From 3827195aeaba00bd0a15d72b269d1006390e5204 Mon Sep 17 00:00:00 2001
From: Hongbo Wu <hongbo@omnivore.app>
Date: Mon, 12 Sep 2022 10:53:51 +0800
Subject: [PATCH 1/2] Catch Maximum call stack size exceeded error when
 converting html to text and fallback to linkedom

---
 packages/text-to-speech/src/htmlToSsml.ts | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/packages/text-to-speech/src/htmlToSsml.ts b/packages/text-to-speech/src/htmlToSsml.ts
index e4aca410b..7eb1e1924 100644
--- a/packages/text-to-speech/src/htmlToSsml.ts
+++ b/packages/text-to-speech/src/htmlToSsml.ts
@@ -274,8 +274,18 @@ const textToUtterance = ({
   isHtml?: boolean
 }): Utterance => {
   const text = textItems.join('')
-  const plainText = isHtml ? htmlToText(text, { wordwrap: false }) : text
-  const wordCount = tokenizer.tokenize(plainText).length
+  let textWithWordOffset = text
+  if (isHtml) {
+    try {
+      textWithWordOffset = htmlToText(text, { wordwrap: false })
+    } catch (err) {
+      console.error('Unable to convert HTML to text', { text, err })
+      textWithWordOffset =
+        parseHTML(text).document.documentElement.textContent ?? text
+      console.debug('Converted HTML to text', { textWithWordOffset })
+    }
+  }
+  const wordCount = tokenizer.tokenize(textWithWordOffset).length
   return {
     idx,
     text,

From cb13d084212249d65fda75acb3293d8d39de255e Mon Sep 17 00:00:00 2001
From: Hongbo Wu <hongbo@omnivore.app>
Date: Mon, 12 Sep 2022 10:55:26 +0800
Subject: [PATCH 2/2] Strip Emojis from title

---
 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 7eb1e1924..9999e9f24 100644
--- a/packages/text-to-speech/src/htmlToSsml.ts
+++ b/packages/text-to-speech/src/htmlToSsml.ts
@@ -273,7 +273,7 @@ const textToUtterance = ({
   voice?: string
   isHtml?: boolean
 }): Utterance => {
-  const text = textItems.join('')
+  const text = stripEmojis(textItems.join(''))
   let textWithWordOffset = text
   if (isHtml) {
     try {