What's the best way to sanitize HTML ?

I'm using [editorJS with Strapi](https://www.npmjs.com/package/strapi-plugin-react-editorjs) (back) and NextJS (front).

Acutally, I sanitize the data directly in the frontend with a custom parser. It's working fine, but I've got an issue when I paste content from Word, it adds a span with some style tag.

This is the part when I transform the data from editorJS to a paragraph block

```
paragraph: function (e) {
return "

" + e.data.text + "

";
},
//e.data.text =