web: React+Vite SPA — sessions, streaming chat, task panel, spawn flow (build clean)

web/src/settings.ts

@@ -0,0 +1,38 @@
+export interface Settings {
+  serverUrl: string;
+  token: string;
+}
+
+const STORAGE_KEY: string = "lvmh.settings";
+
+export function getSettings(): Settings | null {
+  try {
+    const raw = localStorage.getItem(STORAGE_KEY);
+    if (raw === null) return null;
+    const parsed: unknown = JSON.parse(raw);
+    if (
+      parsed !== null &&
+      typeof parsed === "object" &&
+      typeof (parsed as { serverUrl?: unknown }).serverUrl === "string" &&
+      typeof (parsed as { token?: unknown }).token === "string"
+    ) {
+      return parsed as Settings;
+    }
+    return null;
+  } catch {
+    return null;
+  }
+}
+
+export function saveSettings(settings: Settings): void {
+  localStorage.setItem(STORAGE_KEY, JSON.stringify(settings));
+}
+
+export function clearSettings(): void {
+  localStorage.removeItem(STORAGE_KEY);
+}
+
+export function buildWsUrl(settings: Settings): string {
+  const base = settings.serverUrl.replace(/\/+$/, "").replace(/^http/, "ws");
+  return `${base}/ws?token=${encodeURIComponent(settings.token)}`;
+}