test(example): use cross-platform path style, add android run script (r…

…eact-native-netinfo#522)

* test(example): use cross-platform path style

without this the example won't run non-windows platforms

* build(android): add run script to run android example for testing

package.json

@@ -25,6 +25,7 @@
   "license": "MIT",
   "scripts": {
     "start": "react-native start",
+    "start:android": "cd example && yarn react-native run-android",
     "start:ios": "cd example && yarn react-native run-ios --project-path `pwd`/ios",
     "start:macos": "node node_modules/react-native-macos/local-cli/cli.js start --use-react-native-macos",
     "start:web": "webpack-dev-server --config example/webpack.config.js",

react-native.config.js

@@ -14,6 +14,8 @@
  * and conversely metro.config.macos.js has to blacklist 'node_modules/react-native'.
  */
 'use strict';
+// eslint-disable-next-line @typescript-eslint/no-var-requires
+const path = require('path');
 
 const macSwitch = '--use-react-native-macos';
 const windowsSwitch = '--use-react-native-windows';
@@ -27,10 +29,10 @@ let config = {
       sourceDir: 'example/android',
     },
     windows:{
-      sourceDir: 'example\\windows',
+      sourceDir: path.join('example', 'windows'),
       solutionFile: 'NetInfoExample.sln',
       project: {
-          projectFile: 'NetInfoExample\\NetInfoExample.vcxproj',
+          projectFile: path.join('NetInfoExample', 'NetInfoExample.vcxproj'),
       },
     },
   },