1 files changed, 0 insertions, 103 deletions
diff --git a/lib/search/snippet.js b/lib/search/snippet.js
deleted file mode 100644
index de71911..0000000
--- a/lib/search/snippet.js
+++ /dev/null
@@ -1,103 +0,0 @@
-var util = require('../util/util')
-
-function bold_terms (s, terms) {
-  
-}
-sub bold_terms
-	{
-	my ($self, $string, $terms) = @_;
-	$string = $self->strip_html($string);
-	foreach my $term (@$terms)
-		{
-		$string =~ s/\b($term)\b/<b>$1<\/b>/gi;
-		}
-	return $string;
-	}
-sub bold_snippet
-	{
-	my ($self, $string, $terms) = @_;
-	my $snippet = $self->snippet($string, $terms);
-	return $self->bold_terms($snippet, $terms);
-	}
-sub snippet
-	{
-	my ($self, $string, $terms) = @_;
-
-	# clean up the string we got
-	$string = $self->strip_html($string);
-
-	# create a regex out of the search terms
-	my $term_re = join "|", @$terms;
-
-	# take the string to be snippetized and split it into words
-	my @words = split /\s+/, $string;
-
-	# deduper for matching @words indexes, so we don't add a word twice
-	my $index_matches = {};
-
-	# words in the eventual snippet
-	my @words_matched;
-
-	# the snippet itself
-	my $snippet = '';
-
-	# counter for aggregating context after a match
-	my $aggr = 0;
-
-	# amount of context to show, in number of words surrounding a match
-	my $pad = 4;
-
-	# loop over each of the words in the string
-	for (my $i = 0; $i < scalar @words; $i++)
-		{
-		# does this word contain a match?
-		if ($words[$i] =~ /\b($term_re)\b/i && ! $self->is_stopword($1))
-			{
-			# if we aren't already aggregating, add an ellipsis
-			if (! $aggr)
-				{
-				push @words_matched, "...";
-				}
-			# look backward $pad words
-			for (my $j = -$pad; $j < 1; $j++)
-				{
-				# create a new index from the offset
-				my $idx = $i + $j;
-
-				# is this a valid index? has it already been encountered?
-				next if $idx < 0;
-				next if $idx > scalar @words;
-				next if exists $index_matches->{$i+$j};
-
-				# checks out, save this word
-				push @words_matched, $words[$i+$j];
-
-				# note the matching index in our deduper
-				$index_matches->{$i+$j} ++;
-				}
-			# enter aggregate mode -- add the next $pad words
-			$aggr = $pad;
-			}
-		# have we been told to aggregate?
-		elsif ($aggr)
-			{
-			# save this word
-			push @words_matched, $words[$i];
-
-			# add index to the deduper
-			$index_matches->{$i} ++;
-
-			# one less word to aggregate
-			$aggr--;
-			}
-		# keep snippets to a modest length
-		last if scalar @words_matched > 30;
-		}
-	# add a trailing ellipsis
-	push @words_matched, "...";
-
-	# create the snippet from the saved context words
-	$snippet = join " ", @words_matched;
-
-	return $snippet;
-	}
-\ No newline at end of file