tsconfig.json

{
  "compilerOptions": {
    "target": "es5",
    "module": "commonjs",
    // output .d.ts declaration files for consumers
    "declaration": true,
    // stricter type-checking for stronger correctness. Recommended by TS
    "strict": true,
    // noUnused* overlap with @typescript-eslint/no-unused-vars, can disable if duplicative
    "noUnusedLocals": false,
    "noUnusedParameters": false,
    // use Node's module resolution algorithm, instead of the legacy TS one
    "moduleResolution": "node",
    // transpile JSX to React.createElement
    "jsx": "react-jsx",
    // interop between ESM and CJS modules. Recommended by TS
    "esModuleInterop": true,
    // significant perf increase by skipping checking .d.ts files, particularly those in node_modules. Recommended by TS
    "skipLibCheck": true,
    "sourceMap": false,
    "suppressImplicitAnyIndexErrors": true,
    "removeComments": true,
    "baseUrl": "./"
  },
  "include": [
    "src"
  ]
}