.babelrc

{
  "presets": ["@babel/preset-env", "@babel/preset-react", "@babel/preset-flow"],
  "ignore": ["__mocks__"],
  "plugins": [
    "babel-plugin-lodash",
    "babel-plugin-styled-components",
    "babel-plugin-react-docgen",
    "@babel/plugin-syntax-dynamic-import",
    "@babel/plugin-syntax-import-meta",
    "@babel/plugin-proposal-class-properties",
    "@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",
    "dev-expression"
  ],
  "env": {
    "test": {
      "plugins": ["require-context-hook"]
    }
  }
}