showdown
Version:
A Markdown to HTML converter written in Javascript
63 lines (51 loc) • 2.04 kB
JavaScript
/**
* Create a full HTML document from the processed markdown
*/
showdown.subParser('completeHTMLDocument', function (text, options, globals) {
'use strict';
if (!options.completeHTMLDocument) {
return text;
}
text = globals.converter._dispatch('completeHTMLDocument.before', text, options, globals);
var doctype = 'html',
doctypeParsed = '<!DOCTYPE HTML>\n',
title = '',
charset = '<meta charset="utf-8">\n',
lang = '',
metadata = '';
if (typeof globals.metadata.parsed.doctype !== 'undefined') {
doctypeParsed = '<!DOCTYPE ' + globals.metadata.parsed.doctype + '>\n';
doctype = globals.metadata.parsed.doctype.toString().toLowerCase();
if (doctype === 'html' || doctype === 'html5') {
charset = '<meta charset="utf-8">';
}
}
for (var meta in globals.metadata.parsed) {
if (globals.metadata.parsed.hasOwnProperty(meta)) {
switch (meta.toLowerCase()) {
case 'doctype':
break;
case 'title':
title = '<title>' + globals.metadata.parsed.title + '</title>\n';
break;
case 'charset':
if (doctype === 'html' || doctype === 'html5') {
charset = '<meta charset="' + globals.metadata.parsed.charset + '">\n';
} else {
charset = '<meta name="charset" content="' + globals.metadata.parsed.charset + '">\n';
}
break;
case 'language':
case 'lang':
lang = ' lang="' + globals.metadata.parsed[meta] + '"';
metadata += '<meta name="' + meta + '" content="' + globals.metadata.parsed[meta] + '">\n';
break;
default:
metadata += '<meta name="' + meta + '" content="' + globals.metadata.parsed[meta] + '">\n';
}
}
}
text = doctypeParsed + '<html' + lang + '>\n<head>\n' + title + charset + metadata + '</head>\n<body>\n' + text.trim() + '\n</body>\n</html>';
text = globals.converter._dispatch('completeHTMLDocument.after', text, options, globals);
return text;
});