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Add common.Top func

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世界 2023-11-08 11:29:54 +08:00
parent f4910823a6
commit 875ad36cc6
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1 changed files with 7 additions and 0 deletions
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7
common/upstream.go
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@ -22,3 +22,10 @@ func MustCast[T any](obj any) T {
}
return value
}
func Top(obj any) any {
if u, ok := obj.(WithUpstream); ok {
return Top(u.Upstream())
}
return obj
}