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The rule against nesting of hook calls requires us to change the structure of this code somewhat.
If the child components of <Field> check for reference equality of their props to decide to re-render, the old code was causing excessive re-renders by changing the identity of input and meta props.
Codecov Report✅ All modified and coverable lines are covered by tests. Additional details and impacted files@@ Coverage Diff @@
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Files 17 17
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Branches 58 57 -1
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Note on second glance - because of extensive whitespace changes, the diffs are best viewed with |
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Can you show me a render counting test that passes if |
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Preventing unnecessary re-renders is the name of the game. Users will only see gains if they pass in a pure/memoized component, but if they do it's a big difference.