Tomek Zawadzki
62 lines
2.1 KiB
JavaScript
62 lines
2.1 KiB
JavaScript
/**
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* @param {import("@babel/core").ConfigAPI} api
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* @returns {import("@babel/core").InputOptions}
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*/
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module.exports = function (api) {
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/*
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* react-native-dotenv inlines every `process.env.*` reference (in
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* node_modules too) from the transform worker's environment. Metro workers
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* run under jest-worker, which sets JEST_WORKER_ID, so keeping the plugin in
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* Metro builds bakes JEST_WORKER_ID into the app bundle and flips
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* react-native-reanimated into its Jest/web mode on device. Only the webpack
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* web build needs it.
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*/
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const isWebpack = api.caller(caller => caller?.name === 'babel-loader')
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return {
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presets: [
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[
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'babel-preset-expo',
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{
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lazyImports: true,
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native: {
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// Disable ESM -> CJS compilation because Metro takes care of it.
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// However, we need it in Jest tests since those run without Metro.
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disableImportExportTransform: !api.env('test'),
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},
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},
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],
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],
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plugins: [
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'@lingui/babel-plugin-lingui-macro',
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['babel-plugin-react-compiler', {target: '19'}],
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...(isWebpack ? ['module:react-native-dotenv'] : []), // used by web build! can remove when we drop webpack
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[
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'module-resolver',
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{
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alias: {
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// This needs to be mirrored in tsconfig.json
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'#': './src',
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crypto: './src/platform/crypto.ts',
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},
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},
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],
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// cannot use `env` field because it will put them after
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// the `react-native-worklets/plugin` plugin
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...(api.env('test')
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? [
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'@babel/plugin-transform-class-static-block',
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// Compile `import()` to require so jest (which runs without
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// `--experimental-vm-modules`) can execute lazily-loaded modules
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// like `@ipld/dag-cbor` via its moduleNameMapper.
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'@babel/plugin-transform-dynamic-import',
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]
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: []),
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...(api.env('production') ? ['transform-remove-console'] : []),
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'react-native-worklets/plugin', // NOTE: this plugin MUST be last
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],
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}
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}
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