Delete MapFeatureLayerGroup.js - only need FeatureLayer.js I hope

Keep similar code between map-feature.js and map-tile.js in sync

Author: Peter Rushforth

src/map-feature.js

@@ -284,9 +284,9 @@ export class HTMLFeatureElement extends HTMLElement {
     return this.nodeName !== prevSibling.nodeName;
   }
   getPrevious() {
-    // Check if this is the first tile
+    // Check if this is the first element of a sequence
     if (this.isFirst()) {
-      return null; // No previous tile available
+      return null; // No previous element available
     }
 
     // Since we know it's not the first, we can safely return the previous element sibling

src/map-tile.js

@@ -93,7 +93,7 @@ export class HTMLTileElement extends HTMLElement {
       }
     }
   }
-  isFirstTile() {
+  isFirst() {
     // Get the previous element sibling
     const prevSibling = this.previousElementSibling;
 
@@ -105,13 +105,13 @@ export class HTMLTileElement extends HTMLElement {
     // Compare the node names (tag names) - return true if they're different
     return this.nodeName !== prevSibling.nodeName;
   }
-  getPreviousTile() {
-    // Check if this is the first tile
-    if (this.isFirstTile()) {
-      return null; // No previous tile available
+  getPrevious() {
+    // Check if this is the first element of a sequence
+    if (this.isFirst()) {
+      return null; // No previous element available
     }
 
-    // Since we know it's not the first tile, we can safely return the previous element sibling
+    // Since we know it's not the first, we can safely return the previous element sibling
     return this.previousElementSibling;
   }
   zoomTo() {
@@ -160,7 +160,7 @@ export class HTMLTileElement extends HTMLElement {
     }
   }
   _createOrGetTileLayer() {
-    if (this.isFirstTile()) {
+    if (this.isFirst()) {
       const parentElement = this._parentElement;
 
       // Create a new MapTileLayer