node/sfdx script

t.md

const
    child_process = require('child_process'); 
    
const
    dx = child_process.spawnSync (
        'sfdx',                                                 // command
        [ 'force:schema:sobject:describe', '-s Account'],       // arguments
        {   cwd: process.cwd(),                                 // options
            env: process.env,
            stdio: 'pipe', 
            encoding: 'utf-8'
        }
    );

console.log(dx);