Switch to mini-create-router-context (#6692)

Author: StringEpsilon

packages/react-router-dom/.size-snapshot.json

@@ -14,13 +14,13 @@
     }
   },
   "umd/react-router-dom.js": {
-    "bundled": 162277,
-    "minified": 57870,
-    "gzipped": 16689
+    "bundled": 158978,
+    "minified": 56593,
+    "gzipped": 16361
   },
   "umd/react-router-dom.min.js": {
-    "bundled": 98089,
-    "minified": 34473,
-    "gzipped": 10230
+    "bundled": 95833,
+    "minified": 33613,
+    "gzipped": 9925
   }
 }

packages/react-router/.size-snapshot.json

@@ -1,26 +1,26 @@
 {
   "esm/react-router.js": {
-    "bundled": 23391,
-    "minified": 13245,
-    "gzipped": 3676,
+    "bundled": 23396,
+    "minified": 13250,
+    "gzipped": 3680,
     "treeshaked": {
       "rollup": {
-        "code": 2209,
-        "import_statements": 465
+        "code": 2214,
+        "import_statements": 470
       },
       "webpack": {
-        "code": 3572
+        "code": 3577
       }
     }
   },
   "umd/react-router.js": {
-    "bundled": 102432,
-    "minified": 36295,
-    "gzipped": 11538
+    "bundled": 98991,
+    "minified": 35022,
+    "gzipped": 11227
   },
   "umd/react-router.min.js": {
-    "bundled": 63974,
-    "minified": 22277,
-    "gzipped": 7899
+    "bundled": 61594,
+    "minified": 21423,
+    "gzipped": 7606
   }
 }

packages/react-router/modules/RouterContext.js

@@ -1,12 +1,12 @@
 // TODO: Replace with React.createContext once we can assume React 16+
-import createContext from "create-react-context";
+import createContext from "mini-create-react-context";
 
 const createNamedContext = name => {
   const context = createContext();
   context.displayName = name;
 
   return context;
-}
+};
 
-const context = /*#__PURE__*/ createNamedContext('Router');
+const context = /*#__PURE__*/ createNamedContext("Router");
 export default context;

packages/react-router/package-lock.json

@@ -40,10 +40,10 @@
   },
   "dependencies": {
     "@babel/runtime": "^7.1.2",
-    "create-react-context": "0.2.2",
     "history": "^4.9.0",
     "hoist-non-react-statics": "^3.1.0",
     "loose-envify": "^1.3.1",
+    "mini-create-react-context": "^0.3.0",
     "path-to-regexp": "^1.7.0",
     "prop-types": "^15.6.2",
     "react-is": "^16.6.0",