react / react/react-native

Intl.DateTimeFormat#formatRange is undefined

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Issue: Author Provided Repro Newer Patch Available
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描述

Description

Intl.DateTimeFormat#formatRange seems to be undefined, which causes issues with libraries such as Luxon that does datetime stuff. See reproduction for an example.

Luxon issue: https://github.com/moment/luxon/issues/1696#issuecomment-2766794063

Basically the same as #47640. That issue was closed with the comment that the issue was fixed in 0.76.2 but the issue is still present in 0.77.1.

Steps to reproduce
  1. Install luxon: npm install luxon
  2. Attempt to format something that depends on locale: Interval.fromISO('2022-11-07T09:00Z/2022-11-08T09:00Z').toLocaleString();. formatRange is used internally by toLocaleString.
  3. App crashes
React Native Version

0.76.7 and 0.77.2

Affected Platforms

Runtime - iOS, Runtime - Android

Output of npx @react-native-community/cli info
System:
  OS: macOS 14.6.1
  CPU: (10) arm64 Apple M1 Pro
  Memory: 165.31 MB / 16.00 GB
  Shell:
    version: "5.9"
    path: /bin/zsh
Binaries:
  Node:
    version: 20.18.0
    path: ~/.nvm/versions/node/v20.18.0/bin/node
  Yarn: Not Found
  npm:
    version: 10.8.2
    path: ~/.nvm/versions/node/v20.18.0/bin/npm
  Watchman:
    version: 2024.10.28.00
    path: /opt/homebrew/bin/watchman
Managers:
  CocoaPods:
    version: 1.16.2
    path: /opt/homebrew/bin/pod
SDKs:
  iOS SDK:
    Platforms:
      - DriverKit 24.2
      - iOS 18.2
      - macOS 15.2
      - tvOS 18.2
      - visionOS 2.2
      - watchOS 11.2
  Android SDK: Not Found
IDEs:
  Android Studio: 2022.2 AI-222.4459.24.2221.10121639
  Xcode:
    version: 16.2/16C5032a
    path: /usr/bin/xcodebuild
Languages:
  Java:
    version: 11.0.25
    path: /usr/bin/javac
  Ruby:
    version: 2.6.10
    path: /usr/bin/ruby
npmPackages:
  "@react-native-community/cli": Not Found
  react:
    installed: 18.3.1
    wanted: 18.3.1
  react-native:
    installed: 0.77.2
    wanted: ~0.77.1
  react-native-macos: Not Found
npmGlobalPackages:
  "*react-native*": Not Found
Android:
  hermesEnabled: Not found
  newArchEnabled: Not found
iOS:
  hermesEnabled: Not found
  newArchEnabled: Not found
Stacktrace or Logs
Warning: TypeError: df.dtf.formatRange is not a function (it is undefined)

