Commit Graph

13581 Commits

Author SHA1 Message Date
Kevin Gozali 128c9343c4 iOS: fix up RNTesterPods
Summary:
A few fixes:
* missing include: folly/Optional.h
* switch folly::Optional's `has_value()` to `hasValue()` for now until folly is upgraded to newer version
* fix up import for RCTTextAttributes.h
* fix up includes for "conversions.h" to use namespaced includes

Reviewed By: mmmulani

Differential Revision: D8021149

fbshipit-source-id: d3955986d3ab6b1d9b61ac1e385767893ce57e5e
2018-05-16 14:14:41 -07:00
Héctor Ramos 8c74864d7b Update Android packages cache key
Summary:
Packages are now defined in `scripts/.tests.env`, so the checksum is updated accordingly.

We also throw away the cache if the checksum fails as not doing so may prevent us from picking up new packages due to the filesystem check in `scripts/android-setup.sh`#getAndroidPackages(), as the presence of the `installed-dependencies` file restored from cache will incorrectly flag all deps as being installed.
Closes https://github.com/facebook/react-native/pull/19298

Differential Revision: D8025918

Pulled By: hramos

fbshipit-source-id: 189492baac2fea39280884ea20e376a368e23c2e
2018-05-16 08:57:01 -07:00
Valentin Shergin 48dccf18b8 Fabric: Making logging in FabricUIManager optional
Summary: Trivial.

Reviewed By: fkgozali

Differential Revision: D7961186

fbshipit-source-id: 703fa3b336e093c430d32ab08eafc42b1f590f32
2018-05-15 23:58:59 -07:00
Valentin Shergin 30d08ea8a4 Fabric: `EdgeInsets` from `dynamic` conversion
Summary: We will need this for several components, first of all for ScrollView.

Reviewed By: fkgozali

Differential Revision: D7958246

fbshipit-source-id: 364b939abe8f0734376448149bbdc735abd00189
2018-05-15 23:58:59 -07:00
Valentin Shergin 545f087b46 Fabric: Several helper functions for `react::Rect`
Summary: Trivial. We will need them soon at least for ScrollView.

Reviewed By: fkgozali

Differential Revision: D7958244

fbshipit-source-id: ce92c6e6181181ac17d817292af18ffa46a4d975
2018-05-15 23:58:59 -07:00
Valentin Shergin 57d69772b7 Fabric: Improved signature of `calculateMutationInstructions`
Summary: Apparently, `calculateMutationInstructions` must also produce mutation instructions for root node as well. To make it possible we have to change the signature of the function and weak some restrictions in TreeMutationInstruction.

Reviewed By: fkgozali

Differential Revision: D7958248

fbshipit-source-id: 4109a6bce3a77f7eb89157201fd0e80f98487dbd
2018-05-15 23:58:59 -07:00
Valentin Shergin 10c5368c37 Fabric: Fixed issue where root shadow node does not layout itself
Summary: Conceptually, it always must be node owner's responsibility, but for the root node, we have to make an exception because there is no another parent node and there is no another component which has access to YogaNode.

Reviewed By: fkgozali

Differential Revision: D7958251

fbshipit-source-id: 0bdaea87adbd323c758bc3c28f325be615aa90f3
2018-05-15 23:58:59 -07:00
Héctor Ramos 274c1757e6 Make Android build tools 26.0.3 available to CI
Summary:
a3931e9531 bumped buildToolsVersions to 26.0.3, and `test_android` started failing because that particular build tools version was not getting installed in CircleCI.
Closes https://github.com/facebook/react-native/pull/19276

Differential Revision: D8020664

Pulled By: hramos

fbshipit-source-id: 561aa8186ed165b3652923a9bcaf56134acfd90b
2018-05-15 23:12:53 -07:00
Héctor Ramos 2472d915ab Consolidate CI/local test scripts
Summary:
Update `scripts/run-android-emulator.sh` to use same settings as Circle CI when creating and launching an AVD. This helps provide a known good configuration, useful for running Android tests locally.

Run `scripts/run-android-emulator.sh` and confirm AVD is created && launched
Run `scripts/run-android-emulator.sh` again and see message about AVD already running
Run `test_android` on CI and observe AVD is launched.

Run `runXcodeTests.sh` and confirm unit tests run.
Run CI and confirm iOS unit tests run.

