@21st-dev/cli/dist/client.js

MCP configuration installer by 21st.dev

import inquirer from "inquirer";
import chalk from "chalk";
import { exec } from "node:child_process";
import { promisify } from "node:util";
const execAsync = promisify(exec);
async function isClientRunning(client) {
    try {
        const platform = process.platform;
        const clientProcess = { claude: "Claude" }[client] || client;
        if (platform === "win32") {
            const { stdout } = await execAsync(`tasklist /FI "IMAGENAME eq ${clientProcess}.exe" /NH`);
            return stdout.includes(`${clientProcess}.exe`);
        }
        else if (platform === "darwin") {
            const { stdout } = await execAsync(`pgrep -x "${clientProcess}"`);
            return !!stdout.trim();
        }
        else if (platform === "linux") {
            const { stdout } = await execAsync(`pgrep -f "${clientProcess.toLowerCase()}"`);
            return !!stdout.trim();
        }
        return false;
    }
    catch {
        return false;
    }
}
async function restartClient(client) {
    const clientProcess = { claude: "Claude" }[client] || client;
    const platform = process.platform;
    try {
        if (platform === "win32") {
            await execAsync(`taskkill /F /IM "${clientProcess}.exe"`);
        }
        else if (platform === "darwin") {
            await execAsync(`killall "${clientProcess}"`);
        }
        else if (platform === "linux") {
            await execAsync(`pkill -f "${clientProcess.toLowerCase()}"`);
        }
        await new Promise((resolve) => setTimeout(resolve, 2000));
        if (platform === "win32") {
            await execAsync(`start "" "${clientProcess}.exe"`);
        }
        else if (platform === "darwin") {
            await execAsync(`open -a "${clientProcess}"`);
        }
        else if (platform === "linux") {
            await execAsync(clientProcess.toLowerCase());
        }
        console.log(chalk.green(`${clientProcess} has been restarted.`));
    }
    catch (error) {
        console.error(chalk.red(`Failed to restart ${clientProcess}:`), error);
    }
}
export async function promptForRestart(client) {
    const isRunning = await isClientRunning(client);
    if (!isRunning)
        return;
    const { shouldRestart } = await inquirer.prompt([
        {
            type: "confirm",
            name: "shouldRestart",
            message: `Would you like to restart ${chalk.bold(client)} now?`,
            default: true,
        },
    ]);
    if (shouldRestart) {
        console.log(`Restarting ${client} app...`);
        await restartClient(client);
    }
}