Add navigateFallbackWhitelist /__* to SW Precache config (facebook#2347)

ryansully · gaearon · commit 55fe1369d700 · 2017-05-24T13:07:45.000+01:00
* Add navigateFallbackWhitelist /__* to SW Precache config

* Add comments
diff --git a/packages/react-scripts/config/webpack.config.prod.js b/packages/react-scripts/config/webpack.config.prod.js
@@ -319,7 +319,12 @@ module.exports = {
         console.log(message);
       },
       minify: true,
+      // For unknown URLs, fallback to the index page
       navigateFallback: publicUrl + '/index.html',
+      // Ignores URLs starting from /__ (useful for Firebase):
+      // https://github.com/facebookincubator/create-react-app/issues/2237#issuecomment-302693219
+      navigateFallbackWhitelist: [/^(?!\/__).*/],
+      // Don't precache sourcemaps (they're large) and build asset manifest:
       staticFileGlobsIgnorePatterns: [/\.map$/, /asset-manifest\.json$/],
       // Work around Windows path issue in SWPrecacheWebpackPlugin:
       // https://github.com/facebookincubator/create-react-app/issues/2235
