tsconfig.json

{
    "compilerOptions": {
        "target": "ES2020",
        "useDefineForClassFields": true,
        "lib": ["ES2020", "DOM", "DOM.Iterable"],
        "module": "ESNext",
        "skipLibCheck": true,
        "moduleResolution": "bundler",
        "allowImportingTsExtensions": false,
        "resolveJsonModule": true,
        "isolatedModules": true,
        "noEmit": true,
        "jsx": "react-jsx",
        "strict": false,
        "noUnusedLocals": false,
        "noUnusedParameters": false,
        "noFallthroughCasesInSwitch": true,
        "allowSyntheticDefaultImports": true,
        "esModuleInterop": true,
        "baseUrl": ".",
        "paths": {
            "@/*": ["client/*"]
        }
    },
    "include": ["client"]
}