tsconfig.json

{
    "compilerOptions": {
        "target": "esnext",
        "module": "esnext",
        "jsx": "react-jsx",
        "lib": ["dom", "es2017"],
        "baseUrl": ".",
        "moduleResolution": "node",
        "strict": false,
        "allowJs": true,
        "noEmit": true,
        "allowSyntheticDefaultImports": true,
        "esModuleInterop": true,
        "skipLibCheck": true,
        "noUnusedLocals": true,
        "noUnusedParameters": true,
        "isolatedModules": true,
        "removeComments": false,
        "preserveConstEnums": true,
        "sourceMap": true,
        "forceConsistentCasingInFileNames": true,
        "resolveJsonModule": true,
        "noFallthroughCasesInSwitch": true
    },
    "exclude": ["dist", ".next", "out", "next.config.js"],
    "include": [
        "next-env.d.ts",
        "src/react-app-env.d.ts",
        "**/*.ts",
        "**/*.tsx"
    ]
}