15 lines
477 B
Go
15 lines
477 B
Go
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package lv
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// LabelValues is a type alias that provides validation on its With method.
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// Metrics may include it as a member to help them satisfy With semantics and
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// save some code duplication.
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type LabelValues []string
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// With validates the input, and returns a new aggregate labelValues.
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func (lvs LabelValues) With(labelValues ...string) LabelValues {
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if len(labelValues)%2 != 0 {
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labelValues = append(labelValues, "unknown")
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}
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return append(lvs, labelValues...)
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}
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