tsconfig.json

{
  "compilerOptions": {
    "composite": true,
    "target": "es6",
    "module": "commonjs",
    "moduleResolution": "node",
    "allowJs": true,
    "declaration": true,
    "declarationMap": true,
    "sourceMap": true,
    "outDir": "dist/esm",
    "rootDir": "src",
    "strict": true,
    "noImplicitAny": true,
    "strictNullChecks": true,
    "strictFunctionTypes": true,
    "strictBindCallApply": true,
    "strictPropertyInitialization": false,
    "noImplicitThis": true,
    "alwaysStrict": true,
    "noUnusedLocals": true,
    "noUnusedParameters": false,
    "noImplicitReturns": true,
    "noFallthroughCasesInSwitch": true,
    "noUncheckedIndexedAccess": true,
    "esModuleInterop": true,
    "forceConsistentCasingInFileNames": true
  },
  "include": ["src/**/*"],
  "exclude": ["node_modules", "test"],
  "references": [
    {
      "path": "./tsconfig.cjs.json"
    }
  ]
}