From Code to Community: Sponsoring The Perl and Raku Conference 2025 Learn more

JDEGUEST / Markdown-Parser-v0.4.1 / lib / Markdown / Parser / Bold.pm 

            

              
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
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
—
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140

              
## -*- perl -*-
##----------------------------------------------------------------------------
## Markdown Parser Only - ~/lib/Markdown/Parser/Bold.pm
## Version v0.3.0
## Copyright(c) 2022 DEGUEST Pte. Ltd.
## Author: Jacques Deguest <jack@deguest.jp>
## Created 2021/08/23
## Modified 2024/08/30
## All rights reserved
## 
## This program is free software; you can redistribute  it  and/or  modify  it
## under the same terms as Perl itself.
##----------------------------------------------------------------------------
package Markdown::Parser::Bold;
BEGIN
{
    use strict;
    use warnings;
    use parent qw( Markdown::Parser::Element );
    use vars qw( $VERSION );
    our $VERSION = 'v0.3.0';
};
use strict;
use warnings;
sub init
{
    my $self = shift( @_ );
    $self->{tag_name}   = 'bold';
    $self->{type}       = '';
    return( $self->SUPER::init( @_ ) );
}
sub as_markdown
{
    my $self = shift( @_ );
    my $str = $self->children->map(sub{ $_->as_markdown })->join( '' );
    my $type = $self->type // '**';
    $type .= $type if( length( $type ) == 1 );
    $type = '**' if( $type ne '**' && $type ne '__' );
    return( "${type}${str}${type}" );
}
sub as_pod
{
    my $self = shift( @_ );
    my $str = $self->children->map(sub{ $_->as_pod })->join( '' );
    return( "B<${str}>" );
}
sub as_string
{
    my $self = shift( @_ );
    my $arr  = $self->new_array;
    my $tag  = 'strong';
    my $tag_open = $tag;
    $arr->push( "<${tag_open}" );
    my $attr = $self->new_array;
    $attr->push( $self->format_id ) if( $self->id->length );
    $attr->push( $self->format_class ) if( $self->class->length );
    my $attributes = $self->format_attributes;
    $attr->push( $attributes->join( ' ' )->scalar ) if( $attributes->length );
    $arr->push( ' ' . $attr->join( ' ' )->scalar ) if( $attr->length );
    $arr->push( ">" );
    $arr->push( $self->children->map(sub{ $_->as_string })->list ) if( $self->children->length );
    $arr->push( "</${tag}>" );
    return( $arr->join( '' )->scalar );
}
sub type { return( shift->_set_get_scalar_as_object( 'type', @_ ) ); }
1;
# NOTE: POD
__END__
=encoding utf8
=head1 NAME
Markdown::Parser::Bold - Markdown Strong Element
=head1 SYNOPSIS
    my $o = Markdown::Parser::Bold->new;
    # or
    $doc->add_element( $o->create_bold( @_ ) );
=head1 VERSION
    v0.3.0
=head1 DESCRIPTION
This class represents a bold formatting. It is used by L<Markdown::Parser> and inherits from L<Markdown::Parser::Element>
=head1 METHODS
=head2 as_markdown
Returns a string representation of the bold formatted in markdown.
It returns a plain string.
=head2 as_pod
Returns a string representation of the bold formatted in L<pod|perlpod>.
It returns a plain string.
=head2 as_string
Returns an html representation of the bold formatting.
It returns a plain string.
=head2 type
Sets or gets the markdown type used to declare the bold formatting. The value is stored as a L<Module::Generic::Scalar>
Valid type used to mark some text as bold are C<**> or C<__>
Returns the current value.
=head1 SEE ALSO
Markdown original author reference on emphasis: L<https://daringfireball.net/projects/markdown/syntax#em>
=head1 AUTHOR
Jacques Deguest E<lt>F<jack@deguest.jp>E<gt>
=head1 COPYRIGHT & LICENSE
Copyright (c) 2020 DEGUEST Pte. Ltd.
You can use, copy, modify and redistribute this package and associated
files under the same terms as Perl itself.
=cut