fix

Author: inker

.babelrc

@@ -12,16 +12,14 @@
           ]
         }
       }
-    ],
-    "@babel/preset-stage-2"
+    ]
   ],
   "plugins": [
     ["@babel/plugin-transform-runtime", {
       "helpers": true,
-      "polyfill": false,
-      "regenerator": true,
-      "moduleName": "@babel/runtime"
+      "regenerator": true
     }],
+    "@babel/plugin-syntax-dynamic-import",
     // "styled-components",
     "lodash"
   ]

tsconfig.json

@@ -1,33 +1,33 @@
 {
-    "compilerOptions": {
-      "target": "esnext",
-      "module": "esnext",
-      "moduleResolution": "node",
-      "allowSyntheticDefaultImports": true,
-      // "resolveJsonModule": true,
-      "baseUrl": "./src",
-      // "sourceMap": true, // not needed when assembled with webpack
-      // "watch": true, // not needed when assembled with webpack
-      "pretty": true,
-      "experimentalDecorators": true,
-      "jsx": "preserve",
-      "strictNullChecks": true,
-      "noImplicitThis": true,
-      "noUnusedLocals": true,
-      "downlevelIteration": true,
-      "lib": [
-        "es2017",
-        "dom",
-        "dom.iterable",
-        "webworker"
-      ]
-    },
-    "awesomeTypescriptLoaderOptions": {
-      "useBabel": true,
-      "babelCore": "@babel/core"
-      /* ... */
-    },
-    "exclude": [
-      "node_modules"
+  "compilerOptions": {
+    "target": "esnext",
+    "module": "esnext",
+    "moduleResolution": "node",
+    "allowSyntheticDefaultImports": true,
+    // "resolveJsonModule": true,
+    "baseUrl": "./src",
+    // "sourceMap": true, // not needed when assembled with webpack
+    // "watch": true, // not needed when assembled with webpack
+    "pretty": true,
+    "experimentalDecorators": true,
+    "jsx": "preserve",
+    "strictNullChecks": true,
+    "noImplicitThis": true,
+    "noUnusedLocals": true,
+    "downlevelIteration": true,
+    "lib": [
+      "es2017",
+      "dom",
+      "dom.iterable",
+      "webworker"
     ]
-  }
+  },
+  "awesomeTypescriptLoaderOptions": {
+    "useBabel": true,
+    "babelCore": "@babel/core"
+    /* ... */
+  },
+  "exclude": [
+    "node_modules"
+  ]
+}