2    const url = 
"https://www.iana.org/assignments/uri-schemes/uri-schemes-1.csv";
 
    4        const response = await fetch(url);
 
    5        const text = await response.text();
 
    6        const lines = text.split(
"\n");
 
    8        const schemes = lines.slice(1).map(line => line.split(
",")[0].replace(/
"/g, '').trim()); 
   11        console.error("Failed to fetch URI schemes:
", error); 
   17fetchIanaUriSchemes().then(schemes => { 
   18    console.log("Fetched URI schemes:
", schemes); 
function async fetchIanaUriSchemes()