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							- /** PURE_IMPORTS_START tslib,_AsyncScheduler PURE_IMPORTS_END */
 
- import * as tslib_1 from "tslib";
 
- import { AsyncScheduler } from './AsyncScheduler';
 
- var AnimationFrameScheduler = /*@__PURE__*/ (function (_super) {
 
-     tslib_1.__extends(AnimationFrameScheduler, _super);
 
-     function AnimationFrameScheduler() {
 
-         return _super !== null && _super.apply(this, arguments) || this;
 
-     }
 
-     AnimationFrameScheduler.prototype.flush = function (action) {
 
-         this.active = true;
 
-         this.scheduled = undefined;
 
-         var actions = this.actions;
 
-         var error;
 
-         var index = -1;
 
-         var count = actions.length;
 
-         action = action || actions.shift();
 
-         do {
 
-             if (error = action.execute(action.state, action.delay)) {
 
-                 break;
 
-             }
 
-         } while (++index < count && (action = actions.shift()));
 
-         this.active = false;
 
-         if (error) {
 
-             while (++index < count && (action = actions.shift())) {
 
-                 action.unsubscribe();
 
-             }
 
-             throw error;
 
-         }
 
-     };
 
-     return AnimationFrameScheduler;
 
- }(AsyncScheduler));
 
- export { AnimationFrameScheduler };
 
- //# sourceMappingURL=AnimationFrameScheduler.js.map
 
 
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