Basic structure; day 1, 2

Lib.rakumod

@@ -0,0 +1,11 @@
+role AOC {
+  method part1(::?CLASS:U: $v) { ... }
+
+  method part2(::?CLASS:U: $v) { ... }
+  
+  method main(::?CLASS:U:) {
+    my \parsed = self.parse(slurp(@*ARGS[0])).made;
+    say self.part1(parsed);
+    say self.part2(parsed);
+   }
+}