Commit Graph

34 Commits

Author SHA1 Message Date
Jeff Morrison d926aecd77 fbsource
Reviewed By: samwgoldman

Differential Revision: D4314897

fbshipit-source-id: fbe11da4c63bf34d010220d74177cb3ca4cbee6d
2016-12-13 18:58:34 -08:00
yicheng 8b931ae09f Update meta.js (new Buffer when init)
Summary:
Thanks for submitting a pull request! Please provide enough information so that others can review your pull request:

> **Unless you are a React Native release maintainer and cherry-picking an *existing* commit into a current release, ensure your pull request is targeting the `master` React Native branch.**

Explain the **motivation** for making this change. What existing problem does the pull request solve?
Warning about new Buffer when init
Prefer **small pull requests**. These are much easier to review and more likely to get merged. Make sure the PR does only one thing, otherwise please split it.

**Test plan (required)**

Demonstrate the code is solid. Example: The exact commands you ran and their output, screenshots / videos if the pull request changes UI.

Make sure tests pass on both Travis and Circle CI.

**Code formatting**

Look around. Match the style of the rest of the codebase. See also the simple [style guide](https://github.com/facebook/react-native/blob/master/CONTRIBUTING.md#s
Closes https://github.com/facebook/react-native/pull/11153

Differential Revision: D4234591

fbshipit-source-id: a9373f3151de8a50c18342f45fb9684a5c7416a6
2016-11-27 02:58:29 -08:00
David Aurelio f3779502d3 Add flow types for output modules
Summary: Adds flow types for output functionality for easier maintenance and interop with new code

Reviewed By: matryoshcow

Differential Revision: D4211863

fbshipit-source-id: 591407d3a6d49536054ae94ba31125c18a1e1fa1
2016-11-21 13:28:30 -08:00
Ovidiu Viorel Iepure 8dbb025959 Fix lint in local-cli
Summary: Fix more lint warnings in local-cli

Reviewed By: davidaurelio

Differential Revision: D4213265

fbshipit-source-id: a7f251f2af1e1de67a2b51908713e7a18faf6f18
2016-11-21 10:28:34 -08:00
Ovidiu Viorel Iepure 812591ac42 Use native Promise in local-cli
Summary: Switch to native promises in the local cli

Reviewed By: davidaurelio

Differential Revision: D4213142

fbshipit-source-id: aff99f8bb3dc237cecc852cdb09dee9b49b05753
2016-11-21 10:28:34 -08:00
David Aurelio 112bdc99dc Add `--indexed-unbundle` flag to force iOS ra-bundle format
Summary: This adds a new flag to the `unbundle` command: `--indexed-unbundle` allows to output the indexed file format even when building for android.

Reviewed By: cpojer

Differential Revision: D4189485

fbshipit-source-id: e56192456de764eb38c25b574ceaaf52eb8a6fca
2016-11-17 02:43:26 -08:00
Ovidiu Viorel Iepure 24d2bbfbab Fix lint in local-cli
Reviewed By: cpojer

Differential Revision: D4166993

fbshipit-source-id: 9a8249175d98b42d7557817846d8c09c9769485e
2016-11-14 11:13:42 -08:00
Andres Suarez ba8bbcbe2f Remove prepack bundle functionality
Reviewed By: davidaurelio

Differential Revision: D4138495

fbshipit-source-id: 52793fc1a8ef8b2fc461156607c360f34c4cb362
2016-11-07 03:43:37 -08:00
David Aurelio b62ed2f291 Add support for module groups to iOS Random Access Bundle format
Summary:
Adds the possibility to specify an array of files (group roots) that are used to bundle modules outside of the “startup section” into bigger groups by colocating their code.
A require call for any grouped module will load all modules in that group.
Files contained by multiple groups are deoptimized (i.e. bundled as individual script)

Reviewed By: martinbigio

Differential Revision: D3841780

fbshipit-source-id: 8d37782792efd66b5f557c7567489f68c9b229d8
2016-09-16 10:13:49 -07:00
David Aurelio 178407da40 add missing method invocation
Reviewed By: bestander

Differential Revision: D3853357

fbshipit-source-id: 0c10b4162438aa8d670522dd1fe5392eb1e6d62f
2016-09-13 03:13:30 -07:00
Mike Grabowski e8b508144f Merge `rnpm cli` into react-native
Summary:
This is an initial step of rewriting the CLI interface to use `rnpm` one (commander, plugins etc.).

It's scope is to move all existing commands to use rnpm CLI interface, so that we get plugins, flags and our existing ecosystem working out of the box.

<s>This is still WIP and some of the commands are left commented out.</s>

For the `config` of `rnpm` (functions get info about project and dependency), <s>I am thinking we can merge them with</s> we decided to merge it with [`default.config.js`](e57683e420/local-cli/default.config.js (L33)), so they are available on the `new Config()` [instance](e57683e420/local-cli/cliEntry.js (L59)) (which means we don't have to change anything and current plugins, like runIOS and runAndroid can just start using it [w/o depending on any extra argument](https://github.com/grabbou/react-native/blob/e57683e420210749a5a6b802b4e
Closes https://github.com/facebook/react-native/pull/7899

Differential Revision: D3613193

Pulled By: bestander

fbshipit-source-id: 09a072f3b21e5239dfcd8da88a205bd28dc5d037
2016-07-30 09:13:46 -07:00
David Aurelio 62bb09d1f6 make module IDs deterministic when bundling
Summary:
This makes sure that `getModuleId` is called on modules in the order returned by `node-haste`, rather than waiting for a couple of promises to resolve before calling the function.

Related: #7758

Reviewed By: frantic

Differential Revision: D3450853

fbshipit-source-id: 7f26590b39b94ade32c73a8db9fd31d283d57549
2016-06-17 12:58:49 -07:00
David Aurelio ae6afcf3f6 move bundle signature to own file
Reviewed By: tadeuzagallo

Differential Revision: D3437491

fbshipit-source-id: c2e00932bacd799d547110c7214374c51ff0b830
2016-06-17 06:28:30 -07:00
Kasim Tan a7f1428d4a Fix comment typos
Summary: Closes https://github.com/facebook/react-native/pull/7901

Differential Revision: D3384624

Pulled By: javache

fbshipit-source-id: 741343dec5406af1855624069dd8dc426a93bdb3
2016-06-03 02:43:57 -07:00
David Aurelio 9092198b1b Terminate startup code with a null byte, too (indexed file random access bundles)
Reviewed By: javache

Differential Revision: D3310269

fbshipit-source-id: d0fbf5afd6baecf50ec568e8694a15c96e6a9c85
2016-05-17 09:58:44 -07:00
David Aurelio 2f41c56f59 change to fixed size offset table + indexed lookup
Reviewed By: javache

Differential Revision: D3281989

fbshipit-source-id: 52db9f441dd46024eafac46ae8d32b26640cad71
2016-05-16 04:43:24 -07:00
David Aurelio b4e970f6c3 Use continuous module IDs for random access bundles
Reviewed By: bestander

Differential Revision: D3292980

fbshipit-source-id: ab5791d31add42a26cf55a0309564330c383eaa2
2016-05-12 17:28:25 -07:00
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
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 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
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
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
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