寻找优雅如果

Question

如果有更优雅的方式吗？

   if (err.code === 'CONFLICT-GROUP-GENERAL' ||
    err.code === 'CONFLICT-USER-GENERAL' ||
    err.code === 'CONFLICT-FORM-GENERAL' ||
    err.code === 'CONFLICT-PROJECT-GENERAL' ||
    err.code === 'CONFLICT-TEMPLATE-GENERAL') {}

Answer 1

我会更好地使用包含所有代码的数组并使用indexOf它来检查它是否大于-1:

if (['CONFLICT-GROUP-GENERAL', 'CONFLICT-USER-GENERAL', 'CONFLICT-FORM-GENERAL', 'CONFLICT-PROJECT-GENERAL', 'CONFLICT-TEMPLATE-GENERAL'].indexOf(err.code) > -1) {
}