Fix zip definitions

Author: soohira-gy

ts/core/linq/observable/zip.ts

@@ -7,62 +7,62 @@ module Rx {
         * @param {Function} resultSelector Function to invoke for each series of elements at corresponding indexes in the sources.
         * @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
         */
-        zip<T1, T2, TResult>(sources: ObservableOrPromise<T2>[], resultSelector: (item1: T1, ...right: T2[]) => TResult): Observable<TResult>;
+        zip<T1, T2, TResult>(sources: ObservableOrPromise<T2>[], resultSelector?: (item1: T1, ...right: T2[]) => TResult): Observable<TResult>;
         /**
         * Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences have produced an element at a corresponding index.
         * @param arguments Observable sources.
         * @param {Function} resultSelector Function to invoke for each series of elements at corresponding indexes in the sources.
         * @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
         */
-        zip<T1, T2, TResult>(source1: ObservableOrPromise<T1>, ObservableOrPromise: Observable<T2>, resultSelector: (item1: T1, item2: T2) => TResult): Observable<TResult>;
+        zip<T1, T2, TResult>(source1: ObservableOrPromise<T1>, ObservableOrPromise: Observable<T2>, resultSelector?: (item1: T1, item2: T2) => TResult): Observable<TResult>;
         /**
         * Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences have produced an element at a corresponding index.
         * @param arguments Observable sources.
         * @param {Function} resultSelector Function to invoke for each series of elements at corresponding indexes in the sources.
         * @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
         */
-        zip<T1, T2, T3, TResult>(source1: ObservableOrPromise<T1>, source2: ObservableOrPromise<T2>, source3: ObservableOrPromise<T3>, resultSelector: (item1: T1, item2: T2, item3: T3) => TResult): Observable<TResult>;
+        zip<T1, T2, T3, TResult>(source1: ObservableOrPromise<T1>, source2: ObservableOrPromise<T2>, source3: ObservableOrPromise<T3>, resultSelector?: (item1: T1, item2: T2, item3: T3) => TResult): Observable<TResult>;
         /**
         * Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences have produced an element at a corresponding index.
         * @param arguments Observable sources.
         * @param {Function} resultSelector Function to invoke for each series of elements at corresponding indexes in the sources.
         * @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
         */
-        zip<T1, T2, T3, T4, TResult>(source1: Observable<T1>, source2: ObservableOrPromise<T2>, source3: ObservableOrPromise<T3>, source4: ObservableOrPromise<T4>, resultSelector: (item1: T1, item2: T2, item3: T3, item4: T4) => TResult): Observable<TResult>;
+        zip<T1, T2, T3, T4, TResult>(source1: Observable<T1>, source2: ObservableOrPromise<T2>, source3: ObservableOrPromise<T3>, source4: ObservableOrPromise<T4>, resultSelector?: (item1: T1, item2: T2, item3: T3, item4: T4) => TResult): Observable<TResult>;
         /**
         * Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences have produced an element at a corresponding index.
         * @param arguments Observable sources.
         * @param {Function} resultSelector Function to invoke for each series of elements at corresponding indexes in the sources.
         * @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
         */
-        zip<T1, T2, T3, T4, T5, TResult>(source1: ObservableOrPromise<T1>, source2: ObservableOrPromise<T2>, source3: ObservableOrPromise<T3>, source4: ObservableOrPromise<T4>, source5: ObservableOrPromise<T5>, resultSelector: (item1: T1, item2: T2, item3: T3, item4: T4, item5: T5) => TResult): Observable<TResult>;
+        zip<T1, T2, T3, T4, T5, TResult>(source1: ObservableOrPromise<T1>, source2: ObservableOrPromise<T2>, source3: ObservableOrPromise<T3>, source4: ObservableOrPromise<T4>, source5: ObservableOrPromise<T5>, resultSelector?: (item1: T1, item2: T2, item3: T3, item4: T4, item5: T5) => TResult): Observable<TResult>;
         /**
         * Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences have produced an element at a corresponding index.
         * @param arguments Observable sources.
         * @param {Function} resultSelector Function to invoke for each series of elements at corresponding indexes in the sources.
