Markdown: block codes inside lists

list-with-blocks.md

1. One.
2. Two (2 spaces, fails):

console.debug('fails :(');
((x) => { foo; return bar; })();

1. Three

---

1. One.

2. Two (3 spaces, works):

   console.debug('it works!');
   ((x) => { foo; return bar; })();

3. Three

---

1. One.

2. Two (4 spaces, works):

   console.debug('it works!');
   ((x) => { foo; return bar; })();

3. Three