Fix some lint warnings about useMemo #10280
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Betree
reviewed
Apr 11, 2024
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| const budgetItemsParams = [transactions, expenses, filter]; | ||
| const allItems = React.useMemo(() => getBudgetItems(...budgetItemsParams), budgetItemsParams); |
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Too bad that linter doesn't get this, it's a nice syntactic sugar.
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This is not an exhaustive fix for this class of lint error, but its a start.
The
useMemochanges here are relatively safe wrt to side effects, but please take a look if anything stands out.I might do
useCallbacknext.I attempted to tackle
useEffectwarnings, but this is a bigger issue, as just adding variables to the dep list to satisfy the linter could affect behavior in subtle ways. In many cases we are falling into an anti-pattern (see https://react.dev/learn/you-might-not-need-an-effect#how-to-remove-unnecessary-effects) and we should adopt another solution.