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fix: Drop @react-native/metro-config dep for RN 0.72 config fallback (#…
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packages/cli-plugin-metro/src/tools/getDefaultMetroConfig.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,87 @@ | ||
| import type {InputConfigT} from 'metro-config'; | ||
| import path from 'path'; | ||
| import type {ConfigLoadingContext} from './loadMetroConfig'; | ||
|
|
||
| /** | ||
| * This module reproduces defaults from the @react-native/metro-config package, | ||
| * used in ./loadMetroConfig.js to provide a soft upgrade process when upgrading | ||
| * to React Native 0.72. | ||
| * | ||
| * These values will be used when: | ||
| * - RN CLI 11.x or greater is present in a project (from React Native 0.72). | ||
| * - The project has not yet followed the upgrade instructions to update | ||
| * metro.config.js to extend '@react-native/metro-config'. | ||
| * | ||
| * Until we remove this file in a future release, updates should be made both | ||
| * here and in '@react-native/metro-config'. (Note: Updates to these values are | ||
| * generally rare.) | ||
| * | ||
| * TODO(@huntie): Remove this file in a future React Native release. | ||
| */ | ||
|
|
||
| /** | ||
| * @deprecated (React Native 0.72.0) Defaults should be updated here and in | ||
| * https://github.com/facebook/react-native/tree/main/package/metro-config/index.js | ||
| */ | ||
| const INTERNAL_CALLSITES_REGEX = new RegExp( | ||
| [ | ||
| '/Libraries/Renderer/implementations/.+\\.js$', | ||
| '/Libraries/BatchedBridge/MessageQueue\\.js$', | ||
| '/Libraries/YellowBox/.+\\.js$', | ||
| '/Libraries/LogBox/.+\\.js$', | ||
| '/Libraries/Core/Timers/.+\\.js$', | ||
| '/Libraries/WebSocket/.+\\.js$', | ||
| '/Libraries/vendor/.+\\.js$', | ||
| '/node_modules/react-devtools-core/.+\\.js$', | ||
| '/node_modules/react-refresh/.+\\.js$', | ||
| '/node_modules/scheduler/.+\\.js$', | ||
| '/node_modules/event-target-shim/.+\\.js$', | ||
| '/node_modules/invariant/.+\\.js$', | ||
| '/node_modules/react-native/index.js$', | ||
| '/metro-runtime/.+\\.js$', | ||
| '^\\[native code\\]$', | ||
| ].join('|'), | ||
| ); | ||
|
|
||
| /** | ||
| * Get the static Metro config defaults for a React Native project. | ||
| * | ||
| * @deprecated (React Native 0.72.0) Defaults should be updated here and in | ||
| * https://github.com/facebook/react-native/tree/main/package/metro-config/index.js | ||
| */ | ||
| export default function getDefaultMetroConfig( | ||
| ctx: ConfigLoadingContext, | ||
| ): InputConfigT { | ||
| return { | ||
| resolver: { | ||
| resolverMainFields: ['react-native', 'browser', 'main'], | ||
| unstable_conditionNames: ['require', 'react-native'], | ||
| }, | ||
| serializer: { | ||
| getPolyfills: () => | ||
| require(path.join(ctx.reactNativePath, 'rn-get-polyfills'))(), | ||
| }, | ||
| server: { | ||
| port: Number(process.env.RCT_METRO_PORT) || 8081, | ||
| }, | ||
| symbolicator: { | ||
| customizeFrame: (frame: {file?: string}) => { | ||
| const collapse = Boolean( | ||
| frame.file && INTERNAL_CALLSITES_REGEX.test(frame.file), | ||
| ); | ||
| return {collapse}; | ||
| }, | ||
| }, | ||
| transformer: { | ||
| allowOptionalDependencies: true, | ||
| assetRegistryPath: 'react-native/Libraries/Image/AssetRegistry', | ||
| asyncRequireModulePath: require.resolve( | ||
| 'metro-runtime/src/modules/asyncRequire', | ||
| ), | ||
| babelTransformerPath: require.resolve( | ||
| 'metro-react-native-babel-transformer', | ||
| ), | ||
| }, | ||
| watchFolders: [], | ||
| }; | ||
| } |
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