feat(package): TS callback events

package/server/resource/callback/index.ts

@@ -0,0 +1,38 @@
+import { cache } from '../cache';
+
+const activeEvents: Record<string, Function> = {};
+
+onNet(`__ox_cb_${cache.resource}`, (key: string, ...args: any) => {
+  const resolve = activeEvents[key];
+  return resolve && resolve(...args);
+});
+
+export function triggerClientCallback(eventName: string, playerId: number, ...args: any) {
+  let key: string;
+
+  do {
+    key = `${eventName}:${Math.floor(Math.random() * (100000 + 1))}:${playerId}`;
+  } while (activeEvents[key]);
+
+  emitNet(`__ox_cb_${eventName}`, playerId, cache.resource, key, ...args);
+
+  return new Promise((resolve) => {
+    activeEvents[key] = resolve;
+  });
+}
+
+export function onClientCallback(eventName: string, cb: (playerId: number, ...args: any) => any) {
+  onNet(`__ox_cb_${eventName}`, (resource: string, key: string, ...args: any) => {
+    const src = source;
+    let response: any;
+
+    try {
+      response = cb(src, ...args);
+    } catch (e: any) {
+      console.error(`an error occurred while handling callback event ${eventName}`);
+      console.log(`^3${e.stack}^0`);
+    }
+
+    emitNet(`__ox_cb_${resource}`, src, key, response);
+  });
+}