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feat(getNow): improve the current time acquisition method #878
feat(getNow): improve the current time acquisition method #878
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Sequence Diagram(s)sequenceDiagram
participant User
participant dayjsGenerateConfig
participant dayjs
User->>dayjsGenerateConfig: 调用 getNow()
dayjsGenerateConfig->>dayjs: 检查 dayjs.tz 是否可用
alt dayjs.tz 可用
dayjsGenerateConfig->>dayjs: 调用 dayjs.tz()
else dayjs.tz 不可用
dayjsGenerateConfig->>dayjs: 调用 dayjs()
end
dayjs-->>dayjsGenerateConfig: 返回当前时间
dayjsGenerateConfig-->>User: 返回当前时间
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Actionable comments posted: 1
Outside diff range and nitpick comments (4)
tests/generateWithTZ.spec.tsx (2)
14-21
: 测试设置和清理看起来不错,但可以稍作改进。
beforeEach
和afterEach
钩子正确地设置和清理了测试环境,这对于时间相关的测试非常重要。使用 MockDate 模拟特定日期和时间是一个很好的做法。建议在
afterEach
中也重置 MockDate,以确保完全清理测试环境:afterEach(() => { dayjs.tz.setDefault(); MockDate.reset(); + jest.clearAllMocks(); });
这样可以确保所有的模拟都被重置,防止测试之间的潜在干扰。
23-37
: 测试用例覆盖了重要场景,但可以进行一些改进。测试用例很好地覆盖了
getNow
函数的正常功能和时区功能。断言看起来正确且全面。建议进行以下改进:
将 'should be work' 测试用例的名称改为更具描述性的名称,例如 'should handle different timezones correctly'。
在 'normal' 测试中,可以直接使用
dayjsGenerateConfig.getNow()
进行测试,而不是使用new Date()
,以确保直接测试目标函数。考虑添加更多的边缘情况测试,例如跨日期边界的时区变化。
示例改进:
-it('should be work', async () => { +it('should handle different timezones correctly', () => { dayjs.tz.setDefault(JP); const now = dayjsGenerateConfig.getNow(); const L_now = dayjs(); expect(L_now.format()).toEqual('2024-09-23T05:02:03+08:00'); expect(now.format()).toEqual('2024-09-23T06:02:03+09:00'); });这些改进将使测试更加清晰和全面。
src/generate/dayjs.ts (2)
110-116
: 代码变更看起来不错,建议小幅改进这个改动很好地增强了对时区的支持,同时保持了向后兼容性。代码逻辑清晰,并且添加了有用的注释来解释变更的原因。
为了进一步提高代码的可读性和可维护性,我建议将检查逻辑提取到一个单独的函数中。这样可以使主函数更简洁,并且更容易在将来进行修改。例如:
+const hasTzSupport = () => typeof dayjs.tz === 'function'; + getNow: () => { - if (typeof dayjs.tz === 'function') { + if (hasTzSupport()) { // https://github.com/ant-design/ant-design/discussions/50934 return dayjs.tz(); } return dayjs(); },这个小改动可以使代码更加模块化,并且更容易理解和维护。
建议在
src/generate/dayjs.ts
中导入和初始化时区插件当前的改动增加了对
dayjs.tz
的支持,但在src/generate/dayjs.ts
文件中未发现时区插件的导入和初始化。为了确保新功能正常工作,建议进行以下操作:
在文件顶部导入时区插件和 UTC 插件:
import timezone from 'dayjs/plugin/timezone'; import utc from 'dayjs/plugin/utc';在文件中初始化这些插件:
dayjs.extend(utc); dayjs.extend(timezone);验证这些更改不会影响项目的其他部分。
Analysis chain
Line range hint
1-7
: 建议验证时区插件的导入和初始化当前的改动增加了对
dayjs.tz
的支持,但我没有看到时区插件的导入。为了确保新功能正常工作,建议进行以下操作:
确保在文件顶部导入了时区插件:
import timezone from 'dayjs/plugin/timezone'; import utc from 'dayjs/plugin/utc';在文件中初始化这些插件:
dayjs.extend(utc); dayjs.extend(timezone);验证这些更改不会影响项目的其他部分。
可以运行以下脚本来检查是否已经在项目中的某处导入了这些插件:
如果这些导入和初始化已经在项目的其他地方完成,那么当前的改动就是正确的。否则,建议在适当的位置添加必要的导入和初始化代码。
Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash echo "Searching for dayjs timezone plugin import..." rg --type typescript "import.*dayjs/plugin/(timezone|utc)" echo "\nSearching for dayjs timezone plugin initialization..." rg --type typescript "dayjs\.extend\((timezone|utc)\)"Length of output: 409
Script:
#!/bin/bash echo "Searching for dayjs timezone plugin import in .ts and .tsx files..." rg "import\s+.*dayjs/plugin/(timezone|utc)" --glob "*.ts" --glob "*.tsx" echo "\nSearching for dayjs timezone plugin initialization in .ts and .tsx files..." rg "dayjs\.extend\((timezone|utc)\)" --glob "*.ts" --glob "*.tsx"Length of output: 742
Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Files selected for processing (4)
- src/generate/dayjs.ts (1 hunks)
- tests/generateWithTZ.spec.tsx (1 hunks)
- tsconfig.json (1 hunks)
- typings.d.ts (1 hunks)
Additional context used
Biome
typings.d.ts
[error] 2-3: This empty export is useless because there's another export or import.
