tsconfig.json

{
  "compilerOptions": {
    // Completeness
    "skipLibCheck": true,
    // Emit
    "declaration": true,
    "emitDeclarationOnly": true,
    "outDir": "",
    // Language and Environment
    "lib": ["DOM", "ESNext"],
    "target": "ESNext",
    // Modules
    "allowImportingTsExtensions": true,
    "module": "NodeNext",
    "moduleResolution": "NodeNext",
    "paths": {
      "#types/*": ["./src/types/*"]
    },
    "rootDir": "src",
    "types": ["node", "vitest"],
    // Projects
    "disableReferencedProjectLoad": true,
    // Type Checking
    "allowUnreachableCode": false,
    "allowUnusedLabels": false,
    "exactOptionalPropertyTypes": true,
    "noImplicitAny": true,
    "noImplicitReturns": true,
    "noPropertyAccessFromIndexSignature": true,
    "noUncheckedIndexedAccess": true,
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "strict": true
  },
  "exclude": ["specs"],
  "include": ["src"]
}