tsconfig.json

{
  "compilerOptions": {
    "baseUrl": "src",
    "target": "esnext",
    "module": "esnext",
    "declaration": true,
    "sourceMap": true,
    "outDir": "build",
    "strict": true,
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "noImplicitReturns": true,
    "noImplicitAny": false,
    "noFallthroughCasesInSwitch": true,
    "moduleResolution": "node",
    "allowJs": true,
    "checkJs": false,
    "forceConsistentCasingInFileNames": true,
    "esModuleInterop": true,
    "jsx": "react-jsx",
    "lib": ["dom", "dom.iterable", "esnext"],
    "types": ["jest", "@testing-library/jest-dom"],
    "typeRoots": ["./node_modules/@types", "./@types"],
    "skipLibCheck": true,
    "allowSyntheticDefaultImports": true,
    "resolveJsonModule": true,
    "isolatedModules": true,
    "noEmit": true
  },
  "include": ["src", "server", "@types"]
}