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Summary: The CLI of Metro bundler only accepts key presses when the Caps Lock is off. This is somehow inconvenient because the developers might think the Metro bundler doesn't response when the Caps Lock is on. ## Changelog: <!-- Help reviewers and the release process by writing your own changelog entry. Pick one each for the category and type tags: [ANDROID|GENERAL|IOS|INTERNAL] [BREAKING|ADDED|CHANGED|DEPRECATED|REMOVED|FIXED|SECURITY] - Message For more details, see: https://reactnative.dev/contributing/changelogs-in-pull-requests --> [GENERAL] [ADDED] - Add upper case keys to the debug key handler Pull Request resolved: https://github.com/facebook/react-native/pull/45559 Test Plan: n/a Reviewed By: huntie Differential Revision: D60107316 Pulled By: dmytrorykun fbshipit-source-id: 045dcd382d84c4781dff75a1ff913cd3ccc8d288
@react-native/community-cli-plugin
This is an internal dependency of React Native. Please don't depend on it directly.
CLI entry points supporting core React Native development features.
Formerly @react-native-community/cli-plugin-metro.
Commands
start
Start the React Native development server.
Usage
npx react-native start [options]
Options
| Option | Description |
|---|---|
--port <number> |
Set the server port. |
--host <string> |
Set the server host. |
--projectRoot <path> |
Set the path to the project root. |
--watchFolders <list> |
Specify additional folders to be added to the watch list. |
--assetPlugins <list> |
Specify additional asset plugins. |
--sourceExts <list> |
Specify additional source extensions to bundle. |
--max-workers <number> |
Set the maximum number of workers the worker-pool will spawn for transforming files. Defaults to the number of the cores available on your machine. |
--transformer <string> |
Specify a custom transformer. |
--reset-cache |
Remove cached files. |
--custom-log-reporter-path <string> |
Specify a module path exporting a replacement for TerminalReporter. |
--https |
Enable HTTPS connections. |
--key <path> |
Specify path to a custom SSL key. |
--cert <path> |
Specify path to a custom SSL cert. |
--config <string> |
Path to the CLI configuration file. |
--no-interactive |
Disable interactive mode. |
bundle
Build the bundle for the provided JavaScript entry file.
Usage
npx react-native bundle --entry-file <path> [options]
Options
| Option | Description |
|---|---|
--entry-file <path> |
Set the path to the root JavaScript entry file. |
--platform <string> |
Set the target platform (either "android" or "ios"). Defaults to "ios". |
--transformer <string> |
Specify a custom transformer. |
--dev [boolean] |
If false, warnings are disabled and the bundle is minified. Defaults to true. |
--minify [boolean] |
Allows overriding whether bundle is minified. Defaults to false if --dev is set. Disabling minification can be useful for speeding up production builds for testing purposes. |
--bundle-output <string> |
Specify the path to store the resulting bundle. |
--bundle-encoding <string> |
Specify the encoding for writing the bundle (https://nodejs.org/api/buffer.html#buffer_buffer). |
--resolver-option <string...> |
Custom resolver options of the form key=value. URL-encoded. May be specified multiple times. |
--sourcemap-output <string> |
Specify the path to store the source map file for the resulting bundle. |
--sourcemap-sources-root <string> |
Set the root path for source map entries. |
--sourcemap-use-absolute-path |
Report SourceMapURL using its full path. |
--max-workers <number> |
Set the maximum number of workers the worker-pool will spawn for transforming files. Defaults to the number of the cores available on your machine. |
--assets-dest <string> |
Specify the directory path for storing assets referenced in the bundle. |
--reset-cache |
Remove cached files. |
--read-global-cache |
Attempt to fetch transformed JS code from the global cache, if configured. Defaults to false. |
--config <string> |
Path to the CLI configuration file. |
Contributing
Changes to this package can be made locally and tested against the rn-tester app, per the Contributing guide. During development, this package is automatically run from source with no build step.