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TypeScript: Branded Types ๐Ÿ”ง

PART 1: TypeScript Mapped Type MagicAhoy there TypeScript warriors! ๐Ÿ‘‹ Today we're extending our work in the TypeScript mapped types article to provide branding. The previous article discussed how to use TypeScript mapped types in a nominal rather than structural nature.type A = { x: number } type B = { x: number }This is a fancy way of saying TypeScript is structural by default, i.e. it will see type A and B as equal when dealing with types. Making type A and B nominal would make TypeScript dif...

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