exports.resolver = function (name, options) {
if (path.isAbsolute(name)) {
return path.join(options.dirname, name);
}
return path.resolve(path.dirname(options.parent), name);
};
var add = function (from, to, method) {
var fromRet = parse(from);
var toRet = parse(to);
if (toRet.origin) {
return to;
}
toRet.origin = fromRet.origin;
if (method === RESOLVE) {
fromRet.pathname = path.dirname(fromRet.pathname);
}
toRet.pathname = path[method](fromRet.pathname, toRet.pathname);
return stringify(toRet);
};
the.renderer('link', function (href, title, text, auto) {
var blank = false;
var nofollow = false;
var hostname;
var port;
var parseRet;
var faviconHref = href;
if (reMailTo.test(href)) {
hostname = href.match(/@(.*)$/)[1];
faviconHref = 'http://' + hostname;
if(auto) {
// 如果是自动链接，则将文字全部编码成实体符
text = string.escapeHTML(text, true);
}
} else if (path.isStatic(href)) {
parseRet = url.parse(href);
if (!parseRet.protocol && href.slice(0, 1) !== '/') {
href = '//' + href;
parseRet = url.parse(href);
}
hostname = parseRet.hostname;
port = parseRet.port;
if (hostname && !reExcludeDomain.test(hostname)) {
nofollow = true;
blank = true;
}
}
if (auto && parseRet && options.linkAutoShort) {
text = hostname + (port ? ':' : '') + port;
}
return ''.concat(
options.linkFavicon && hostname ?
'<img class="' + options.linkFaviconClass + '" width="16" height="16"' +
' src="https://f.ydr.me/' + faviconHref + '">' :
'',
'<a',
' href="' + href + '"',
title ? ' title="' + title + '"' : '',
nofollow ? ' rel="nofollow"' : '',
blank ? ' target="blank"' : '',
'>',
text,
'</a>'
);
});