PB-2064: Fix failed to parse crosshair.

Author: ismailsunni

packages/viewer/src/store/modules/position/actions/setCrossHair.ts

@@ -17,7 +17,9 @@ export default function setCrossHair(
     if (!crossHair) {
         this.crossHair = undefined
         this.crossHairPosition = undefined
-    } else if (crossHair in CrossHairs) {
+    } else if (Object.values(CrossHairs).includes(crossHair)) {
+        // Use Object.values().includes() to check if the crosshair is a valid enum value
+        // (e.g., 'point', 'cross', etc.) rather than checking if it's an enum key
         this.crossHair = crossHair
         // if a position is defined as param we use it
         // if no position was given, we use the current center of the map as crosshair position

packages/viewer/src/store/plugins/storeSync/params/crosshair.param.ts

@@ -57,6 +57,15 @@ function setValuesInStore(to: RouteLocationNormalizedGeneric, urlParamValue?: st
                 },
                 STORE_DISPATCHER_ROUTER_PLUGIN
             )
+        } else if (parsedValue.crossHair) {
+            // Handle case where only crosshair type is provided (without coordinates)
+            // The setCrossHair action will use the map center as the crosshair position
+            positionStore.setCrossHair(
+                {
+                    crossHair: parsedValue.crossHair,
+                },
+                STORE_DISPATCHER_ROUTER_PLUGIN
+            )
         }
     }
 }