From 2e7ece886ef0c4cc7d6a3d5016ebce8799acb6b1 Mon Sep 17 00:00:00 2001
From: Pionxzh <spigbbbbb@gmail.com>
Date: Thu, 20 Apr 2023 14:24:10 +0800
Subject: [PATCH] fix: some chats cannot be exported because of missing message
 parts

---
 packages/userscript/src/exporter/html.ts     | 2 +-
 packages/userscript/src/exporter/markdown.ts | 2 +-
 packages/userscript/src/exporter/text.ts     | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/packages/userscript/src/exporter/html.ts b/packages/userscript/src/exporter/html.ts
index 5a114c9..42cf45a 100644
--- a/packages/userscript/src/exporter/html.ts
+++ b/packages/userscript/src/exporter/html.ts
@@ -71,7 +71,7 @@ function conversationToHtml(conversation: ConversationResult, avatar: string, me
         const avatarEl = author === 'ChatGPT'
             ? '<svg width="41" height="41"><use xlink:href="#chatgpt" /></svg>'
             : `<img alt="${author}" />`
-        const content = item.message?.content.parts.join('\n') ?? ''
+        const content = item.message?.content.parts?.join('\n') ?? ''
         let conversationContent = content
 
         if (author === 'ChatGPT') {
diff --git a/packages/userscript/src/exporter/markdown.ts b/packages/userscript/src/exporter/markdown.ts
index 0d1616e..ba9598c 100644
--- a/packages/userscript/src/exporter/markdown.ts
+++ b/packages/userscript/src/exporter/markdown.ts
@@ -79,7 +79,7 @@ function conversationToMarkdown(conversation: ConversationResult, metaList?: Exp
 
     const content = conversationNodes.map((item) => {
         const author = item.message?.author.role === 'assistant' ? 'ChatGPT' : 'You'
-        const content = item.message?.content.parts.join('\n') ?? ''
+        const content = item.message?.content.parts?.join('\n') ?? ''
         let message = content
 
         // User's message will not be reformatted
diff --git a/packages/userscript/src/exporter/text.ts b/packages/userscript/src/exporter/text.ts
index aba0164..0bb15f5 100644
--- a/packages/userscript/src/exporter/text.ts
+++ b/packages/userscript/src/exporter/text.ts
@@ -18,7 +18,7 @@ export async function exportToText() {
     const { conversationNodes } = processConversation(rawConversation, conversationChoices)
     const text = conversationNodes.map((item) => {
         const author = item.message?.author.role === 'assistant' ? 'ChatGPT' : 'You'
-        const content = item.message?.content.parts.join('\n') ?? ''
+        const content = item.message?.content.parts?.join('\n') ?? ''
         let message = content
 
         // User's message will not be reformatted
@@ -53,7 +53,7 @@ export async function exportToTextFromIndex(index: number) {
     const conversationChoices = getConversationChoice()
     const { conversationNodes } = processConversation(rawConversation, conversationChoices)
 
-    const text = conversationNodes[index].message?.content.parts.join('\n') ?? ''
+    const text = conversationNodes[index].message?.content.parts?.join('\n') ?? ''
 
     copyToClipboard(standardizeLineBreaks(text))
     return true