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实现一个 function counter()，全局下每次调用返回值 +1 #67

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habc0807 opened this issue Sep 2, 2020 · 1 comment
Open

实现一个 function counter()，全局下每次调用返回值 +1 #67

habc0807 opened this issue Sep 2, 2020 · 1 comment
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javascript 快手

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@habc0807
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habc0807 commented Sep 2, 2020

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@kayac-chang
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const counter = ((count) => () => count++)(0);

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