module.exports = { presets: [ [ '@babel/preset-env', { shippedProposals: true, useBuiltIns: 'usage', corejs: '3', targets: ['last 1 Chrome versions', 'last 1 Firefox versions', 'last 1 Safari versions'], }, ], ], plugins: [ [ '@babel/plugin-proposal-decorators', { legacy: true, }, ], ['@babel/plugin-proposal-class-properties', { loose: true }], '@babel/plugin-syntax-dynamic-import', ['@babel/plugin-proposal-object-rest-spread', { loose: true, useBuiltIns: true }], 'babel-plugin-macros', ['emotion', { sourceMap: true, autoLabel: true }], ], };