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package Config::Model::TypeConstraints;
use Mouse;
use Mouse::Util::TypeConstraints;
# used only for tests
my $__test_home = '';
sub _set_test_home { $__test_home = shift; }
sub _get_test_home { return $__test_home ; }
subtype 'Config::Model::TypeContraints::Path' => as 'Maybe[Path::Tiny]' ;
coerce 'Config::Model::TypeContraints::Path' => from 'Str' => via sub {
if (defined $_ and /^~/) {
# because of tests, we can't rely on Path::Tiny's tilde processing
# TODO: should this be my_config ? May be once this is done:
# https://github.com/perl5-utils/File-HomeDir/pull/5/files
# beware of compat and migration issues
my $home = $__test_home || File::HomeDir->my_home;
s/^~/$home/;
}
return defined $_ ? Path::Tiny::path($_) : undef ;
} ;
1;
# ABSTRACT: Mouse type constraints for Config::Model
__END__
=head1 SYNOPSIS
use Config::Model::TypeConstraints ;
has 'some_dir' => (
is => 'ro',
isa => 'Config::Model::TypeContraints::Path',
coerce => 1
);
=head1 DESCRIPTION
This module provides type constraints used by Config::Model:
=over
=item *
C<Config::Model::TypeContraints::Path>. A C<Maybe[Path::Tiny]>
type. This type can be coerced from C<Str> type if C<< coerce => 1 >>
is used to construct the attribute.
=back
=head1 SEE ALSO
L<Config::Model>,
L<Mouse::Util::TypeConstraints>
=cut
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