Commit Graph

480 Commits

Author SHA1 Message Date
Janic Duplessis 10a29aa954 Support copy to clipboard on Windows
Summary:
Also fix lint errors about Buffer being undefined by adding env: node to the eslint config for local-cli.

Tested on windows 10.
Closes https://github.com/facebook/react-native/pull/11959

Differential Revision: D4438903

Pulled By: hramos

fbshipit-source-id: 28d5edd662dd1e63dedf1274ff0a21af4df84f5e
2017-01-19 16:28:39 -08:00
Gabe Levi e2ce98b7c6 Fix the suppress comment regex for react_native
Reviewed By: davidaurelio

Differential Revision: D4435640

fbshipit-source-id: c680aee6931979859f04c0dca47037ba6f6cba73
2017-01-19 10:28:28 -08:00
Andres Suarez d4e8b19e71 Enable emoji in flow
Reviewed By: gabelevi

Differential Revision: D4428957

fbshipit-source-id: 487dbbb2512ff9dbd42e37fb81e14dfb8bea301b
2017-01-19 07:43:31 -08:00
Gabe Levi a4bfac907e Deploy v0.38.0
Reviewed By: jeffmo

Differential Revision: D4428858

fbshipit-source-id: 10dc69349a2b563e1fa444a8b0612e3b2d4ccd1c
2017-01-18 11:13:30 -08:00
Lukas Piatkowski bbd5750bb4 Sampling Profiler to return urls that open file in nuclide
Reviewed By: cwdick

Differential Revision: D4422768

fbshipit-source-id: 2e8c4af6e6fae4256fe886b79f5ea6c87986d581
2017-01-18 04:28:38 -08:00
rh389 e0c3d56d3a Fix template release build: Add -ObjC and -lc++ to tests target
Summary:
Fixes https://github.com/facebook/react-native/issues/11861 - the release config is currently broken for projects created by `react-native init` in `master`, 0.40 and 0.39.

I'm still investigating when and how this got broken but this seems to be a clean fix. I've added `-ObjC` as well to match the main target but I'm not sure yet whether that's necessary.

To test:
```
react-native init fooproject --version react-native@rh389/react-native#missinglinkerflags
```
Open in XCode, Edit scheme (⌘<), Change `Build Configuration` to `Release`, build.

Update: The `-lc++` flag became necessary when 33deaad196 landed because of the libstdc++ dependencies of `RCTLog`. Still not sure about `-ObjC`. javache ?
Closes https://github.com/facebook/react-native/pull/11889

Differential Revision: D4421685

Pulled By: javache

fbshipit-source-id: 954edaef773f8cef7b7ad671fa4d1f2bfc2f20f2
2017-01-16 13:13:31 -08:00
Andrew Imm 09a83f976e Allow project-specific config for RN CLI using providesModuleNodeModules
Reviewed By: davidaurelio

Differential Revision: D4409046

fbshipit-source-id: 5af0d08542935a784f4737653ccac49fd7517aff
2017-01-12 21:13:36 -08:00
Mike Grabowski 545072b02d Fully support new import system on iOS
Summary:
A bit late to the party, but upgraded, tests replaced, all green.

Also updated `pbxproj` so that we are testing against React 0.40 init result, not against something old.

To cherry-pick and land once ships.
Closes https://github.com/facebook/react-native/pull/11868

Differential Revision: D4411362

fbshipit-source-id: c485fd76114979d34a7e288bb70e1ecb9b3baf76
2017-01-12 14:58:28 -08:00
David Aurelio 0849f84df2 create better debuggable source maps
Summary:
Introduces a new mechanism to build source maps that allows us to use real mapping segments instead of just mapping line-by-line.

This mechanism is only used when building development bundles to improve the debugging experience in Chrome.

The new mechanism takes advantage of a new feature in babel-generator that exposes raw mapping objects. These raw mapping objects are converted to arrays with 2, 4, or 5 for the most compact representation possible.
We no longer generate a source map for the bundle that maps each line to itself in conjunction with configuring babel generator to retain lines.

