@naturalcycles/ktlint/dist/exec.util.js

ktlint, conveniently published to npm registry

import { spawn } from 'node:child_process';
export function runCommand(command, args = [], opt = {}) {
    console.log([command, ...args].join(' '));
    const p = spawn([command, ...args].join(' '), {
        stdio: 'inherit',
        shell: true,
        ...opt,
    });
    p.on('close', code => {
        if (code) {
            console.log(`${command} exited with code ${code}`);
        }
        process.exit(code || 0);
    });
}
/**
 * Throws error on failure.
 */
export async function runCommandSafe(command, args = [], opt = {}) {
    console.log([command, ...args].join(' '));
    return await new Promise((resolve, reject) => {
        const p = spawn([command, ...args].join(' '), {
            stdio: 'inherit',
            shell: true,
            ...opt,
        });
        p.on('close', code => {
            if (!code)
                return resolve();
            reject(new Error(`${command} exited with code ${code}`));
        });
    });
}