tsconfig.json

{
  "compilerOptions": {
    "target": "es5",
    "lib": ["dom", "dom.iterable", "esnext"],
    "allowJs": true,
    "skipLibCheck": true,
    "strict": true,
    "forceConsistentCasingInFileNames": true,
    "noEmit": true,
    "esModuleInterop": true,
    "module": "esnext",
    "moduleResolution": "node",
    "resolveJsonModule": true,
    "isolatedModules": true,
    "jsx": "preserve",
    "incremental": true,
    "strictNullChecks": true /* Enable strict null checks. */,
    "declaration": false /* Generates corresponding '.d.ts' file. */,
    "removeComments": true /* Do not emit comments to output. */,
    "noImplicitReturns": true /* Report error when not all code paths in function return a value. */,
    "noUnusedLocals": true /* Report errors on unused locals. */,
    "noUnusedParameters": true
  },
  "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx"],
  "exclude": ["node_modules"]
}