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ts interface 和 type 的区别 #20

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hugeorange opened this issue Oct 21, 2020 · 0 comments

hugeorange commented Oct 21, 2020

对总结表示不赞同。
interface是接口，type是类型，本身就是两个概念。只是碰巧表现上比较相似。
希望定义一个变量类型，就用type，如果希望是能够继承并约束的，就用interface。
如果你不知道该用哪个，说明你只是想定义一个类型而非接口，所以应该用type。

Originally posted by @trlanfeng in #7 (comment)

hugeorange closed this as completed

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