module.exports = (api) => { api.cache(false); return { presets: ['@babel/preset-env', '@babel/preset-typescript', '@babel/preset-react'], plugins: [ '@babel/plugin-transform-runtime', '@babel/plugin-transform-class-properties', '@babel/plugin-transform-object-rest-spread', '@babel/plugin-transform-nullish-coalescing-operator', '@babel/plugin-transform-optional-chaining', 'react-hot-loader/babel', ], }; };