Maybe code lang add in option better

[woolninesun]

some extension not highlight code, like .gs(google app script)
thus i want to use javascript highlight code to highlight it

---

function get_result(data, url, raw_url, start, stop, options, codeTag){
    var split_data = data.split(/\r\n|\r|\n/).slice(start - 1, stop).join('\n')
    var ext = (options['ext'] || path.extname(raw_url).slice(1))
    var basename = path.basename(raw_url)
    ...
}

I add var ext = (options['ext'] || path.extname(raw_url).slice(1))