CasperSecurity
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<meta name="nodejs.org:node-version" content="v12.22.9">
<title>Index | Node.js v12.22.9 Documentation</title>
<link rel="stylesheet" href="assets/style.css">
<link rel="stylesheet" href="assets/hljs.css">
<link rel="canonical" href="index.html">
</head>
<body class="alt apidoc" id="api-section-index">
<div id="content" class="clearfix">
<div id="column2" class="interior">
<div id="intro" class="interior">
<a href="/" title="Go back to the home page">
Node.js
</a>
</div>
<ul>
<li><a class="nav-documentation" href="documentation.html">About this documentation</a></li>
<li><a class="nav-synopsis" href="synopsis.html">Usage and example</a></li>
</ul>
<hr class="line"/>
<ul>
<li><a class="nav-assert" href="assert.html">Assertion testing</a></li>
<li><a class="nav-async_hooks" href="async_hooks.html">Async hooks</a></li>
<li><a class="nav-buffer" href="buffer.html">Buffer</a></li>
<li><a class="nav-addons" href="addons.html">C++ Addons</a></li>
<li><a class="nav-n-api" href="n-api.html">C/C++ Addons with N-API</a></li>
<li><a class="nav-embedding" href="embedding.html">C++ Embedder API</a></li>
<li><a class="nav-child_process" href="child_process.html">Child Processes</a></li>
<li><a class="nav-cluster" href="cluster.html">Cluster</a></li>
<li><a class="nav-cli" href="cli.html">Command line options</a></li>
<li><a class="nav-console" href="console.html">Console</a></li>
<li><a class="nav-crypto" href="crypto.html">Crypto</a></li>
<li><a class="nav-debugger" href="debugger.html">Debugger</a></li>
<li><a class="nav-deprecations" href="deprecations.html">Deprecated APIs</a></li>
<li><a class="nav-dns" href="dns.html">DNS</a></li>
<li><a class="nav-domain" href="domain.html">Domain</a></li>
<li><a class="nav-errors" href="errors.html">Errors</a></li>
<li><a class="nav-events" href="events.html">Events</a></li>
<li><a class="nav-fs" href="fs.html">File system</a></li>
<li><a class="nav-globals" href="globals.html">Globals</a></li>
<li><a class="nav-http" href="http.html">HTTP</a></li>
<li><a class="nav-http2" href="http2.html">HTTP/2</a></li>
<li><a class="nav-https" href="https.html">HTTPS</a></li>
<li><a class="nav-inspector" href="inspector.html">Inspector</a></li>
<li><a class="nav-intl" href="intl.html">Internationalization</a></li>
<li><a class="nav-modules" href="modules.html">Modules: CommonJS modules</a></li>
<li><a class="nav-esm" href="esm.html">Modules: ECMAScript modules</a></li>
<li><a class="nav-module" href="module.html">Modules: <code>module</code> API</a></li>
<li><a class="nav-packages" href="packages.html">Modules: Packages</a></li>
<li><a class="nav-net" href="net.html">Net</a></li>
<li><a class="nav-os" href="os.html">OS</a></li>
<li><a class="nav-path" href="path.html">Path</a></li>
<li><a class="nav-perf_hooks" href="perf_hooks.html">Performance hooks</a></li>
<li><a class="nav-policy" href="policy.html">Policies</a></li>
<li><a class="nav-process" href="process.html">Process</a></li>
<li><a class="nav-punycode" href="punycode.html">Punycode</a></li>
<li><a class="nav-querystring" href="querystring.html">Query strings</a></li>
<li><a class="nav-readline" href="readline.html">Readline</a></li>
<li><a class="nav-repl" href="repl.html">REPL</a></li>
<li><a class="nav-report" href="report.html">Report</a></li>
<li><a class="nav-stream" href="stream.html">Stream</a></li>
<li><a class="nav-string_decoder" href="string_decoder.html">String decoder</a></li>
<li><a class="nav-timers" href="timers.html">Timers</a></li>
<li><a class="nav-tls" href="tls.html">TLS/SSL</a></li>
<li><a class="nav-tracing" href="tracing.html">Trace events</a></li>
<li><a class="nav-tty" href="tty.html">TTY</a></li>
<li><a class="nav-dgram" href="dgram.html">UDP/datagram</a></li>
<li><a class="nav-url" href="url.html">URL</a></li>
<li><a class="nav-util" href="util.html">Utilities</a></li>
<li><a class="nav-v8" href="v8.html">V8</a></li>
<li><a class="nav-vm" href="vm.html">VM</a></li>
<li><a class="nav-wasi" href="wasi.html">WASI</a></li>
<li><a class="nav-worker_threads" href="worker_threads.html">Worker threads</a></li>
