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serpicokhan/typedefs.dart

Created May 16, 2022 14:46
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typedefs.dart
typedef IntList = List<int>;
List<int> i1=[1,2,3]; // normal way.
IntList i2 = [1, 2, 3]; // Same thing but shorter and clearer.
//type alias can have type parameters
typedef ListMapper<X> = Map<X, List<X>>;
Map<String, List<String>> m1 = {}; // normal way.
ListMapper<String> m2 = {}; // Same thing but shorter and clearer.
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