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常用api #48

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hfc-advance opened this issue Dec 6, 2018 · 0 comments
Open

常用api #48

hfc-advance opened this issue Dec 6, 2018 · 0 comments
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@hfc-advance
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退出进程

process.exit方法用来退出当前进程。它可以接受一个数值参数，如果参数大于0，表示执行失败；如果等于0表示执行成功。

if (err) {
  process.exit(1);
} else {
  process.exit(0);
}

如果不带有参数，exit方法的参数默认为0。
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