fix errors when no markdown options are provided hakimel#2956

temporaerhaus · May 17, 2021 · 632cc78 · 632cc78
1 parent 2c115b8
commit 632cc78
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Showing 3 changed files with 7 additions and 7 deletions.
diff --git a/plugin/markdown/markdown.esm.js b/plugin/markdown/markdown.esm.js
diff --git a/plugin/markdown/markdown.js b/plugin/markdown/markdown.js
diff --git a/plugin/markdown/plugin.js b/plugin/markdown/plugin.js
@@ -421,10 +421,10 @@ const Plugin = () => {
 
 			deck = reveal;
 
-			let { renderer, animateLists, ...markedOptions } = deck.getConfig().markdown;
+			let { renderer, animateLists, ...markedOptions } = deck.getConfig().markdown || {};
 
-			if (!renderer) {
-				let renderer = new marked.Renderer();
+			if( !renderer ) {
+				renderer = new marked.Renderer();
 
 				renderer.code = ( code, language ) => {
 
@@ -450,8 +450,8 @@ const Plugin = () => {
 				};
 			}
 
-			if (animateLists) {
-				renderer.listitem = (text) => `<li class="fragment">${text}</li>`;
+			if( animateLists === true ) {
+				renderer.listitem = text => `<li class="fragment">${text}</li>`;
 			}
 
 			marked.setOptions( {