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main_repo / deps / npm / html / doc / cli / npm-cache.html @ 5e865191
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<!doctype html>
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<html>
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<title>npm-cache</title> |
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<meta http-equiv="content-type" value="text/html;utf-8"> |
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<link rel="stylesheet" type="text/css" href="../../static/style.css"> |
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<body>
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<h1><a href="../cli/npm-cache.html">npm-cache</a></h1> <p>Manipulates packages cache</p> |
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<h2 id="SYNOPSIS">SYNOPSIS</h2> |
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<pre><code>npm cache add <tarball file> |
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npm cache add <folder> |
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npm cache add <tarball url> |
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npm cache add <name>@<version> |
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npm cache ls [<path>] |
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npm cache clean [<path>]</code></pre> |
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<h2 id="DESCRIPTION">DESCRIPTION</h2> |
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<p>Used to add, list, or clear the npm cache folder.</p> |
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<ul><li><p>add: |
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Add the specified package to the local cache. This command is primarily |
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intended to be used internally by npm, but it can provide a way to |
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add data to the local installation cache explicitly.</p></li><li><p>ls: |
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Show the data in the cache. Argument is a path to show in the cache |
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folder. Works a bit like the <code>find</code> program, but limited by the |
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<code>depth</code> config.</p></li><li><p>clean: |
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Delete data out of the cache folder. If an argument is provided, then |
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it specifies a subpath to delete. If no argument is provided, then |
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the entire cache is cleared.</p></li></ul> |
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<h2 id="DETAILS">DETAILS</h2> |
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<p>npm stores cache data in <code>$HOME/.npm</code>. For each package that is added |
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to the cache, three pieces of information are stored in |
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<code>{cache}/{name}/{version}</code>:</p> |
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<ul><li>.../package/: |
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A folder containing the package contents as they appear in the tarball.</li><li>.../package.json: |
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The package.json file, as npm sees it, with overlays applied and a _id attribute.</li><li>.../package.tgz: |
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The tarball for that version.</li></ul> |
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<p>Additionally, whenever a registry request is made, a <code>.cache.json</code> file |
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is placed at the corresponding URI, to store the ETag and the requested |
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data.</p>
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<p>Commands that make non-essential registry requests (such as <code>search</code> and |
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<code>view</code>, or the completion scripts) generally specify a minimum timeout. |
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If the <code>.cache.json</code> file is younger than the specified timeout, then |
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they do not make an HTTP request to the registry.</p>
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<h2 id="CONFIGURATION">CONFIGURATION</h2> |
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<h3 id="cache">cache</h3> |
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<p>Default: <code>$HOME/.npm</code> on Posix, or <code>$HOME/npm-cache</code> on Windows.</p> |
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<p>The root cache folder.</p> |
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<h2 id="SEE-ALSO">SEE ALSO</h2> |
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<ul><li><a href="../misc/npm-folders.html">npm-folders(7)</a></li><li><a href="../cli/npm-config.html">npm-config(1)</a></li><li><a href="../misc/npm-config.html">npm-config(7)</a></li><li><a href="../files/npmrc.html">npmrc(5)</a></li><li><a href="../cli/npm-install.html">npm-install(1)</a></li><li><a href="../cli/npm-publish.html">npm-publish(1)</a></li><li><a href="../cli/npm-pack.html">npm-pack(1)</a></li></ul> |
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</div>
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<p id="footer">npm-cache — npm@1.3.4</p> |
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