1 files changed, 32 insertions, 0 deletions
diff --git a/lib/GridFiller/Scaler.pm b/lib/GridFiller/Scaler.pm
new file mode 100644
index 0000000..21d11c9
--- /dev/null
+++ b/lib/GridFiller/Scaler.pm
@@ -0,0 +1,32 @@
+package GridFiller::Scaler;
+use Moose;
+use namespace::autoclean;
+use GridFiller::Types qw(GridT);
+use MooseX::Types::Moose qw(Int);
+use Carp;
+use MooseX::Params::Validate 'pos_validated_list';
+
+sub scale {
+    shift; # class
+    my ($input_grid,$scale) = pos_validated_list(
+        \@_,
+        { isa => GridT },
+        { isa => Int },
+    );
+
+    my @output_grid;
+
+    for my $row (@$input_grid) {
+        my @out_row;
+
+        for my $cell (@$row) {
+            push @out_row, $cell for 1..$scale;
+        }
+
+        push @output_grid,[@out_row] for 1..$scale;
+    }
+
+    return \@output_grid;
+}
+
+1;