Function leave

package/svelte/compiler.js:5455–5462

(node2)

      }
    },
    leave(node2) {
      if (comments[0]) {
        const slice2 = raw.slice(node2.end, comments[0].start);
        if (/^[,) \t]*$/.test(slice2)) {
          node2.trailingComments = [comments.shift()];
        }
      }
    }
  });
  function is_reference(node2, parent) {
    if (node2.type === "MemberExpression") {