Add value mappings for sparkline charts #45
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Sparkline charts in the Prometheus plugin are supporting value mappings now. This allows a user to specify a map to overwrite the displayed value. We also fixed a bug for NaN values in the charts. The used charting library doesn't support NaN values, so we have to convert them to "null" before the chart is rendered.
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Sparkline charts in the Prometheus plugin are supporting value mappings
now. This allows a user to specify a map to overwrite the displayed
value.
We also fixed a bug for NaN values in the charts. The used charting
library doesn't support NaN values, so we have to convert them to "null"
before the chart is rendered.