Check internet connectivity with lookup instead of resolve (facebook#1863)

kdleijer · Timer · commit fa246f4cff45 · 2017-03-22T13:56:04.000-04:00
Resolves facebook#1818
diff --git a/packages/create-react-app/createReactApp.js b/packages/create-react-app/createReactApp.js
@@ -518,7 +518,7 @@ function checkIfOnline(useYarn) {
   }
 
   return new Promise(resolve => {
-    dns.resolve('registry.yarnpkg.com', err => {
+    dns.lookup('registry.yarnpkg.com', err => {
       resolve(err === null);
     });
   });

Original file line number	Diff line number	Diff line change
`@@ -518,7 +518,7 @@ function checkIfOnline(useYarn) {`
`518`	`518`	`}`
`519`	`519`
`520`	`520`	`return new Promise(resolve => {`
`521`		`- dns.resolve('registry.yarnpkg.com', err => {`
	`521`	`+ dns.lookup('registry.yarnpkg.com', err => {`
`522`	`522`	`resolve(err === null);`
`523`	`523`	`});`
`524`	`524`	`});`