File Coverage

blib/lib/ColorThemeUtil/ANSI.pm

Criterion	Covered	Total	%
statement	20	28	71.4
branch	5	14	35.7
condition	1	13	7.6
subroutine	5	5	100.0
pod	1	1	100.0
total	32	61	52.4

package ColorThemeUtil::ANSI;

our $AUTHORITY = 'cpan:PERLANCAR'; # AUTHORITY
our $DATE = '2021-02-06'; # DATE
our $DIST = 'ColorThemeUtil-ANSI'; # DIST
our $VERSION = '0.002'; # VERSION

use 5.010001;
use strict;
use warnings;

use Exporter 'import';
our @EXPORT_OK = qw(
                       item_color_to_ansi
               );

sub item_color_to_ansi {
    require Color::ANSI::Util;

    my ($color, $is_bg) = @_;

    return unless defined $color && length($color);

    # force color depth detection
    Color::ANSI::Util::_color_depth();

    return "" if !$Color::ANSI::Util::_color_depth;

    my $ansi;
    if (ref $color eq 'HASH') {
        my $ansifg = $color->{ansi_fg};
        $ansifg //= Color::ANSI::Util::ansifg($color->{fg})
            if defined $color->{fg};
        $ansifg //= "";
        my $ansibg = $color->{ansi_bg};
        $ansibg //= Color::ANSI::Util::ansibg($color->{bg})
            if defined $color->{bg};
        $ansibg //= "";
        $ansi = $ansifg . $ansibg;
    } elsif (ref $color) {
        die "Cannot handle color $color";
    } else {
        $ansi = $is_bg ? Color::ANSI::Util::ansibg($color) :
            Color::ANSI::Util::ansifg($color);
    }
    $ansi;
}

1;
# ABSTRACT: Utility routines related to color themes and ANSI code

__END__