#!/usr/bin/env node
/**
* Post-install script for npm package
* This script verifies the installation and provides helpful information
*/
const fs = require('fs');
const path = require('path');
const os = require('os');
const isWindows = process.platform === 'win32';
console.log('\n✅ Jakarta Migration MCP Server installed successfully!\n');
// Check for Java
const { execSync } = require('child_process');
let javaVersion = null;
try {
const output = execSync('java -version', { encoding: 'utf8', stdio: 'pipe' });
// Extract version from output
const match = output.match(/version\s+"?(\d+)/);
if (match) {
javaVersion = parseInt(match[1]);
}
} catch (e) {
console.warn('⚠️ Warning: Java not found in PATH.');
console.warn(' Please install Java 21+ from https://adoptium.net/');
console.warn(' The MCP server requires Java to run.\n');
}
if (javaVersion) {
if (javaVersion < 21) {
console.warn(`⚠️ Warning: Java ${javaVersion} detected, but Java 21+ is recommended.`);
} else {
console.log(`✅ Java ${javaVersion} detected.`);
}
}
console.log('\n📖 Next steps:');
console.log(' 1. Configure the MCP server in your IDE:');
console.log(' - Cursor: Settings → Features → MCP');
console.log(' - Claude Code: Settings → MCP');
console.log(' - Antigravity: See documentation');
console.log(' 2. Add this configuration:');
console.log(' {');
console.log(' "command": "npx",');
console.log(' "args": ["-y", "@jakarta-migration/mcp-server"]');
console.log(' }');
console.log('\n📚 Documentation: See README.md for detailed setup instructions.\n');
