Commit Graph

37 Commits

Author SHA1 Message Date
David Aurelio 34dd17cae5 Add encoding/hash signature to JS files
Reviewed By: tadeuzagallo

Differential Revision: D3241028

fb-gh-sync-id: 737ae64cf3a3f4f121076dbfe933d5fe71e07817
fbshipit-source-id: 737ae64cf3a3f4f121076dbfe933d5fe71e07817
2016-04-30 09:44:23 -07:00
Mark Oswald 90f9f48498 add reset-cache command to bundle
Summary:
Currently the `react-native bundle` has no option to reset the file cache. For example changing the .babelrc has no effect on the bundling process. `react-native start` has it already implemented, so this is just a small addition.

**Test plan (required)**

the issue:

- `react-native init` a new project
- run `react-native bundle` (should work as expected)
- create `.babelrc` with empty object ```{}```
- rerun `react-native bundle`
- should fail now with `Unexptected token` (no babel plugins configured)
 - if not failing, your cache already hit (clear $TMPDIR to get the error)
- delete .babelrc and rerun `bundle`
- still failing, but it should went back to normal
- delete your $TMPDIR contents
- works again

The option `--reset-cache` should fix that
Closes https://github.com/facebook/react-native/pull/7297

Differential Revision: D3241259

Pulled By: davidaurelio

fb-gh-sync-id: 0ed5b58aa1f021d72021f4c80fbc57d2e7e8181f
fbshipit-source-id: 0ed5b58aa1f021d72021f4c80fbc57d2e7e8181f
2016-04-29 10:38:29 -07:00
David Aurelio cccb8db175 Unify source map approach for RA bundles on iOS/Android
Reviewed By: javache

Differential Revision: D3229780

fb-gh-sync-id: a3148d7626b32a2e6803ae8c35ac75025a992a32
fbshipit-source-id: a3148d7626b32a2e6803ae8c35ac75025a992a32
2016-04-29 10:16:22 -07:00
David Aurelio e3c18c3990 Upgrade to node-haste@2.10.0 and allow to specify extra node modules
Summary: This upgrades to node-haste@2.10.0 and allows to expose folders as additional node modules from rn-cli.config.js

Reviewed By: bestander

Differential Revision: D3232595

fb-gh-sync-id: dffca66fec55a79a2b3af1d6ec1b8799b2bbcf59
fbshipit-source-id: dffca66fec55a79a2b3af1d6ec1b8799b2bbcf59
2016-04-28 06:33:27 -07:00
Sam Swarr bc81cc4073 Remove socket interface from buildBundle command
Reviewed By: davidaurelio

Differential Revision: D3137070

fb-gh-sync-id: 8f3bb4af597bf509d16e5ce26f31fe1646acbc57
fbshipit-source-id: 8f3bb4af597bf509d16e5ce26f31fe1646acbc57
2016-04-11 09:23:29 -07:00
David Aurelio 817ec2d756 wait for bundle save, don't silence errors
Summary:The logic when saving a bundle was flawed: we didn?t wait for promises returned by the `save` operation.
That would silence all errors from `save`.

Reviewed By: andreicoman11

Differential Revision: D3150363

fb-gh-sync-id: cdabf6f0e171aece5bd1fcb59654fa7c147988ba
fbshipit-source-id: cdabf6f0e171aece5bd1fcb59654fa7c147988ba
2016-04-07 08:58:23 -07:00
David Aurelio b8da6a2963 Wait for the modules directory to be created before writing module files
Summary: Typo: the operation of writing module files to a common sub-directory didn?t wait until that directory was created, because `Promise.all` was invoked directly as argument to `.then()`, rather than putting it in a lambda function.

