const ignore = process.env.IGNORE_FILES ? ['**/*.test.ts', '**/*.d.ts'] : []; module.exports = { presets: [ ['@babel/preset-env', { targets: { node: 'current' } }], '@babel/preset-typescript', '@babel/preset-react', ], env: { esm: { presets: [ [ '@babel/preset-env', { modules: false, targets: { node: 'current' }, }, ], ], }, }, ignore, };