tsconfig.json

{
  "compilerOptions": {
    "lib": ["ESNext"],
    "module": "ESNext",
    "moduleResolution": "node",
    "importHelpers": false,
    "declaration": true,
    "sourceMap": false,
    "strict": true,
    "noImplicitAny": true,
    "noImplicitReturns": true,
    "noFallthroughCasesInSwitch": true,
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "downlevelIteration": true,
    "skipLibCheck": true,
    "jsx": "preserve",
    "allowSyntheticDefaultImports": true,
    "forceConsistentCasingInFileNames": true,
    "allowJs": true,
    "esModuleInterop": true,
    "types": [
      "bun-types" // add Bun global
    ],
    "emitDeclarationOnly": true,
    "outDir": "dist",
    "declarationMap": true
  },
  "include": ["src/index.ts", "src/debug.ts"]
}