Merge remote-tracking branch 'origin/master' into fix/map-tianditu

.fatherrc.ts

@@ -1,4 +1,5 @@
 import { optimizeLodashImports } from '@optimize-lodash/rollup-plugin';
+import nodePolyfills from 'rollup-plugin-node-polyfills';
 // import analyze from 'rollup-plugin-analyzer';
 
 export default {
@@ -13,6 +14,6 @@ export default {
       '@antv/l7': 'L7',
     },
   },
-  extraRollupPlugins: [optimizeLodashImports()], //analyze()
+  extraRollupPlugins: [optimizeLodashImports(), nodePolyfills()], //analyze()
   lessInBabelMode: true,
 };

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@antv/l7-draw",
-  "version": "3.1.3",
+  "version": "3.1.4",
   "description": "A drawing package for L7",
   "license": "MIT",
   "scripts": {
@@ -63,6 +63,7 @@
     "lint-staged": "^10.0.7",
     "prettier": "^2.2.1",
     "rollup-plugin-analyzer": "^4.0.0",
+    "rollup-plugin-node-polyfills": "^0.2.1",
     "yorkie": "^2.0.0"
   },
   "peerDependencies": {
@@ -97,6 +98,9 @@
     "type": "git",
     "url": "https://github.com/antvis/l7-draw"
   },
+  "engines": {
+    "node": "16"
+  },
   "bugs": {
     "url": "https://github.com/antvis/l7-draw/issues"
   }

src/control/index.ts

@@ -59,7 +59,7 @@ export class DrawControl extends Control {
     };
   }
 
-  public addTo(container: L7Container) {
+  public addTo(container: any) {
     super.addTo(container);
     this.init();
     return this;
@@ -250,6 +250,7 @@ export class DrawControl extends Control {
       <use xlink:href="${DrawIconMap[type]}"></use>
     </svg>`;
     btn.setAttribute(DrawTypeAttrName, type);
+    btn.type = 'button';
     return btn;
   }
 }

src/utils/adsorb.ts

@@ -58,6 +58,10 @@ const getAdsorbPoint = (
     return isPositionInBBox(position, pointExpandBBox);
   });
 
+  if (!points.length) {
+    return null;
+  }
+
   const [lng, lat] = position;
   const { x: mouseX, y: mouseY } = scene.lngLatToPixel([lng, lat]);
   const squareDistanceList = points.map((point) => {