tsconfig.json

{
  "compilerOptions": {
    "baseUrl": ".",
    "target": "ESNext",
    "module": "ESNext",
    "moduleResolution": "node",
    "lib": ["DOM", "DOM.Iterable", "ESNext", "ESNext.Array"],
    "rootDir": ".",
    "outDir": "out",
    "strict": true,
    "alwaysStrict": true,
    "strictFunctionTypes": true,
    "strictNullChecks": true,
    "strictPropertyInitialization": true,
    "forceConsistentCasingInFileNames": true,
    "noImplicitAny": true,
    "noImplicitReturns": true,
    "noImplicitThis": true,
    "noFallthroughCasesInSwitch": true,
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "downlevelIteration": true,
    "declaration": true,
    "pretty": true,
    "allowJs": true,
    "skipLibCheck": true,
    "noEmit": true,
    "incremental": true,
    "esModuleInterop": true,
    "resolveJsonModule": true,
    "isolatedModules": true,
    "jsx": "preserve",
    "typeRoots": ["./typings", "./node_modules/@types"]
  },
  "exclude": ["node_modules"],
  "include": [
    "next-env.d.ts",
    "**/*.ts",
    "**/*.tsx"
  ]
}