frontend helper functions for timer

packages/frontend/src/lib/server/timer/list.ts

@@ -0,0 +1,33 @@
+import { getCsrfToken, getServerURL } from "@/lib/utils";
+import type { ServerQueryInput } from "..";
+
+export async function list({
+    limit,
+    offset,
+    onSuccess,
+    onError,
+}: {
+    limit?: number;
+    offset?: number;
+} & ServerQueryInput) {
+    const url = new URL(`${getServerURL()}/timers`);
+    if (limit != null) url.searchParams.set("limit", `${limit}`);
+    if (offset != null) url.searchParams.set("offset", `${offset}`);
+
+    const csrfToken = getCsrfToken();
+    const headers: HeadersInit = {};
+    if (csrfToken) headers["X-CSRF-Token"] = csrfToken;
+
+    const res = await fetch(url.toString(), {
+        headers,
+        credentials: "include",
+    });
+
+    if (!res.ok) {
+        const error = await res.text();
+        onError?.(error || `failed to get timers (${res.status})`);
+    } else {
+        const data = await res.json();
+        onSuccess?.(data, res);
+    }
+}