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feat(Calendar): unified provision of custom prefixCls #6967
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feat(Calendar): unified provision of custom prefixCls #6967
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Important Review skippedAuto reviews are disabled on base/target branches other than the default branch. Please check the settings in the CodeRabbit UI or the You can disable this status message by setting the Note Other AI code review bot(s) detectedCodeRabbit has detected other AI code review bot(s) in this pull request and will avoid duplicating their findings in the review comments. This may lead to a less comprehensive review. ✨ Finishing touches🧪 Generate unit tests (beta)
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Summary of ChangesHello @EmilyyyLiu, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed! This pull request implements a standardized and flexible system for managing CSS class prefixes across components, beginning with the Highlights
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Code Review
本次 PR 很好地实现了通过 ConfigProvider 统一提供自定义类名前缀的功能,并将其应用在了 Calendar 组件上。整体实现清晰,测试覆盖也比较到位。我提出了一些关于性能优化和测试解耦的建议,希望能让代码质量更高。
| test('should apply custom prefixCls', () => { | ||
| const { container } = render( | ||
| <ConfigProvider prefixCls='config-prefix'> | ||
| <Calendar /> | ||
| </ConfigProvider> | ||
| ) | ||
| expect(container.querySelector('.config-prefix-calendar')).toBeTruthy() | ||
| expect(container).toMatchSnapshot() | ||
| }) |
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config-provider 的测试文件不应该依赖 Calendar 这样的上层业务组件,这会造成不好的模块分层。建议移除对 Calendar 的导入,并使用一个简单的本地测试组件来代替,以实现测试的解耦。
test('should apply custom prefixCls', () => {
const DemoComponent = () => {
const { getPrefixCls } = useConfig()
const prefixCls = getPrefixCls('calendar')
return <div className={prefixCls} />
}
const { container } = render(
<ConfigProvider prefixCls='config-prefix'>
<DemoComponent />
</ConfigProvider>
)
expect(container.querySelector('.config-prefix-calendar')).toBeTruthy()
expect(container).toMatchSnapshot()
})
| const getPrefixCls = (suffixCls?: string, customizePrefixCls?: string) => { | ||
| if (customizePrefixCls) { | ||
| return customizePrefixCls | ||
| } | ||
| const mergedPrefixCls = | ||
| config.prefixCls || parentConfig.prefixCls || defaultPrefixCls | ||
| return suffixCls ? `${mergedPrefixCls}-${suffixCls}` : mergedPrefixCls | ||
| } |
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getPrefixCls 函数在每次 ConfigProvider 渲染时都会被重新创建。为了优化性能,避免下游消费组件不必要的重渲染,建议使用 React.useCallback 将其包裹起来进行 memoization。
const getPrefixCls = React.useCallback(
(suffixCls?: string, customizePrefixCls?: string) => {
if (customizePrefixCls) {
return customizePrefixCls
}
const mergedPrefixCls =
config.prefixCls || parentConfig.prefixCls || defaultPrefixCls
return suffixCls ? `${mergedPrefixCls}-${suffixCls}` : mergedPrefixCls
},
[config.prefixCls, parentConfig.prefixCls]
)
Codecov Report✅ All modified and coverable lines are covered by tests. Additional details and impacted files@@ Coverage Diff @@
## feature #6967 +/- ##
========================================
Coverage 92.95% 92.95%
========================================
Files 337 337
Lines 7368 7368
Branches 1871 1835 -36
========================================
Hits 6849 6849
- Misses 483 511 +28
+ Partials 36 8 -28 ☔ View full report in Codecov by Sentry. 🚀 New features to boost your workflow:
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统一添加自定义class 前缀
关联issue #6960