feat: directory for plugin channels

extensions/matrix/src/channel.directory.test.ts

@@ -0,0 +1,44 @@
+import { describe, expect, it } from "vitest";
+
+import type { CoreConfig } from "./types.js";
+
+import { matrixPlugin } from "./channel.js";
+
+describe("matrix directory", () => {
+  it("lists peers and groups from config", async () => {
+    const cfg = {
+      channels: {
+        matrix: {
+          dm: { allowFrom: ["matrix:@alice:example.org", "bob"] },
+          rooms: {
+            "!room1:example.org": { users: ["@carol:example.org"] },
+            "#alias:example.org": { users: [] },
+          },
+        },
+      },
+    } as unknown as CoreConfig;
+
+    expect(matrixPlugin.directory).toBeTruthy();
+    expect(matrixPlugin.directory?.listPeers).toBeTruthy();
+    expect(matrixPlugin.directory?.listGroups).toBeTruthy();
+
+    await expect(
+      matrixPlugin.directory!.listPeers({ cfg, accountId: undefined, query: undefined, limit: undefined }),
+    ).resolves.toEqual(
+      expect.arrayContaining([
+        { kind: "user", id: "user:@alice:example.org" },
+        { kind: "user", id: "bob", name: "incomplete id; expected @user:server" },
+        { kind: "user", id: "user:@carol:example.org" },
+      ]),
+    );
+
+    await expect(
+      matrixPlugin.directory!.listGroups({ cfg, accountId: undefined, query: undefined, limit: undefined }),
+    ).resolves.toEqual(
+      expect.arrayContaining([
+        { kind: "group", id: "room:!room1:example.org" },
+        { kind: "group", id: "#alias:example.org" },
+      ]),
+    );
+  });
+});