return OUTPUT;
};
+ function has_nlb() {
+ var index = OUTPUT.lastIndexOf("\n");
+ return /^ *$/.test(OUTPUT.slice(index + 1));
+ }
+
function prepend_comments(node) {
var self = this;
var start = node.start;
comments = comments.filter(comment_filter, node);
if (comments.length == 0) return;
- var last_nlb = /(^|\n) *$/.test(OUTPUT);
+ var last_nlb = has_nlb();
comments.forEach(function(c, i) {
if (!last_nlb) {
if (c.nlb) {
print("\n");
indent();
need_newline_indented = false;
- } else if (c.nlb && (i > 0 || !/(^|\n) *$/.test(OUTPUT))) {
+ } else if (c.nlb && (i > 0 || !has_nlb())) {
print("\n");
indent();
} else if (i > 0 || !tail) {