Instead, we create a source map with a large mappings object produced from the mappings of each individual file in conjunction with a “carry over” – the number of preceding lines in the bundle.

The implementation makes a couple of assumptions that hold true for babel transform results, e.g. mappings being in the order of the generated code, and that a block of mappings always belongs to the same source file. In addition, the implementation avoids allocation of objects and strings at all costs. All calculations are purely numeric, and base64 vlq produces numeric ascii character codes. These are written to a preallocated buffer objects, which is turned to a string only at the end of the building process. This implementation is ~5x faster than using the source-map library.

In addition to providing development source maps that work better, we can now also produce individual high-quality source maps for production builds and combine them to an “index source map”. This approach is unfeasable for development source maps, because index source map consistently crash Chrome.

Better production source maps are useful to get precise information about source location and symbol names when symbolicating stack traces from crashes in production.

Reviewed By: jeanlauliac

Differential Revision: D4382290

fbshipit-source-id: 365a176fa142729d0a4cef43edeb81084361e54d
2017-01-12 14:28:41 -08:00
Mike Grabowski 4969f26252 Improve `unlink` on rnpm
Summary:
We don't need to look for `thisDependency` as we already have it. Small improvement as I am working on other fixes.
Closes https://github.com/facebook/react-native/pull/11867

Differential Revision: D4411177

fbshipit-source-id: 1413eb5457cb4d7916ead90f438ffe158f644cad
2017-01-12 13:58:34 -08:00
Jean Lauliac ff50420b0f packager: create the reporter higher in the stack
Reviewed By: davidaurelio

Differential Revision: D4392283

fbshipit-source-id: 4cd470ca0cbddcbb515407b5249272a758849b82
2017-01-09 10:13:33 -08:00
Mike Grabowski 30e89b49f1 Merge `rnpm config` with the `cli config`, step 1
Summary:
This is step one on merging the `rnpm` config with the `cli config`. The plan is to remove two sources of truth (rnpm package.json config and rn-cli Javascript config)

Rationale:
As of now, we have `rnpm` config, that used to live in the `local-cli/core/config/index.js` and the `rn-cli` config, living in `default.config.js` and `utils/Config.js`.

This PR moves all the things into one file, called `local-cli/core', simplifies things, enhances types (Config now has better types, added missing properties and fixed descriptions).

One notable addition is that users can now opt-in to override the commands that are loaded at the package level. Previously it was only possible to add a command by writing a plugin. Now, you can just tweak the `rn-cli.config.js`.

This is one of the several improvements I have on my roadmap, with better documentation for the CLI as well.
Closes https://github.com/facebook/react-native/pull/11564

Differential Revision: D4360095

fbshipit-source-id: feaec7c88df63e51cef1f9620c7eedeb738d3d00
2017-01-09 07:58:33 -08:00
Mike Grabowski 2c5bf97928 Feat/run android specify activity
Summary: Follow up to #11049 that got overwritten.

Differential Revision: D4390912

fbshipit-source-id: 0678ea2206a629093dda083816d40f538e627513
2017-01-09 04:13:32 -08:00
joaogranado 52dea5db64 Add no-packager option to run-android and run-ios commands
Summary:
Currently, while running `react-native run-android` command, React Native's packager is launched, and there is not any way to disable the current behaviour. This is handled somehow on iOS by adding an environment variable `RCT_NO_LAUNCH_PACKAGER` (see #6180).

This is a cross-platform solution that adds the `--no-packager` option both to `run-ios` and `run-android`, which prevents the packager from being launched.

