add eqlDocument comparison

Author: mookums

src/url.zig

@@ -217,6 +217,18 @@ pub const URL = struct {
  buf.appendSliceAssumeCapacity(query_string);
  return buf.items;
  }
+
+ // Compares two URLs, returning true if it is the same document.
+ pub fn eqlDocument(self: *const URL, other: *const URL, arena: Allocator) !bool {
+ if (!std.mem.eql(u8, self.scheme(), other.scheme())) return false;
+ if (!std.mem.eql(u8, self.host(), other.host())) return false;
+ if (self.port() != other.port()) return false;
+
+ const path1 = try self.uri.path.toRawMaybeAlloc(arena);
+ const path2 = try other.uri.path.toRawMaybeAlloc(arena);
+
+ return std.mem.eql(u8, path1, path2);
+ }
 };
 
 const StitchOpts = struct {