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A package manager for node

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<!doctype html> <html> <title>npm-link</title> <meta http-equiv="content-type" value="text/html;utf-8"> <link rel="stylesheet" type="text/css" href="../../static/style.css"> <script async=true src="../../static/toc.js"></script> <body> <div id="wrapper"> <h1><a href="../cli/npm-link.html">npm-link</a></h1> <p>Symlink a package folder</p> <h2 id="SYNOPSIS">SYNOPSIS</h2> <pre><code>npm link (in package folder) npm link &lt;pkgname&gt; npm ln (with any of the previous argument usage)</code></pre> <h2 id="DESCRIPTION">DESCRIPTION</h2> <p>Package linking is a two-step process.</p> <p>First, <code>npm link</code> in a package folder will create a globally-installed symbolic link from <code>prefix/package-name</code> to the current folder.</p> <p>Next, in some other location, <code>npm link package-name</code> will create a symlink from the local <code>node_modules</code> folder to the global symlink.</p> <p>Note that <code>package-name</code> is taken from <code>package.json</code>, not from directory name.</p> <p>When creating tarballs for <code>npm publish</code>, the linked packages are &quot;snapshotted&quot; to their current state by resolving the symbolic links.</p> <p>This is handy for installing your own stuff, so that you can work on it and test it iteratively without having to continually rebuild.</p> <p>For example:</p> <pre><code>cd ~/projects/node-redis # go into the package directory npm link # creates global link cd ~/projects/node-bloggy # go into some other package directory. npm link redis # link-install the package</code></pre> <p>Now, any changes to ~/projects/node-redis will be reflected in ~/projects/node-bloggy/node_modules/redis/</p> <p>You may also shortcut the two steps in one. For example, to do the above use-case in a shorter way:</p> <pre><code>cd ~/projects/node-bloggy # go into the dir of your main project npm link ../node-redis # link the dir of your dependency</code></pre> <p>The second line is the equivalent of doing:</p> <pre><code>(cd ../node-redis; npm link) npm link redis</code></pre> <p>That is, it first creates a global link, and then links the global installation target into your project&#39;s <code>node_modules</code> folder.</p> <h2 id="SEE-ALSO">SEE ALSO</h2> <ul><li><a href="../misc/npm-developers.html">npm-developers(7)</a></li><li><a href="../misc/npm-faq.html">npm-faq(7)</a></li><li><a href="../files/package.json.html">package.json(5)</a></li><li><a href="../cli/npm-install.html">npm-install(1)</a></li><li><a href="../files/npm-folders.html">npm-folders(5)</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></ul> </div> <table border=0 cellspacing=0 cellpadding=0 id=npmlogo> <tr><td style="width:180px;height:10px;background:rgb(237,127,127)" colspan=18>&nbsp;</td></tr> <tr><td rowspan=4 style="width:10px;height:10px;background:rgb(237,127,127)">&nbsp;</td><td style="width:40px;height:10px;background:#fff" colspan=4>&nbsp;</td><td style="width:10px;height:10px;background:rgb(237,127,127)" rowspan=4>&nbsp;</td><td style="width:40px;height:10px;background:#fff" colspan=4>&nbsp;</td><td rowspan=4 style="width:10px;height:10px;background:rgb(237,127,127)">&nbsp;</td><td colspan=6 style="width:60px;height:10px;background:#fff">&nbsp;</td><td style="width:10px;height:10px;background:rgb(237,127,127)" rowspan=4>&nbsp;</td></tr> <tr><td colspan=2 style="width:20px;height:30px;background:#fff" rowspan=3>&nbsp;</td><td style="width:10px;height:10px;background:rgb(237,127,127)" rowspan=3>&nbsp;</td><td style="width:10px;height:10px;background:#fff" rowspan=3>&nbsp;</td><td style="width:20px;height:10px;background:#fff" rowspan=4 colspan=2>&nbsp;</td><td style="width:10px;height:20px;background:rgb(237,127,127)" rowspan=2>&nbsp;</td><td style="width:10px;height:10px;background:#fff" rowspan=3>&nbsp;</td><td style="width:20px;height:10px;background:#fff" rowspan=3 colspan=2>&nbsp;</td><td style="width:10px;height:10px;background:rgb(237,127,127)" rowspan=3>&nbsp;</td><td style="width:10px;height:10px;background:#fff" rowspan=3>&nbsp;</td><td style="width:10px;height:10px;background:rgb(237,127,127)" rowspan=3>&nbsp;</td></tr> <tr><td style="width:10px;height:10px;background:#fff" rowspan=2>&nbsp;</td></tr> <tr><td style="width:10px;height:10px;background:#fff">&nbsp;</td></tr> <tr><td style="width:60px;height:10px;background:rgb(237,127,127)" colspan=6>&nbsp;</td><td colspan=10 style="width:10px;height:10px;background:rgb(237,127,127)">&nbsp;</td></tr> <tr><td colspan=5 style="width:50px;height:10px;background:#fff">&nbsp;</td><td style="width:40px;height:10px;background:rgb(237,127,127)" colspan=4>&nbsp;</td><td style="width:90px;height:10px;background:#fff" colspan=9>&nbsp;</td></tr> </table> <p id="footer">npm-link &mdash; npm@1.4.5</p>