This was tested by building with and without the option, on both environments (Android and iOS) using the device and simulator, working as expected.
Closes https://github.com/facebook/react-native/pull/11735

Differential Revision: D4392170

Pulled By: ericvicenti

fbshipit-source-id: 1c31f109f18715b84cd5ab1b6d5fd758cd0a6efb
2017-01-09 03:28:29 -08:00
Jean Lauliac 8f87ab648c packager: remove validateOpts for Bundler class
Reviewed By: davidaurelio, cpojer

Differential Revision: D4380831

fbshipit-source-id: e3b5b2c39e83bf0b49028820e0f17daef27d7b3c
2017-01-06 06:13:54 -08:00
Jean Lauliac 28f1c67ced packager: centralize babelRegisterOnly callsites
Reviewed By: davidaurelio

Differential Revision: D4380987

fbshipit-source-id: db34e56b2025fb072798ef2cc3e52f3d1cb7c33c
2017-01-06 06:13:54 -08:00
Chris Hopman da59258372 Add --sourcemap-sources-root to RN packager
Reviewed By: davidaurelio

Differential Revision: D4357122

fbshipit-source-id: dc19474aa54ea4684a6b1c586a9d1e5da0980327
2017-01-04 20:58:33 -08:00
David Aurelio 78118d5023 Revamp debug logging
Summary:
- Switch namespace prefix from `ReactNativePackager:` to `RNP:`
- Add logging for handled requests
- Log transform cache key
- Add logging for transform cache hits/misses

Reviewed By: jeanlauliac

Differential Revision: D4377867

fbshipit-source-id: 9ec2060432f8c5e68561d3fe8ec7127f76c4a081
2017-01-04 07:13:32 -08:00
Jean Lauliac 05aef26893 packager: enable @flow in bundle/buildBundle.js
Reviewed By: cpojer

Differential Revision: D4377362

fbshipit-source-id: decd5ff9b245c9dfd4bb9af6e41717ee860fc1ba
2017-01-03 10:58:29 -08:00
Mark Oswald 440ad3b647 Followup of #9568, some cleanup
Summary:
As mkonicek suggested in [#9568](https://github.com/facebook/react-native/pull/9568#issuecomment-267600043) I did some cleanup

**Test plan (required)**

Only one functional change:
> Run `react-native run-android --deviceId`

Before it was beginning to build the app and then failing because of the missing device "true" :-)
Now it's showing a message and stopping the build:
```
❯ react-native run-android --deviceId
Starting JS server...
Parameter missing (device id)
```
Closes https://github.com/facebook/react-native/pull/11703

Differential Revision: D4376615

Pulled By: ericvicenti

fbshipit-source-id: 3c6e0f12220ab22539c7bc3d390367e02c96728a
2017-01-02 11:13:41 -08:00
dlowder-salesforce d625a72f63 Apple TV support 6: Add tvOS target to react-native-cli template project
Summary:
**Motivation**

New iOS project generation with react-native-cli should allow developers to build for Apple TV as well as iPhone/iPad.

**Test plan**

Added to `scripts/run-ci-e2e-tests.js` and `.travis.yml` to have the new tvOS target automatically built and tested in Travis CI.
Closes https://github.com/facebook/react-native/pull/11591

Differential Revision: D4375593

Pulled By: mkonicek

fbshipit-source-id: 4e241caa400a88e6b2f91416fa26b48ae01cb7b6
2016-12-30 18:43:59 -08:00
Tomas Roos 8680681a3d Updated imports to libyoga*.a in HelloWorld
Summary:
Fixes #11605

HelloWorld refers to CSSLayout even thought master has moved on and the library is now called Yoga.
Closes https://github.com/facebook/react-native/pull/11606

Differential Revision: D4365469

fbshipit-source-id: e0eaac400449f0ba767bf98f3bd8e8185fb6fd12
2016-12-22 23:58:28 -08:00
Rob Hogan 59276468f2 Fix CLI Error when there is no windows project
Summary:
Running `master` (at 260d68bf8b) I noticed `react-native link` fails when there is no windows project due to a bug in the code that fetches windows project configs (introduced 445182c707).

There's a guard to return early if `csSolution` (the relative path of the windows solution) is null but it needs to be a line earlier, because `path.join` errors when passed a non-string.

