if (url0) {
let idx0 = url0.length - 1;
while (url0[idx0] === '/') { --idx0; }
- u0 = url0.substr(0, idx0 + 1);
+ u0 = url0.substring(0, idx0 + 1);
}
let u1 = "";
if (url1) {
let idx1 = 0;
while (url1[idx1] === '/') { ++idx1; }
- u1 = url1.substr(idx1);
+ u1 = url1.substring(idx1);
}
let url = u0;
if (u1.length > 0) {