Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/46780
This is primarily a debugger server change to better-align the `title` and `description` fields (visible in via the CDP `/json/list` endpoint), reporting them directly from the device.
For React Native users, the net effect of this change is to improve/align the display name for each debugger target in the CLI multi-select menu (`j` to debug). This change may also be useful for discovery in non-Fusebox frontends such as VS Code (`vscode-expo` extension).
Changes:
- Rename `title` prop on `InspectorPageDescription`/`IInspector::addPage` to `description` (no call site changes).
- Add `deviceName` param to `InspectorPackagerConnection`.
- Move the page `description` to the `description` JSON field.
- Update `InspectorPackagerConnection::Impl::pages()` to return new `title` and `description` fields.
- Align `OpenDebuggerKeyboardHandler` to display `title` field.
- Deprecate the nonstandard `deviceName` field.
**Before**
```
[
{
"id": "3c9f24bedab0e73fca6a1b295030e7af9346a8c0-1",
"title": "React Native Bridgeless [C++ connection]",
"description": "com.facebook.RNTester",
...
}
```
The `description` field was previously the closest thing we had to a target identifier. Today, this is not needed, since we have the stable `reactNative.logicalDeviceId` field.
**After**
```
[
{
"id": "3c9f24bedab0e73fca6a1b295030e7af9346a8c0-1",
"title": "com.facebook.RNTester (iPhone 16 Pro)",
"description": "React Native Bridgeless [C++ connection]",
...
}
```
The `title` field is now more human readable and aligned with what we render in the window title of React Native DevTools. The `description` field describes the type of debugger target (the specific React Native implementation).
Changelog: [Internal]
Reviewed By: vzaidman
Differential Revision: D63329456
fbshipit-source-id: cfe98f77e31c729431005925cfc66e2780ef8c72
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/46627
IMPORTANT: Requires a Metro bump, CI will fail until updated.
Introduces a target selection API for launching React Native DevTools when more than one device is connected.
Credit to robhogan for the initial internal implementation of `OpenDebuggerKeyboardHandler`!
(This leverages recent additions to Metro's reporter API — which we should follow up on to use for the rest of `community-cli-plugin`. Notably, using `TerminalReporter` ensures server output won't conflict with Metro's own event and progress logs.)
Changelog: [Internal]
Reviewed By: hoxyq
Differential Revision: D63255295
fbshipit-source-id: da93500358791eabe4cab433cad31b82d518fb5f
Alex Hunt