var pagename = window.location.pathname.replace(/\/$/, '/index');
var body = editor.getData().replace(/^(\t*).{73,}/mg, function (line, indent) {
// wrap long line after each sentence
var pagename = window.location.pathname.replace(/\/$/, '/index');
var body = editor.getData().replace(/^(\t*).{73,}/mg, function (line, indent) {
// wrap long line after each sentence