forked from
jollywhoppers.com/witchsky.app
Bluesky app fork with some witchin' additions 💫
Let Metro handle import/export instead of Babel (#1772)
* Let Metro handle import/export instead of Babel
* Keep using Babel for ESM->CJS in tests
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+6
babel.config.js
+6
babel.config.js
···
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module.exports = function (api) {
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api.cache(true)
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const isTestEnv = process.env.NODE_ENV === 'test'
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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: !isTestEnv,
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},
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},
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],
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],
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metro.config.js
+10
metro.config.js
···
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cfg.transformer.getTransformOptions = async () => ({
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transform: {
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experimentalImportSupport: true,
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inlineRequires: true,
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nonInlinedRequires: [
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// We can remove this option and rely on the default after
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// https://github.com/facebook/metro/pull/1126 is released.
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'React',
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'react',
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'react/jsx-dev-runtime',
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'react/jsx-runtime',
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'react-native',
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],
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},
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})
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