[GENERAL][MINOR][`scripts`] - Consolidate CI/local test scripts
Closes https://github.com/facebook/react-native/pull/19228

Differential Revision: D8019888

Pulled By: hramos

fbshipit-source-id: 28b12c2e781ee80bcc90c22e691a5acb16232369
2018-05-15 17:27:52 -07:00
Héctor Ramos 1ad8351d9b Clear apt cache
Summary:
This will unblock test_android on CI.
Closes https://github.com/facebook/react-native/pull/19275

Differential Revision: D8020049

Pulled By: hramos

fbshipit-source-id: 9d738a636f63138aae918759e879f9e397c11aca
2018-05-15 17:27:52 -07:00
Héctor Ramos 499d654eb8 Halve the period of time until an issue is considered stale
Summary:
I propose halving the time required to flag and close an issue due to inactivity. The new time period would be 90 days (~3 months), at which point the bot will flag an issue as stale. This starts the second timer, where if the issue sees no further activity within 30 days, it will be closed by the bot.

_Extra: Do not automatically mark as stale issues labeled as regressions or "Help Wanted"_

Currently, an issue must see no activity for 180 days (~six months), at which point it is labeled stale. It will then take a further 60 days of inactivity before the issue is closed.

Take for example issue 9773. It was opened in September 2016, and closed for inactivity in November 2016. It was then resurrected February 2018. Three months later, no activity has occurred. This is, in my opinion, too lenient and the issue should be closed.

Last year, we reached a point where the repo has over 1,500 open issues. After finding some of these issues had no activity for over a year, I enabled a Stale bot on the repository which took care of closing any issue that saw no activity over a two week period. This helped us get to 200 open issues after some time.

After hearing feedback from the community that the bot was too aggressive on new issues, and considering that 200 open issues on such a broad project as React Native is not too high of a number, I dialed down the Stale bot so that it would take up to ~8 months to close a stale issue. In hindsight, I believe this was too big of an over-correction on my part. With open issues now topping 600, I think it's about time the Stale bot starts closing inactive issues again.

My view is that closing an issue does not indicate the issue is invalid. Closing an issue for inactivity is a sign that the issue is not problematic enough to inspire a member of the community to followup and/or propose a fix through a PR. Closing stale issues as soon as possible should help maintainers surface active issues with the greatest impact on users of the library.

None, configuration change.

[INTERNAL] [MINOR] [stale.yml] - Update Stale bot to halve stale closing times.
Closes https://github.com/facebook/react-native/pull/19253

Differential Revision: D8019532

Pulled By: hramos

fbshipit-source-id: 405b87ac3229c5ffb20a2ce2234cdcbec1f01c66
2018-05-15 16:48:49 -07:00
Tim Yung 2f4ca831bf React sync for revisions bde4b16...de84d5c
Reviewed By: bvaughn

Differential Revision: D8018924

fbshipit-source-id: 1092ad70ebe95aee70ec3ea9a8edfb6ac46a66c4
2018-05-15 16:48:49 -07:00
Sebastian Markbage 6c58035ae6 Reuse and clean up JSC class ref bindings
Reviewed By: fkgozali

Differential Revision: D7893634

fbshipit-source-id: de11cb93f9f7e7c935af2da4616671043438363b
2018-05-15 14:46:34 -07:00
gengjiawen 4a2c560768 add missing jest mock in StatusBarManager
Summary:
fix issue https://github.com/facebook/react-native/issues/11701.

Pass current ci

<!--
  Does this PR require a documentation change?
  Create a PR at https://github.com/facebook/react-native-website and add a link to it here.
-->

<!--
  Required.
  Help reviewers and the release process by writing your own release notes. See below for an example.
-->

 [GENERAL] [BUGFIX] [JEST] - add missing jest mock in StatusBarManager

<!--
  **INTERNAL and MINOR tagged notes will not be included in the next version's final release notes.**

    CATEGORY
  [----------]      TYPE
  [ CLI      ] [-------------]    LOCATION
  [ DOCS     ] [ BREAKING    ] [-------------]
  [ GENERAL  ] [ BUGFIX      ] [ {Component} ]
  [ INTERNAL ] [ ENHANCEMENT ] [ {Filename}  ]
  [ IOS      ] [ FEATURE     ] [ {Directory} ]   |-----------|
  [ ANDROID  ] [ MINOR       ] [ {Framework} ] - | {Message} |
  [----------] [-------------] [-------------]   |-----------|

