fix: allow amplitude to be imported/required during SSR (#436)

amplitude · Nov 2, 2021 · ff7d8ef · ff7d8ef
1 parent 57a47ca
commit ff7d8ef
Show file tree

Hide file tree

Showing 3 changed files with 4 additions and 3 deletions.
diff --git a/src/index.js b/src/index.js
@@ -1,7 +1,7 @@
 // Entry point
 import Amplitude from './amplitude';
 
-const old = window.amplitude || {};
+const old = (typeof window !== 'undefined' && window.amplitude) || {};
 const newInstance = new Amplitude();
 newInstance._q = old._q || [];
 

diff --git a/src/language.js b/src/language.js
@@ -1,6 +1,7 @@
 var getLanguage = function () {
   return (
-    (navigator && ((navigator.languages && navigator.languages[0]) || navigator.language || navigator.userLanguage)) ||
+    (typeof navigator !== 'undefined' &&
+      ((navigator.languages && navigator.languages[0]) || navigator.language || navigator.userLanguage)) ||
     ''
   );
 };

diff --git a/src/localstorage.js b/src/localstorage.js
@@ -26,7 +26,7 @@ if (BUILD_COMPAT_LOCAL_STORAGE) {
 
   if (windowLocalStorageAvailable()) {
     localStorage = window.localStorage;
-  } else if (window.globalStorage) {
+  } else if (typeof window !== 'undefined' && window.globalStorage) {
     // Firefox 2-3 use globalStorage
     // See https://developer.mozilla.org/en/dom/storage#globalStorage
     try {