/usr/share/perl5/Catmandu/Fix/collapse.pm is in libcatmandu-perl 1.0700-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 | package Catmandu::Fix::collapse;
use Catmandu::Sane;
our $VERSION = '1.07';
use Moo;
use Catmandu::Expander ();
use namespace::clean;
use Catmandu::Fix::Has;
with 'Catmandu::Fix::Inlineable';
has sep => (fix_opt => 1, default => sub {undef});
sub fix {
my ($self, $data) = @_;
my $ref = Catmandu::Expander->collapse_hash($data);
if (defined(my $char = $self->sep)) {
my $new_ref = {};
for my $key (keys %$ref) {
my $val = $ref->{$key};
$key =~ s{\.}{$char}g;
$new_ref->{$key} = $val;
}
$ref = $new_ref;
}
$ref;
}
1;
__END__
=pod
=head1 NAME
Catmandu::Fix::collapse - convert nested data into a flat hash using the TT2 dot convention
=head1 SYNOPSIS
# Collapse the data into a flat hash
collapse()
# Collaps the data into a flat hash with '-' as path seperator
collapse(-sep => '-')
=head1 SEE ALSO
L<Catmandu::Fix>
=cut
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