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middlewares_throttlingCache.throttlingCache.html
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<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>throttlingCache | wretch</title><meta name="description" content="Documentation for wretch"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar">
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<h1>Function throttlingCache</h1></div>
<section class="tsd-panel">
<ul class="tsd-signatures tsd-kind-function tsd-parent-kind-module">
<li class="tsd-signature tsd-anchor-link" id="throttlingCache">throttling<wbr/>Cache<span class="tsd-signature-symbol">(</span>options<span class="tsd-signature-symbol">?: </span><a href="../types/middlewares_throttlingCache.ThrottlingCacheOptions.html" class="tsd-signature-type" data-tsd-kind="Type alias">ThrottlingCacheOptions</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="../types/index.ConfiguredMiddleware.html" class="tsd-signature-type" data-tsd-kind="Type alias">ConfiguredMiddleware</a><span class="tsd-signature-symbol"> & </span><span class="tsd-signature-symbol">{ </span><br/><span> </span>cache<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Map</span><span class="tsd-signature-symbol"><</span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">, </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">></span><span class="tsd-signature-symbol">; </span><br/><span> </span>inflight<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Map</span><span class="tsd-signature-symbol"><</span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">, </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">></span><span class="tsd-signature-symbol">; </span><br/><span> </span>throttling<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Set</span><span class="tsd-signature-symbol"><</span><span class="tsd-signature-type">unknown</span><span class="tsd-signature-symbol">></span><span class="tsd-signature-symbol">; </span><br/><span> </span>cacheResponse<span class="tsd-signature-symbol">(</span>key<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span>, response<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">; </span><br/><span class="tsd-signature-symbol">}</span><a href="#throttlingCache" aria-label="Permalink" class="tsd-anchor-icon"><svg class="icon icon-tabler icon-tabler-link" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none" id="icon-anchor-a"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5" id="icon-anchor-b"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5" id="icon-anchor-c"></path></svg></a></li>
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<div class="tsd-comment tsd-typography">
<a href="#throttling-cache-middleware" id="throttling-cache-middleware" style="color: inherit; text-decoration: none;">
<h2>Throttling cache middleware</h2>
</a>
<a href="#a-throttling-cache-which-stores-and-serves-server-responses-for-a-certain-amount-of-time" id="a-throttling-cache-which-stores-and-serves-server-responses-for-a-certain-amount-of-time" style="color: inherit; text-decoration: none;">
<h4>A throttling cache which stores and serves server responses for a certain amount of time.</h4>
</a>
<p><strong>Options</strong></p>
<ul>
<li><em>throttle</em> <code>milliseconds</code></li>
</ul>
<blockquote>
<p>the response will be stored for this amount of time before being deleted from the cache.</p>
</blockquote>
<ul>
<li><em>skip</em> <code>(url, opts) => boolean</code></li>
</ul>
<blockquote>
<p>If skip returns true, then the request is performed even if present in the cache.</p>
</blockquote>
<ul>
<li><em>key</em> <code>(url, opts) => string</code></li>
</ul>
<blockquote>
<p>Returns a key that is used to identify the request.</p>
</blockquote>
<ul>
<li><em>clear</em> <code>(url, opts) => boolean</code></li>
</ul>
<blockquote>
<p>Clears the cache if true.</p>
</blockquote>
<ul>
<li><em>invalidate</em> <code>(url, opts) => string | RegExp | null</code></li>
</ul>
<blockquote>
<p>Removes url(s) matching the string/RegExp from the cache.</p>
</blockquote>
<ul>
<li><em>condition</em> <code>response => boolean</code></li>
</ul>
<blockquote>
<p>If false then the response will not be added to the cache.</p>
</blockquote>
<ul>
<li><em>flagResponseOnCacheHit</em> <code>string</code></li>
</ul>
<blockquote>
<p>If set, a Response returned from the cache whill be flagged with a property name equal to this option.</p>
</blockquote>
</div>
<div class="tsd-parameters">
<h4 class="tsd-parameters-title">Parameters</h4>
<ul class="tsd-parameter-list">
<li>
<h5><code class="tsd-tag ts-flagOptional">Optional</code> options: <a href="../types/middlewares_throttlingCache.ThrottlingCacheOptions.html" class="tsd-signature-type" data-tsd-kind="Type alias">ThrottlingCacheOptions</a></h5></li></ul></div>
<h4 class="tsd-returns-title">Returns <a href="../types/index.ConfiguredMiddleware.html" class="tsd-signature-type" data-tsd-kind="Type alias">ConfiguredMiddleware</a><span class="tsd-signature-symbol"> & </span><span class="tsd-signature-symbol">{ </span><br/><span> </span>cache<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Map</span><span class="tsd-signature-symbol"><</span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">, </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">></span><span class="tsd-signature-symbol">; </span><br/><span> </span>inflight<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Map</span><span class="tsd-signature-symbol"><</span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">, </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">></span><span class="tsd-signature-symbol">; </span><br/><span> </span>throttling<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Set</span><span class="tsd-signature-symbol"><</span><span class="tsd-signature-type">unknown</span><span class="tsd-signature-symbol">></span><span class="tsd-signature-symbol">; </span><br/><span> </span>cacheResponse<span class="tsd-signature-symbol">(</span>key<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span>, response<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">; </span><br/><span class="tsd-signature-symbol">}</span></h4><aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/elbywan/wretch/blob/2b3a659/src/middlewares/throttlingCache.ts#L56">src/middlewares/throttlingCache.ts:56</a></li></ul></aside></li></ul></section></div>
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