restore local request blocking to puppeteer

Author: thescientist13

packages/cli/src/lib/browser.js

@@ -36,23 +36,19 @@ class BrowserRunner {
 
     await page.setRequestInterception(true);
 
-    // only allow puppeteer to load necessary scripts needed for pre-rendering of the site itself
+    // only allow puppeteer to load necessary (local) scripts needed for pre-rendering of the site itself
     page.on('request', interceptedRequest => {
-      // const interceptedRequestUrl = interceptedRequest.url();
-
-      // console.debug('request', interceptedRequestUrl);
-      // TODO handle serialize only requests
-      interceptedRequest.continue();
-      // if (
-      //   interceptedRequestUrl.indexOf('bundle.js') >= 0 || // webpack bundles, webcomponents-bundle.js
-      //   interceptedRequestUrl === requestUrl || // pages / routes
-      //   interceptedRequestUrl.indexOf('localhost:4000') >= 0 // Apollo GraphQL server
-      // ) {
-      //   interceptedRequest.continue();
-      // } else {
-      //   console.debug('aborting request', interceptedRequestUrl)
-      //   interceptedRequest.abort();
-      // }
+      const interceptedRequestUrl = interceptedRequest.url();
+
+      if (
+        interceptedRequestUrl.indexOf('http://127.0.0.1') >= 0 ||
+        interceptedRequestUrl.indexOf('localhost') >= 0
+      ) {
+        interceptedRequest.continue();
+      } else {
+        // console.warn('aborting request', interceptedRequestUrl);
+        interceptedRequest.abort();
+      }
     });
 
     try {