This error is located at:
    in CleaningCard (created by ListHeader)
    in RCTView (created by View)
    in View (created by ListHeader)
    in ListHeader (created by VirtualizedList)
    in RCTView (created by View)
    in View (created by VirtualizedList)
    in VirtualizedListCellContextProvider (created by VirtualizedList)
    in RCTScrollContentView (created by ScrollView)
    in RCTScrollView (created by ScrollView)
    in ScrollView (created by ScrollView)
    in Wrapper (created by VirtualizedList)
    in VirtualizedListContextProvider (created by VirtualizedList)
    in VirtualizedList (created by FlatList)
    in FlatList (created by HomeScreen)
    in HomeScreen
    in Unknown (created by Route(index))
    in Suspense (created by Route(index))
    in Route (created by Route(index))
    in Route(index) (created by SceneView)
    in StaticContainer
    in EnsureSingleNavigator (created by SceneView)
    in SceneView (created by BottomTabNavigator)
    in RCTView (created by View)
    in View (created by Screen)
    in RCTView (created by View)
    in View (created by Animated(View))
    in Animated(View) (created by Background)
    in Background (created by Screen)
    in Screen (created by BottomTabView)
    in RNSScreen (created by Animated(Anonymous))
    in Animated(Anonymous)
    in Suspender (created by Freeze)
    in Suspense (created by Freeze)
    in Freeze (created by DelayedFreeze)
    in DelayedFreeze
    in InnerScreen (created by Screen)
    in Screen (created by MaybeScreen)
    in MaybeScreen (created by BottomTabView)
    in RNSScreenNavigationContainer (created by ScreenContainer)
    in ScreenContainer (created by MaybeScreenContainer)
    in MaybeScreenContainer (created by BottomTabView)
    in RCTView (created by View)
    in View (created by SafeAreaProviderCompat)
    in SafeAreaProviderCompat (created by BottomTabView)
    in BottomTabView (created by BottomTabNavigator)
    in PreventRemoveProvider (created by NavigationContent)
    in NavigationContent
    in Unknown (created by BottomTabNavigator)
    in BottomTabNavigator
    in Unknown (created by TabLayout)
    in OccasionProvider (created by TabLayout)
    in TabLayout
    in Unknown (created by Route((tabs)))
    in Suspense (created by Route((tabs)))
    in Route (created by Route((tabs)))
    in Route((tabs)) (created by SceneView)
    in StaticContainer
    in EnsureSingleNavigator (created by SceneView)
    in SceneView (created by NativeStackNavigator)
    in RNSScreenContentWrapper (created by ScreenContentWrapper)
    in ScreenContentWrapper (created by DebugContainer)
    in DebugContainer
    in RNSScreen (created by Animated(Anonymous))
    in Animated(Anonymous)
    in Suspender (created by Freeze)
    in Suspense (created by Freeze)
    in Freeze (created by DelayedFreeze)
    in DelayedFreeze
    in InnerScreen (created by Screen)
    in Screen
    in ScreenStackItem (created by SceneView)
    in SceneView (created by NativeStackView)
    in RNSScreenStack (created by ScreenStack)
    in Unknown (created by ScreenStack)
    in ScreenStack (created by NativeStackView)
    in RCTView (created by View)
    in View (created by SafeAreaProviderCompat)
    in SafeAreaProviderCompat (created by NativeStackView)
    in NativeStackView (created by NativeStackNavigator)
    in PreventRemoveProvider (created by NavigationContent)
    in NavigationContent
    in Unknown (created by NativeStackNavigator)
    in NativeStackNavigator
    in Unknown (created by RootLayout)
    in ThemeProvider (created by PaperProvider)
    in RCTView (created by View)
    in View (created by Portal.Host)
    in Portal.Host (created by PaperProvider)
    in RCTView (created by View)
    in View (created by SafeAreaInsetsContext)
    in SafeAreaProviderCompat (created by PaperProvider)
    in PaperProvider (created by RootLayout)
    in QueryClientProvider (created by RootLayout)
    in RootLayout
    in Unknown (created by Route())
    in Suspense (created by Route())
    in Route (created by Route())
    in Route() (created by ContextNavigator)
    in RNCSafeAreaProvider (created by SafeAreaProvider)
    in SafeAreaProvider (created by wrapper)
    in wrapper (created by ContextNavigator)
    in ThemeProvider
    in EnsureSingleNavigator
    in BaseNavigationContainer
    in NavigationContainerInner (created by ContextNavigator)
    in ContextNavigator (created by ExpoRoot)
    in ExpoRoot (created by App)
    in App (created by ErrorOverlay)
    in ErrorToastContainer (created by ErrorOverlay)
    in ErrorOverlay (created by withDevTools(ErrorOverlay))
    in withDevTools(ErrorOverlay)
    in RCTView (created by View)
    in View (created by AppContainer)
    in RCTView (created by View)
    in View (created by AppContainer)
    in AppContainer
    in main(RootComponent)
Reproducer

https://snack.expo.dev/@traed/ts-luxon-bug?platform=ios

Screenshots and Videos

No response

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  2. 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
  3. Fork 仓库,在一个分支上完成修改。
  4. 提交 Pull Request,并在描述里引用这个 Issue 编号。

调研方向

首先在 iOS 和 Android 上运行链接的 Expo Snack 复现程序,然后比较 React Native 0.76.2、0.76.7、0.77.1 和 0.77.2 中报告的行为。当 Luxon 中依赖 locale 的 Interval.toLocaleString 调用不再崩溃,因为 Intl.DateTimeFormat#formatRange 在两个平台上都可用时,该 issue 即完成。

由索引模型根据 Issue 内容生成。

评估

技术栈
javascript, react-native
领域
internationalization, mobile
Issue 类型
缺陷
难度
4/5
预计耗时
3-5 天
活跃度
停滞
描述清晰度
需要澄清
新手友好度
35/100

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