{ "presets": [ "@babel/preset-env", "@babel/preset-react" ], "plugins": [ "transform-react-remove-prop-types", "@babel/plugin-proposal-class-properties", "@babel/plugin-syntax-dynamic-import", "@babel/plugin-syntax-import-meta", "@babel/plugin-proposal-json-strings", [ "@babel/plugin-proposal-decorators", { "legacy": true } ], "@babel/plugin-proposal-function-sent", "@babel/plugin-proposal-export-namespace-from", "@babel/plugin-proposal-numeric-separator", "@babel/plugin-proposal-throw-expressions", "@babel/plugin-proposal-export-default-from", "@babel/plugin-proposal-logical-assignment-operators", "@babel/plugin-proposal-optional-chaining", [ "@babel/plugin-proposal-pipeline-operator", { "proposal": "minimal" } ], "@babel/plugin-proposal-nullish-coalescing-operator", "@babel/plugin-proposal-do-expressions", "@babel/plugin-proposal-function-bind", "extract-hoc/babel", "react-hot-loader/babel", "istanbul" ] }