simple version check on npm

getVersionFromNPM.mjs

import package from './package.json' with { type: "json" };

let version = await fetch(`https://registry.npmjs.com/${package.name}/latest`).catch(_=>undefined).then(d => d?.json?.()).then(({version})=>version).catch(_=>undefined);

console.log(`Newest version is ${ version ?? 'unknown' }`);