tsconfig.json

{
  "compilerOptions": {
    "types": ["jest"],
    "module": "ESNext",
    "target": "ESNext",
    "lib": ["ESNext"],
    "skipLibCheck": true,
    "declaration": true,
    "rootDir": "./src",
    "jsx": "react-native",
    "strict": true,
    "esModuleInterop": true,
    "isolatedModules": true,
    "noImplicitAny": true,
    "strictNullChecks": true,
    "strictFunctionTypes": true,
    "strictBindCallApply": true,
    "strictPropertyInitialization": true,
    "noImplicitThis": true,
    "alwaysStrict": true,
    "noUnusedLocals": false,
    "noUnusedParameters": true,
    "noImplicitReturns": true,
    "noFallthroughCasesInSwitch": true,
    "noUncheckedIndexedAccess": true,
    "forceConsistentCasingInFileNames": true,
    "outDir": "./lib"
  },
  "include": ["./src"]
}