Reviewed By: andreicoman11

Differential Revision: D3150338

fb-gh-sync-id: c65270b1757a248993048b039f5ebadb281b2eea
fbshipit-source-id: c65270b1757a248993048b039f5ebadb281b2eea
2016-04-07 08:26:26 -07:00
Martín Bigio 8edc35004c Move preloaded modules to startup code section
Summary:We found that moving the preloaded modules to the startup section of the RAM Bundle improves TTI quite a bit by saving lots of through the bridge calls and injecting multiple modules at once on JSC. However, doing this on a non hacky way required a lot of work. The main changes this diff does are:
  - Add to `BundleBase` additional bundling options. This options are fetched based on the entry file we're building by invoking a module that exports a function (`getBundleOptionsModulePath`).
  - Implement `BundleOptions` module to include the `numPreloadedModules` attribute as a bundle additional option. This value is computed by getting the dependencies the entry file has and looking for the first module that exports a module we don't want to preload. The `numPreloadedModules` attribute is then used to decide where to splice the array of modules.
- Additional kung fu to make sure sourcemaps work for both preloaded and non preloaded modules.

Reviewed By: davidaurelio

Differential Revision: D3046534

fb-gh-sync-id: 80b676222ca3bb8b9eecc912a7963be94d3dee1a
shipit-source-id: 80b676222ca3bb8b9eecc912a7963be94d3dee1a
2016-03-23 09:28:31 -07:00
David Aurelio 5b5a89aefa Add sourcemap support for asset-based random access bundles
Summary:This adds support for source maps that can be used for “random access modules” / “unbundles”

- source maps contain an extra custom field: `x_facebook_offsets`
- this field maps module IDs to line offsets
- the source map is built as if all files were concatenated

Decoding/symbolication works as follows:
- when decoding a stack trace, and a stack frame comes from a filename that contains only numbers and ends with `.js`, look up the additionally needed line offset in the offset map and add it to the original line of the stack frame.
- consume the source map as usual

Reviewed By: martinbigio

Differential Revision: D3072426

fb-gh-sync-id: 827e6dc13b1959f02903baafa7f9e4fc2e0d4bb9
shipit-source-id: 827e6dc13b1959f02903baafa7f9e4fc2e0d4bb9
2016-03-21 12:32:22 -07:00
Sam Swarr fa44607bf6 Add packager worker for Buck
Reviewed By: martinbigio

Differential Revision: D3051886

fb-gh-sync-id: da19ee987c0ec04cde550147d57bd90d98712e14
shipit-source-id: da19ee987c0ec04cde550147d57bd90d98712e14
2016-03-18 12:45:29 -07:00
Martín Bigio dd2415df73 seek & read RAM Bundle
Summary: For RAM bundling we don't want to hold the entire bundle in memory as that approach doesn't scale. Instead we want to seek and read individual sections as they're required. This rev does that by detecting the type of bundle we're dealing with by reading the first 4 bytes of it. If we're dealing with a RAM Bundle we bail loading.

Reviewed By: javache

Differential Revision: D3026205

fb-gh-sync-id: dc4c745d6f00aa7241203899e5ba136915efa6fe
shipit-source-id: dc4c745d6f00aa7241203899e5ba136915efa6fe
2016-03-17 10:35:28 -07:00
David Aurelio bff0b1f9d6 Use numeric module IDs for iOS RA-bundles
Summary:Use the new numeric module IDs for indexed-file random access bundles, rather than string-based module names

This still uses those IDs as strings in the table, to make this bundle format work again.

Reviewed By: martinbigio

Differential Revision: D3050337

fb-gh-sync-id: f8da69cdbafd1b093a71474698796be5d21fc4f6
shipit-source-id: f8da69cdbafd1b093a71474698796be5d21fc4f6
2016-03-14 17:21:19 -07:00
David Aurelio 06b5bda349 Bring back "Use numeric identifiers when building a bundle"
Summary:This brings back "Use numeric identifiers when building a bundle", previously backed out.
This version passes on the correct entry module name to code that decides transform options.

Original Description:
Since the combination of node and haste modules (and modules that can be required as both node and haste module) can lead to situations where it’s impossible to decide an unambiguous module identifier, this diff switches all module ids to integers. Each integer maps to an absolute path to a JS file on disk.

We also had a problem, where haste modules outside and inside node_modules could end up with the same module identifier.

This problem has not manifested yet, because the last definition of a module wins. It becomes a problem when writing file-based unbundle modules to disk: the same file might be written to concurrently, leading to invalid code.

Using indexed modules will also help indexed file unbundles, as we can encode module IDs as integers rather than scanning string IDs.

