--- /dev/null
+/** PURE_IMPORTS_START tslib,_AsyncAction PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { AsyncAction } from './AsyncAction';
+var AnimationFrameAction = /*@__PURE__*/ (function (_super) {
+ tslib_1.__extends(AnimationFrameAction, _super);
+ function AnimationFrameAction(scheduler, work) {
+ var _this = _super.call(this, scheduler, work) || this;
+ _this.scheduler = scheduler;
+ _this.work = work;
+ return _this;
+ }
+ AnimationFrameAction.prototype.requestAsyncId = function (scheduler, id, delay) {
+ if (delay === void 0) {
+ delay = 0;
+ }
+ if (delay !== null && delay > 0) {
+ return _super.prototype.requestAsyncId.call(this, scheduler, id, delay);
+ }
+ scheduler.actions.push(this);
+ return scheduler.scheduled || (scheduler.scheduled = requestAnimationFrame(function () { return scheduler.flush(null); }));
+ };
+ AnimationFrameAction.prototype.recycleAsyncId = function (scheduler, id, delay) {
+ if (delay === void 0) {
+ delay = 0;
+ }
+ if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {
+ return _super.prototype.recycleAsyncId.call(this, scheduler, id, delay);
+ }
+ if (scheduler.actions.length === 0) {
+ cancelAnimationFrame(id);
+ scheduler.scheduled = undefined;
+ }
+ return undefined;
+ };
+ return AnimationFrameAction;
+}(AsyncAction));
+export { AnimationFrameAction };
+//# sourceMappingURL=AnimationFrameAction.js.map