tsconfig.json

{
  "compilerOptions": {
    "allowImportingTsExtensions": true,
    "declaration": true,
    "declarationMap": true,
    // `dev`, `test`, and `sync-readme` all run TypeScript directly under node,
    // which erases types and cannot generate code. An enum or a namespace would
    // compile here and then fail at runtime, so the compiler refuses them.
    "erasableSyntaxOnly": true,
    "esModuleInterop": true,
    "forceConsistentCasingInFileNames": true,
    "isolatedDeclarations": true,
    "lib": ["ES2023"],
    "module": "NodeNext",
    "moduleResolution": "NodeNext",
    "noUncheckedIndexedAccess": true,
    "outDir": "dist",
    "resolveJsonModule": true,
    "rewriteRelativeImportExtensions": true,
    "rootDir": "src",
    "skipLibCheck": true,
    "strict": true,
    "target": "ES2023",
    "types": ["node"],
    "verbatimModuleSyntax": true
  },
  "include": ["src/**/*.ts"]
}