Cog/Utils/NSDictionary+Optional.m

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#import "NSDictionary+Merge.h"
@implementation NSDictionary (Optional)
+ (NSDictionary *)initWithOptionalObjects:(const id _Nonnull [_Nullable])objects forKeys:(id<NSCopying> const[])keys count:(NSUInteger)cnt {
NSMutableDictionary *dictionary = [[NSMutableDictionary alloc] init];
for(NSUInteger i = 0; i < cnt; ++i) {
if(keys[i] && objects[i]) {
[dictionary setObject:objects[i] forKey:keys[i]];
}
}
return [NSDictionary dictionaryWithDictionary:dictionary];
}
@end