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index.html
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versioner for 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="npm-view1" style="position:relative;"><a href="#npm-view1" aria-label="npm view1 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>npm view</h1>
<h2 id="view-registry-info" style="position:relative;"><a href="#view-registry-info" aria-label="view registry info 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>View registry info</h2>
<h3 id="synopsis" style="position:relative;"><a href="#synopsis" aria-label="synopsis 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>Synopsis</h3>
<div class="gatsby-highlight" data-language="bash"><pre class="language-bash"><code class="language-bash"><span class="token function">npm</span> view <span class="token punctuation">[</span><span class="token operator"><</span>@scope<span class="token operator">></span>/<span class="token punctuation">]</span><span class="token operator"><</span>name<span class="token operator">></span><span class="token punctuation">[</span>@<span class="token operator"><</span>version<span class="token operator">></span><span class="token punctuation">]</span> <span class="token punctuation">[</span><span class="token operator"><</span>field<span class="token operator">></span><span class="token punctuation">[</span>.<span class="token operator"><</span>subfield<span class="token operator">></span><span class="token punctuation">]</span><span class="token punctuation">..</span>.<span class="token punctuation">]</span>
aliases: info, show, <span class="token function">v</span></code></pre></div>
<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>This command shows data about a package and prints it to the stream
referenced by the <code class="language-text">outfd</code> config, which defaults to stdout.</p>
<p>To show the package registry entry for the <code class="language-text">connect</code> package, you can do
this:</p>
<div class="gatsby-highlight" data-language="bash"><pre class="language-bash"><code class="language-bash"><span class="token function">npm</span> view connect</code></pre></div>
<p>The default version is "latest" if unspecified.</p>
<p>Field names can be specified after the package descriptor.
For example, to show the dependencies of the <code class="language-text">ronn</code> package at version
0.3.5, you could do the following:</p>
<div class="gatsby-highlight" data-language="bash"><pre class="language-bash"><code class="language-bash"><span class="token function">npm</span> view ronn@0.3.5 dependencies</code></pre></div>
<p>You can view child fields by separating them with a period.
To view the git repository URL for the latest version of npm, you could
do this:</p>
<div class="gatsby-highlight" data-language="bash"><pre class="language-bash"><code class="language-bash"><span class="token function">npm</span> view <span class="token function">npm</span> repository.url</code></pre></div>
<p>This makes it easy to view information about a dependency with a bit of
shell scripting. For example, to view all the data about the version of
opts that ronn depends on, you can do this:</p>
<div class="gatsby-highlight" data-language="bash"><pre class="language-bash"><code class="language-bash"><span class="token function">npm</span> view opts@<span class="token variable"><span class="token variable">$(</span><span class="token function">npm</span> view ronn dependencies.opts<span class="token variable">)</span></span></code></pre></div>
<p>For fields that are arrays, requesting a non-numeric field will return
all of the values from the objects in the list. For example, to get all
the contributor names for the "express" project, you can do this:</p>
<div class="gatsby-highlight" data-language="bash"><pre class="language-bash"><code class="language-bash"><span class="token function">npm</span> view express contributors.email</code></pre></div>
<p>You may also use numeric indices in square braces to specifically select
an item in an array field. To just get the email address of the first
contributor in the list, you can do this:</p>
<div class="gatsby-highlight" data-language="bash"><pre class="language-bash"><code class="language-bash"><span class="token function">npm</span> view express contributors<span class="token punctuation">[</span><span class="token number">0</span><span class="token punctuation">]</span>.email</code></pre></div>
<p>Multiple fields may be specified, and will be printed one after another.
For example, to get all the contributor names and email addresses, you
can do this:</p>
<div class="gatsby-highlight" data-language="bash"><pre class="language-bash"><code class="language-bash"><span class="token function">npm</span> view express contributors.name contributors.email</code></pre></div>
<p>"Person" fields are shown as a string if they would be shown as an
object. So, for example, this will show the list of npm contributors in
the shortened string format. (See <a href="../../configuring-npm/package.json"><code class="language-text">package.json</code></a> for more on this.)</p>
<div class="gatsby-highlight" data-language="bash"><pre class="language-bash"><code class="language-bash"><span class="token function">npm</span> view <span class="token function">npm</span> contributors</code></pre></div>
<p>If a version range is provided, then data will be printed for every
matching version of the package. This will show which version of jsdom
was required by each matching version of yui3:</p>
<div class="gatsby-highlight" data-language="bash"><pre class="language-bash"><code class="language-bash"><span class="token function">npm</span> view yui3@<span class="token string">'>0.5.4'</span> dependencies.jsdom</code></pre></div>
<p>To show the <code class="language-text">connect</code> package version history, you can do
this:</p>
<div class="gatsby-highlight" data-language="bash"><pre class="language-bash"><code class="language-bash"><span class="token function">npm</span> view connect versions</code></pre></div>
<h3 id="output" style="position:relative;"><a href="#output" aria-label="output 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>Output</h3>
<p>If only a single string field for a single version is output, then it
will not be colorized or quoted, so as to enable piping the output to
another command. If the field is an object, it will be output as a JavaScript object literal.</p>
<p>If the --json flag is given, the outputted fields will be JSON.</p>
<p>If the version range matches multiple versions, than each printed value
will be prefixed with the version it applies to.</p>
<p>If multiple fields are requested, than each of them are prefixed with
the field name.</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-search">npm search</a></li>
<li><a href="../../using-npm/registry">npm registry</a></li>
<li><a href="../../cli-commands/npm-config">npm config</a></li>
<li><a href="../../configuring-npm/npmrc">npmrc</a></li>
<li><a href="../../cli-commands/npm-docs">npm docs</a></li>
</ul></div><div class="FoundTypo__Container-sc-1e373sc-0 fMOzaj"><p><span role="img" aria-label="eyes-emoji">👀</span> Found a typo? <a href="https://github.com/npm/cli/">Let us know!</a></p><p>The current stable version of npm is <a href="https://github.com/npm/cli/">here</a>. To upgrade, run: <code class="language-text">npm install npm@latest -g</code></p><p>To report bugs or submit feature requests for the docs, please post <a href="https://github.com/npm/cli/issues">here</a>. Submit npm issues <a href="https://github.com/npm/cli/issues">here.</a></p></div><script>
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