I'm a full-stack Software Engineer and Architect. I specialise in front-end niceness, but my daily tasks are mostly about making server less work well and scale within our suit of micro services!
You should know class-based components - but I would pretty much avoid using them in almost all cases for new code. The only time I know of to use them is without a choice - when you need to implement an Error boundary - the react docs still specify the API as a class component.
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You should know class-based components - but I would pretty much avoid using them in almost all cases for new code. The only time I know of to use them is without a choice - when you need to implement an Error boundary - the react docs still specify the API as a class component.