cURL to Fetch Converter

{var p=h.replace(/-H\\s+'/,'').replace(/'/,'').split(': ');headers[p[0]]=p.slice(1).join(': ')});var body=(input.match(/-d\\s+'([^']+)'/)||[])[1];var code='fetch(\"'+u+'\", {\\n method: \"'+method+'\"';if(Object.keys(headers).length)code+=',\\n headers: '+JSON.stringify(headers,null,4);if(body)code+=',\\n body: JSON.stringify('+body+')';code+='\\n})\\n.then(r => r.json())\\n.then(data => console.log(data));';return code}catch(e){return 'Error: '+e.message}"}'>