         * @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
         */
-        zip<T1, T2, T3, T4, T5, T6, TResult>(source1: ObservableOrPromise<T1>, source2: ObservableOrPromise<T2>, source3: ObservableOrPromise<T3>, source4: ObservableOrPromise<T4>, source5: ObservableOrPromise<T5>, source6: ObservableOrPromise<T6>, resultSelector: (item1: T1, item2: T2, item3: T3, item4: T4, item5: T5, item6: T6) => TResult): Observable<TResult>;
+        zip<T1, T2, T3, T4, T5, T6, TResult>(source1: ObservableOrPromise<T1>, source2: ObservableOrPromise<T2>, source3: ObservableOrPromise<T3>, source4: ObservableOrPromise<T4>, source5: ObservableOrPromise<T5>, source6: ObservableOrPromise<T6>, resultSelector?: (item1: T1, item2: T2, item3: T3, item4: T4, item5: T5, item6: T6) => TResult): Observable<TResult>;
         /**
         * Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences have produced an element at a corresponding index.
         * @param arguments Observable sources.
         * @param {Function} resultSelector Function to invoke for each series of elements at corresponding indexes in the sources.
         * @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
         */
-        zip<T1, T2, T3, T4, T5, T6, T7, TResult>(source1: ObservableOrPromise<T1>, source2: ObservableOrPromise<T2>, source3: ObservableOrPromise<T3>, source4: ObservableOrPromise<T4>, source5: ObservableOrPromise<T5>, source6: ObservableOrPromise<T6>, source7: ObservableOrPromise<T7>, resultSelector: (item1: T1, item2: T2, item3: T3, item4: T4, item5: T5, item6: T6, item7: T7) => TResult): Observable<TResult>;
+        zip<T1, T2, T3, T4, T5, T6, T7, TResult>(source1: ObservableOrPromise<T1>, source2: ObservableOrPromise<T2>, source3: ObservableOrPromise<T3>, source4: ObservableOrPromise<T4>, source5: ObservableOrPromise<T5>, source6: ObservableOrPromise<T6>, source7: ObservableOrPromise<T7>, resultSelector?: (item1: T1, item2: T2, item3: T3, item4: T4, item5: T5, item6: T6, item7: T7) => TResult): Observable<TResult>;
         /**
         * Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences have produced an element at a corresponding index.
         * @param arguments Observable sources.
         * @param {Function} resultSelector Function to invoke for each series of elements at corresponding indexes in the sources.
         * @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
         */
-        zip<T1, T2, T3, T4, T5, T6, T7, T8, TResult>(source1: ObservableOrPromise<T1>, source2: ObservableOrPromise<T2>, source3: ObservableOrPromise<T3>, source4: ObservableOrPromise<T4>, source5: ObservableOrPromise<T5>, source6: ObservableOrPromise<T6>, source7: ObservableOrPromise<T7>, source8: ObservableOrPromise<T8>, resultSelector: (item1: T1, item2: T2, item3: T3, item4: T4, item5: T5, item6: T6, item7: T7, item8: T8) => TResult): Observable<TResult>;
+        zip<T1, T2, T3, T4, T5, T6, T7, T8, TResult>(source1: ObservableOrPromise<T1>, source2: ObservableOrPromise<T2>, source3: ObservableOrPromise<T3>, source4: ObservableOrPromise<T4>, source5: ObservableOrPromise<T5>, source6: ObservableOrPromise<T6>, source7: ObservableOrPromise<T7>, source8: ObservableOrPromise<T8>, resultSelector?: (item1: T1, item2: T2, item3: T3, item4: T4, item5: T5, item6: T6, item7: T7, item8: T8) => TResult): Observable<TResult>;
         /**
         * Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences have produced an element at a corresponding index.
         * @param arguments Observable sources.
         * @param {Function} resultSelector Function to invoke for each series of elements at corresponding indexes in the sources.
         * @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
         */
-        zip<T1, T2, T3, T4, T5, T6, T7, T8, T9, TResult>(source1: ObservableOrPromise<T1>, source2: ObservableOrPromise<T2>, source3: ObservableOrPromise<T3>, source4: ObservableOrPromise<T4>, source5: ObservableOrPromise<T5>, source6: ObservableOrPromise<T6>, source7: ObservableOrPromise<T7>, source8: ObservableOrPromise<T8>, source9: ObservableOrPromise<T9>, resultSelector: (item1: T1, item2: T2, item3: T3, item4: T4, item5: T5, item6: T6, item7: T7, item8: T8, item9: T9) => TResult): Observable<TResult>;
+        zip<T1, T2, T3, T4, T5, T6, T7, T8, T9, TResult>(source1: ObservableOrPromise<T1>, source2: ObservableOrPromise<T2>, source3: ObservableOrPromise<T3>, source4: ObservableOrPromise<T4>, source5: ObservableOrPromise<T5>, source6: ObservableOrPromise<T6>, source7: ObservableOrPromise<T7>, source8: ObservableOrPromise<T8>, source9: ObservableOrPromise<T9>, resultSelector?: (item1: T1, item2: T2, item3: T3, item4: T4, item5: T5, item6: T6, item7: T7, item8: T8, item9: T9) => TResult): Observable<TResult>;
     }
 }

ts/core/linq/observable/zipproto.ts

@@ -6,54 +6,54 @@ module Rx {
          * The last element in the arguments must be a function to invoke for each series of elements at corresponding indexes in the args.
