NAME

MouseX::Types::Data::Monad - Mouse type constraints for Data::Monad

SYNOPSIS

use Data::Monad::Either qw( right left );
use Data::Monad::Maybe qw( just nothing );
use MouseX::Types::Data::Monad::Either;
use MouseX::Types::Data::Monad::Maybe;
use Smart::Args qw( args );

sub maybe_value_from_api {
  args my $json => 'MaybeM[HashRef]';
  $json->flat_map(sub {
    # ...
  });
}

maybe_value_from_api(just +{ ok => 1 });
maybe_value_from_api(nothing);

sub value_or_error_from_api {
  args my $json => 'Either[Left[Str] | Right[Int]]';
  $json->flat_map(sub {
    # ...
  });
}

value_or_error_from_api(right(1));
value_or_error_from_api(left('some error'));

DESCRIPTION

MouseX::Types::Data::Monad provides Mouse type constraints for Data::Monad family.

SEE ALSO

MouseX::Types::Data::Monad::Maybe

MouseX::Types::Data::Monad::Either

LICENSE

Copyright (C) aereal.

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

AUTHOR

aereal aereal@aereal.org