tsconfig.json

{
  "compilerOptions": {
    "target": "esnext", // Use ESNext to support modern JavaScript features
    "lib": [
      "dom",
      "dom.iterable",
      "esnext"
    ],
    "allowJs": true, // Allow JavaScript files to be compiled
    "skipLibCheck": true, // Skip type checking of declaration files
    "strict": true, // Enable all strict type-checking options
    "forceConsistentCasingInFileNames": true, // Enforce consistent file and directory names
    "noEmit": true, // Do not emit output files (since it's a Next.js project)
    "esModuleInterop": true, // Enable interoperability between CommonJS and ES modules
    "module": "esnext", // Specify module code generation
    "moduleResolution": "node", // Resolve modules using Node.js resolution strategy
    "resolveJsonModule": true, // Allow importing JSON modules
    "isolatedModules": true, // Ensure each file is treated as a separate module
    "jsx": "preserve", // Preserve JSX in TypeScript output
    "incremental": true, // Enable incremental compilation
    "types": [
      "jest",
      "@testing-library/jest-dom"
    ],
    "typeRoots": ["node_modules/@types"],
    "baseUrl": ".",
  },
  "include": [
    "next-env.d.ts",
    "**/*.ts",
    "**/*.tsx"
  ],
  "exclude": [
    "node_modules"
  ]
}