index.js•1.84 kB
/**
* Flutter MCP Server Node.js wrapper
* Main entry point for programmatic usage
*/
const { execa } = require('execa');
const which = require('which');
class FlutterMCPServer {
constructor(options = {}) {
this.pythonCmd = null;
this.options = {
stdio: options.stdio || false,
debug: options.debug || false,
...options
};
}
async findPython() {
if (this.pythonCmd) return this.pythonCmd;
const pythonCommands = ['python3', 'python'];
for (const cmd of pythonCommands) {
try {
await which(cmd);
const { stdout } = await execa(cmd, ['--version']);
const match = stdout.match(/Python (\d+)\.(\d+)/);
if (match) {
const major = parseInt(match[1]);
const minor = parseInt(match[2]);
if (major >= 3 && minor >= 8) {
this.pythonCmd = cmd;
return cmd;
}
}
} catch (e) {
// Continue to next command
}
}
throw new Error('Python 3.8+ is required but not found');
}
async ensureInstalled() {
const pythonCmd = await this.findPython();
try {
await execa(pythonCmd, ['-m', 'flutter_mcp', '--version']);
return true;
} catch (e) {
// Try to install
await execa(pythonCmd, ['-m', 'pip', 'install', 'flutter-mcp-server']);
return true;
}
}
async start() {
await this.ensureInstalled();
const pythonCmd = await this.findPython();
const args = ['-m', 'flutter_mcp'];
if (this.options.stdio) {
args.push('--stdio');
}
const subprocess = execa(pythonCmd, args, {
stdio: this.options.stdio ? 'inherit' : 'pipe'
});
return subprocess;
}
async stop() {
// Implement stop functionality if needed
}
}
module.exports = FlutterMCPServer;