@justinechang39/maki/dist/core/api.js

AI-powered CLI agent for file operations, CSV manipulation, todo management, and web content fetching using OpenRouter

import { API_URL, OPENROUTER_API_KEY, SELECTED_MODEL } from './config.js';
export async function callOpenRouterAPI(messages, tools) {
    // Create an AbortController for timeout handling
    const controller = new AbortController();
    const timeoutId = setTimeout(() => controller.abort(), 60000); // 60 second timeout
    try {
        const response = await fetch(API_URL, {
            method: 'POST',
            headers: {
                Authorization: `Bearer ${OPENROUTER_API_KEY}`,
                'Content-Type': 'application/json'
            },
            body: JSON.stringify({
                model: SELECTED_MODEL,
                messages,
                tools,
                tool_choice: 'auto',
                temperature: 0.1
            }),
            signal: controller.signal
        });
        clearTimeout(timeoutId);
        if (!response.ok) {
            let errorMessage;
            try {
                const errorData = await response.json();
                errorMessage =
                    errorData.error?.message ||
                        errorData.message ||
                        `${response.status} ${response.statusText}`;
            }
            catch {
                errorMessage = `${response.status} ${response.statusText}`;
            }
            // Handle specific error types
            if (response.status === 429) {
                throw new Error(`Rate limit exceeded. Please wait a moment before trying again.`);
            }
            else if (response.status === 401) {
                throw new Error(`Invalid API key. Please check your OPENROUTER_API_KEY.`);
            }
            else if (response.status === 403) {
                throw new Error(`Access forbidden. Your API key may not have permission for this model.`);
            }
            else if (response.status >= 500) {
                throw new Error(`OpenRouter server error (${response.status}). Please try again later.`);
            }
            else {
                throw new Error(`OpenRouter API error: ${errorMessage}`);
            }
        }
        const data = await response.json();
        // Validate response structure
        if (!data ||
            !data.choices ||
            !Array.isArray(data.choices) ||
            data.choices.length === 0) {
            throw new Error('OpenRouter returned an empty or invalid response. Please try again.');
        }
        return data;
    }
    catch (error) {
        clearTimeout(timeoutId);
        if (error.name === 'AbortError') {
            throw new Error('Request timed out. The AI model is taking too long to respond. Please try again.');
        }
        if (error.message.includes('fetch')) {
            throw new Error('Network error. Please check your internet connection and try again.');
        }
        throw error; // Re-throw other errors as-is
    }
}