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TypeScript Learning 7 - 高级类型 | SCRDCOOL #6

Open shenchao890216 opened 2 years ago

shenchao890216 commented 2 years ago

https://blog.scrdcool.com/2019/09/25/tslearning7/

交叉类型字面理解是取类型的两个交集，而实际是取两个类型的并集，例如： 123456789101112interface DogInterface { run(): void}interface CatInterface { eat(): void}let pet: DogInterface & CatInterface = { ru