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<!doctype html>
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<html>
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<title>install</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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<div id="wrapper">
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<h1><a href="../api/install.html">install</a></h1> <p>install a package programmatically</p>
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<h2 id="SYNOPSIS">SYNOPSIS</h2>
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<pre><code>npm.commands.install([where,] packages, callback)</code></pre>
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<h2 id="DESCRIPTION">DESCRIPTION</h2>
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<p>This acts much the same ways as installing on the command-line.</p>
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<p>The 'where' parameter is optional and only used internally, and it specifies
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where the packages should be installed to.</p>
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<p>The 'packages' parameter is an array of strings. Each element in the array is
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the name of a package to be installed.</p>
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<p>Finally, 'callback' is a function that will be called when all packages have been
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installed or when an error has been encountered.</p>
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</div>
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<p id="footer">install — npm@1.2.18</p>
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<script>
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;(function () {
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var wrapper = document.getElementById("wrapper")
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var els = Array.prototype.slice.call(wrapper.getElementsByTagName("*"), 0)
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.filter(function (el) {
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return el.parentNode === wrapper
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&& el.tagName.match(/H[1-6]/)
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&& el.id
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})
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var l = 2
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, toc = document.createElement("ul")
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toc.innerHTML = els.map(function (el) {
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var i = el.tagName.charAt(1)
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, out = ""
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while (i > l) {
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out += "<ul>"
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l ++
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}
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while (i < l) {
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out += "</ul>"
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l --
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}
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out += "<li><a href='#" + el.id + "'>" +
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( el.innerText || el.text || el.innerHTML)
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+ "</a>"
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return out
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}).join("\n")
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toc.id = "toc"
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document.body.appendChild(toc)
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})()
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</script>
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</body></html>
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