Add MineGeo gameplay systems and interface

tests/permissions.test.ts

@@ -0,0 +1,19 @@
+import assert from "node:assert/strict";
+import test from "node:test";
+import { canReviewMaps, isAdministrator } from "../shared/permissions";
+test("only staff can review maps and only admins have administrative access", () => {
+  for (const role of [
+    undefined,
+    "contributor",
+    "Admin",
+    "owner",
+    "administrator",
+  ]) {
+    assert.equal(canReviewMaps(role), false);
+    assert.equal(isAdministrator(role), false);
+  }
+  assert.equal(canReviewMaps("moderator"), true);
+  assert.equal(isAdministrator("moderator"), false);
+  assert.equal(canReviewMaps("admin"), true);
+  assert.equal(isAdministrator("admin"), true);
+});