@lobehub/chat/src/features/ShareModal/ShareJSON/generateMessages.ts

Lobe Chat - an open-source, high-performance chatbot framework that supports speech synthesis, multimodal, and extensible Function Call plugin system. Supports one-click free deployment of your private ChatGPT/LLM web application.

import { LOADING_FLAT } from '@/const/message';
import { ChatMessage } from '@/types/message';

import { FieldType } from './type';

interface JSONParams extends FieldType {
  messages: ChatMessage[];
  systemRole: string;
}
export const generateMessages = ({
  messages,
  withSystemRole,
  includeTool,
  systemRole,
}: JSONParams) => {
  const defaultMessages = messages
    .filter((m) => m.content !== LOADING_FLAT)
    .filter((m) => (!includeTool ? m.role !== 'tool' : true))
    .map((m) => ({
      content: m.content.trim(),
      role: m.role,
      tool_call_id: includeTool && m.tool_call_id ? m.tool_call_id : undefined,
      tools: includeTool && m.tools ? m.tools : undefined,
    }));

  return withSystemRole && !!systemRole
    ? [
        {
          content: systemRole,
          role: 'system',
        },
        ...defaultMessages,
      ]
    : defaultMessages;
};