Reviewed By: martinbigio

Differential Revision: D2855202

fb-gh-sync-id: 9a011bc403690e1522b723e5742bef148a9efb52
shipit-source-id: 9a011bc403690e1522b723e5742bef148a9efb52
2016-03-14 16:17:20 -07:00
Martín Bigio f99468de65 Sourcemaps support for RAM
Summary:This rev adds support for production sourcemaps on RAM.

When we inject a module into JSC we use the original `sourceURL` and specify the `startingLineNumber` of the module relative to a "regular" bundle. By doing so, when an error is thrown, JSC will include the provided `sourceURL` as the filename and will use the indicated `startingLineNumber` to figure out on which line the error actually occurred.

To make things a bit simpler and avoid having to deal with columns, we tweak the generated bundle so that each module starts on a new line. Since we cannot assure that each module's code will be on a single line as the minifier might break it on multiple (UglifyJS does so due to a bug on old versions of Chrome), we include on the index the line number that should be used when invoking `JSEvaluateScript`. Since the module length was not being used we replaced the placeholder we have there for the line number.

Reviewed By: javache

Differential Revision: D2997520

fb-gh-sync-id: 3243a489cbb5b48a963f4ccdd98ba63b30f53f3f
shipit-source-id: 3243a489cbb5b48a963f4ccdd98ba63b30f53f3f
2016-03-13 11:14:32 -07:00
Martín Bigio e82a7a8649 Avoid hardcoding platform on blacklist
Reviewed By: davidaurelio

Differential Revision: D3042906

fb-gh-sync-id: 4a424ef1012d75d06c830b284806aefd1556ff74
shipit-source-id: 4a424ef1012d75d06c830b284806aefd1556ff74
2016-03-12 10:59:26 -08:00
David Aurelio 9d09efdd53 transform before extracting dependencies
Summary:Make packager transform files before extracting their dependencies.

This allows us to extract dependencies added by transforms (and to avoid including them manually).

It also allows for better optimization and to get rid of the “whole program optimization” step:
This diff utilizes the new worker introduced in D2976677 / d94a567 – that means that minified builds inline the following variables:

- `__DEV__` → `false`
- `process.env.NODE_ENV` → `'production'`
- `Platform.OS` / `React.Platform.OS` → `'android'` / `'ios'`

and eliminates branches of conditionals with constant conditions. Dependency extraction happens only after that step, which means that production bundles don’t include any modules that are not used.

Fixes #4185

Reviewed By: martinbigio

Differential Revision: D2977169

fb-gh-sync-id: e6ce8dd29d1b49aec49b309201141f5b2709da1d
shipit-source-id: e6ce8dd29d1b49aec49b309201141f5b2709da1d
2016-03-08 09:51:26 -08:00
David Aurelio 17e1ceb543 Add ability to load “unbundles” to android
Summary:
public

This adds the ability to load “unbundles” in RN android apps. Unbundles are created by invoking the packager with the `unbundle` command rather than `bundle`.

The code detects usage of an “unbundle” by checking for the existence of a specific asset.

Reviewed By: astreet

Differential Revision: D2739596

fb-gh-sync-id: d0813c003fe0fa7b47798b970f56707079bfa5d7
2016-01-21 14:13:50 -08:00
Adam Miskiewicz 00659864bc Fixing CLI to pass "sourcemap-output" option to bundler.
Summary:
Currently, the CLI is not passing the sourceMapURL option to the bundler, so source maps are output as "null".
Closes https://github.com/facebook/react-native/pull/5288

Reviewed By: svcscm

Differential Revision: D2828092

Pulled By: androidtrunkagent

fb-gh-sync-id: 2e464ddf65f0d4fcbff3c50281391cb30b5c799c
2016-01-13 12:53:35 -08:00
Martín Bigio 8604bd1812 Add option to disable internal transforms
Reviewed By: davidaurelio

Differential Revision: D2815307

fb-gh-sync-id: 17ed8f13de7b4c41111efa4a5f2af5283e6ef3e0
2016-01-08 11:10:29 -08:00
Geoffrey Goh e730a9fdd0 Load assets from same folder as JSbundle (Android)
Summary:
https://github.com/facebook/react-native/issues/3679 was only partially fixed as the behaviour only works on iOS. This implements the same behaviour for Android. If the JSBundle was loaded from the assets folder, this will load images from the built-in resources. Else, load the image from the same folder as the JS bundle.

