Merge pull request #92 from sevki/patch-1

check if window exist
square · Apr 12, 2019 · 6d829c3 · 6d829c3
2 parents 46050db + 8006871
commit 6d829c3
Showing 1 changed file with 8 additions and 4 deletions.
diff --git a/lib/jose-core.js b/lib/jose-core.js
@@ -56,10 +56,14 @@ export var setCrypto = function (cp) {
 /**
  * Default to the global "crypto" variable
  */
-if (typeof(window.crypto) !== 'undefined') {
-  setCrypto(window.crypto);
-  if(!crypto.subtle){ crypto.subtle = crypto.webkitSubtle; }
-}
+if (typeof window !== "undefined") {
+  if (typeof window.crypto !== "undefined") {
+    setCrypto(window.crypto);
+    if (!crypto.subtle) {
+      crypto.subtle = crypto.webkitSubtle;
+    }
+  }
+} 
 
 /**
  * Use Node versions of atob, btoa functions outside the browser