tsconfig.json

{
  "compilerOptions": {
    "baseUrl": "./src",
    "esModuleInterop": true,
    "experimentalDecorators": true,
    "forceConsistentCasingInFileNames": true,
    "importHelpers": true,
    "jsx": "react-native",
    "lib": [
      "es2017"
    ],
    "module": "es2015",
    "moduleResolution": "node",
    "noEmitHelpers": true,
    "noImplicitReturns": true,
    "noUnusedLocals": true,
    // Using the type definitions in @types/expo becuase they are still better than the ones provided by expo. See SvgScreen.tsx and SystemFontsScreen.tsx.
    "paths": {
      "*": ["types/*"],
      "expo": [
        "../node_modules/@types/expo",
        "../node_modules/expo"
      ],
    },
    "skipLibCheck": true,
    "sourceMap": false, // Something else (Babel?) is creating the necessary source maps.
    "strict": true,
    "target": "es2017"
  },
  "exclude": [
    "node_modules"
  ]
}