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Diffstat (limited to 'babel.config.js')
-rw-r--r-- | babel.config.js | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/babel.config.js b/babel.config.js index 706fdff5c..78edf5749 100644 --- a/babel.config.js +++ b/babel.config.js @@ -1,7 +1,23 @@ module.exports = function (api) { api.cache(true) + const isTestEnv = process.env.NODE_ENV === 'test' return { - presets: ['babel-preset-expo'], + presets: [ + [ + 'babel-preset-expo', + { + lazyImports: true, + native: { + // We should be able to remove this after upgrading Expo + // to a version that includes https://github.com/expo/expo/pull/24672. + unstable_transformProfile: 'hermes-stable', + // Disable ESM -> CJS compilation because Metro takes care of it. + // However, we need it in Jest tests since those run without Metro. + disableImportExportTransform: !isTestEnv, + }, + }, + ], + ], plugins: [ [ 'module:react-native-dotenv', |