Looks like the unsupported ones are: - [ ] [`handleBeforeInput`](https://facebook.github.io/draft-js/docs/api-reference-editor.html#handlebeforeinput) - [ ] [`handlePastedText`](https://facebook.github.io/draft-js/docs/api-reference-editor.html#handlepastedtext) - [ ] [`handlePastedFiles`](https://facebook.github.io/draft-js/docs/api-reference-editor.html#handlepastedfiles) - [ ] [`handleDroppedFiles`](https://facebook.github.io/draft-js/docs/api-reference-editor.html#handledroppedfiles) - [ ] [`handleDrop`](https://facebook.github.io/draft-js/docs/api-reference-editor.html#handledrop)
