codecanon/dist/cli/add.js

CLI tool that downloads documentation from 3rd party libraries, converts them to Markdown, and optimizes for LLMs

import { Command } from "commander";
import { addPackage } from "../lib/package.js";
export const addCommand = new Command("add")
    .description("Fetch, process, and index documentation for a specified package")
    .argument("<package>", "Package name (e.g., 'react', 'express', 'lodash')")
    .option("--version <version>", "Specific version to fetch (defaults to latest)")
    .option("--source <source>", "Documentation source", "npm")
    .option("--force", "Re-fetch even if package documentation already exists locally", false)
    .option("--no-chunk", "Skip semantic chunking and store as single document", false)
    .action(async (packageName, options) => {
    try {
        console.log(`📦 Adding documentation for package: ${packageName}`);
        if (options.version) {
            console.log(`📌 Version: ${options.version}`);
        }
        console.log(`🔍 Source: ${options.source}`);
        const result = await addPackage({
            name: packageName,
            version: options.version,
            source: options.source,
            force: options.force,
            enableChunking: options.chunk,
            cwd: process.cwd(),
        });
        console.log("✅ Package documentation added successfully!");
        console.log(`📄 Documents processed: ${result.documentsCount}`);
        console.log(`🔍 Chunks created: ${result.chunksCount}`);
        console.log(`💾 Stored in: .canon/cache/${packageName}`);
        console.log("\nContext updated! Your AI assistant now has access to this documentation.");
    }
    catch (error) {
        console.error("❌ Failed to add package:", error instanceof Error ? error.message : error);
        process.exit(1);
    }
});