serie as one value

src/components/Panel.tsx

@@ -16,7 +16,7 @@ interface Props extends PanelProps<PanelOptions> {}
 
 export function Panel({ options, data, width, height, timeZone, timeRange, onChangeTimeRange }: Props) {
   console.log('options', options);
-  const series = new Series(data, timeRange).getChartwerkSeries();
+  const series = new Series(data, timeRange, options.gauge.value).getChartwerkSeries();
   console.log('series', series);
   const chartwerkOptions = new Options(options).getChartwerkOptions();
 

src/models/series.ts

@@ -1,6 +1,8 @@
 import { PanelData, TimeRange } from '@grafana/data';
 import { DataProcessor } from '../grafana/data_processor';
 
+import { ExtremumOptions } from 'types';
+
 import * as _ from 'lodash';
 
 // Convert Grafana options into Chartwerk options
@@ -8,17 +10,22 @@ export class Series {
   private processor; 
   private _seriesList;
 
-  constructor(private grafanaData: PanelData, timeRange: TimeRange) {
+  constructor(private grafanaData: PanelData, timeRange: TimeRange, private gaugeValueOptions: ExtremumOptions) {
+    if(this._isSerieOneValue()) {
+      this._seriesList = [{ datapoints: [[0, gaugeValueOptions.value]] }];
+      return;
+    }
+
     this.processor = new DataProcessor({});
-    const seriesList = this.processor.getSeriesList({
+    this._seriesList = this.processor.getSeriesList({
       dataList: grafanaData.series,
       range: timeRange,
     });
-    this._seriesList = this._updateSeriesListWithChartwerkParams(seriesList);
+    this._seriesList = this._updateSeriesListWithChartwerkParams(this._seriesList);
   }
 
   public getChartwerkSeries(): any[] {
-    return this._seriesList;
+    return this._seriesList
   }
 
   private _updateSeriesListWithChartwerkParams(series: any[]): any[] {
@@ -31,4 +38,8 @@ export class Series {
       };
     });
   }
+
+  private _isSerieOneValue(): boolean {
+    return _.isNumber(this.gaugeValueOptions.value);
+  }
 }

src/types.ts

@@ -1,24 +1,18 @@
 export interface PanelOptions {
   visualizationType: Pod;
   gauge: {
-    min: {
+    min: ExtremumOptions;
-      value?: number;
+    max: ExtremumOptions;
-      useMetric: false;
+    value: ExtremumOptions;
-      metricName: string;
-    };
-    max: {
-      value?: number;
-      useMetric: false;
-      metricName: string;
-    };
-    value: {
-      value?: number;
-      useMetric: false;
-      metricName: string;
-    };
   };
 }
 
+export type ExtremumOptions = {
+  value?: number;
+  useMetric: false;
+  metricName: string;
+};
+
 export enum Pod {
   LINE = 'Line',
   BAR = 'Bar',