Summary:
Adds extra printouts when running `npx react-native start`:
- The current React Native version.
- "Dev server ready" on `dep_graph_loaded` event (indicating that the server is ready to receive bundle requests from devices).
Changelog: [Internal]
Reviewed By: motiz88
Differential Revision: D48778254
fbshipit-source-id: ebc0672d6b6791882fe0df2d9795eaf7c5a396d6
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/39078
Simplifies and hardens behaviour for detecting other processes / dev server instances when running `react-native start`.
- New flow:
- Exits with error message if port is taken by another process (*no longer suggests next port*).
- Exits with info message if port is taken by another instance of this dev server (**unchanged**).
- Continues if result unknown.
- *(No longer logs dedicated message for another RN server running in a different project root.)*
- This now checks if the TCP port is in use before attempting an HTTP fetch.
Previous behaviour: [`handlePortUnavailable`](https://github.com/react-native-community/cli/blob/734222118707fff41c71463528e4e0c227b31cc6/packages/cli-tools/src/handlePortUnavailable.ts#L8). This decouples us from some lower-level `react-native-community/cli-tools` utils, which remain reused by the `android` and `ios` commands.
Changelog: [Internal]
Reviewed By: motiz88
Differential Revision: D48433285
fbshipit-source-id: 7056001d5fe2f90faf52143f2777c9e2bdf0646e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/39059
## Context
RFC: Decoupling Flipper from React Native core: https://github.com/react-native-community/discussions-and-proposals/pull/641
## Changes
This change:
- Links the new `react-native/dev-middleware` endpoints into the recently migrated `react-native start` command.
- Adds `react-native/community-cli-plugin` (the migrated [`cli-plugin-metro`](https://github.com/react-native-community/cli/tree/main/packages/cli-plugin-metro)) as a dependency of `react-native`, and hooks in these versions of the `start`, `bundle`, and `ram-bundle` commands via `react-native.config.js`.
Functionally, this means that the new `/open-debugger` endpoint is available on the dev server started by `react-native start` (not yet linked into any UI).
After this PR is merged, the new `community-cli-plugin` package is "linked" and we can remove `cli-plugin-metro` from `react-native-community/cli`: https://github.com/react-native-community/cli/pull/2055.
Changelog: [Internal]
Reviewed By: motiz88
Differential Revision: D47226421
fbshipit-source-id: 123039961f93bd8183a32a2d3f30c447f7c0f132
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/38988
- Upgrade to RN CLI `12.0.0-alpha.9`, including Metro bump to `0.78.0`.
- Update test scripts, since this CLI release made a breaking change to the `/status` response.
Changelog: [Internal]
Reviewed By: cortinico
Differential Revision: D48311214
fbshipit-source-id: bb0be3c32edb629355b9fbbd754b28f9878f47ef
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/38795
## Context
RFC: Decoupling Flipper from React Native core: https://github.com/react-native-community/discussions-and-proposals/pull/641
## Changes
Inits new package `react-native/community-cli-plugin`. This migrates [`react-native-community/cli-plugin-metro`](https://github.com/react-native-community/cli/tree/main/packages/cli-plugin-metro) into the React Native repo, to enable faster iteration by the React Native core team. Specifically:
- This package contains several `metro` dependencies, which when removed from CLI will no longer require us to ship new CLI releases to get Metro patches and features to users.
- This package contains the `start`, `bundle`, and `ram-bundle` commands (central to the React Native development experience), for which we have incoming debugging-related changes.
- This package now **only** exports commands to be attached via a RN CLI plugin. With this move, we're aiming to **internalise** the default implementations of these dev commands within React Native — other RN CLI plugins can continue to override these, but must do so wholesale. (See also the recent fix for this: https://github.com/react-native-community/cli/pull/1999.)
In V15:
- (Microsoft feedback) Re-export `unstable_buildBundleWithConfig`, marking as unstable. This gives us a time buffer to consider how we repackage this functionality in future.
The package source has been converted from TypeScript to Flow, with a number of new `flow-typed/` defs added to meet type coverage requirements.
## To dos
- For now, we aren't removing the existing [`react-native-community/cli-plugin-metro`](https://github.com/react-native-community/cli/tree/main/packages/cli-plugin-metro) source — until later PRs consolidate this move by changing dependencies in the `react-native` package.
- **Exported API is reduced!**: I'm working with szymonrybczak to decouple references from RN CLI packages https://github.com/react-native-community/cli/pull/2021.
Changelog: [Internal]
Reviewed By: motiz88
Differential Revision: D46801501
fbshipit-source-id: 7f6b72941a69f487fb437768cdba125a9aa3418d
Alex Hunt