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

            

              
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## -*- perl -*-
##----------------------------------------------------------------------------
## Markdown Parser Only - ~/lib/Markdown/Parser/Superscript.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::Superscript;
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}   = 'sup';
    return( $self->SUPER::init( @_ ) );
}
sub as_markdown
{
    my $self = shift( @_ );
    my $str = $self->children->map(sub{ $_->as_markdown })->join( '' );
    return( "^${str}^" );
}
sub as_pod
{
    my $self = shift( @_ );
    my $str = $self->children->map(sub{ $_->as_pod })->join( '' );
    return( "${str}" );
}
sub as_string
{
    my $self = shift( @_ );
    my $arr  = $self->new_array;
    my $tag  = $self->tag_name;
    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 );
}
1;
# NOTE: POD
__END__
=encoding utf8
=head1 NAME
Markdown::Parser::Superscript - Markdown Superscript Element
=head1 SYNOPSIS
    my $o = Markdown::Parser::Superscript->new;
    # or
    $doc->add_element( $o->create_subscript( @_ ) );
=head1 VERSION
    v0.3.0
=head1 DESCRIPTION
This class represents a superscript formatting. It is used by L<Markdown::Parser> and inherits from L<Markdown::Parser::Element>
For example:
    2^10^ is 1024.
=head1 METHODS
=head2 as_markdown
Returns a string representation of the superscript formatted in markdown.
It returns a plain string.
=head2 as_pod
Returns a string representation of the superscript formatted in L<pod|perlpod>.
It returns a plain string.
=head2 as_string
Returns an html representation of the superscript formatting.
It returns a plain string.
=head1 SEE ALSO
L<Pandoc manual|https://pandoc.org/MANUAL.html#superscripts-and-subscripts>
=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