dictionary-values

DictionaryValues<Type> unwraps Dictionary value type:

const cats: Dictionary<{ age: number; breed: string }> = {
  miffy: { age: 10, breed: "Persian" },
  boris: { age: 5, breed: "Maine Coon" },
  mordred: { age: 16, breed: "British Shorthair" },
};

type CatInfo = DictionaryValues<typeof cats>;
//   ^? { age: number; breed: string }

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