prevent double-initialization #3696

hakimel · Oct 25, 2024 · 16ac4b0 · 16ac4b0
1 parent 96ca819
commit 16ac4b0
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Showing 5 changed files with 6 additions and 4 deletions.
diff --git a/dist/reveal.esm.js b/dist/reveal.esm.js
diff --git a/dist/reveal.esm.js.map b/dist/reveal.esm.js.map
diff --git a/dist/reveal.js b/dist/reveal.js
diff --git a/dist/reveal.js.map b/dist/reveal.js.map
diff --git a/js/reveal.js b/js/reveal.js
@@ -130,6 +130,8 @@ export default function( revealElement, options ) {
 
 		if( !revealElement ) throw 'Unable to find presentation root (<div class="reveal">).';
 
+		if( initialized ) throw 'Reveal.js has already been initialized.';
+
 		initialized = true;
 
 		// Cache references to key DOM elements