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93 lines
3.1 KiB
93 lines
3.1 KiB
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<title>link</title>
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<h1><a href="../doc/link.html">link</a></h1> <p>Symlink a package folder</p>
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<h2 id="SYNOPSIS">SYNOPSIS</h2>
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<pre><code>npm link (in package folder)
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npm link <pkgname></code></pre>
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<h2 id="DESCRIPTION">DESCRIPTION</h2>
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<p>Package linking is a two-step process.</p>
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<p>First, <code>npm link</code> in a package folder will create a globally-installed
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symbolic link from <code>prefix/package-name</code> to the current folder.</p>
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<p>Next, in some other location, <code>npm link package-name</code> will create a
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symlink from the local <code>node_modules</code> folder to the global symlink.</p>
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<p>When creating tarballs for <code>npm publish</code>, the linked packages are
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"snapshotted" to their current state by resolving the symbolic links.</p>
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<p>This is
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handy for installing your own stuff, so that you can work on it and test it
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iteratively without having to continually rebuild.</p>
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<p>For example:</p>
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<pre><code>cd ~/projects/node-redis # go into the package directory
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npm link # creates global link
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cd ~/projects/node-bloggy # go into some other package directory.
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npm link redis # link-install the package</code></pre>
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<p>Now, any changes to ~/projects/node-redis will be reflected in
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~/projects/node-bloggy/node_modules/redis/</p>
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<p>You may also shortcut the two steps in one. For example, to do the
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above use-case in a shorter way:</p>
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<pre><code>cd ~/projects/node-bloggy # go into the dir of your main project
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npm link ../node-redis # link the dir of your dependency</code></pre>
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<p>The second line is the equivalent of doing:</p>
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<pre><code>(cd ../node-redis; npm link)
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npm link redis</code></pre>
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<p>That is, it first creates a global link, and then links the global
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installation target into your project's <code>node_modules</code> folder.</p>
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<h2 id="SEE-ALSO">SEE ALSO</h2>
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<ul><li><a href="../doc/developers.html">developers(1)</a></li><li><a href="../doc/faq.html">faq(1)</a></li><li><a href="../doc/json.html">json(1)</a></li><li><a href="../doc/install.html">install(1)</a></li><li><a href="../doc/folders.html">folders(1)</a></li><li><a href="../doc/config.html">config(1)</a></li></ul>
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</div>
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<p id="footer">link — npm@1.1.46</p>
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