56 lines
1.5 KiB
Objective-C
56 lines
1.5 KiB
Objective-C
/**
|
|
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+Catch.h"
|
|
|
|
#import "FBLPromisePrivate.h"
|
|
|
|
@implementation FBLPromise (CatchAdditions)
|
|
|
|
- (FBLPromise *)catch:(FBLPromiseCatchWorkBlock)reject {
|
|
return [self onQueue:FBLPromise.defaultDispatchQueue catch:reject];
|
|
}
|
|
|
|
- (FBLPromise *)onQueue:(dispatch_queue_t)queue catch:(FBLPromiseCatchWorkBlock)reject {
|
|
NSParameterAssert(queue);
|
|
NSParameterAssert(reject);
|
|
|
|
return [self chainOnQueue:queue
|
|
chainedFulfill:nil
|
|
chainedReject:^id(NSError *error) {
|
|
reject(error);
|
|
return error;
|
|
}];
|
|
}
|
|
|
|
@end
|
|
|
|
@implementation FBLPromise (DotSyntax_CatchAdditions)
|
|
|
|
- (FBLPromise* (^)(FBLPromiseCatchWorkBlock))catch {
|
|
return ^(FBLPromiseCatchWorkBlock catch) {
|
|
return [self catch:catch];
|
|
};
|
|
}
|
|
|
|
- (FBLPromise* (^)(dispatch_queue_t, FBLPromiseCatchWorkBlock))catchOn {
|
|
return ^(dispatch_queue_t queue, FBLPromiseCatchWorkBlock catch) {
|
|
return [self onQueue:queue catch:catch];
|
|
};
|
|
}
|
|
|
|
@end
|