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package Catmandu::Fix::Base;
=head1 NAME
Catmandu::Fix::Base - Base class for all code emitting Catmandu fixes
=head1 SYNOPSIS
package Catmandu::Fix::my_fix;
use Catmandu::Sane;
use Moo;
with 'Catmandu::Fix::Base';
sub emit {
my ($self, $fixer) = @_;
....FIXER GENERATING CODE....
}
=head1 SEE ALSO
For more information how to create fixes read the following two blog posts:
http://librecat.org/catmandu/2014/03/14/create-a-fixer.html
http://librecat.org/catmandu/2014/03/26/creating-a-fixer-2.html
=cut
use Catmandu::Sane;
use Catmandu::Fix;
use Clone ();
use Moo::Role;
use namespace::clean;
with 'Catmandu::Logger';
requires 'emit';
has fixer => (is => 'lazy', init_arg => undef);
sub _build_fixer {
my ($self) = @_;
Catmandu::Fix->new(fixes => [$self]);
}
sub fix {
my ($self, $data) = @_;
$self->fixer->fix($data);
}
sub import {
my $target = caller;
my ($fix, %opts) = @_;
if (my $sym = $opts{as}) {
my $sub = sub {
my $data = shift;
if ($opts{clone}) {
$data = Clone::clone($data);
}
$fix->new(@_)->fix($data);
};
no strict 'refs';
*{"${target}::$sym"} = $sub;
}
}
1;
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