EDIT: For added clarity:

On iOS,
Bundle Location: 'file:///Path/To/Sample.app/main.bundle'
httpServerLocation: '/assets/module/a/'
Name: 'logo'
type: 'png'
**Resolved Asset location: '/Path/To/Sample.app/assets/module/a/logo.png'**

On Android,
Bundle Location: 'file:///sdcard/Path/To/main.bundle'
httpServerLocation: '/assets/module/a/',
name: 'logo'
type: 'png'
**Resolved Asset location: 'file:///sdcard/Path/To/drawable_mdpi/module_a_logo.png'**
Closes https://github.com/facebook/react-native/pull/4527

Reviewed By: svcscm

Differential Revision: D2788005

Pulled By: mkonicek

fb-gh-sync-id: 3f6462a7ee6370a92dd6727ac422c5de346c3ff1
2016-01-06 08:46:35 -08:00
Bhuwan Khattar 7035fbc58d getTransformOptionsModulePath
Summary:
Passing around a `getTransformOptions` function doesn't really work with the CLI utils, so I'm changing this to `getTransformOptionsModulePath` instead, which can easily be injected in through `rn-cli.config.js`.

public

Reviewed By: martinbigio

Differential Revision: D2785789

fb-gh-sync-id: c9fdc358cb5d0db27e0d02496e44c013c77f3d5f
2015-12-24 01:02:30 -08:00
David Aurelio c866a0a6d0 use a filename for the magic unbundle file that will end up in the apk
Reviewed By: martinbigio

Differential Revision: D2774022

fb-gh-sync-id: 5ccafe606e586c55213a10e00013c6feecc9dbcd
2015-12-23 10:07:47 -08:00
David Aurelio dfdafdb733 Add magic indicator file to FS unbundles
Reviewed By: tadeuzagallo

Differential Revision: D2773427

fb-gh-sync-id: 8724f5c6e300f456e5a9c434c14e8e74b2792cf9
2015-12-18 06:37:16 -08:00
David Aurelio 12778f3bc6 fork unbundle output format per platform
Summary:
We decided to use different storage formats for android and ios. This diff changes the output format to asset files if the platform is `'android'`.

public

Reviewed By: martinbigio

Differential Revision: D2764739

fb-gh-sync-id: 4a5ac13ba7978112e9424573643e90cef2a1b75f
2015-12-16 12:01:17 -08:00
David Aurelio d013554083 Prepend magic number to unbundle files
Summary:
In order to be able to reliable identify unbundles when loading files, prepend a magic number (0xFB0BD1E5)
public

Reviewed By: martinbigio

Differential Revision: D2734359

fb-gh-sync-id: b469e26459234e7f6270fffa0b872a93d137381d
2015-12-08 11:03:25 -08:00
David Aurelio cc4a5d39db Add unbundling to packager
Reviewed By: tadeuzagallo

Differential Revision: D2707409

fb-gh-sync-id: 30216c36066dae68d83622dba2d598e9dc0a29db
2015-12-01 08:48:30 -08:00
David Aurelio 32fa0b7fa1 Move bundle output formats to their own files
Reviewed By: tadeuzagallo

Differential Revision: D2702834

fb-gh-sync-id: fca308c5078a11924e071077822fb77d762bd564
2015-11-30 09:31:27 -08:00
Bram 710b443af1 bugfix #3997: react-native bundle not working on windows 10
Summary: fixes https://github.com/facebook/react-native/issues/3997

the root cause is in

Mon, 09 Nov 2015 13:22:47 GMT ReactNativePackager:SocketServer uncaught error Error: listen EACCES C:\Users\donald\AppData\Local\Temp\react-packager-9248a9803ac72b509b389b456696850d

This means that the socket server cannot create the socket.

cfr https://gist.github.com/domenic/2790533 the socket name is not a valid windows socket name.
Closes https://github.com/facebook/react-native/pull/4071

Reviewed By: mkonicek

Differential Revision: D2699546

Pulled By: davidaurelio

fb-gh-sync-id: 6c6494c14c42bb17506b8559001419c9f85e91e3
2015-11-27 08:22:29 -08:00
Sebastian Markbage 43f18ffd08 Add infra for Prepack build option
Summary: This adds a build option for using Prepack (an experimental packager) to
build a bundle. It doesn't actually take on the npm package dependency
because it's not published/open source (yet).

