.babelrc.js

let presets = [
  "@babel/preset-env",
  "@babel/preset-react",
  "@babel/preset-flow",
  "@lingui/babel-preset-react",
  "@babel/preset-typescript",
  [
    "minify",
    {
      builtIns: false,
      evaluate: false,
      mangle: false
    }
  ]
];
let plugins = [
  [
    "@babel/plugin-transform-runtime",
    {
      absoluteRuntime: false,
      corejs: false,
      helpers: true,
      regenerator: true,
      useESModules: false
    }
  ],
  "@babel/plugin-proposal-class-properties",
  "@babel/plugin-transform-async-to-generator",
  "@babel/plugin-syntax-dynamic-import",
  "@babel/plugin-syntax-import-meta",
  "@babel/plugin-proposal-json-strings",
  "@babel/plugin-proposal-object-rest-spread",
  "@babel/plugin-transform-spread",
  ["@babel/plugin-proposal-decorators", { legacy: true }],
  "import-md-to-js",
  [
    "module-resolver",
    {
      root: ["."],
      alias: {
        components: "./src",
        shared: ".",
        images: "./src/assets/images"
      }
    }
  ]
];

if (process.env["ENV"] === "test" || process.env["NODE_ENV"] === "test") {
  plugins.push("@babel/plugin-transform-modules-commonjs");
  plugins.push("@babel/plugin-proposal-export-default-from");
  plugins.push("@babel/plugin-transform-flow-strip-types");
  plugins.push("dynamic-import-node");
}

module.exports = { presets, plugins };