context7/build/lib/api.js

const CONTEXT7_BASE_URL = "https://context7.com";
/**
 * Fetches projects from the Context7 API
 * @returns Array of projects or null if the request fails
 */
export async function fetchProjects() {
    try {
        const response = await fetch(`${CONTEXT7_BASE_URL}/api/projects`);
        if (!response.ok) {
            console.error(`Failed to fetch projects: ${response.status}`);
            return null;
        }
        return await response.json();
    }
    catch (error) {
        console.error("Error fetching projects:", error);
        return null;
    }
}
/**
 * Fetches documentation context for a specific library
 * @param libraryName The library name to fetch documentation for
 * @param tokens Number of tokens to retrieve (default: 5000)
 * @param topic Optional topic to rerank context for
 * @returns The documentation text or null if the request fails
 */
export async function fetchLibraryDocumentation(libraryName, tokens = 5000, topic = "") {
    try {
        // if libraryName has a "/" as the first character, remove it
        if (libraryName.startsWith("/")) {
            libraryName = libraryName.slice(1);
        }
        // Handle folders parameter
        let basePath = libraryName;
        let folders = "";
        if (libraryName.includes("?folders=")) {
            const [path, foldersParam] = libraryName.split("?folders=");
            basePath = path;
            folders = foldersParam;
        }
        let contextURL = `${CONTEXT7_BASE_URL}/${basePath}/llms.txt`;
        const params = [];
        if (folders) {
            params.push(`folders=${encodeURIComponent(folders)}`);
        }
        if (tokens) {
            params.push(`tokens=${tokens}`);
        }
        if (topic) {
            params.push(`topic=${encodeURIComponent(topic)}`);
        }
        if (params.length > 0) {
            contextURL += `?${params.join("&")}`;
        }
        const response = await fetch(contextURL);
        if (!response.ok) {
            console.error(`Failed to fetch documentation: ${response.status}`);
            return null;
        }
        const text = await response.text();
        if (!text || text === "No content available" || text === "No context data available") {
            return null;
        }
        return text;
    }
    catch (error) {
        console.error("Error fetching library documentation:", error);
        return null;
    }
}