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							- import { Observable } from '../Observable';
 
- export interface NodeStyleEventEmitter {
 
-     addListener: (eventName: string | symbol, handler: NodeEventHandler) => this;
 
-     removeListener: (eventName: string | symbol, handler: NodeEventHandler) => this;
 
- }
 
- export declare type NodeEventHandler = (...args: any[]) => void;
 
- export interface NodeCompatibleEventEmitter {
 
-     addListener: (eventName: string, handler: NodeEventHandler) => void | {};
 
-     removeListener: (eventName: string, handler: NodeEventHandler) => void | {};
 
- }
 
- export interface JQueryStyleEventEmitter {
 
-     on: (eventName: string, handler: Function) => void;
 
-     off: (eventName: string, handler: Function) => void;
 
- }
 
- export interface HasEventTargetAddRemove<E> {
 
-     addEventListener(type: string, listener: ((evt: E) => void) | null, options?: boolean | AddEventListenerOptions): void;
 
-     removeEventListener(type: string, listener?: ((evt: E) => void) | null, options?: EventListenerOptions | boolean): void;
 
- }
 
- export declare type EventTargetLike<T> = HasEventTargetAddRemove<T> | NodeStyleEventEmitter | NodeCompatibleEventEmitter | JQueryStyleEventEmitter;
 
- export declare type FromEventTarget<T> = EventTargetLike<T> | ArrayLike<EventTargetLike<T>>;
 
- export interface EventListenerOptions {
 
-     capture?: boolean;
 
-     passive?: boolean;
 
-     once?: boolean;
 
- }
 
- export interface AddEventListenerOptions extends EventListenerOptions {
 
-     once?: boolean;
 
-     passive?: boolean;
 
- }
 
- export declare function fromEvent<T>(target: FromEventTarget<T>, eventName: string): Observable<T>;
 
- /** @deprecated resultSelector no longer supported, pipe to map instead */
 
- export declare function fromEvent<T>(target: FromEventTarget<T>, eventName: string, resultSelector: (...args: any[]) => T): Observable<T>;
 
- export declare function fromEvent<T>(target: FromEventTarget<T>, eventName: string, options: EventListenerOptions): Observable<T>;
 
- /** @deprecated resultSelector no longer supported, pipe to map instead */
 
- export declare function fromEvent<T>(target: FromEventTarget<T>, eventName: string, options: EventListenerOptions, resultSelector: (...args: any[]) => T): Observable<T>;
 
 
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