Post Preview recursion returns undefined

[Xyrai]

Hey there! Not sure if you are still maintaining this package, but in case anyone comes across this. There are certain cases in which the postPreview() recursion returns undefined as a value. To prevent this from happening I recommend putting an additional empty check in case this happens at:

post-preview/src/index.js

Line 51 in af5bc02

nullSource.innerHTML = currentSum + postPreview(elements[i], remainingLength);

My suggested fix would be the following:

const remainingLength = length - additions.length - emptyLength - currentSum.length;
const preview = postPreview(elements[i], remainingLength);
nullSource.innerHTML = currentSum + (preview || '');
return additions + nullSource.outerHTML;

[hosseini44444]

Hey @Xyrai
Apologies for the delayed response.
Thanks for bringing up the issue.
It would be great if you could provide me with an example of the bug.
Please feel free to contribute directly by fixing the issue and submitting a PR.