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module.exports = (api, targets) => {  // https://babeljs.io/docs/en/config-files#config-function-api  const isTestEnv = api.env('test')
  return {    babelrc: false,    ignore: ['./node_modules'],    presets: [      [        '@babel/preset-env',        {          loose: true,          modules: isTestEnv ? 'commonjs' : false,          targets: isTestEnv ? { node: 'current' } : targets,        },      ],    ],    plugins: [      [        '@babel/plugin-transform-react-jsx',        {          runtime: 'automatic',        },      ],      ['@babel/plugin-transform-typescript', { isTSX: true }],    ],  }}