Tested locally on a non-windows project, `react-native link` errored previously and now succeeds.
Closes https://github.com/facebook/react-native/pull/11590

Differential Revision: D4362419

fbshipit-source-id: b3b9f6784d8b1d1a7c53abe0ee421b1dc6048571
2016-12-22 10:58:36 -08:00
Riku Ayanokoji 260d68bf8b add yarn-error.log to gitignore
Summary:
Due to react-native-cli use yarn if yarn is available, we need to add yarn-error.log to .gitignore.
Closes https://github.com/facebook/react-native/pull/11583

Differential Revision: D4359507

fbshipit-source-id: 0c7582215a31e0d03dced138c8275225910713ee
2016-12-21 15:28:39 -08:00
Jean Lauliac ede04abf8f packager: make output simpler, more legible
Reviewed By: cpojer

Differential Revision: D4339417

fbshipit-source-id: f174ee11bc220de5e8da1d8227e9a9ceb5319e8d
2016-12-19 10:58:32 -08:00
Steve Kellock f49093f397 Fixes launching Visual Studio Code due to args being a nested array.
Summary:
**Motivation**

Visual Studio Code appears to have been accidentally borked in RN 38 & 39.

[Here you see](a643784144 (diff-9ad1aafc931637a94d74b60c06b46871R153)) args become an array to support the new `shell-quote` support.

Problem is, `getArgumentsForLineNumber` also returns an array.

[And because we](a643784144 (diff-9ad1aafc931637a94d74b60c06b46871R161)) `push` instead of `concat`, we get hawt array-on-array action.

Surprisingly Atom works.  But Code doesn't like this at all.

**Test plan (required)**

On RN 0.38 and 0.39, what's happening when I click on the simulator stack frame, Code opens with the array as a string...

![image](https://cloud.githubusercontent.com/assets/68273/20971724/83a3d7c4-bc60-11e6-8170-a1c2a4adee60.png)

I've tested Vim, Code and Atom (all on 10.11.6) as well as all combinations of `REACT_EDITOR` both set
Closes https://github.com/facebook/react-native/pull/11345

Differential Revision: D4339963

Pulled By: lacker

fbshipit-source-id: 030cb9e3d84fd6861f28e3652bebfe2eef28dd62
2016-12-16 10:28:35 -08:00
John Shelley 901178d53c BREAKING: Android - ReactNativeHost getUseDeveloperSupport to public #2
Summary:
AaaChiuuu
See: https://github.com/facebook/react-native/pull/11329
Closes https://github.com/facebook/react-native/pull/11505

Differential Revision: D4338559

Pulled By: AaaChiuuu

fbshipit-source-id: 6cd1fd366a2bc30d496b7e907242e7f89a384a19
2016-12-15 21:13:38 -08:00
David Gröger 85c8333bc8 run-android-on-specific-device
Summary:
At the moment the run-android command from the react-native cli does run all available devices at once. However it would be extreme useful to have the option to choose only one specific device/simulator.
Therefore i've created a new flag for the command 'run-android': --deviceIdFromList 'deviceIdFromList' in order
to install and launch apps on a specific device/simulator from the command line.

'deviceIdFromList'  is the id listed on the output of the command 'adb devices'.

I've tested my code with the following commands:
react-native run-android --deviceIdFromList "Not existing id"
react-native run-android --deviceIdFromList
react-native run-android --deviceIdFromList "id of a simulator"
react-native run-android --deviceIdFromList "id of a device"

Output:
![not-existing-device](https://cloud.githubusercontent.com/assets/9102810/17931086/d843abc8-6a09-11e6-995d-8c737dd5ed5c.png)
![empty-flag](https://cloud.githubusercontent.com/assets/9102810/17931087/d8443930-6a09-11e6-94f3-d
Closes https://github.com/facebook/react-native/pull/9568

Differential Revision: D4335133

Pulled By: mkonicek

fbshipit-source-id: a827628316be1b5751225851323b1131f451574c
2016-12-15 19:43:32 -08:00
Martin Konicek 8832479e28 Update template app's Flow config to Flow v0.37
Reviewed By: mkonicek

Differential Revision:
D4328558
Ninja: OSS only

fbshipit-source-id: 269b09deffd49e8fab7ca15912f833bf806199c1
2016-12-14 12:28:30 -08:00
Jeff Morrison d926aecd77 fbsource
Reviewed By: samwgoldman

Differential Revision: D4314897

fbshipit-source-id: fbe11da4c63bf34d010220d74177cb3ca4cbee6d
2016-12-13 18:58:34 -08:00
Martin Konicek 8c7f36021a Fix instructions in 'react-native init'
Summary: This was buggy and didn't print the folder we need to cd into.

