{ "presets": [ "@babel/react", [ "@babel/env", { "modules": false, "loose": true, "targets": { "browsers": [">2%"] } } ] ], "plugins": ["add-react-displayname"], "env": { "test": { "presets": [ "@babel/react", [ "@babel/env", { "modules": "commonjs", "loose": true, "targets": { "browsers": [">2%"] } } ] ] } } }