d2-ui
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text/typescript
/// <reference path="../../observable.ts" />
module Rx {
export interface Observable<T> {
/**
* Converts the observable sequence to a Map if it exists.
* @param {Function} keySelector A function which produces the key for the Map.
* @param {Function} [elementSelector] An optional function which produces the element for the Map. If not present, defaults to the value from the observable sequence.
* @returns {Observable} An observable sequence with a single value of a Map containing the values from the observable sequence.
*/
toMap<TKey>(keySelector: (value: T) => TKey): Observable<Map<TKey, T>>;
/**
* Converts the observable sequence to a Map if it exists.
* @param {Function} keySelector A function which produces the key for the Map.
* @param {Function} [elementSelector] An optional function which produces the element for the Map. If not present, defaults to the value from the observable sequence.
* @returns {Observable} An observable sequence with a single value of a Map containing the values from the observable sequence.
*/
toMap<TKey, TElement>(keySelector: (value: T) => TKey, elementSelector: (value: T) => TElement): Observable<Map<TKey, TElement>>;
}
}