WIP: exit from building view (buggy)

webgis/js/state.js

@@ -8,10 +8,22 @@
  * A lookup table of Leaflet layer groups by category
  */
 
+/**
+ * @typedef {Object} MapState
+ * @property {L.Layer} baseLayer
+ * @property {number} zoom
+ * @property {L.LatLngExpression} center
+ * @property {number} minZoom
+ * @property {number} maxZoom
+ * A representation of the (current) Leaflet map state
+ */
+
 /**
  * @typedef {Object} GisStateType
  * @property {L.Map|null} map
  * @property {{string: L.Layer}|null} baseLayers
+ * @property {?MapState} currentMapState
+ * @property {boolean} bViewActive
  * @property {MarkerLookup} markers
  * @property {LayerGroupLookup} layers
  * @property {Object|null} bibliography
@@ -23,6 +35,8 @@
 export const GisState = {
     map: null,
     baseLayers: null,
+    currentMapState: null,
+    bViewActive: false,
     markers:  {
         sites: {},
         notConserved: {},
@@ -34,6 +48,10 @@ export const GisState = {
     },
     layers: {
         geometries: {},
+        /**
+         * @type {L.LayerGroup}
+         */
+        walls: {},
         sites: {},
         notConserved: {},
         findings: {},