This will be used while we experiment and should be maintained as the
build system changes so that we can continue getting fresh builds.

I found that saveBundleAndMap and processBundle were over abstracted and
got in my way so I inlined it and removed the unit tests because the unit
test was testing trivial code that is likely to change interface.

I went with a separate build phase and a separate Bundle class even though
there are a lot of commonalities. I imagine that the requirements for
Prepack will continue to diverge. Especially for source maps but a larger
refactor could try to unify these a bit more. The fact that modules are
wrapped before the write phase seems to be an unfortunate architecture
that makes this difficult.
Closes https://github.com/facebook/react-native/pull/4226

Reviewed By: amasad

Differential Revision: D2673760

Pulled By: sebmarkbage

fb-gh-sync-id: 299ccc42e4be1d9dee19ade443ea3388db2e39a8
2015-11-20 20:19:25 -08:00
Tadeu Zagallo 0b46a0c13b Add a naive WPO implementation
Summary: public

RFC: The minifier haven't been stripping dead-code, and it also can't kill unused
modules, so as a temporary solution this inlines `__DEV__`, kill dead branches
and kill dead modules. For now I'm just white-listing the dev variable, but we
could definitely do better than that, but as a temporary fix this should be
helpful.

I also intend to kill some dead variables, so we can kill unused requires,
although inline-requires can also fix it.

Reviewed By: vjeux

Differential Revision: D2605454

fb-gh-sync-id: 50acb9dcbded07a43080b93ac826a5ceda695936
2015-11-17 03:39:28 -08:00
Tadeu Zagallo b907f40957 Fix breakages when upgrading to babel 6
Reviewed By: vjeux

Differential Revision: D2628092

fb-gh-sync-id: 077a3572fe8b261d390be2bdc32d9d06c2b80a01
2015-11-10 10:56:48 -08:00
Martín Bigio 15006cf0b4 Add option to indicate bundle encoding
Summary: public

To improve cold start performance we want to be able to avoid decoding the bundle at all. To make that happen we need to be able to generate a bundle encoded on `ucs2`. This diff adds support for indicating the encoding the Packager should use for bundling.

Reviewed By: davidaurelio

Differential Revision: D2582365

fb-gh-sync-id: 905384272a668910c57a1a2ca6d1b723c39233f8
2015-10-28 13:20:28 -07:00
Martín Bigio 44af0d3dec Infer platform from extension
Summary: public
Aparently this used to work on 0.11, lets fix it :)

Reviewed By: foghina

Differential Revision: D2557719

fb-gh-sync-id: dcbca077431c1356c89dfc55b71eecff64c7ad3d
2015-10-27 17:47:28 -07:00
Martin Konicek 3c730b1ce2 Revert "Add folders to attempt to unblock sync"
We don't need these files anymore, the sync from the internal
fb repo to github is working now.

This reverts commit 746ebc6a79.
2015-10-26 22:48:10 +00:00
Martín Bigio bcf762af60 Move files from `packager/` to `local-cli`
Summary: public

This is not only to put the files on a place where it makes more sense but also to allow to use ES6 features on them as `/packager` is not whitelisted on `babel`.

Reviewed By: mkonicek

Differential Revision: D2577267

fb-gh-sync-id: b69a17c0aad349a3eda987e33d1778d97a8e1549
2015-10-26 15:38:14 -07:00
Martín Bigio 849aa4dae6 Move `private-cli` commands to `local-cli`
Summary: public

We cannot remove `local-cli` because is referenced by the global cli explicitly. If we do so, people would have to upgrate this global thin cli which will cause some pain. So, lets move `private-cli` commands into `local-cli` instead.

Reviewed By: frantic

Differential Revision: D2571983

fb-gh-sync-id: 712c29430203660fb6f0d5f23813cb2a7156ee48
2015-10-26 15:36:04 -07:00
Martin Konicek 746ebc6a79 Add folders to attempt to unblock sync 2015-10-26 17:22:39 +00:00