scripts as root.</p>
<h4 id="userconfig" style="position:relative;"><a href="#userconfig" aria-label="userconfig permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>userconfig</h4>
<ul>
<li>Default: ~/.npmrc</li>
<li>Type: path</li>
</ul>
<p>The location of user-level configuration settings.</p>
<h4 id="umask" style="position:relative;"><a href="#umask" aria-label="umask permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>umask</h4>
<ul>
<li>Default: 022</li>
<li>Type: Octal numeric string in range 0000..0777 (0..511)</li>
</ul>
<p>The "umask" value to use when setting the file creation mode on files
and folders.</p>
<p>Folders and executables are given a mode which is <code class="language-text">0777</code> masked against
this value.  Other files are given a mode which is <code class="language-text">0666</code> masked against
this value.  Thus, the defaults are <code class="language-text">0755</code> and <code class="language-text">0644</code> respectively.</p>
<h4 id="user-agent" style="position:relative;"><a href="#user-agent" aria-label="user agent permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>user-agent</h4>
<ul>
<li>Default: node/{process.version} {process.platform} {process.arch}</li>
<li>Type: String</li>
</ul>
<p>Sets a User-Agent to the request header</p>
<h4 id="version" style="position:relative;"><a href="#version" aria-label="version permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>version</h4>
<ul>
<li>Default: false</li>
<li>Type: boolean</li>
</ul>
<p>If true, output the npm version and exit successfully.</p>
<p>Only relevant when specified explicitly on the command line.</p>
<h4 id="versions" style="position:relative;"><a href="#versions" aria-label="versions permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>versions</h4>
<ul>
<li>Default: false</li>
<li>Type: boolean</li>
</ul>
<p>If true, output the npm version as well as node's <code class="language-text">process.versions</code> map, and
exit successfully.</p>
<p>Only relevant when specified explicitly on the command line.</p>
<h4 id="viewer" style="position:relative;"><a href="#viewer" aria-label="viewer permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>viewer</h4>
<ul>
<li>Default: "man" on Posix, "browser" on Windows</li>
<li>Type: path</li>
</ul>
<p>The program to use to view help content.</p>
<p>Set to <code class="language-text">&quot;browser&quot;</code> to view html help content in the default web browser.</p>
<h3 id="see-also" style="position:relative;"><a href="#see-also" aria-label="see also permalink" class="header-link-class before"><svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>See also</h3>
<ul>
<li><a href="../../cli-commands/npm-config">npm config</a></li>
<li><a href="../../configuring-npm/npmrc">npmrc</a></li>
<li><a href="../../using-npm/scripts">npm scripts</a></li>
<li><a href="../../configuring-npm/folders">npm folders</a></li>
<li><a href="../../cli-commands/npm">npm</a></li>
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