Reviewed By: mkonicek

Differential Revision:
D4313396
Ninja: OSS only

fbshipit-source-id: 0e15baf818065b63e939def60a1366e2251aac7d
2016-12-12 09:13:30 -08:00
Gant 445182c707 react-native link (aka rnpm) support for Windows
Summary:
Seeing as [Windows is a supported platform](72157cf991/packager/defaults.js (L22)) until platforms can better manager their own CLI and packager needs.

Linking 3rd party libraries should be supported first, because then I'd like to do a follow up PR with grabbou to identify how we can effectively move RNPM functionality out of react-native core and eventually housed in each external platform's repo.  The goal would be working with cpojer and hopefully andrewimm to help keep external platform needs in their respective repos, for rnpm/packager _et al._  Seeing as this is a major discussion point, I've made this PR first.  Making small steps towards this goal, seems to be the approved methodology from all.

Additionally, I have a merged PR that makes an excellent place for documenting the CLI when it advances, as preparatio
Closes https://github.com/facebook/react-native/pull/11282

Differential Revision: D4311391

fbshipit-source-id: be9a836344be4aed6c4732b0ce4947c2a16b6dad
2016-12-10 16:58:28 -08:00
David Aurelio 6786cbd3e4 Add fbjs definitions to flow config
Reviewed By: zertosh

Differential Revision: D4291805

fbshipit-source-id: 3dcb8ffe6132bd04a3048edae64e9d273c2dcae4
2016-12-08 02:43:25 -08:00
Eric Palakovich Carr 38d275f8b5 Red Box should open PyCharm at line number of error
Summary:
This is a simple one line change.  When a red box is launching the editor, if `launchEditor.js` is aware of your editor it can also add a line number to open the file at.  So if the stacktrace shows an error on like 56 in `ako.js` then it'll try`wstorm /Users/somelady/src/project/ako.js:56` instead of `wstorm /Users/somelady/src/project/ako.js`.

This adds PyCharm's command line launcher, which is named `charm`.  There is existing logic to handle other JetBrains editors, so I just did a simple one line addition.

**Test plan (required)**

* Install PyCharm (if needed)
* Set environment variable `REACT_EDITOR` to `charm`
* Open PyCharm
* Add/replace the current `charm` command via `Tools -> Create Command-line launcher...` in PyCharm.
* Run a React Native project with an error in the source code.
* In the generated red box, click on one of the entries in the stack trace
* File should open in PyCharm at the correct line number.
Closes https://github.com/facebook/react-native/pull/11275

Differential Revision: D4295724

Pulled By: javache

fbshipit-source-id: 29dec525f76c2f0a3ee203cac67408eecc8ac6b6
2016-12-07 17:13:42 -08:00
Pieter De Baets 59407f3660 Redo exported headers and include paths for opensource
Summary:
Xcode really sucks, per some discussion on e1577df1fd and https://developer.apple.com/library/content/technotes/tn2215/_index.html, if you use the headers phase, and mark headers in your static library as public, they will actually end up in the final package that's built and you can't submit to the app store! This changes our xcode setup to use a copy files phase instead.

I've also changed the header include path to be $(BUILT_PRODUCTS_DIR)/include, which is added to the include path by Xcode by default, so 3rd party libraries should not be impacted by these changes anymore.

Reviewed By: mkonicek

Differential Revision: D4291607

fbshipit-source-id: 969b9ebcbeb8161f85427f8c429e198d9d0fae30
2016-12-07 15:28:29 -08:00
Martin Konicek d3065f6895 CLI: Show npm / yarn output during 'react-native-init' when installing React and Jest
Summary:
I missed this while doing the Yeoman wipeout.

