Function replaceLastAssistant

replaceLastAssistant(
    thread: Thread,
    msg: {
        content: string;
        error?: string;
        role: "assistant";
        toolCalls?: ToolCall[];
    },
    now: number,
): Thread
Replaces a trailing assistant message (streaming in progress) or appends one.
Parameters
- thread: Thread
- msg: { content: string; error?: string; role: "assistant"; toolCalls?: ToolCall[] }
- now: number
Returns Thread
- Defined in chat/store.ts:224