d2-ui
Version:
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text/typescript
/// <reference path="../../observable.ts" />
/// <reference path="../../concurrency/scheduler.ts" />
module Rx {
export interface ObservableStatic {
/**
* Uses selector to determine which source in sources to use.
* @param {Function} selector The function which extracts the value for to test in a case statement.
* @param {Array} sources A object which has keys which correspond to the case statement labels.
* @param {Observable} [elseSource] The observable sequence or Promise that will be run if the sources are not matched. If this is not provided, it defaults to Rx.Observabe.empty with the specified scheduler.
*
* @returns {Observable} An observable sequence which is determined by a case statement.
*/
case<T>(selector: () => string, sources: { [key: string]: ObservableOrPromise<T>; }, schedulerOrElseSource?: IScheduler | ObservableOrPromise<T>): Observable<T>;
/**
* Uses selector to determine which source in sources to use.
* @param {Function} selector The function which extracts the value for to test in a case statement.
* @param {Array} sources A object which has keys which correspond to the case statement labels.
* @param {Observable} [elseSource] The observable sequence or Promise that will be run if the sources are not matched. If this is not provided, it defaults to Rx.Observabe.empty with the specified scheduler.
*
* @returns {Observable} An observable sequence which is determined by a case statement.
*/
case<T>(selector: () => number, sources: { [key: number]: ObservableOrPromise<T>; }, schedulerOrElseSource?: IScheduler | ObservableOrPromise<T>): Observable<T>;
}
}
(function() {
var o: Rx.Observable<string>;
var p: Rx.Promise<string>;
var e: Rx.Observable<string>;
var on: Rx.Observable<number>;
var pn: Rx.Promise<number>;
var en: Rx.Observable<number>;
var so : { [key: string]: Rx.ObservableOrPromise<string>; } = {};
so['abc'] = p;
so['def'] = e;
so['xyz'] = o;
var no : { [key: number]: Rx.ObservableOrPromise<number>; } = {}
no[1] = pn;
no[2] = en;
no[3] = on;
o = Rx.Observable.case(() => 'abc', so)
o = Rx.Observable.case(() => 'abc', so, e)
o = Rx.Observable.case(() => 'abc', so, Rx.Scheduler.async);
on = Rx.Observable.case(() => 1, no)
on = Rx.Observable.case(() => 2, no, en);
on = Rx.Observable.case(() => 3, no, Rx.Scheduler.async);
});