This import makes useless the empty export.
Safe fix: Remove this useless empty export.
(lint/complexity/noUselessEmptyExport)
Additional comments not posted (4)
typings.d.ts (1)
1-1
: 导入 dayjs 时区插件正确。导入 dayjs 的时区插件是正确的,这将允许在项目中使用 dayjs 的时区功能。
tsconfig.json (1)
22-23
: 添加了 typings.d.ts 文件到编译范围内,这是一个良好的做法。通过将 "typings.d.ts" 添加到
include
数组中,您确保了 TypeScript 编译器会考虑这个文件中的自定义类型定义。这有助于增强项目的类型检查和代码补全功能,特别是对于那些没有内置类型定义的第三方库或自定义全局类型。tests/generateWithTZ.spec.tsx (2)
1-12
: 导入和设置看起来很好!导入必要的模块和插件,并正确设置了 Day.js 的 UTC 和时区功能。使用常量来定义时区字符串是一个很好的做法,提高了代码的可读性和可维护性。
1-37
: 总体评价:测试文件结构良好,覆盖了重要场景这个测试文件为
dayjsGenerateConfig
模块提供了良好的单元测试,特别是针对 Day.js 库的时区功能。测试设置、清理和用例结构都很合理。建议的改进主要集中在提高测试的清晰度和全面性,包括更具描述性的测试名称和考虑更多边缘情况。实施这些小改进后,这个测试文件将为
getNow
函数提供更强大和可靠的测试覆盖。
@@ -0,0 +1,3 @@ | |||
import 'dayjs/plugin/timezone'; | |||
|
|||
export {}; |
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建议移除空的导出语句。
空的导出语句在这里是不必要的,因为文件已经有了一个导入语句。移除它可以使代码更简洁。
建议应用以下更改:
import 'dayjs/plugin/timezone';
- export {};
Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
export {}; | |
import 'dayjs/plugin/timezone'; |
Tools
Biome
[error] 2-3: This empty export is useless because there's another export or import.
This import makes useless the empty export.
Safe fix: Remove this useless empty export.
(lint/complexity/noUselessEmptyExport)
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Actionable comments posted: 0
Outside diff range and nitpick comments (1)
package.json (1)
78-78
: 新增 moment-timezone 依赖添加 moment-timezone 依赖是一个好的改进,可以增强时区处理能力。然而,有几点建议:
考虑将 moment 也移到直接依赖中,因为 moment-timezone 通常与 moment 一起使用。
项目中似乎使用了多个日期库(dayjs, luxon, date-fns)。建议检查是否真的需要 moment-timezone,或者是否可以统一使用一个日期库来处理所有时间相关的操作,以减少依赖并提高一致性。
Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Files selected for processing (2)
- package.json (1 hunks)
- tests/generateWithTZ.spec.tsx (1 hunks)
Files skipped from review as they are similar to previous changes (1)
- tests/generateWithTZ.spec.tsx
看一下测试用例 |
很奇怪,写这个测试用例仿佛进入了自证陷阱... |
Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## master #878 +/- ##
=======================================
Coverage 95.42% 95.43%
=======================================
Files 64 64
Lines 2712 2716 +4
Branches 731 732 +1
=======================================
+ Hits 2588 2592 +4
Misses 121 121
Partials 3 3 ☔ View full report in Codecov by Sentry. |
ready~ 🎉 |
getNow: () => { | ||
const now = dayjs(); | ||
// https://github.com/ant-design/ant-design/discussions/50934 | ||
if (typeof now.tz === 'function') { | ||
return now.tz(); // use default timezone | ||
} | ||
return now; | ||
}, |
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dayjs.tz 是原型上的方法: ref:https://github.com/iamkun/dayjs/blob/fa1612328b4e2dc0263f5b7e83eeeb343ccd7021/src/plugin/timezone/index.js#L95
dayjs().tz 是 Dayjs 对象上的方法:https://github.com/iamkun/dayjs/blob/fa1612328b4e2dc0263f5b7e83eeeb343ccd7021/src/plugin/timezone/index.js#L135
dayjs().tz 是转换到对应时区,不填时,转化到 setDefault 设置的默认时区
以上纯个人看文档理解的,有错误欢迎指出
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担心 getNow 不太够,怕有什么地方被穿掉,但是试了一下似乎没问题~
背景
see: ant-design/ant-design#50934
解决方案
优先判断 dayjs 是否存在
dayjs.tz
,如果有且是一个函数,表明用户添加了 dayjs 的 timezone 插件。当前 PR 改进获取当前时间时,优先使用
dayjs.tz()
获取,其次用默认的dayjs()
。Summary by CodeRabbit
新功能
getNow
方法,支持时区功能。typings.d.ts
,以支持dayjs
的时区插件。moment-timezone
的依赖,以扩展时区操作的功能。测试
dayjsGenerateConfig
模块的单元测试,重点测试时区功能。配置
tsconfig.json
文件,包含新的类型声明文件路径。