Fix index.js exports and coverage

Author: ganderzz

package.json

@@ -72,7 +72,7 @@
     "collectCoverageFrom": [
       "src/*.{js,jsx}",
       "!src/{setupTests,shim}.js",
-      "!src/index.js"
+      "!src/index.{js,jsx}"
     ],
     "coverageThreshold": {
       "global": {

src/index.js

@@ -1,5 +1,3 @@
-import ScrollTo from "./ScrollTo";
-import ScrollArea from "./ScrollArea";
-import ScrollToHOC from "./ScrollToHOC";
-
-export { ScrollTo, ScrollArea, ScrollToHOC };
+export { ScrollTo } from "./ScrollTo";
+export { ScrollArea } from "./ScrollArea";
+export { ScrollToHOC } from "./ScrollToHOC";