【fix】removeLayer es6 打包出错

Author: xiongjiaojiao

src/mapboxgl/core/MapExtend.js

@@ -97,7 +97,9 @@ export var MapExtend = (function () {
      const layer = this.overlayLayersManager[id];
       delete this.overlayLayersManager[id];
       if (layer.type !== 'custom') {
-       removeLayer(layer);
+        if (layer.removeFromMap) {
+          layer.removeFromMap();
+        }
        return this;
      }
     }
@@ -106,10 +108,6 @@ export var MapExtend = (function () {
     return this;
   };
 
-  function removeLayer(layer) {
-    layer.removeFromMap && layer.removeFromMap();
-  }
-
   //目前扩展的overlayer，只支持显示或隐藏图层操作
   mapboxgl.Map.prototype.setLayoutProperty = function (layerID, name, value) {
     if (this.overlayLayersManager[layerID]) {

src/maplibregl/core/MapExtend.js

@@ -84,18 +84,16 @@ import maplibregl from 'maplibre-gl';
       const layer = this.overlayLayersManager[id];
        delete this.overlayLayersManager[id];
        if (layer.type !== 'custom') {
-        removeLayer(layer);
+        if (layer.removeFromMap) {
+          layer.removeFromMap();
+        }
         return this;
       }
      }
      this.style.removeLayer(id);
      this._update(true);
      return this;
    };
-
-   function removeLayer(layer) {
-      layer.removeFromMap && layer.removeFromMap();
-   }
 
    //目前扩展的overlayer，只支持显示或隐藏图层操作
    maplibregl.Map.prototype.setLayoutProperty = function (layerID, name, value) {