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94 lines
2.8 KiB
94 lines
2.8 KiB
<!doctype html>
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<html>
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<title>ls</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="../style.css">
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<body>
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<div id="wrapper">
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<h1><a href="../api/ls.html">ls</a></h1> <p>List installed packages</p>
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<h2 id="SYNOPSIS">SYNOPSIS</h2>
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<pre><code>npm.commands.ls(args, [silent,] callback)</code></pre>
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<h2 id="DESCRIPTION">DESCRIPTION</h2>
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<p>This command will print to stdout all the versions of packages that are
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installed, as well as their dependencies, in a tree-structure. It will also
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return that data using the callback.</p>
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<p>This command does not take any arguments, but args must be defined.
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Beyond that, if any arguments are passed in, npm will politely warn that it
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does not take positional arguments, though you may set config flags
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like with any other command, such as <code>global</code> to list global packages.</p>
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<p>It will print out extraneous, missing, and invalid packages.</p>
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<p>If the silent parameter is set to true, nothing will be output to the screen,
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but the data will still be returned.</p>
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<p>Callback is provided an error if one occurred, the full data about which
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packages are installed and which dependencies they will receive, and a
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"lite" data object which just shows which versions are installed where.
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Note that the full data object is a circular structure, so care must be
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taken if it is serialized to JSON.</p>
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<h2 id="CONFIGURATION">CONFIGURATION</h2>
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<h3 id="long">long</h3>
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<ul><li>Default: false</li><li>Type: Boolean</li></ul>
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<p>Show extended information.</p>
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<h3 id="parseable">parseable</h3>
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<ul><li>Default: false</li><li>Type: Boolean</li></ul>
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<p>Show parseable output instead of tree view.</p>
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<h3 id="global">global</h3>
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<ul><li>Default: false</li><li>Type: Boolean</li></ul>
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<p>List packages in the global install prefix instead of in the current
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project.</p>
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<p>Note, if parseable is set or long isn't set, then duplicates will be trimmed.
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This means that if a submodule a same dependency as a parent module, then the
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dependency will only be output once.</p>
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</div>
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<p id="footer">ls — npm@1.1.25</p>
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