From f927f879fdb2a1908507a0b9cde37f9ff13b5d0a Mon Sep 17 00:00:00 2001
From: Hongbo Wu <hongbo@omnivore.app>
Date: Wed, 7 Sep 2022 22:48:06 +0800
Subject: [PATCH] Exclude empty text in utterances

---
 packages/text-to-speech/src/htmlToSsml.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/text-to-speech/src/htmlToSsml.ts b/packages/text-to-speech/src/htmlToSsml.ts
index e1008001a..9cf45a533 100644
--- a/packages/text-to-speech/src/htmlToSsml.ts
+++ b/packages/text-to-speech/src/htmlToSsml.ts
@@ -300,7 +300,7 @@ export const htmlToSpeechFile = (
         wordOffset,
         node.nodeName === 'BLOCKQUOTE' ? options.secondaryVoice : undefined
       )
-      utterances.push(utterance)
+      utterance.wordCount > 0 && utterances.push(utterance)
       wordOffset += utterance.wordCount
     }
   }