 EXAMPLES:

 [IOS] [BREAKING] [FlatList] - Change a thing that breaks other things
 [ANDROID] [BUGFIX] [TextInput] - Did a thing to TextInput
 [CLI] [FEATURE] [local-cli/info/info.js] - CLI easier to do things with
 [DOCS] [BUGFIX] [GettingStarted.md] - Accidentally a thing/word
 [GENERAL] [ENHANCEMENT] [Yoga] - Added new yoga thing/position
 [INTERNAL] [FEATURE] [./scripts] - Added thing to script that nobody will see
-->
Closes https://github.com/facebook/react-native/pull/19017

Differential Revision: D8014888

Pulled By: hramos

fbshipit-source-id: 1be29f9643cf0faa53ad64f79e11d48b654a97b3
2018-05-15 14:01:39 -07:00
Tim Yung 83169c95a3 React sync for revisions 0887c7d...bde4b16
Reviewed By: fkgozali, acdlite

Differential Revision: D7999962

fbshipit-source-id: 8ef358574244bd76fe5a67a1781d59a70fc9c449
2018-05-15 13:16:57 -07:00
Tim Yung 70066ecd2b RN: Remove ReactPerf References
Reviewed By: fkgozali

Differential Revision: D8002194

fbshipit-source-id: a60073698d0f348d788b5c67e1c1c0010f7ec7f1
2018-05-15 13:16:57 -07:00
Kevin Gozali 4a0243fcd3 iOS: whitelist a few components for testing purpose
Reviewed By: mmmulani

Differential Revision: D7999459

fbshipit-source-id: e56946931997cb51ee66020a97c60f3c85d1d348
2018-05-15 09:28:41 -07:00
Dulmandakh a3931e9531 android compileSdkVersion 26, use buildToolsVersion 26.0.3
Summary:
Starting August 2018, Google Play will require targetSdkVersion 26 for new applications, and November 2018 for application updates.

This PR will use Android build tools 26.0.3 and compilerSdk 26, then support library version 26.0.2 to make targeting 26 easier in the future.

I think this PR will help to people compile and test their applications, thus make transition easier (smoother). Also we'll have opportunity and time to migrate code to target 26.

https://github.com/facebook/react-native/issues/18095

React Native on android must work as usual

Closes https://github.com/facebook/react-native/pull/19257

Differential Revision: D8010354

Pulled By: mdvacca

fbshipit-source-id: 63ba03585e918b38c2a2adb5d2f2e85d7ce46fae
2018-05-15 09:28:41 -07:00
Rafael Oleza 803afd8430 Bump metro@0.37.0
Reviewed By: jeanlauliac

Differential Revision: D7988114

fbshipit-source-id: aeaed94cb89a929ab5079af957bfccd9fd7ebd83
2018-05-15 02:57:34 -07:00
Janic Duplessis ffe6c110f7 Fix keyboard handling with keyboardShouldPersistTaps: never
Summary:
When `keyboardShouldPersistTaps` is `"never"` it would break when doing the following steps:

- Tap input 1, keyboard goes up
- Tap input 2, keyboard stays down (The bug I expected without the isTextInput check was that it would dismiss instead :o )
- Tap outside, keyboard stays down. It should dismiss here since it should never persist taps (unless tapping another input)

What seems to happen is that RN `currentlyFocusedTextInput` goes out of sync with the focused text input and is null even if there is still a text input focused. I haven't had time to investigate the cause of that (probably some race condition because of trying to focus and blur at the same time) but we should not try to dismiss the keyboard when tapping another TextInput in the first place.

I reproduced the bug mentioned by setting `keyboardShouldPersistTaps` to `"never"` in RNTesterPage.js and then using the steps described above. I made sure that the bug did not happen after this change.

