{ "presets": [ "@babel/preset-react", [ "@babel/preset-env", { "targets": [ "last 2 Chrome versions", "last 2 Safari versions", "last 2 Firefox versions", "ie 11", "cover 85% in US" ] } ] ], "plugins": [ [ "@babel/plugin-proposal-class-properties", { "loose": false } ], [ "@babel/plugin-proposal-decorators", { "legacy": true } ], "@babel/plugin-proposal-do-expressions", "@babel/plugin-proposal-export-default-from", "@babel/plugin-proposal-export-namespace-from", "@babel/plugin-proposal-function-bind", "@babel/plugin-proposal-function-sent", "@babel/plugin-proposal-logical-assignment-operators", [ "@babel/plugin-proposal-nullish-coalescing-operator", { "loose": false } ], "@babel/plugin-proposal-numeric-separator", [ "@babel/plugin-proposal-optional-chaining", { "loose": false } ], [ "@babel/plugin-proposal-pipeline-operator", { "proposal": "minimal" } ], [ "@babel/plugin-proposal-private-methods", { "loose": false } ], "@babel/plugin-proposal-throw-expressions", "@babel/plugin-syntax-dynamic-import", "@babel/plugin-syntax-import-meta", "@babel/plugin-proposal-json-strings", "@babel/plugin-transform-runtime" ] }