fix: ensure window is accesible (#155)

* fix: ensure window is accesible * Update index.js
microlinkhq · Aug 21, 2019 · 1001bd5 · 1001bd5
1 parent 2e24536
commit 1001bd5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/react/src/utils/index.js b/packages/react/src/utils/index.js
@@ -81,4 +81,4 @@ export const imageProxy = url => {
   )}`
 }
 
-export const isLazySupported = 'IntersectionObserver' in window
+export const isLazySupported = !isNil(window) && !isNil(window.IntersectionObserver)