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
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
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
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