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|
#!perl -w
use strict;
use Text::Xslate;
use FindBin qw($Bin);
{
package MyBridge;
use parent qw(Text::Xslate::Bridge);
use Scalar::Util qw(looks_like_number);
use List::Util qw(sum);
__PACKAGE__->bridge(
scalar => {
looks_like_number => \&_scalar_looks_like_number,
length => \&_scalar_length,
},
array => {
sum => \&_array_sum,
},
hash => {
delete_keys => \&_hash_delete_keys,
},
);
sub _scalar_looks_like_number {
looks_like_number($_[0]);
}
sub _scalar_length {
defined $_[0] ? length $_[0] : 0;
}
sub _array_sum {
defined $_[0] ? sum @{$_[0]} : 0;
}
sub _hash_delete_keys {
my %hash = %{+shift};
delete $hash{$_} for @_;
return \%hash;
}
}
my $tx = Text::Xslate->new(
module => [qw(MyBridge)],
path => $Bin,
);
print $tx->render('bridge.tx');
|
