refactor(shared): reuse node list parsers across cli and tools

src/shared/node-list-parse.test.ts

@@ -0,0 +1,24 @@
+import { describe, expect, it } from "vitest";
+import { parseNodeList, parsePairingList } from "./node-list-parse.js";
+
+describe("shared/node-list-parse", () => {
+  it("parses node.list payloads", () => {
+    expect(parseNodeList({ nodes: [{ nodeId: "node-1" }] })).toEqual([{ nodeId: "node-1" }]);
+    expect(parseNodeList({ nodes: "nope" })).toEqual([]);
+    expect(parseNodeList(null)).toEqual([]);
+  });
+
+  it("parses node.pair.list payloads", () => {
+    expect(
+      parsePairingList({
+        pending: [{ requestId: "r1", nodeId: "n1", ts: 1 }],
+        paired: [{ nodeId: "n1" }],
+      }),
+    ).toEqual({
+      pending: [{ requestId: "r1", nodeId: "n1", ts: 1 }],
+      paired: [{ nodeId: "n1" }],
+    });
+    expect(parsePairingList({ pending: 1, paired: "x" })).toEqual({ pending: [], paired: [] });
+    expect(parsePairingList(undefined)).toEqual({ pending: [], paired: [] });
+  });
+});