Invite people after review, then finish the Rule, with login before inviting and Invite your members on Profile.

lib/create/membershipInvitePreview.ts

@@ -0,0 +1,43 @@
+import type { CreateFlowState } from "../../app/(app)/create/types";
+import { RULE_SECTION_CATEGORY } from "./ruleSectionsFromMethodSelections";
+import {
+  membershipPresetFor,
+  publishedMethodDisplayLabel,
+} from "./finalReviewChipPresets";
+
+export type MembershipInvitePreview = {
+  categoryName: string;
+  title: string;
+  eligibility: string;
+  joiningProcess: string;
+};
+
+/** First selected membership method, for the Invite your members card. */
+export function membershipInvitePreview(
+  state: CreateFlowState,
+): MembershipInvitePreview | null {
+  const ids = state.selectedMembershipMethodIds ?? [];
+  const firstId = ids.find((id) => typeof id === "string" && id.trim() !== "");
+  if (!firstId) return null;
+
+  const saved = state.membershipMethodDetailsById?.[firstId];
+  const preset = membershipPresetFor(firstId);
+  const eligibility = (saved?.eligibility ?? "").trim() || preset.eligibility;
+  const joiningProcess =
+    (saved?.joiningProcess ?? "").trim() || preset.joiningProcess;
+  const title =
+    publishedMethodDisplayLabel(
+      "membership",
+      firstId,
+      state.customMethodCardMetaById,
+    ) || firstId;
+
+  if (!title && !eligibility && !joiningProcess) return null;
+
+  return {
+    categoryName: RULE_SECTION_CATEGORY.membership,
+    title,
+    eligibility,
+    joiningProcess,
+  };
+}