docs: add non-existent key example

bouzuya · Jan 25, 2020 · ca70ea6 · ca70ea6
1 parent 23cfc40
commit ca70ea6
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/README.md b/README.md
@@ -18,6 +18,7 @@ import { CookieStorage } from 'cookie-storage';
 const cookieStorage = new CookieStorage();
 
 cookieStorage.length === 0;
+cookieStorage.getItem('key') === null;
 
 cookieStorage.setItem('key', 'value');
 cookieStorage.length === 1;