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Warn about 0-index return value being falsy (#889)
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randycasburn authored Jan 4, 2021
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Expand Up @@ -48,6 +48,7 @@ <h3 id="Parameters">Parameters</h3>
<h3 id="Return_value">Return value</h3>

<p>The <strong>value</strong> of the <strong>first element</strong> in the array that satisfies the provided testing function. Otherwise, {{jsxref("undefined")}} is returned.</p>
<p class="warning">Index <code>0</code> will be interpreted as a {{Glossary("Falsy")}} value in conditional statements.</p>

<h2 id="Description">Description</h2>

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