babel.config.js

/** @type {import('@babel/core').TransformOptions['plugins']} */
const plugins = [
  [
    /** Enables baseUrl: "./" option in tsconfig.json to work @see https://github.com/entwicklerstube/babel-plugin-root-import */
    "babel-plugin-root-import",
    {
      paths: [
        {
          rootPathPrefix: "app/",
          rootPathSuffix: "app",
        },
        {
          rootPathPrefix: "assets/",
          rootPathSuffix: "assets",
        },
      ],
    },
  ],
  [
    "module-resolver",
    {
      extensions: [
            '.js',
            '.jsx',
            '.ts',
            '.tsx',
            '.android.js',
            '.android.tsx',
            '.ios.js',
            '.ios.tsx',
          ],
    },
  ],
  ["@babel/plugin-transform-flow-strip-types"],
  ["@babel/plugin-proposal-decorators", { legacy: true, loose: true }],
  /** react-native-reanimated web support @see https://docs.swmansion.com/react-native-reanimated/docs/fundamentals/installation/#web */
  "@babel/plugin-proposal-export-namespace-from",
  ["@babel/plugin-proposal-private-methods", {loose: true}],
  /** NOTE: This must be last in the plugins @see https://docs.swmansion.com/react-native-reanimated/docs/fundamentals/installation/#babel-plugin */
  "react-native-reanimated/plugin",
]

/** @type {import('@babel/core').TransformOptions} */
module.exports = {
  presets: ["babel-preset-expo"],
  env: {
    production: {},
    test: {"plugins": ["@babel/plugin-transform-modules-commonjs"]},
  },
  plugins,
}