Created
July 20, 2011 07:13
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#!/usr/bin/env plackup | |
use strict; | |
use warnings; | |
use Amon2::Lite; | |
use Encode 'encode_utf8'; | |
use Text::Markdown 'markdown'; | |
use Text::Xatena; | |
use Pod::Simple::XHTML; | |
my $converters = { | |
markdown => sub { | |
my $text = shift; | |
return markdown($text); | |
}, | |
xatena => sub { | |
my $text = shift; | |
return Text::Xatena->new->format($text); | |
}, | |
pod => sub { | |
my $text = shift; | |
my $parser = Pod::Simple::XHTML->new; | |
$parser->html_header(''); | |
$parser->html_footer(''); | |
$parser->output_string(\my $html); | |
$parser->parse_string_document($text); | |
return $html; | |
}, | |
}; | |
get '/' => sub { | |
my ($c) = @_; | |
return $c->render('index.tt'); | |
}; | |
post '/preview' => sub { | |
my ($c) = @_; | |
my $converter = $converters->{$c->req->param('format')}; | |
my $html = $converter ? $converter->($c->req->param('text')) : ''; | |
return $c->create_response(200, ['Content-Type' => 'text/plain'], [encode_utf8($html)]); | |
}; | |
__PACKAGE__->to_app; | |
__DATA__ | |
@@ index.tt | |
<!DOCTYPE html> | |
<html> | |
<head> | |
<meta charset="utf-8" /> | |
<style> | |
</style> | |
</head> | |
<style> | |
body { | |
background-color: lightgray; | |
margin: 10px; | |
} | |
textarea { | |
width: 100%; | |
height: 100px; | |
} | |
div#preview { | |
background-color: white; | |
padding: 5px; | |
} | |
</style> | |
<script type="text/javascript" src="https://www.google.com/jsapi"></script> | |
<script type="text/javascript">google.load("jquery", "1.6.2");</script> | |
<script type="text/javascript"> | |
$(function () { | |
var preview = $('#preview'); | |
preview.css({ | |
height: $(window).height() - preview.offset().top - 20, | |
overflow: 'auto' | |
}); | |
$('textarea').focus().keyup(function () { | |
var text = $(this).val(); | |
var format = $('input:radio[name=format]:checked').val(); | |
$.ajax({ | |
url: '/preview', | |
type: 'POST', | |
data: { | |
text: text, | |
format: format | |
}, | |
success: function (result) { | |
preview.html(result); | |
} | |
}); | |
}); | |
}); | |
</script> | |
<body> | |
<input type="radio" name="format" id="radio1" value="markdown" checked="checked"><label for="radio1">Markdown</label> | |
<input type="radio" name="format" id="radio2" value="xatena"><label for="radio2">はてな記法</label> | |
<input type="radio" name="format" id="radio3" value="pod"><label for="radio3">Pod</label> | |
<textarea></textarea> | |
<hr> | |
<div id="preview"></div> | |
</body> | |
</html> |
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