test: import `Route` test from react-router

__test__/utils/StrictMode.js

+import React from "react";
+
+let StrictMode = function(props) {
+  return props.children || null;
+};
+
+if (React.StrictMode) {
+  StrictMode = React.StrictMode;
+}
+
+export default StrictMode;

__test__/utils/renderStrict.js

+import React from "react";
+import ReactDOM from "react-dom";
+
+import StrictMode from "./StrictMode";
+
+function renderStrict(element, node) {
+  ReactDOM.render(<StrictMode>{element}</StrictMode>, node);
+}
+
+export default renderStrict;

dist/LiveRoute.js

@@ -5,7 +5,7 @@ var __extends = (this && this.__extends) || (function () {
             ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
             function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
         return extendStatics(d, b);
-    };
+    }
     return function (d, b) {
         extendStatics(d, b);
         function __() { this.constructor = d; }

package.json

@@ -29,10 +29,12 @@
     "warning": "^4.0.1"
   },
   "devDependencies": {
+    "@types/jest": "^24.0.9",
     "@types/react": "^16.7.18",
     "@types/react-dom": "^16.0.11",
     "jest": "^23.1.0",
     "react-addons-test-utils": "^15.6.2",
+    "ts-jest": "^24.0.0",
     "tslint-config-prettier": "^1.17.0"
   },
   "jest": {