Feat: Base for new billing settings (#4115)

packages/shared/src/workspaces/helpers/plans.ts

@@ -1,3 +1,5 @@
+import type { MaybeNullOrUndefined } from '../../core/helpers/utilityTypes.js'
+
 /**
  * PLANS
  */
@@ -55,9 +57,21 @@ export const WorkspacePlans = <const>{
 
 export type WorkspacePlans = (typeof WorkspacePlans)[keyof typeof WorkspacePlans]
 
+// TODO: Remove this post workspace migration
 export const WorkspaceGuestSeatType = 'guest'
 export type WorkspaceGuestSeatType = typeof WorkspaceGuestSeatType
 
+// TODO: Remove this post workspace migration, only needed temporarily to differiante between old and new
+export const isNewWorkspacePlan = (
+  plan: MaybeNullOrUndefined<WorkspacePlans>
+): boolean => {
+  return (
+    plan === PaidWorkspacePlansNew.Team ||
+    plan === PaidWorkspacePlansNew.Pro ||
+    plan === UnpaidWorkspacePlans.Free
+  )
+}
+
 /**
  * BILLING INTERVALS
  */