Use globalThis

mozilla · Nov 26, 2021 · d61a168 · d61a168
1 parent ab5d3ce
commit d61a168
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/.eslintrc b/.eslintrc
@@ -13,6 +13,7 @@
   },
 
   "globals": {
+    "globalThis": true,
   },
 
   "rules": {

diff --git a/src/browser-polyfill.js b/src/browser-polyfill.js
@@ -6,11 +6,11 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 "use strict";
 
-if (typeof window != "object" || typeof chrome != "object" || !chrome || !chrome.runtime || !chrome.runtime.id) {
+if (typeof globalThis != "object" || typeof chrome != "object" || !chrome || !chrome.runtime || !chrome.runtime.id) {
   throw new Error("This script should only be loaded in a browser extension.");
 }
 
-if (typeof window.browser === "undefined" || Object.getPrototypeOf(window.browser) !== Object.prototype) {
+if (typeof globalThis.browser === "undefined" || Object.getPrototypeOf(globalThis.browser) !== Object.prototype) {
   const CHROME_SEND_MESSAGE_CALLBACK_NO_RESPONSE_MESSAGE = "The message port closed before a response was received.";
   const SEND_RESPONSE_DEPRECATION_WARNING = "Returning a Promise is the preferred way to send a reply from an onMessage/onMessageExternal listener, as the sendResponse will be removed from the specs (See https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/runtime/onMessage)";
-Original file line number
+Diff line change
@@ Expand Up / @@ -13,6 +13,7 @@ @@
       },
       "globals": {
+        "globalThis": true,
       },
       "rules": {
@@ Expand Down @@