@aksolab/recall/dist/src/ai/summarizer.js

A memory management package for AI SDK memory functionality

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.summarizeText = summarizeText;
exports.summarizeMessages = summarizeMessages;
const ai_1 = require("ai");
const openai_1 = require("@ai-sdk/openai");
function extractMessageContent(content) {
    if (typeof content === 'string') {
        return content;
    }
    if (Array.isArray(content)) {
        return content
            .map(part => {
            if (part.type === 'text') {
                return part.text;
            }
            // Ignore tool calls and tool results
            return '';
        })
            .filter(text => text.length > 0)
            .join(' ');
    }
    return '';
}
async function summarizeText(context, openaiApiKey) {
    const { text } = await (0, ai_1.generateText)({
        model: (0, openai_1.openai)('gpt-4o-mini'),
        system: 'You are a professional summarizer. You write clear, concise, and accurate summaries.',
        prompt: `Summarize the main themes in these retrieved docs in a clear and concise way: ${context}`,
    });
    return text;
}
async function summarizeMessages(messages, openaiApiKey, previousSummary) {
    // Filter out tool messages and extract actual content from complex message types
    const filteredMessages = messages
        .filter(msg => msg.role !== "tool")
        .map(msg => ({
        role: msg.role,
        content: extractMessageContent(msg.content)
    }))
        .filter(msg => msg.content.length > 0); // Remove empty messages
    const messagesText = filteredMessages
        .map(msg => `${msg.role}: ${msg.content}`)
        .join("\n");
    const context = previousSummary
        ? `Previous Summary: ${previousSummary}\n\nNew Messages:\n${messagesText}`
        : `Messages:\n${messagesText}`;
    const { text } = await (0, ai_1.generateText)({
        model: (0, openai_1.openai)('gpt-4o-mini'),
        system: 'You are a professional conversation summarizer. ' +
            'You write clear, concise, and accurate summaries that capture the key points and context of conversations. ' +
            'Focus on the main themes, important details, and any decisions or actions discussed.',
        prompt: `Given the following conversation, provide a comprehensive summary that captures the main themes and important points:\n\n${context}`,
    });
    return text;
}