Se prueba de nuevo que funcione el module.exports

Se sube a version 1.0.3

RadialGauge.js

@@ -1,7 +1,5 @@
 import React, { Component } from 'react';
 
-import './css/AvancesCard.css';
-
 import Chart from 'chart.js';
 
 import 'chartjs-chart-radial-gauge/build/Chart.RadialGauge.umd.min.js';

index.js

@@ -1,3 +1,5 @@
-import RadialGauge from './RadialGauge.jsx';
+import RadialGauge from './RadialGauge';
 
-export default { RadialGauge }
+module.exports = {
+  RadialGauge,
+}

package.json

@@ -1,6 +1,6 @@
   {
   "name": "chartjs-2-react",
-  "version": "1.0.1",
+  "version": "1.0.3",
   "description": "Libreria de chart.js para react desarrollada por Alejandro Lembke Barrientos.",
   "main": "index.jsx",
   "scripts": {