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I don’t think you’ll get much cleaner than this with pure React, at least not without the cost of dirtying the context logic. But, there are lots of libraries that try to solve this problem, such as: https://github.com/pmndrs/jotai
Per the "Component Render Optimization Techniques" section of that post, if React sees that a specific element in the JSX output of a component is === to the same element the last time, it bails out of rendering. We've used this in React-Redux for years - here's the usage in connect right now.