FEAT: Added a settings parameter to hide value (#62)

When using this plugin to display only entities on a map, without a relevant value, a new option was added to hide the N/A string which usually gets appended to all points in the map.

Author: iruizr7

src/partials/editor.html

@@ -181,6 +181,14 @@ <h5>Filtering</h5>
       </gf-form-switch>
     </div>
 
+    <div class="gf-form-group">
+      <h5>Formatting</h5>
+
+      <gf-form-switch class="gf-form" label="Omit value when empty" label-class="width-14"
+                    checked="ctrl.panel.formatOmitEmptyValue" on-change="ctrl.refresh()">
+      </gf-form-switch>
+    </div>
+
     </div>
 
   </div>

src/worldmap.ts

@@ -392,8 +392,12 @@ export default class WorldMap {
     } else {
       unit = value && value === 1 ? this.ctrl.settings.unitSingular : this.ctrl.settings.unitPlural;
     }
-    const label = `${locationName}: ${value} ${unit || ''}`.trim();
-    return label;
+
+    if (this.ctrl.settings.formatOmitEmptyValue && value === 'n/a') {
+      return `${locationName}`.trim();
+    } else {
+      return `${locationName}: ${value} ${unit || ''}`.trim();
+    }
   }
 
   private getCategoryColor(label) {

src/worldmap_ctrl.ts

@@ -76,6 +76,7 @@ const panelDefaults = {
   },
   ignoreEscapeKey: false,
   hideTimepickerNavigation: false,
+  formatOmitEmptyValue: false,
 };
 
 export default class WorldmapCtrl extends MetricsPanelCtrl {