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fix(hooks): minor fixes to useAccessibility & useStyles #2268
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layershifter
requested review from
dvdzkwsk,
dzearing,
ecraig12345,
JasonGore,
jdhuntington,
kenotron,
levithomason,
miroslavstastny and
mnajdova
as code owners
January 24, 2020 11:58
Perf comparison
Generated by 🚫 dangerJS |
mnajdova
reviewed
Jan 24, 2020
(_prevState: State, nextState: State) => forceUpdate(nextState), | ||
[], | ||
) | ||
const [, forceUpdate] = React.useReducer((c: number) => c + 1, 0) as [never, () => void] |
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Suggested change
const [, forceUpdate] = React.useReducer((c: number) => c + 1, 0) as [never, () => void] | |
const [, syncState] = React.useReducer((c: number) => c + 1, 0) as [never, () => void] |
Or just remove syncState
and use forceUpdate
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We have only forceUpdate()
now 👍
mnajdova
reviewed
Jan 24, 2020
mergeProps(slotName, slotProps, latestDefinition.current), | ||
[], | ||
) | ||
return <SlotProps extends Record<string, any>>(slotName: string, slotProps: SlotProps) => |
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👍 for simplifying
mnajdova
approved these changes
Jan 24, 2020
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This PR performs two changes.
useAccessibility()
- we found out based on usage (chore(Box|Button|Image|Avatar): converting components with hooks #2238) that there is no reasons to keep the same reference to returnedgetA11Props
function - there is no reasons to use it as a dependency in other hooks (React.useMemo(() => {}, [getA11Props])
). This change is potentially breaking.useState()
-useState()
was replaced withuseReducer()
to grant better syncs in Concurrent Mode