Warn about 0-index return value being falsy (#889)

mdn · Jan 4, 2021 · c1bf1a3 · c1bf1a3
1 parent 2fd1f6c
commit c1bf1a3
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/files/en-us/web/javascript/reference/global_objects/array/find/index.html b/files/en-us/web/javascript/reference/global_objects/array/find/index.html
@@ -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>