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-rw-r--r--StoneIsland/platforms/ios/Pods/PromisesObjC/Sources/FBLPromises/FBLPromise+Reduce.m61
1 files changed, 61 insertions, 0 deletions
diff --git a/StoneIsland/platforms/ios/Pods/PromisesObjC/Sources/FBLPromises/FBLPromise+Reduce.m b/StoneIsland/platforms/ios/Pods/PromisesObjC/Sources/FBLPromises/FBLPromise+Reduce.m
new file mode 100644
index 00000000..1f3fc50d
--- /dev/null
+++ b/StoneIsland/platforms/ios/Pods/PromisesObjC/Sources/FBLPromises/FBLPromise+Reduce.m
@@ -0,0 +1,61 @@
+/**
+ Copyright 2018 Google Inc. All rights reserved.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at:
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ */
+
+#import "FBLPromise+Reduce.h"
+
+#import "FBLPromisePrivate.h"
+
+@implementation FBLPromise (ReduceAdditions)
+
+- (FBLPromise *)reduce:(NSArray *)items combine:(FBLPromiseReducerBlock)reducer {
+ return [self onQueue:FBLPromise.defaultDispatchQueue reduce:items combine:reducer];
+}
+
+- (FBLPromise *)onQueue:(dispatch_queue_t)queue
+ reduce:(NSArray *)items
+ combine:(FBLPromiseReducerBlock)reducer {
+ NSParameterAssert(queue);
+ NSParameterAssert(items);
+ NSParameterAssert(reducer);
+
+ FBLPromise *promise = self;
+ for (id item in items) {
+ promise = [promise chainOnQueue:queue
+ chainedFulfill:^id(id value) {
+ return reducer(value, item);
+ }
+ chainedReject:nil];
+ }
+ return promise;
+}
+
+@end
+
+@implementation FBLPromise (DotSyntax_ReduceAdditions)
+
+- (FBLPromise * (^)(NSArray *, FBLPromiseReducerBlock))reduce {
+ return ^(NSArray *items, FBLPromiseReducerBlock reducer) {
+ return [self reduce:items combine:reducer];
+ };
+}
+
+- (FBLPromise * (^)(dispatch_queue_t, NSArray *, FBLPromiseReducerBlock))reduceOn {
+ return ^(dispatch_queue_t queue, NSArray *items, FBLPromiseReducerBlock reducer) {
+ return [self onQueue:queue reduce:items combine:reducer];
+ };
+}
+
+@end