Javier Cicchelli
9bcdaa697b
This PR contains all the work related to setting up this project as required to implement the [Assignment](https://repo.rock-n-code.com/rock-n-code/deep-linking-assignment/wiki/Assignment) on top, as intended. To summarise this work: - [x] created a new **Xcode** project; - [x] cloned the `Wikipedia` app and inserted it into the **Xcode** project; - [x] created the `Locations` app and also, its `Libraries` package; - [x] created the `Shared` package to share dependencies between the apps; - [x] added a `Makefile` file and implemented some **environment** and **help** commands. Co-authored-by: Javier Cicchelli <javier@rock-n-code.com> Reviewed-on: rock-n-code/deep-linking-assignment#1
34 lines
1.0 KiB
Objective-C
34 lines
1.0 KiB
Objective-C
@import Foundation;
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NS_ASSUME_NONNULL_BEGIN
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@interface NSArray <__covariant ObjectType>
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(WMFMapping)
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/**
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* Map the array using the provided block.
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* If nil is returned by the block an assertion will be thrown in DEBUG
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* If not in debug, then [NSNull null] will be added to the array
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*
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* @param block The block to map
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*
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* @return The new array of mapped objects
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*/
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- (NSArray *)wmf_strictMap : (id (^)(id obj))block;
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/**
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* Transform the elements in the receiver, returning @c nil for those that should be excluded.
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*
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* Reduces a common pattern of mapping/filtering in one step.
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*
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* @param flatMap Block which takes a single parameter of the type of elements in the receiver, and returns
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* another object or @c nil if the object should be excluded from the result.
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*
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* @return A new array with the objects transformed by @c flatMap, excluding the @c nil results.
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*/
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- (NSArray *)wmf_mapAndRejectNil:(id _Nullable (^_Nonnull)(ObjectType _Nonnull obj))flatMap;
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@end
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NS_ASSUME_NONNULL_END
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