Created
August 30, 2018 11:14
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| func photos(withFaceIds faceIds: [String]) -> [Photo] { | |
| var filteredPhotos: [Photo] = [] | |
| let faceIdsSet = Set(faceIds) | |
| for photo in photos { | |
| let hasFaceIds = Set(photo.faceIds).intersection(faceIdsSet).isEmpty == false | |
| if hasFaceIds { | |
| filteredPhotos.append(photo) | |
| } | |
| } | |
| return filteredPhotos | |
| } |
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