Index: node_modules/recharts/lib/util/getRadiusAndStrokeWidthFromDot.js
===================================================================
--- node_modules/recharts/lib/util/getRadiusAndStrokeWidthFromDot.js	(revision a762898ecd37a452c782821d4c2c4955c6ed2521)
+++ node_modules/recharts/lib/util/getRadiusAndStrokeWidthFromDot.js	(revision a762898ecd37a452c782821d4c2c4955c6ed2521)
@@ -0,0 +1,34 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.getRadiusAndStrokeWidthFromDot = getRadiusAndStrokeWidthFromDot;
+var _svgPropertiesNoEvents = require("./svgPropertiesNoEvents");
+function getRadiusAndStrokeWidthFromDot(dot) {
+  var props = (0, _svgPropertiesNoEvents.svgPropertiesNoEventsFromUnknown)(dot);
+  var defaultR = 3;
+  var defaultStrokeWidth = 2;
+  if (props != null) {
+    var {
+      r,
+      strokeWidth
+    } = props;
+    var realR = Number(r);
+    var realStrokeWidth = Number(strokeWidth);
+    if (Number.isNaN(realR) || realR < 0) {
+      realR = defaultR;
+    }
+    if (Number.isNaN(realStrokeWidth) || realStrokeWidth < 0) {
+      realStrokeWidth = defaultStrokeWidth;
+    }
+    return {
+      r: realR,
+      strokeWidth: realStrokeWidth
+    };
+  }
+  return {
+    r: defaultR,
+    strokeWidth: defaultStrokeWidth
+  };
+}