[GENERAL][BUGFIX][ScrollResponder] - Fix keyboard handling with keyboardShouldPersistTaps: never
Closes https://github.com/facebook/react-native/pull/19255

Differential Revision: D8002818

Pulled By: mdvacca

fbshipit-source-id: 6ecb8d2c30eb9338529471a958b5dc04037c7ec6
2018-05-14 23:46:50 -07:00
Kevin Gozali 42fc87eb8d remove unnecessary ExceptionManager abstraction
Reviewed By: sebmarkbage

Differential Revision: D8002124

fbshipit-source-id: 4e0bce9686549d0dd7b59b1323efd11ea168855b
2018-05-14 20:45:21 -07:00
Sebastian Markbage 4ef099679d Expose new methods to Custom/System JSC
Reviewed By: fkgozali

Differential Revision: D7998298

fbshipit-source-id: f20d5b961db1cc31880d383a67d8bba40dd8008f
2018-05-14 18:58:05 -07:00
Tim Yung a956551af7 RN: Fix $FlowFixMe in AppContainer
Summary: Fixes the `$FlowFixMe` type errors in `AppContainer`.

Reviewed By: TheSavior

Differential Revision: D7987552

fbshipit-source-id: 5eba319aa2661c2d6d8ed24affc066504096b72c
2018-05-14 17:52:25 -07:00
Tim Yung 206ef54aa4 RN: Fix $FlowFixMe in RTLExample
Summary: Fix the typo in `RTLExample.js` that is now detected by Flow.

Reviewed By: TheSavior

Differential Revision: D7987526

fbshipit-source-id: d30f536b2f41e2127909675ea065a3355e5576ad
2018-05-14 17:52:25 -07:00
Tim Yung 6042592cf4 RN: Revise $FlowFixMe in Text
Reviewed By: TheSavior

Differential Revision: D7987519

fbshipit-source-id: 01c389ab7c277ec8423c137e61bb94a0d3ba4669
2018-05-14 17:52:25 -07:00
Tim Yung c017dcb0f2 RN: Switch KeyboardAvoidingView to Class Syntax
Summary:
Refactors `KeyboardAvoidingView` by using class syntax and fixing all Flow errors.

Note that there's still a bunch of sketchy stuff going on in this component with mutated instance variables (that are used in `render`!) and unsafe lifecycle methods. But at least now it's a little bit less painful on the eyes.

Reviewed By: TheSavior

Differential Revision: D7987443

fbshipit-source-id: f5c27a9dd383c430d9a5a9dc0b6e10e2c4fe8dd9
2018-05-14 17:52:25 -07:00
Valentin Shergin 858f7f8331 Fabric: Improved printing of Yoga's `Edges` data structure
Summary:
Yoga represents concepts like `margin`, `padding` and `position` as `edges` (aka std::array<YGValue, YGEdgeCount>).
This diff improves conversion of this data structure to string (primarily for debugging purposes).

Reviewed By: fkgozali

Differential Revision: D7958241

fbshipit-source-id: 6931c7b5d2395c28821c8daef62f609b13f112c6
2018-05-14 16:03:49 -07:00
Valentin Shergin 1f9676a1cb Fabric: Final cleanup of define-based props treatment
Summary: Oh, my! No more `#define`s related to props conversions and debug-printing.

Reviewed By: fkgozali

Differential Revision: D7958250

fbshipit-source-id: 86950070c55f134aa3a575b9fd68fc90d865cf44
2018-05-14 16:03:49 -07:00
Valentin Shergin 120dcec621 Fabric: New props treatment in `core` module
Summary:
Same as previous one.
Adopting template-generated `convertRawProp` and `debugStringConvertibleItem` functions in `core` module.
Note, to do so we have to change signatures of some conversions functions to make them more overloading-friendly.

Reviewed By: fkgozali

Differential Revision: D7958243

fbshipit-source-id: 500ee420d9aa562ee3c5810ef625e06541eda8fb
2018-05-14 16:03:49 -07:00
Valentin Shergin c19649cc16 Fabric: New props treatment in `view` module
Summary:
Same as previous one.
Adopting template-generated `convertRawProp` and `debugStringConvertibleItem` functions in `view` module.
Note, to do so we have to change signatures of some conversions functions to make them more overloading-friendly.

Reviewed By: fkgozali

Differential Revision: D7958242

fbshipit-source-id: 10199d1fbb43329de93604aa383c884f5cc64dc5
2018-05-14 16:03:49 -07:00
Valentin Shergin 9f85873c9f Fabric: New props treatment in `graphics` module
Summary:
Same as previous one.
Adopting template-generated `convertRawProp` and `debugStringConvertibleItem` functions in `graphics` module.
Note, to do so we have to change signatures of some conversions functions to make them more overloading-friendly.

