Broken site based impl

lib/stdlib/timers.js

@@ -0,0 +1,25 @@
+// Timers. `setTimeout` gives a record, as node does, not an int: an IO handle
+// is used again after its op completes, so `clearTimeout` of an old int could
+// cancel another op. A record stays the timer's own
+//
+// Not as the spec says: `setTimeout` takes no args for the callback
+
+function setTimeout(f, ms) {
+    // As in node, a delay below 1 ms is 1 ms
+    const delay = ms === undefined || !(ms >= 1) ? 1 : ms;
+    const timer = { handle: __native_io_queue_timeout(delay), active: true };
+
+    __pending[timer.handle] = (h) => {
+        if (!timer.active) return;
+        timer.active = false;
+        f();
+    };
+
+    return timer;
+}
+
+function clearTimeout(timer) {
+    if (timer === undefined || timer === null || !timer.active) return;
+    timer.active = false;
+    __native_io_queue_cancel(timer.handle);
+}