Currently we just print:

    Installing React...
    Installing Jest...

This diff makes it print the output of those commands.

**Test Plan**

Published react-native to Sinopia, ran `react-native init MyApp`, saw the output:

    Installing Jest...
    ⸨░░░░░░░░░░░░░░░⸩ ⠸ normalizeTree: ...

Reviewed By: bestander

Differential Revision: D4286640

fbshipit-source-id: e554f03a4729c2de85eba527f10f4b727de722e4
2016-12-06 13:58:31 -08:00
Jan Kassens 460a044f6c delete signedsource.js
Summary:
This module is not actually used inside of React Native. Projects that use this,
can now depend on https://www.npmjs.com/package/signedsource

Reviewed By: yungsters

Differential Revision: D4272511

fbshipit-source-id: 93eb74aa4ccfa8ef8743de2cfa92b5403de91e0a
2016-12-05 16:28:32 -08:00
Martin Konicek caa9ab19bf Fix a bug in determining if yarn is available
Reviewed By: mkonicek

Differential Revision:
D4276707
Ninja: OSS

fbshipit-source-id: 79cb2942f27179681d1a8ebfd3bc5a97f544f7af
2016-12-05 06:13:33 -08:00
Tim Yung ebe0c85fbe JS: Modernize SignedSource
Reviewed By: cpojer

Differential Revision: D4271506

fbshipit-source-id: b3eff94de9ce2c179d62d57eace9a40797aed397
2016-12-03 12:13:28 -08:00
Tim Yung dd97443f2b RN: Delete Dead `sign` Module
Reviewed By: cpojer

Differential Revision: D4271550

fbshipit-source-id: ffab21055f3e51fccf8640a568703aa8cc20bd0f
2016-12-03 11:58:33 -08:00
Andrew Imm 67828a52bd Allow custom platforms for the RN Packager on a per-project basis
Reviewed By: cpojer

Differential Revision: D4255979

fbshipit-source-id: bf900b67ee30e2f994e96c9a6103ed2e53a87f88
2016-12-02 09:43:31 -08:00
Charles Dick 59dd2133cb ignore heap captures
Reviewed By: mkonicek

Differential Revision: D4265530

fbshipit-source-id: 0933fea4ee2c2ee89805ab9c8d8819a928087c7b
2016-12-02 08:28:32 -08:00
Nicolas Cuillery f917c073aa Remove trailing space in template file
Summary:
Simple removal of a trailing space in a template file which leads to a warning when using `react-native-gitupgrade`:
<img width="1187" alt="capture d ecran 2016-12-02 a 12 44 26" src="https://cloud.githubusercontent.com/assets/4425455/20832904/2c039f80-b88d-11e6-855a-78287d29585f.png">

**Test plan**
To repro:
- Install the `react-native-git-upgrade` package (see #11110)
- Upgrade from 0.39.0 to 0.40.0-rc.0

Ping mkonicek
Closes https://github.com/facebook/react-native/pull/11270

Differential Revision: D4265540

Pulled By: mkonicek

fbshipit-source-id: 7b05f2de4711818b25fcd09260ae9c75d187d9ad
2016-12-02 07:43:59 -08:00
Richard Evans 0b5ff0d2b1 Make run-ios find if a device is booted better
Summary:
**Motivation**
This morning I was trying to test on iPhone 7 with iOS 10 so I booted that device and ran "react-native run-ios" expecting it to notice I had a simulator running and install my app to it. Instead it switched my device to the iPhone 6s iOS 9.2. After digging it was found that run-ios did not handle multiple versions of iOS being installed very well when it came to checking for the booted device. This PR resolves that.

