/// <reference path="../../observable.ts" />
module Rx {
    export interface ObservableStatic {
        /**
        * Creates an observable sequence from an event emitter via an addHandler/removeHandler pair.
        * @param {Function} addHandler The function to add a handler to the emitter.
        * @param {Function} [removeHandler] The optional function to remove a handler from an emitter.
        * @param {Function} [selector] A selector which takes the arguments from the event handler to produce a single item to yield on next.
        * @returns {Observable} An observable sequence which wraps an event from an event emitter
        */
        fromEventPattern<T>(addHandler: (handler: Function) => void, removeHandler: (handler: Function) => void, selector?: (arguments: any[]) => T): Observable<T>;
    }
}