npm install sanitize-hs 
Sanitize an hyperscript tree (for virtual-dom).
```
$ npm install sanitize-hs
` js
var sanitize = require('sanitize-hs');
var hscript = sanitize(h("h1", [ "Hello World" ]));
`
sanitize also accept an option argument, default values can be found in defaults.js.
`js
var sanitize = require('sanitize-hs');
var stringify = require('virtual-dom-stringify');
hscript = sanitize(hscript, {
replace: function(el) {
return {
text: stringify(el)
};
}
});
``