release: WRNexusJS 0.6.0

2026-08-01 01:09:58 +05:30
parent 3e565e8d03
commit 687d345882
502 changed files with 33038 additions and 11358 deletions
@@ -0,0 +1,63 @@
+export interface ServerCallOptions {
+  endpoint?: string;
+  signal?: AbortSignal;
+  headers?: HeadersInit;
+  csrfToken?: string;
+}
+export class WrnServerCallError extends Error {
+  constructor(
+    message: string,
+    readonly code: string,
+    readonly status: number,
+    readonly details?: unknown,
+  ) {
+    super(message);
+  }
+}
+
+function csrfFromCookie(): string | undefined {
+  if (typeof document === "undefined") return undefined;
+  const raw = /(?:^|;\s*)wrnexus_csrf=([^;]+)/.exec(document.cookie)?.[1];
+  return raw ? decodeURIComponent(raw) : undefined;
+}
+
+export async function callServerFunction<TInput extends unknown[], TOutput>(
+  component: string,
+  functionName: string,
+  args: TInput,
+  options: ServerCallOptions = {},
+): Promise<TOutput> {
+  const csrfToken = options.csrfToken ?? csrfFromCookie();
+  const response = await fetch(options.endpoint ?? "/__wrnexus/rpc", {
+    method: "POST",
+    credentials: "same-origin",
+    signal: options.signal,
+    headers: {
+      "content-type": "application/json",
+      ...(csrfToken ? { "x-wrnexus-csrf": csrfToken } : {}),
+      ...options.headers,
+    },
+    body: JSON.stringify({ component, function: functionName, args }),
+  });
+  const payload = (await response.json().catch(() => null)) as any;
+  if (!response.ok || !payload?.ok)
+    throw new WrnServerCallError(
+      payload?.error?.message ?? `Server call failed (${response.status})`,
+      payload?.error?.code ?? "WRN-RPC-FAILED",
+      response.status,
+      payload?.error?.details,
+    );
+  return payload.value as TOutput;
+}
+
+export function createServerProxy<T extends Record<string, (...args: any[]) => Promise<any>>>(
+  component: string,
+  options: ServerCallOptions = {},
+): T {
+  return new Proxy({} as T, {
+    get:
+      (_target, property) =>
+      (...args: unknown[]) =>
+        callServerFunction(component, String(property), args, options),
+  });
+}