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34 lines
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2.2 KiB
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<title>Text.ends_with — Ludic</title>
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<meta name="description" content="Whether a string ends with a given suffix.">
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<header class="nav"><div class="wrap nav-in"><a class="brand" href="index.html"><span class="logo">L</span> Ludic</a><button class="nav-toggle" aria-label="Toggle menu" aria-expanded="false">☰</button><nav class="nav-links"><a href="index.html">Home</a><a href="api.html">API Reference</a><a class="nav-cta" href="https://git.workshopsoft.io/workshopsoft/ludic">Source ↗</a></nav></div></header>
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<div class="crumbs"><a href="api.html">API Reference</a> <span>›</span> <a href="ns-text.html">Text</a> <span>›</span> <span class="here">Text.ends_with</span></div>
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<div class="item-head">
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<span class="kind-badge kind-method">method</span>
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<h1 id="top">Text.ends_with</h1>
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</div>
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<code class="sig">Text.ends_with(s, suffix) -> bool</code>
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<div class="desc"><p>Returns <code>true</code> when <code>s</code> ends with <code>suffix</code>, comparing the tail of the string over the suffix's length. If the suffix is longer than the string it simply returns <code>false</code>. Use it to detect file types by extension, recognize a trailing marker, or validate that input closes as expected.</p></div>
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<div class="params"><h2>Parameters</h2><div class="param" id="param-s"><code class="pname">s</code><span class="pdesc">the string to test</span></div><div class="param" id="param-suffix"><code class="pname">suffix</code><span class="pdesc">the trailing substring to look for</span></div></div>
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<div class="examples"><h2>Example</h2><pre data-lang="ludic">program IsImage {
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var filename: string = "hero.png"
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handler Classify phase Update {
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let png = Text.ends_with(filename, ".png") # true
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}
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}</pre></div>
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