Show invited people the Rule, let them copy its cards for their community, and replace an expired invitation link.

tests/unit/invitePaths.test.ts

@@ -0,0 +1,27 @@
+import { describe, expect, it } from "vitest";
+import {
+  inviteExpiredPath,
+  invitedRulePath,
+} from "../../lib/create/invitePaths";
+
+describe("invitedRulePath", () => {
+  it("encodes the rule id", () => {
+    expect(invitedRulePath("ab/c")).toBe("/invite/ab%2Fc");
+  });
+
+  it("appends copy=1", () => {
+    expect(invitedRulePath("rule-1", { copy: true })).toBe(
+      "/invite/rule-1?copy=1",
+    );
+  });
+});
+
+describe("inviteExpiredPath", () => {
+  it("omits the token when missing", () => {
+    expect(inviteExpiredPath()).toBe("/invite/expired");
+  });
+
+  it("encodes the token", () => {
+    expect(inviteExpiredPath("a+b")).toBe("/invite/expired?token=a%2Bb");
+  });
+});