Update index.html

index.html

@@ -58,19 +58,16 @@
             const xhr = new XMLHttpRequest();
       
             xhr.open(init.method, url);
-      
+            
             for (let header in init.headers) {
               xhr.setRequestHeader(header, init.headers[header]);
             }
-      
+              
             xhr.onload = () => {
-              resolve({
-                ok: xhr.status >= 200 && xhr.status < 300,
-                status: xhr.status,
-                statusText: xhr.statusText,
-                text: () => Promise.resolve(xhr.responseText),
-                json: () => Promise.resolve(JSON.parse(xhr.responseText))
-              });
+              const init = { "status" : xhr.status , "statusText" : xhr.statusText };
+              const blob = new Blob([xhr.response], {type : 'text/plain'});
+              const response = new Response(blob, init);
+              resolve(response);
             };
       
             xhr.onerror = () => reject(new TypeError('Network request failed'));