Merge pull request #148 from datadope-io/feature/y_trim

Added `__y_label_trim` as available var in link

dist/tooltip.js

@@ -215,6 +215,9 @@ System.register(["d3", "jquery", "lodash"], function (_export, _context) {
               };
               scopedVars["__y_label"] = {
                 value: yLabel
+              };
+              scopedVars["__y_label_trim"] = {
+                value: yLabel.trim()
               }; // Grafana 7.0 compatible
 
               scopedVars["__url_time_range"] = {

src/tooltip.ts

@@ -184,6 +184,7 @@ export class StatusmapTooltip {
       }
       scopedVars[`__value`] = {value: bucket.value};
       scopedVars[`__y_label`] = {value: yLabel};
+      scopedVars[`__y_label_trim`] = {value: yLabel.trim()};
       // Grafana 7.0 compatible
       scopedVars[`__url_time_range`] = {value: this.panelCtrl.retrieveTimeVar()};