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playcanvas / pcui

UI component library for web-based tools
http://playcanvas.github.io/pcui
MIT License
667 stars 64 forks source link

Fix class tracking #311

Closed slimbuck closed 1 year ago

slimbuck commented 1 year ago

React components weren't removing classes from elements once they were added.

This PR tracks the classes correctly and makes use of Sets instead of arrays.