Keep single line comments after nlb, after nlb

Fixes #583

diff --git a/lib/output.js b/lib/output.js
index 72bcdd5..bfe6242 100644 (file)
--- a/lib/output.js
+++ b/lib/output.js
@@ -413,6 +413,15 @@ function OutputStream(options) {
                         return c(self, comment);
                     });
                 }
+
+                // Keep single line comments after nlb, after nlb
+                if (!output.option("beautify") && comments.length > 0 &&
+                    /comment[134]/.test(comments[0].type) &&
+                    output.col() !== 0 && comments[0].nlb)
+                {
+                    output.print("\n");
+                }
+
                 comments.forEach(function(c){
                     if (/comment[134]/.test(c.type)) {
                         output.print("//" + c.value + "\n");