Reviewed By: fkgozali

Differential Revision: D7958252

fbshipit-source-id: 0f33a2e6aad60befacee31486acdb9b6114d3e07
2018-05-14 16:03:49 -07:00
Valentin Shergin 9d21e6661a Fabric: New props treatment in `attributedstring` module
Summary:
Adopting template-generated `convertRawProp` and `debugStringConvertibleItem` functions in `attributedstring` module.
Note, to do so we have to change signatures of some conversions functions to make them more overloading-friendly.

Reviewed By: fkgozali

Differential Revision: D7958245

fbshipit-source-id: 275a58bd3955a6ceb4881bffff86bf1d4501b3d2
2018-05-14 16:03:49 -07:00
Valentin Shergin 7048c9134a Fabric: Support for optionals in `convertRawProp` and `debugStringConvertibleItem` templates
Summary:
We have to have automatic treatment for `optional` types. So, if we can process type `T` we can also automatically process `optional<T>.`
Support for optional allows us to not introduce new types (with embedded special "undefined" value) or pollute existing pure types (with special "undefined" value). (A lot of examples of those types can be found in AttributedString module.)

Reviewed By: fkgozali

Differential Revision: D7958249

fbshipit-source-id: 21af526a17dd0329e1262020cab8ecb902316654
2018-05-14 16:03:49 -07:00
Valentin Shergin 03fb77cc95 Fabric: Using templates to generate convertRawProp and debugStringConvertibleItem functions
Summary:
This diff opens a diffstack where we migrate the generation of all prop conversions (convertRawProp) and pretty-printing (debugStringConvertibleItem) functions to C++ templates (instead of using `#define`s).
So, this diff implements base versions of those functions as templated functions.
For now we still need #define-based version, but eventually, we will get rid of it.

Reviewed By: fkgozali

Differential Revision: D7958247

fbshipit-source-id: 24346297c1bd17e8054758f0eb84698eebfa21e2
2018-05-14 16:03:49 -07:00
Valentin Shergin 2b827c9f13 Fabric: Modernizing debug printing in View module
Summary: This is continue of the work started in D7797561.

Reviewed By: fkgozali

Differential Revision: D7901244

fbshipit-source-id: 2f7a5cd9fa8c0079787e26e19c7c6c4255e54b42
2018-05-14 16:03:49 -07:00
Valentin Shergin f3f378ad3d Fabric: Using modern props-conversion appraoch for YogaStylableProps
Summary:
This a natiral continue of previous/ongoing work towards modernizing props pipeline.
Less defines, less code, more obvious code.

Reviewed By: fkgozali

Differential Revision: D7901246

fbshipit-source-id: 3387b6d13e21e6ec48a38c9e3708762dfe536105
2018-05-14 16:03:49 -07:00
Valentin Shergin dd3a6eda70 Fabric: Devirtualizing of props parsing infra
Summary:
This diff contains several tight to each other changes (which can/should not be split into several diffs):
 * The props parsing/conversion process was de-virtualized: we don't use virtual `apply` method to parse props anymore. Instead, we use old-fashioned constructors.
 * All fields of Props classes which represent props values were marked as `const` which make impossible to modify them after the objects were created (even if we have non-const value-of/pointer-to the whole Props object). Those fields are also `public` now.
 * All custom handwritten getters were removed (because we don't need them anymore).

So, now we don't need all those custom getters which makes code much more compact, performant and codegen-friendly.

Reviewed By: fkgozali

Differential Revision: D7901245

fbshipit-source-id: 9f4b1fd2da64bf963b63215ed3bd74b9d3c58dd5
2018-05-14 16:03:49 -07:00
Valentin Shergin 582e1bded3 Fabric: Text types conversions & better debug printing
Summary: Trivial.

Reviewed By: fkgozali

Differential Revision: D7863489

fbshipit-source-id: c7b9852e104ca12eea144473ed8e1f2973a36df7
2018-05-14 16:03:48 -07:00
Vincent Langlet 37652f26b4 Move eslint plugin from dependencies to dev dependencies
Summary:
`eslint-plugin-react-native` was a dependencies. I think it should be a dev dependencies like `eslint-plugin-eslint-comments`, `eslint-plugin-flowtype`, `eslint-plugin-jest`, `eslint-plugin-prettier` and `eslint-plugin-react`.

