Do not recreate browser instance if getBrowser options passed

pocketjoso · May 9, 2018 · d126e41 · d126e41
1 parent 4d5c2ff
commit d126e41
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/src/index.js b/src/index.js
@@ -39,8 +39,12 @@ const launchBrowserIfNeeded = async function ({ getBrowser }) {
   if (browser) {
     return
   }
-  if (getBrowser && typeof getBrowser === 'function') {
-    _browserLaunchPromise = Promise.resolve(getBrowser())
+  if (
+    getBrowser &&
+    typeof getBrowser === 'function' &&
+    !_browserLaunchPromise
+  ) {
+    _browserLaunchPromise = getBrowser()
   }
   if (!_browserLaunchPromise) {
     debuglog('no browser instance, launching new browser..')