{ "presets": [ ["env", { "useBuiltIns": true, "loose": true }], "react" ], "plugins": [ "react-hot-loader/babel", "transform-class-properties", "transform-object-rest-spread", "transform-flow-strip-types", ["transform-runtime", { "polyfill": false, "regenerator": true }], ["module-resolver", { "root": ["./src"], "alias": { "config": "./src/js/config", "constants": "./src/js/constants", "components": "./src/js/components", "actions": "./src/js/actions", "reducers": "./src/js/reducers", "support": "./src/js/support", "utils": "./src/js/utils", "services": "./src/js/services" } }], "babel-plugin-styled-components" ], "env": { "test": { "presets": ["jest"] } } }