No need

Not needed

[INTERNAL] [ENHANCEMENT] [./package.json] - Move `eslint-plugin-react-native` to devDependencies.
Closes https://github.com/facebook/react-native/pull/18851

Differential Revision: D7991437

Pulled By: hramos

fbshipit-source-id: 5481290423848b9c34df24629086239600d42274
2018-05-14 15:18:55 -07:00
Aaron Abramov 9fbff62b5f Use `hg root` for all CWD in test environment
Reviewed By: mjesun

Differential Revision: D7852925

fbshipit-source-id: 4baf8cddc43d388269577a337cfe5f329c86d0f6
2018-05-14 13:46:51 -07:00
fattahmuhyiddeen 344c205070 Fix crash during Archiving project in IOS
Summary:
Thank you for sending the PR! We appreciate you spending the time to work on these changes.
Help us understand your motivation by explaining why you decided to make this change.

  To fix issue that crash on XCode 9.3

Archive the project in XCode 9.3

This does not change any documentation

 To fix issue that crash on XCode 9.3

 [IOS] [BREAKING] [RCTImageCache.m] - Crash during archiving in XCode 9.3
Closes https://github.com/facebook/react-native/pull/18682

Differential Revision: D7992071

Pulled By: hramos

fbshipit-source-id: 1089e469712b1eb2fcdd3ad59766c187e932f46c
2018-05-14 11:49:53 -07:00
gengjiawen 07df36557c remove fresco proguard rules
Summary:
Fresco now maintain proguard rules by itself (https://github.com/facebook/fresco/pull/2075), so it won't be necessary for react native copy its rules.
Run RNTTester Android app in release mode, app build successful and won't crash in ImageModule.

none

 [ANDROID] [BUGFIX] [PROGUARD] - remove fresco proguard rules
Closes https://github.com/facebook/react-native/pull/19040

Differential Revision: D7992146

Pulled By: hramos

fbshipit-source-id: 9ee3dd4c6756472395ec9e36a967b469f0760999
2018-05-14 11:18:05 -07:00
David Vacca a83cddf037 Refactor isFabric() -> getUIManagerType()
Reviewed By: achen1

Differential Revision: D7897855

fbshipit-source-id: 6b52d989187124c81ab8ee4a732703b46b05dc65
2018-05-14 09:46:25 -07:00
David Vacca 3ac914478d Add support for View Manager commands in Fabric
Reviewed By: achen1

Differential Revision: D7879104

fbshipit-source-id: fd89acb3941bb03364d18ddedf68a081aef934a0
2018-05-14 09:46:23 -07:00
Eli White 398f1d8ddd vars -> let/const react-native IntegrationTests
Reviewed By: yungsters

Differential Revision: D7986752

fbshipit-source-id: 1f9b129ce19e052584a2cd1240686b6099c64416
2018-05-14 00:24:45 -07:00
Eli White 75ad71ee24 Delete TextUpdateTest
Reviewed By: yungsters

Differential Revision: D7985997

fbshipit-source-id: b8c1c95cdd6ead471614b37bc32d6b36280157cc
2018-05-14 00:24:45 -07:00
Eli White 5e6c51b19e Flowtype SwipeableRow
Reviewed By: yungsters

Differential Revision: D7985995

fbshipit-source-id: 4fd1085291c47be4a2753dc1252dc6a3c66269d9
2018-05-14 00:24:44 -07:00
Eli White 113f009698 Flowtype SegmentedControlIOS
Reviewed By: yungsters

Differential Revision: D7985978

fbshipit-source-id: 6579ad8dd5c5377571fd790149ea5cfc6b33939f
2018-05-14 00:24:44 -07:00
Eli White c87701ba05 Flowtype ProgressViewIOS
Reviewed By: yungsters

Differential Revision: D7985969

fbshipit-source-id: d351ebc26e7be2741c93ce462ae59aa13d0c1f27
2018-05-14 00:24:44 -07:00
Eli White 1c66cdc7e8 Flowtype PickerIOS
Reviewed By: yungsters

Differential Revision: D7985960

fbshipit-source-id: 9fbce5fafe47bee1d2a527c72f3ebef85d26f9f1
2018-05-14 00:24:44 -07:00