hunk.code_window: import { Subject } from '../Subject';
   import { multicast } from './multicast';
   import { ConnectableObservable } from '../observable/ConnectableObservable';
   import { MonoTypeOperatorFunction, OperatorFunction, UnaryFunction } from '../types';
   /* tslint:disable:max-line-length */
   export function publish<T>(): UnaryFunction<Observable<T>, ConnectableObservable<T>>;
  
hunk.labels: keep keep keep replace keep keep keep
hunk.after_edit: import { MonoTypeOperatorFunction, OperatorFunction, UnaryFunction, ObservableInput, ObservedValueOf } from '../types';
  
hunk.file_path: src/internal/operators/publish.ts
hunk.type: replace
file: import { Observable } from '../Observable';
  import { ReplaySubject } from '../ReplaySubject';
  import { multicast } from './multicast';
  import { ConnectableObservable } from '../observable/ConnectableObservable';
  import { UnaryFunction, MonoTypeOperatorFunction, OperatorFunction, SchedulerLike } from '../types';
  
  /* tslint:disable:max-line-length */
  export function publishReplay<T>(bufferSize?: number, windowTime?: number, scheduler?: SchedulerLike): MonoTypeOperatorFunction<T>;
  export function publishReplay<T, R>(bufferSize?: number, windowTime?: number, selector?: OperatorFunction<T, R>, scheduler?: SchedulerLike): OperatorFunction<T, R>;
  export function publishReplay<T>(bufferSize?: number, windowTime?: number, selector?: MonoTypeOperatorFunction<T>, scheduler?: SchedulerLike): MonoTypeOperatorFunction<T>;
  /* tslint:enable:max-line-length */
  
  export function publishReplay<T, R>(bufferSize?: number,
                                      windowTime?: number,
                                      selectorOrScheduler?: SchedulerLike | OperatorFunction<T, R>,
                                      scheduler?: SchedulerLike): UnaryFunction<Observable<T>, ConnectableObservable<R>> {
  
    if (selectorOrScheduler && typeof selectorOrScheduler !== 'function') {
      scheduler = selectorOrScheduler;
    }
  
    const selector = typeof selectorOrScheduler === 'function' ? selectorOrScheduler : undefined;
    const subject = new ReplaySubject<T>(bufferSize, windowTime, scheduler);
  
    return (source: Observable<T>) => multicast(() => subject, selector)(source) as ConnectableObservable<R>;
  }
  