tsconfig.json

{
    "compilerOptions": {
      "target": "es2020",
      "moduleResolution": "node",
      "module": "commonjs",
      "lib": ["es2020"],
      "sourceMap": true,
      "outDir": "build",
      "strict": true,
      "noImplicitAny": true,
      "strictNullChecks": true,
      "strictFunctionTypes": true,
      "noImplicitThis": true,
      "resolveJsonModule": true,
      "alwaysStrict": true,
      "removeComments": true,
      "noImplicitReturns": true,
      "esModuleInterop": true,
      "allowSyntheticDefaultImports": true,
      "baseUrl": ".",
      "skipLibCheck": true,
      "paths": {
        "@src/*": ["./src/*"],
        "@test/*": ["./test/*"],
        "@types/*": ["./types/*"],
      },
      "rootDirs": [
        "./src",
        "./test",
        "./types",
      ],
      "typeRoots": [
        "./types",
        "./node_modules/@types"
      ],
      "experimentalDecorators": true,
      "emitDecoratorMetadata": true
    },
    "include": [
      "./src/**/*.ts",
      "./src/**/*.d.ts",
      "./test/**/*.ts"
    ],
    "exclude": [
      "./node_modules/*",
      "node_modules/*",
      "build"
    ]
  }