Revert a commit resulting in a runtime error:
https://github.com/GNOME/polari/commit/5c275175c9bc804f28e7c32e0057ec4538a2a725

--- src/main.js	2021-06-26 00:49:29.000000000 +0800
+++ src/main.js	2024-07-02 18:54:07.000000000 +0800
@@ -2,7 +2,7 @@
 
 pkg.initFormat();
 pkg.initGettext();
-globalThis.ngettext = imports.gettext.ngettext;
+window.ngettext = imports.gettext.ngettext;
 
 pkg.require({
     'GdkPixbuf': '2.0',
@@ -45,12 +45,12 @@
     };
 }
 
-globalThis.log      = _makeLogFunction(GLib.LogLevelFlags.LEVEL_MESSAGE);
-globalThis.debug    = _makeLogFunction(GLib.LogLevelFlags.LEVEL_DEBUG);
-globalThis.info     = _makeLogFunction(GLib.LogLevelFlags.LEVEL_INFO);
-globalThis.warning  = _makeLogFunction(GLib.LogLevelFlags.LEVEL_WARNING);
-globalThis.critical = _makeLogFunction(GLib.LogLevelFlags.LEVEL_CRITICAL);
-globalThis.error    = _makeLogFunction(GLib.LogLevelFlags.LEVEL_ERROR);
+window.log      = _makeLogFunction(GLib.LogLevelFlags.LEVEL_MESSAGE);
+window.debug    = _makeLogFunction(GLib.LogLevelFlags.LEVEL_DEBUG);
+window.info     = _makeLogFunction(GLib.LogLevelFlags.LEVEL_INFO);
+window.warning  = _makeLogFunction(GLib.LogLevelFlags.LEVEL_WARNING);
+window.critical = _makeLogFunction(GLib.LogLevelFlags.LEVEL_CRITICAL);
+window.error    = _makeLogFunction(GLib.LogLevelFlags.LEVEL_ERROR);
 
 function main(args) {
     // Log all messages when connected to the journal