Centralize default user and team preferences. (#5172

Passing the fallback at each callpoint was dumb

shared/constants.ts

@@ -1,3 +1,24 @@
+import {
+  TeamPreference,
+  TeamPreferences,
+  UserPreference,
+  UserPreferences,
+} from "./types";
+
 export const USER_PRESENCE_INTERVAL = 5000;
 
 export const MAX_AVATAR_DISPLAY = 6;
+
+export const TeamPreferenceDefaults: TeamPreferences = {
+  [TeamPreference.SeamlessEdit]: true,
+  [TeamPreference.ViewersCanExport]: true,
+  [TeamPreference.PublicBranding]: false,
+  [TeamPreference.Commenting]: false,
+  [TeamPreference.CustomTheme]: undefined,
+};
+
+export const UserPreferenceDefaults: UserPreferences = {
+  [UserPreference.RememberLastPath]: true,
+  [UserPreference.UseCursorPointer]: true,
+  [UserPreference.CodeBlockLineNumers]: true,
+};