ccoptimizer/dist/index.js

🚀 Optimize your Claude Code experience by analyzing your conversation patterns

#!/usr/bin/env node
import chalk from 'chalk';
import ora from 'ora';
import { analyzeConversations } from './analyzer.js';
import { generateClaudeMd } from './generator.js';
import { homedir } from 'os';
import { existsSync } from 'fs';
import { join } from 'path';
async function main() {
    console.log(chalk.cyan.bold('\n🚀 CC Optimizer - Personalize your Claude experience\n'));
    // Handle graceful shutdown
    process.on('SIGINT', () => {
        console.log(chalk.yellow('\n\n⚠️  Analysis cancelled by user'));
        process.exit(0);
    });
    // Quick check for Claude CLI
    try {
        const { execSync } = await import('child_process');
        execSync('which claude', { stdio: 'ignore' });
    }
    catch {
        console.log(chalk.yellow('⚠️  Claude CLI not found. Please install it first:'));
        console.log(chalk.gray('   npm install -g @anthropic-ai/claude-code\n'));
        process.exit(1);
    }
    const spinner = ora('Checking Claude projects directory...').start();
    try {
        const projectsPath = join(homedir(), '.claude', 'projects');
        if (!existsSync(projectsPath)) {
            spinner.fail('Claude projects directory not found');
            console.log(chalk.yellow('Make sure you have used Claude Code at least once'));
            process.exit(1);
        }
        spinner.text = 'Scanning conversation history...';
        const startTime = Date.now();
        const analysis = await analyzeConversations(projectsPath, spinner);
        const duration = Math.round((Date.now() - startTime) / 1000);
        spinner.succeed(`Analyzed ${chalk.green(analysis.conversationCount)} conversations in ${chalk.cyan(duration + 's')}`);
        if (analysis.insights && analysis.insights.length > 0) {
            console.log(chalk.blue('\n📊 Insights gathered from your conversations'));
        }
        const outputSpinner = ora('\n🧠 Generating optimized CLAUDE.md...').start();
        const claudeMdPath = join(homedir(), '.claude', 'CLAUDE.md');
        const newContent = await generateClaudeMd(analysis.insights);
        // Smart merge with existing CLAUDE.md
        const { readFileSync, writeFileSync, copyFileSync } = await import('fs');
        let finalContent = newContent;
        if (existsSync(claudeMdPath)) {
            const backupPath = claudeMdPath + '.backup';
            copyFileSync(claudeMdPath, backupPath);
            const existingContent = readFileSync(claudeMdPath, 'utf8');
            const marker = '## Auto-Generated by ccoptimizer';
            if (existingContent.includes(marker)) {
                // Replace only the auto-generated section
                const markerIndex = existingContent.indexOf(marker);
                const beforeMarker = existingContent.substring(0, markerIndex).trimEnd();
                finalContent = beforeMarker + '\n\n' + marker + '\n\n' + newContent.replace('# Optimized Claude Instructions\n\n', '');
            }
            else {
                // Append as new section
                finalContent = existingContent.trimEnd() + '\n\n' + marker + '\n\n' + newContent.replace('# Optimized Claude Instructions\n\n', '');
            }
        }
        outputSpinner.stop();
        if (existsSync(claudeMdPath)) {
            console.log(chalk.gray('✓ Backed up existing CLAUDE.md'));
        }
        // Show preview
        console.log(chalk.blue('\n📝 Preview of changes:\n'));
        console.log(chalk.gray('─'.repeat(50)));
        // Show just the new/updated section
        const markerIndex = finalContent.indexOf('## Auto-Generated by ccoptimizer');
        if (markerIndex !== -1) {
            const preview = finalContent.substring(markerIndex);
            console.log(preview.substring(0, 500) + (preview.length > 500 ? '\n...' : ''));
        }
        else {
            console.log(finalContent.substring(0, 500) + (finalContent.length > 500 ? '\n...' : ''));
        }
        console.log(chalk.gray('─'.repeat(50)));
        // Check for --yes flag to skip prompt
        let shouldApply = process.argv.includes('--yes') || process.argv.includes('-y');
        if (!shouldApply) {
            // Ask for confirmation
            const { createInterface } = await import('readline');
            const rl = createInterface({
                input: process.stdin,
                output: process.stdout
            });
            const answer = await new Promise(resolve => {
                rl.question(chalk.yellow('\n✔ Apply these changes to CLAUDE.md? [Y/n]: '), (ans) => {
                    rl.close();
                    const response = ans.toLowerCase().trim();
                    // Default to yes if user just presses enter
                    resolve(response === '' || response === 'y' || response === 'yes');
                });
            });
            shouldApply = answer;
        }
        if (shouldApply) {
            writeFileSync(claudeMdPath, finalContent);
            console.log(chalk.green(`✓ Updated ${claudeMdPath}`));
            console.log(chalk.green.bold('\n✨ Your personalized instructions are ready!\n'));
        }
        else {
            console.log(chalk.yellow('\n❌ Changes discarded.\n'));
        }
    }
    catch (error) {
        spinner.fail('An error occurred');
        console.error(chalk.red('\nError details:'), error instanceof Error ? error.message : String(error));
        if (error instanceof Error && error.message.includes('claude')) {
            console.log(chalk.yellow('\n💡 Tip: Make sure the Claude CLI is installed:'));
            console.log(chalk.gray('   npm install -g @anthropic-ai/claude-code'));
        }
        process.exit(1);
    }
}
main();
//# sourceMappingURL=index.js.map