Пример #1
0
        public static IPromise <D> Convert <S, D>(this IPromise <S> ext, Func <S, D> transform)
        {
            Deferred <D> def = new Deferred <D>();
            IPromise <D> res = new PromiseImpl <D>();

            ext.Done((value) => def.Resolve(transform(value)));
            ext.Fail((e) => def.Reject(e));

            return(res);
        }
Пример #2
0
        public static IPromise <T> Any <T>(this IEnumerable <IPromise <T> > ext)
        {
            Deferred <T> def = new Deferred <T>();
            IPromise <T> res = new PromiseImpl <T>();

            List <IPromise <T> > tmp    = ext.ToList();
            List <T>             values = new List <T>();

            foreach (IPromise <T> item in tmp)
            {
                item.Done((value) => def.Resolve(value));
                item.Fail((e) => def.Reject(e));
            }

            return(res);
        }
Пример #3
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        public static IPromise <IEnumerable <T> > All <T>(this IEnumerable <IPromise <T> > ext)
        {
            Deferred <IEnumerable <T> > def = new Deferred <IEnumerable <T> >();
            IPromise <IEnumerable <T> > res = new PromiseImpl <IEnumerable <T> >();

            List <IPromise <T> > tmp    = ext.ToList();
            List <T>             values = new List <T>();

            foreach (IPromise <T> item in tmp)
            {
                item.Done((value) =>
                {
                    tmp.Remove(item);
                    values.Add(value);
                    if (tmp.Count == 0)
                    {
                        def.Resolve(values);
                    }
                });
                item.Fail((e) => def.Reject(e));
            }

            return(res);
        }
Пример #4
0
 public Deferred()
 {
     _promise = new PromiseImpl <T>();
 }