From: Matt S Trout <mst@shadowcat.co.uk>
Date: Sun, 8 Sep 2019 23:56:42 +0000 (+0000)
Subject: clearer formatting with less pointless whitespace/newlines
X-Git-Tag: v2.000000~3^2~155
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=cb3a6230c15ddff5af9237e3574d6939f60a1fe5;p=dbsrgits%2FSQL-Abstract.git

clearer formatting with less pointless whitespace/newlines
---

diff --git a/lib/SQL/Abstract/Formatter.pm b/lib/SQL/Abstract/Formatter.pm
index 42237fa..98566eb 100644
--- a/lib/SQL/Abstract/Formatter.pm
+++ b/lib/SQL/Abstract/Formatter.pm
@@ -52,13 +52,14 @@ sub _fold_sql {
         $line = $indent0.')';
         next PART;
       }
-      push @res, $line.$nl_pre."\n";
+      push @res, $line.$nl_pre."\n" if $line =~ /\S/;
       if (length($line = $indent.$nl_post.$j) <= $w) {
         next PART;
       }
       my $folded = $self->_fold_sql($indent, $next_indent, @$p);
+      $folded =~ s/\n\Z//;
       push @res, $folded.$pre."\n";
-      $line = $indent.$nl_post;
+      $line = $idx == $#parts ? '' : $indent.$nl_post;
     }
   }
   return join '', @res, $line;