module.exports = { presets: [ [ '@babel/preset-env', { modules: false, }, ], '@babel/preset-react', ], plugins: [ 'styled-components', '@babel/plugin-proposal-class-properties', '@babel/plugin-syntax-dynamic-import', ['import', { libraryName: 'antd', style: true }], ], env: { production: { only: ['src'], plugins: [ 'lodash', 'transform-react-remove-prop-types', '@babel/plugin-transform-react-inline-elements', '@babel/plugin-transform-react-constant-elements', ], }, test: { plugins: [ '@babel/plugin-transform-modules-commonjs', 'dynamic-import-node', ], }, }, };