feat(shared): Add alt.Timers.isValid static method

shared/js/timers.js

@@ -66,6 +66,17 @@ class Timer {
         return timers.get(id) || null;
     }
 
+    /**
+     *
+     * @param {number | Timer} idOrHandle
+     */
+    static isValid(idOrHandle) {
+        if (!idOrHandle) return false;
+
+        const id = idOrHandle instanceof Timer ? idOrHandle.id : idOrHandle;
+        return timers.has(id);
+    }
+
     constructor(type, callback, interval, once, args) {
         assertIsType(type, "number", "Expected a number as first argument");
         assertIsType(callback, "function", "Expected a function as second argument");
@@ -171,6 +182,7 @@ alt.Timers.EveryTick = EveryTick;
 alt.Timers.NextTick = NextTick;
 
 alt.Timers.getByID = Timer.getByID;
+alt.Timers.isValid = Timer.isValid;
 
 alt.Timers.setInterval = (callback, interval, ...args) => new Interval(callback, interval, ...args);
 alt.Timers.setTimeout = (callback, timeout, ...args) => new Timeout(callback, timeout, ...args);

types/shared/index.d.ts

@@ -649,6 +649,7 @@ declare module "@altv/shared" {
         export function timeEnd(name?: string): void;
 
         export function getByID(id: number): Timer | null;
+        export function isValid(idOrHandle?: number | Timer): boolean;
     }
 
     // DO NOT TOUCH THIS - This is only here so client / server can extend Utils namespace using merging

types/shared/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@altv/shared",
-    "version": "0.0.22",
+    "version": "0.0.23",
     "description": "This package contains the type definitions for the alt:V JS module v2 shared types",
     "types": "index.d.ts",
     "files": [