Summary:
Adds support for multiple packager servers, which could be used to hot-reload dependencies in response to a change in the `cacheVersion`.
Currently, there is no way to:
- Create multiple `ReactPackager` servers.
- Instantiate more than one `FileWatcher` constructor (due to the "single instance" invariant).
public
Reviewed By: martinbigio
Differential Revision: D2713455
fb-gh-sync-id: 9be0f0cb2b846baf088d0cf14650cc8b9e950815
Summary:
@public
Now that watchman perf issue was fixed we can enable watchman-based fs crawling which is faster than node.
This showed an existing issue with some files missing from the blacklist which I addressed.
Test Plan:
./fbrnios.sh run
click around and scroll all the apps
Summary:
@wez Mentioned this in Issue #239 -- right now when watchman takes too long we recommend you run `watchman` from your terminal which actually expects some arguments, so it prints out the following:
```
[pcottle:~/Desktop/react-native:changeErrorMessage]$ watchman
{
"error": "invalid command (expected an array with some elements!)",
"cli_validated": true,
"version": "3.0.0"
}
```
basically this ends up being more confusing since the command we recommend you run errors out, so lets change it to `watchman version` which at least exists cleanly.
I kept the troubleshooting link as https://facebook.github.io/watchman/docs/troubleshooting.html since it sounds like we will update that with the issue people run into in #239
Closes https://github.com/facebook/react-native/pull/825
Github Author: Peter Cottle <pcottle@fb.com>
Test Plan: Imported from GitHub, without a `Test Plan:` line.