<li><a class="nav-zlib" href="zlib.html">Zlib</a></li>
</ul>
<hr class="line"/>
<ul>
<li><a class="nav-https-github-com-nodejs-node" href="https://github.com/nodejs/node">Code repository and issue tracker</a></li>
</ul>
</div>
<div id="column1" data-id="index" class="interior">
<header>
<h1>Node.js v12.22.9 Documentation</h1>
<div id="gtoc">
<ul>
<li>
<a href="index.html">Index</a>
</li>
<li>
<a href="all.html">View on single page</a>
</li>
<li>
<a href="index.json">View as JSON</a>
</li>
<li class="edit_on_github"><a href="https://github.com/nodejs/node/edit/master/doc/api/index.md"><span class="github_icon"><svg height="16" width="16" viewBox="0 0 16.1 16.1" fill="currentColor"><path d="M8 0a8 8 0 0 0-2.5 15.6c.4 0 .5-.2.5-.4v-1.5c-2 .4-2.5-.5-2.7-1 0-.1-.5-.9-.8-1-.3-.2-.7-.6 0-.6.6 0 1 .6 1.2.8.7 1.2 1.9 1 2.4.7 0-.5.2-.9.5-1-1.8-.3-3.7-1-3.7-4 0-.9.3-1.6.8-2.2 0-.2-.3-1 .1-2 0 0 .7-.3 2.2.7a7.4 7.4 0 0 1 4 0c1.5-1 2.2-.8 2.2-.8.5 1.1.2 2 .1 2.1.5.6.8 1.3.8 2.2 0 3-1.9 3.7-3.6 4 .3.2.5.7.5 1.4v2.2c0 .2.1.5.5.4A8 8 0 0 0 16 8a8 8 0 0 0-8-8z"/></svg></span>Edit on GitHub</a></li>
</ul>
</div>
<hr>
</header>
<div id="toc">
<h2>Table of Contents</h2>
</div>
<div id="apicontent">
<!--
NB(chrisdickinson): if you move this file, be sure to update
tools/doc/html.js to point at the new location.
-->
<!--introduced_in=v0.10.0-->
<ul>
<li><a href="documentation.html">About this documentation</a></li>
<li><a href="synopsis.html">Usage and example</a></li>
</ul>
<hr class="line"/>
<ul>
<li><a href="assert.html">Assertion testing</a></li>
<li><a href="async_hooks.html">Async hooks</a></li>
<li><a href="buffer.html">Buffer</a></li>
<li><a href="addons.html">C++ Addons</a></li>
<li><a href="n-api.html">C/C++ Addons with N-API</a></li>
<li><a href="embedding.html">C++ Embedder API</a></li>
<li><a href="child_process.html">Child Processes</a></li>
<li><a href="cluster.html">Cluster</a></li>
<li><a href="cli.html">Command line options</a></li>
<li><a href="console.html">Console</a></li>
<li><a href="crypto.html">Crypto</a></li>
<li><a href="debugger.html">Debugger</a></li>
<li><a href="deprecations.html">Deprecated APIs</a></li>
<li><a href="dns.html">DNS</a></li>
<li><a href="domain.html">Domain</a></li>
<li><a href="errors.html">Errors</a></li>
<li><a href="events.html">Events</a></li>
<li><a href="fs.html">File system</a></li>
<li><a href="globals.html">Globals</a></li>
<li><a href="http.html">HTTP</a></li>
<li><a href="http2.html">HTTP/2</a></li>
<li><a href="https.html">HTTPS</a></li>
<li><a href="inspector.html">Inspector</a></li>
<li><a href="intl.html">Internationalization</a></li>
<li><a href="modules.html">Modules: CommonJS modules</a></li>
<li><a href="esm.html">Modules: ECMAScript modules</a></li>
<li><a href="module.html">Modules: <code>module</code> API</a></li>
<li><a href="packages.html">Modules: Packages</a></li>
<li><a href="net.html">Net</a></li>
<li><a href="os.html">OS</a></li>
<li><a href="path.html">Path</a></li>
<li><a href="perf_hooks.html">Performance hooks</a></li>
<li><a href="policy.html">Policies</a></li>
<li><a href="process.html">Process</a></li>
<li><a href="punycode.html">Punycode</a></li>
<li><a href="querystring.html">Query strings</a></li>
<li><a href="readline.html">Readline</a></li>
<li><a href="repl.html">REPL</a></li>
<li><a href="report.html">Report</a></li>
<li><a href="stream.html">Stream</a></li>
<li><a href="string_decoder.html">String decoder</a></li>
<li><a href="timers.html">Timers</a></li>
<li><a href="tls.html">TLS/SSL</a></li>
<li><a href="tracing.html">Trace events</a></li>
<li><a href="tty.html">TTY</a></li>
<li><a href="dgram.html">UDP/datagram</a></li>
<li><a href="url.html">URL</a></li>
<li><a href="util.html">Utilities</a></li>
<li><a href="v8.html">V8</a></li>
<li><a href="vm.html">VM</a></li>
<li><a href="wasi.html">WASI</a></li>
<li><a href="worker_threads.html">Worker threads</a></li>
<li><a href="zlib.html">Zlib</a></li>
</ul>
<hr class="line"/>
<ul>
<li><a href="https://github.com/nodejs/node">Code repository and issue tracker</a></li>
</ul>
<!-- API END -->
</div>
</div>
</div>
</body>
</html>