Fix missing typeof window check in src/base.js (v5) (styled-component…

…s#3553)
aplavsa · Mar 3, 2022 · ec5d34c · ec5d34c
1 parent 2ed6cda
commit ec5d34c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/styled-components/src/base.js b/packages/styled-components/src/base.js
@@ -38,7 +38,7 @@ if (
 }
 
 /* Warning if there are several instances of styled-components */
-if (process.env.NODE_ENV !== 'production' && process.env.NODE_ENV !== 'test' && !__SERVER__) {
+if (process.env.NODE_ENV !== 'production' && process.env.NODE_ENV !== 'test' && typeof window !== 'undefined') {
   window['__styled-components-init__'] = window['__styled-components-init__'] || 0;
 
   if (window['__styled-components-init__'] === 1) {