tsconfig.json

{
  "extends": "@total-typescript/tsconfig/bundler/no-dom/library",
  "compilerOptions": {
    // TODO: Remove once tsup stops injecting the deprecated `baseUrl` option
    // during DTS builds. Tracked in https://github.com/egoist/tsup/issues/1388
    "ignoreDeprecations": "6.0",
    "outDir": "./dist",
    "rootDir": "./src",
    "verbatimModuleSyntax": false,
    // Pull in Node's globals (setTimeout/clearTimeout/etc) explicitly. The
    // preset's `lib: es2022` excludes both DOM and Node, so the standard
    // timer functions used in async-client.ts wouldn't otherwise resolve.
    // Listing @types/node here is robust against changes in the dependency
    // graph — previously `@types/node` was reached through a runtime path
    // (via @types/bn.js → @polkadot/util-crypto), but that path is gone
    // and we now opt in directly.
    "types": ["node"]
  },
  "include": ["src/**/*"],
  "exclude": ["node_modules", "dist", "test"]
}