          * @returns {Observable} An observable sequence containing the result of combining elements of the args using the specified result selector function.
          */
-        zip<T2, TResult>(second: ObservableOrPromise<T2>, resultSelector: (v1: T, v2: T2) => TResult): Observable<TResult>;
+        zip<T2, TResult>(second: ObservableOrPromise<T2>, resultSelector?: (v1: T, v2: T2) => TResult): Observable<TResult>;
         /**
          * Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences or an array have produced an element at a corresponding index.
          * The last element in the arguments must be a function to invoke for each series of elements at corresponding indexes in the args.
          * @returns {Observable} An observable sequence containing the result of combining elements of the args using the specified result selector function.
          */
-        zip<T2, T3, TResult>(second: ObservableOrPromise<T2>, third: ObservableOrPromise<T3>, resultSelector: (v1: T, v2: T2, v3: T3) => TResult): Observable<TResult>;
+        zip<T2, T3, TResult>(second: ObservableOrPromise<T2>, third: ObservableOrPromise<T3>, resultSelector?: (v1: T, v2: T2, v3: T3) => TResult): Observable<TResult>;
         /**
          * Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences or an array have produced an element at a corresponding index.
          * The last element in the arguments must be a function to invoke for each series of elements at corresponding indexes in the args.
          * @returns {Observable} An observable sequence containing the result of combining elements of the args using the specified result selector function.
          */
-        zip<T2, T3, T4, TResult>(second: ObservableOrPromise<T2>, third: ObservableOrPromise<T3>, fourth: ObservableOrPromise<T4>, resultSelector: (v1: T, v2: T2, v3: T3, v4: T4) => TResult): Observable<TResult>;
+        zip<T2, T3, T4, TResult>(second: ObservableOrPromise<T2>, third: ObservableOrPromise<T3>, fourth: ObservableOrPromise<T4>, resultSelector?: (v1: T, v2: T2, v3: T3, v4: T4) => TResult): Observable<TResult>;
         /**
          * Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences or an array have produced an element at a corresponding index.
          * The last element in the arguments must be a function to invoke for each series of elements at corresponding indexes in the args.
          * @returns {Observable} An observable sequence containing the result of combining elements of the args using the specified result selector function.
          */
-        zip<T2, T3, T4, T5, TResult>(second: ObservableOrPromise<T2>, third: ObservableOrPromise<T3>, fourth: ObservableOrPromise<T4>, fifth: ObservableOrPromise<T5>, resultSelector: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => TResult): Observable<TResult>;
+        zip<T2, T3, T4, T5, TResult>(second: ObservableOrPromise<T2>, third: ObservableOrPromise<T3>, fourth: ObservableOrPromise<T4>, fifth: ObservableOrPromise<T5>, resultSelector?: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => TResult): Observable<TResult>;
         /**
          * Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences or an array have produced an element at a corresponding index.
          * The last element in the arguments must be a function to invoke for each series of elements at corresponding indexes in the args.
          * @returns {Observable} An observable sequence containing the result of combining elements of the args using the specified result selector function.
          */
-        zip<T2, T3, T4, T5, T6, TResult>(second: ObservableOrPromise<T2>, third: ObservableOrPromise<T3>, fourth: ObservableOrPromise<T4>, fifth: ObservableOrPromise<T5>, sixth: ObservableOrPromise<T6>, resultSelector: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => TResult): Observable<TResult>;
+        zip<T2, T3, T4, T5, T6, TResult>(second: ObservableOrPromise<T2>, third: ObservableOrPromise<T3>, fourth: ObservableOrPromise<T4>, fifth: ObservableOrPromise<T5>, sixth: ObservableOrPromise<T6>, resultSelector?: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => TResult): Observable<TResult>;
         /**
          * Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences or an array have produced an element at a corresponding index.
