build

src/babel.config.json

@@ -0,0 +1,20 @@
+{
+    "presets": [
+      [
+        "@babel/preset-env",
+        {
+          "useBuiltIns": "usage",
+          "debug": false,
+          "corejs": 3
+        }
+      ]
+    ],
+    "plugins": [
+      [
+        "@babel/plugin-transform-runtime",
+        {
+          "corejs": 3
+        }
+      ]
+    ]
+  }