pipes

src/lexer.zig

@@ -186,6 +186,10 @@ pub const Lexer = struct {
                     self.index += 1;
                     return self.makeToken(.pipe_equal, start, self.index);
                 }
+                if (self.peek() == '>') {
+                    self.index += 1;
+                    return self.makeToken(.pipe_arrow, start, self.index);
+                }
                 return self.makeToken(.pipe, start, self.index);
             },
             '^' => {