**Test plan (required)**
Tests were added for the situation of multiple iOS versions being installed and a slight change to the code was completed to make the new tests pass and continue to keep the old tests passing.
Closes https://github.com/facebook/react-native/pull/10558

Differential Revision: D4163616

Pulled By: hramos

fbshipit-source-id: 26b44fb73ef402ce252e7a754036279e15359170
2016-12-01 09:58:32 -08:00
Lukas Piatkowski 81b1a2c6a5 Propagate bytecode offset in SamplingProfiler and use it to name unnamed functions
Reviewed By: cwdick

Differential Revision: D4251568

fbshipit-source-id: 2343d8f6a5b2f247a7af1bbd0112bed8edadcbfe
2016-12-01 09:43:37 -08:00
Lukas Piatkowski 48b95f08fb Refactory of SamplingProfiler, CpuProfileGenerator and jscProfilerMiddleware
Reviewed By: cwdick

Differential Revision: D4251541

fbshipit-source-id: ccd221beadd87f6a8cf27a1d68ae06599cf54333
2016-12-01 09:43:37 -08:00
Joel Sánchez 921921237f Add alternative lsof command for killing a process running on port 8081.
Summary:
I was running RN 0.31 on ArchLinux (kernel 4.7), and "react-native start"
was refusing to run on the default (and sometimes required, as I have
noticed) port. I tried executing the suggested lsof command, but that did not
work. Somewhere I found the lsof command I include in this commit, and that
worked (it was a node.js process). So I'm including it, since I found it
helpful.
Closes https://github.com/facebook/react-native/pull/9402

Reviewed By: lacker

Differential Revision: D4144400

Pulled By: hramos

fbshipit-source-id: 6203549455555efc59b7bab0a3ec23957d80b956
2016-11-30 17:13:30 -08:00
Charles Dick 48d3cd7d26 Pull aggrow from facebookincubator/tracery-prerelease
Reviewed By: bnham

Differential Revision: D4250937

fbshipit-source-id: b5f2cfdeb06c04399670e463b8b2498e2fe0074b
2016-11-30 12:58:35 -08:00
Charles Dick 3094c36c81 remove old heap capture in preparation for pull from tracery-prerelease
Reviewed By: bnham

Differential Revision: D4250926

fbshipit-source-id: 7cfbb8d8aae5ef150f0260c92e946d569e41f7fb
2016-11-30 12:58:35 -08:00
Christoph Pojer 6554ad5983 Kill fastfs
Summary:
This kills fastfs in favor of Jest's hasteFS. It gets rid of a ton of code, including the mocking code in ResolutionRequest which we don't need any more. Next step after this is to rewrite HasteMap, ModuleCache, Module/Package. We are getting closer to a nicer and faster world! :)

Here is what I did:
* Use Jest's HasteFS instead of fastfs. A fresh instance is received every time something changes on the FS.
* HasteFS is not shared with everything any more. Only one reference is kept in DependencyGraph and there are a few smaller functions that are passed around (getClosestPackage and dirExists). Note: `dirExists` now does fs access instead of an offline check. This sucks but stat calls aren't slow and aren't going to be a bottleneck in ResolutionRequest, I promise! When it is time to tackle a ResolutionRequest rewrite with jest-resolve, this will go away. "It gets worse before it gets better" :) The ModuleGraph equivalent does *not* do fs access and retains the previous way of doing things because we shouldn't do online fs access there.
* Add flow annotations to ResolutionRequest. This required a few tiny hacks for now because of ModuleGraph's duck typing. I'll get rid of this soon.
* Updated ModuleGraph to work with the new code, also created a mock HasteFS instance there.
* I fixed a few tiny mock issues for `fs` to make the tests work; I had to add one tiny little internal update to `dgraph._hasteFS._files` because the file watching in the tests isn't real. It is instrumented through some function calls, therefore the hasteFS instance doesn't get automatically updated. One way to solve this is to add `JestHasteMap.emit('change', …)` for testing but I didn't want to cut a Jest release just for that. #movefast

(Note: I will likely land this in 1.5 weeks from now after my vacation and I have yet to fully test all the product flows. Please give me feedback so I can make sure this is solid!)

Reviewed By: davidaurelio

Differential Revision: D4204082

fbshipit-source-id: d6dc9fcb77ac224df4554a59f0fce241c01b0512
2016-11-30 04:28:32 -08:00