export default function registerBabel(opts = {}) { const { only, ignore, babelPreset, babelPlugins } = opts; if (!process.env.IS_FROM_UMI_TEST) { require('@babel/register')({ presets: [require.resolve('@babel/preset-typescript'), babelPreset], plugins: babelPlugins || [], only, ignore, extensions: ['.es6', '.es', '.jsx', '.js', '.mjs', '.ts', '.tsx'], babelrc: false, cache: false, }); } }