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Bug fix chat histories with undefined content in messages

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This commit is contained in:
Ian Arawjo 2023-10-18 14:30:44 -04:00
parent 061f467e82
commit 9c7b36fa7e
1 changed files with 14 additions and 0 deletions
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14
chainforge/react-server/src/PromptNode.js vendored
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@ -399,6 +399,20 @@ const PromptNode = ({ data, id, type: node_type }) => {
return;
}
// Check if pulled chats includes undefined content.
// This could happen with Join nodes, where there is no longer a single "prompt" (user prompt)
// of the chat provenance. Instead of blocking this behavior, we replace undefined with a blank string,
// and output a warning to the console.
if (!pulled_chats.every(c => c.messages.every(m => m.content !== undefined))) {
console.warn("Chat history contains undefined content. This can happen if a Join Node was used, \
as there is no longer a single prompt as the provenance of the conversation. \
Soft failing by replacing undefined with empty strings.");
pulled_chats.forEach(c => {c.messages = c.messages.map(m => {
if (m.content !== undefined) return m;
else return {...m, content: " "}; // the string contains a single space since PaLM2 refuses to answer with empty strings
})});
}
// Override LLM list with the past llm info (unique LLMs in prior responses)
_llmItemsCurrState = past_chat_llms;