tsconfig.json

{
  /*
    Root configuration for the server and the shared types.
    Tooling that looks for a tsconfig at the repository root - vitest and esbuild among
    them - needs to find the decorator settings here, otherwise the @type() decorators in
    the Colyseus schema are parsed with modern decorator semantics and fail outright.
  */
  "compilerOptions": {
    "target": "ES2022",
    "module": "commonjs",
    "moduleResolution": "node",
    "lib": ["ES2022"],
    "strict": true,
    "esModuleInterop": true,
    "experimentalDecorators": true,
    "useDefineForClassFields": false,
    "skipLibCheck": true,
    "forceConsistentCasingInFileNames": true,
    "resolveJsonModule": true,
    "noEmit": true
  },
  "include": ["server/**/*.ts", "types/**/*.ts"],
  "exclude": ["node_modules", "client", "server/lib"]
}