tsconfig.json

{
    "compilerOptions": {
      "target": "es5",
      "lib": [
        "esnext"
      ],
      "jsx": "react-native",
      "types": ["react", "jest"],
      "allowJs": true,
      "esModuleInterop": true,
      "allowSyntheticDefaultImports": true,
      "strict": true,
      "forceConsistentCasingInFileNames": true,
      "module": "esnext",
      "moduleResolution": "node",
      "resolveJsonModule": true,
      "isolatedModules": true,
      "noEmit": false,
      "outDir": "./dist",
      "sourceMap": true,
      "noImplicitReturns": true,
      "suppressImplicitAnyIndexErrors": true,
      "noUnusedLocals": true,
      "declaration": true,
      "noFallthroughCasesInSwitch": true
    },
    "include": [
      "src/*"
    ],
    "exclude": [
      "node_modules",
      "**/__tests__/*"
    ]
  }