          * The last element in the arguments must be a function to invoke for each series of elements at corresponding indexes in the args.
          * @returns {Observable} An observable sequence containing the result of combining elements of the args using the specified result selector function.
          */
-        zip<T2, T3, T4, T5, T6, T7, TResult>(second: ObservableOrPromise<T2>, third: ObservableOrPromise<T3>, fourth: ObservableOrPromise<T4>, fifth: ObservableOrPromise<T5>, sixth: ObservableOrPromise<T6>, seventh: ObservableOrPromise<T7>, resultSelector: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6, v7: T7) => TResult): Observable<TResult>;
+        zip<T2, T3, T4, T5, T6, T7, TResult>(second: ObservableOrPromise<T2>, third: ObservableOrPromise<T3>, fourth: ObservableOrPromise<T4>, fifth: ObservableOrPromise<T5>, sixth: ObservableOrPromise<T6>, seventh: ObservableOrPromise<T7>, resultSelector?: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6, v7: T7) => TResult): Observable<TResult>;
         /**
          * Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences or an array have produced an element at a corresponding index.
          * The last element in the arguments must be a function to invoke for each series of elements at corresponding indexes in the args.
          * @returns {Observable} An observable sequence containing the result of combining elements of the args using the specified result selector function.
          */
-        zip<T2, T3, T4, T5, T6, T7, T8, TResult>(second: ObservableOrPromise<T2>, third: ObservableOrPromise<T3>, fourth: ObservableOrPromise<T4>, fifth: ObservableOrPromise<T5>, sixth: ObservableOrPromise<T6>, seventh: ObservableOrPromise<T7>, eighth: ObservableOrPromise<T8>, resultSelector: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6, v7: T7, v8: T8) => TResult): Observable<TResult>;
+        zip<T2, T3, T4, T5, T6, T7, T8, TResult>(second: ObservableOrPromise<T2>, third: ObservableOrPromise<T3>, fourth: ObservableOrPromise<T4>, fifth: ObservableOrPromise<T5>, sixth: ObservableOrPromise<T6>, seventh: ObservableOrPromise<T7>, eighth: ObservableOrPromise<T8>, resultSelector?: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6, v7: T7, v8: T8) => TResult): Observable<TResult>;
         /**
          * Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences or an array have produced an element at a corresponding index.
          * The last element in the arguments must be a function to invoke for each series of elements at corresponding indexes in the args.
          * @returns {Observable} An observable sequence containing the result of combining elements of the args using the specified result selector function.
          */
-        zip<T2, T3, T4, T5, T6, T7, T8, T9, TResult>(second: ObservableOrPromise<T2>, third: ObservableOrPromise<T3>, fourth: ObservableOrPromise<T4>, fifth: ObservableOrPromise<T5>, sixth: ObservableOrPromise<T6>, seventh: ObservableOrPromise<T7>, eighth: ObservableOrPromise<T8>, ninth: ObservableOrPromise<T9>, resultSelector: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6, v7: T7, v8: T8, v9: T9) => TResult): Observable<TResult>;
+        zip<T2, T3, T4, T5, T6, T7, T8, T9, TResult>(second: ObservableOrPromise<T2>, third: ObservableOrPromise<T3>, fourth: ObservableOrPromise<T4>, fifth: ObservableOrPromise<T5>, sixth: ObservableOrPromise<T6>, seventh: ObservableOrPromise<T7>, eighth: ObservableOrPromise<T8>, ninth: ObservableOrPromise<T9>, resultSelector?: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6, v7: T7, v8: T8, v9: T9) => TResult): Observable<TResult>;
         /**
          * Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences or an array have produced an element at a corresponding index.
          * The last element in the arguments must be a function to invoke for each series of elements at corresponding indexes in the args.
          * @returns {Observable} An observable sequence containing the result of combining elements of the args using the specified result selector function.
          */
-        zip<TOther, TResult>(souces: ObservableOrPromise<TOther>[], resultSelector: (firstValue: T, ...otherValues: TOther[]) => TResult): Observable<TResult>;
+        zip<TOther, TResult>(souces: ObservableOrPromise<TOther>[], resultSelector?: (firstValue: T, ...otherValues: TOther[]) => TResult): Observable<TResult>;
     }
 }