feat(layer-selector): add high contrast base map token

Author: stdavis

packages/utah-design-system/src/components/LayerSelector.stories.tsx

@@ -78,6 +78,7 @@ export function Default() {
         }),
     },
     'Lite',
+    'High Contrast',
   ];
 
   const baseLayers: BaseLayerConfigOrToken[] = [

packages/utah-design-system/src/components/LayerSelector.types.ts

@@ -29,6 +29,7 @@ export const basemapTokens = {
   lite: 'Lite',
   colorIR: 'Color IR',
   hybrid: 'Hybrid',
+  highContrast: 'High Contrast',
 } as const;
 
 export type BasemapToken = (typeof basemapTokens)[keyof typeof basemapTokens];

packages/utah-design-system/src/components/LayerSelector.utilities.ts

@@ -139,6 +139,13 @@ export function getHappyPathBasemapProperties(
         ],
       };
     }
+    case 'High Contrast': {
+      return {
+        portalItem: {
+          id: '2ce710cbb88f4981bb517c255f638ff4',
+        },
+      };
+    }
     default: {
       throw new Error(
         `layer-selector::The basemap token '${token}' was not found. Please use one of the supported tokens (${Object.values(basemapTokens).join(', ')}) or pass in a Basemap object.`,