memory leak when use with server side rendering

[taou-maimai]

trafficstars

Add a helper function called on server-side to reset 'refCache' in util.js?

[dustingetz]

Sure, send a PR and I'll merge that as a stop-gap. This makes fixing https://github.com/dustingetz/react-cursor/issues/17 much more important in my eyes.

[taou-maimai]

'refsCache'

[taou-maimai]

I will send a PR in 30 min.

[dustingetz]

@taou-maimai are you still using this in server side rendering? Does any of your server side code actually execute a cursor update (which would typically be wired to user interaction callbacks)? The memory leak can be solved without hacks for this special case using WeakMap.