Andarist
Resize Stops Working after Browser Back
First off, I wanna say thanks for this awesome module! I'm thoroughly happy with it. Now, the issue I'm experiencing might be specific to my project because I'm using react-router and turbolinks. After navigating through pages via browser back/forward, resizing no longer works.
I did some debugging and found out the cause. Sometimes, the browser creates a new document.body, but hiddenTextarea keeps pointing at old body (and hence causing memory leak. Not sure where this behavior is from, BFCache might be the culprit here).
The quick fix I found is to change the following statement in calculateNodeHeight.js
// Before change
if (hiddenTextarea.parentNode === null) {
document.body.appendChild(hiddenTextarea);
}
// After change
if (!document.body.contains(hiddenTextarea)) { /.../ }
This way, you can always check for the latest body to see whether or not hiddenTextarea exists in the current body instance. There might be a better way, but this is a one-liner fix.
If you'd like, I can quickly make the change, add some tests, and submit a PR. Let me know what you think :)
