@jmkim85/dev-flow-mcp/dist/migrate.js

MCP-based Dev Flow - AI-powered development workflow management with 13 essential tools for TDD and context management

#!/usr/bin/env node
/**
 * Migration script for Dev Flow MCP v2.1+
 * Updates existing context frames with new metadata fields
 */
import { promises as fs } from 'fs';
import { join } from 'path';
import YAML from 'yaml';
async function migrateContextFrames(projectRoot) {
    const contextDir = join(projectRoot, '.devflow', 'context');
    const statePath = join(contextDir, 'context-state.yaml');
    try {
        // Check if context state file exists
        const data = await fs.readFile(statePath, 'utf-8');
        const state = YAML.parse(data);
        let migrated = false;
        // Migrate each frame to include new metadata fields
        for (const frame of state.frames) {
            if (frame.token_usage === undefined) {
                frame.token_usage = 0;
                migrated = true;
            }
            if (frame.importance_score === undefined) {
                frame.importance_score = 1.0;
                migrated = true;
            }
        }
        if (migrated) {
            // Save updated state
            await fs.writeFile(statePath, YAML.stringify(state, null, 2));
            console.log(`✅ Migrated context frames in ${projectRoot}`);
        }
        else {
            console.log(`✅ Context frames already up to date in ${projectRoot}`);
        }
    }
    catch (error) {
        if (error.code === 'ENOENT') {
            console.log(`ℹ️  No context state found in ${projectRoot} - nothing to migrate`);
        }
        else {
            console.error(`❌ Error migrating ${projectRoot}:`, error);
        }
    }
}
async function main() {
    const args = process.argv.slice(2);
    const projectRoot = args[0] || process.cwd();
    console.log('🔄 Dev Flow MCP Migration v2.1+');
    console.log(`📁 Project: ${projectRoot}`);
    console.log('');
    try {
        // Ensure .devflow directory exists
        const devflowDir = join(projectRoot, '.devflow');
        await fs.mkdir(devflowDir, { recursive: true });
        // Migrate context frames
        await migrateContextFrames(projectRoot);
        console.log('');
        console.log('🎉 Migration completed successfully!');
        console.log('');
        console.log('New features available:');
        console.log('- Context frames now track token usage');
        console.log('- Context frames now have importance scores');
        console.log('- Enhanced context metadata in buildContext() output');
    }
    catch (error) {
        console.error('❌ Migration failed:', error);
        process.exit(1);
    }
}
if (require.main === module) {
    main().catch(console.error);
}
export { migrateContextFrames };
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