debugger Statement Usage

const debug = {
  enabled: false,
  break() {
    if (this.enabled) {
      debugger;
    }
  }
};

Global debug flag
Conditional breakpoint
Debug singleton
Debug controller
This implements a debug controller pattern: 1) Provides centralized control over debugging, 2) Allows enabling/disabling debugging globally, 3) Encapsulates debugging logic, 4) Offers a clean API for debugging, 5) Maintains consistency in debugging approach, 6) Enables conditional debugging across application, 7) Follows single responsibility principle, 8) Common pattern for managing debug state.