1 | "use strict";
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2 | var __extends = (this && this.__extends) || (function () {
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3 | var extendStatics = function (d, b) {
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4 | extendStatics = Object.setPrototypeOf ||
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5 | ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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6 | function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
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7 | return extendStatics(d, b);
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8 | }
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9 | return function (d, b) {
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10 | extendStatics(d, b);
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11 | function __() { this.constructor = d; }
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12 | d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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13 | };
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14 | })();
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15 | Object.defineProperty(exports, "__esModule", { value: true });
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16 | var AsyncAction_1 = require("./AsyncAction");
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17 | var AsyncScheduler_1 = require("./AsyncScheduler");
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18 | var VirtualTimeScheduler = (function (_super) {
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19 | __extends(VirtualTimeScheduler, _super);
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20 | function VirtualTimeScheduler(SchedulerAction, maxFrames) {
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21 | if (SchedulerAction === void 0) { SchedulerAction = VirtualAction; }
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22 | if (maxFrames === void 0) { maxFrames = Number.POSITIVE_INFINITY; }
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23 | var _this = _super.call(this, SchedulerAction, function () { return _this.frame; }) || this;
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24 | _this.maxFrames = maxFrames;
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25 | _this.frame = 0;
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26 | _this.index = -1;
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27 | return _this;
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28 | }
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29 | VirtualTimeScheduler.prototype.flush = function () {
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30 | var _a = this, actions = _a.actions, maxFrames = _a.maxFrames;
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31 | var error, action;
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32 | while ((action = actions[0]) && action.delay <= maxFrames) {
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33 | actions.shift();
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34 | this.frame = action.delay;
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35 | if (error = action.execute(action.state, action.delay)) {
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36 | break;
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37 | }
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38 | }
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39 | if (error) {
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40 | while (action = actions.shift()) {
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41 | action.unsubscribe();
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42 | }
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43 | throw error;
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44 | }
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45 | };
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46 | VirtualTimeScheduler.frameTimeFactor = 10;
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47 | return VirtualTimeScheduler;
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48 | }(AsyncScheduler_1.AsyncScheduler));
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49 | exports.VirtualTimeScheduler = VirtualTimeScheduler;
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50 | var VirtualAction = (function (_super) {
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51 | __extends(VirtualAction, _super);
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52 | function VirtualAction(scheduler, work, index) {
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53 | if (index === void 0) { index = scheduler.index += 1; }
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54 | var _this = _super.call(this, scheduler, work) || this;
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55 | _this.scheduler = scheduler;
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56 | _this.work = work;
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57 | _this.index = index;
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58 | _this.active = true;
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59 | _this.index = scheduler.index = index;
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60 | return _this;
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61 | }
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62 | VirtualAction.prototype.schedule = function (state, delay) {
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63 | if (delay === void 0) { delay = 0; }
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64 | if (!this.id) {
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65 | return _super.prototype.schedule.call(this, state, delay);
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66 | }
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67 | this.active = false;
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68 | var action = new VirtualAction(this.scheduler, this.work);
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69 | this.add(action);
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70 | return action.schedule(state, delay);
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71 | };
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72 | VirtualAction.prototype.requestAsyncId = function (scheduler, id, delay) {
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73 | if (delay === void 0) { delay = 0; }
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74 | this.delay = scheduler.frame + delay;
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75 | var actions = scheduler.actions;
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76 | actions.push(this);
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77 | actions.sort(VirtualAction.sortActions);
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78 | return true;
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79 | };
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80 | VirtualAction.prototype.recycleAsyncId = function (scheduler, id, delay) {
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81 | if (delay === void 0) { delay = 0; }
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82 | return undefined;
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83 | };
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84 | VirtualAction.prototype._execute = function (state, delay) {
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85 | if (this.active === true) {
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86 | return _super.prototype._execute.call(this, state, delay);
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87 | }
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88 | };
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89 | VirtualAction.sortActions = function (a, b) {
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90 | if (a.delay === b.delay) {
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91 | if (a.index === b.index) {
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92 | return 0;
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93 | }
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94 | else if (a.index > b.index) {
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95 | return 1;
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96 | }
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97 | else {
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98 | return -1;
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99 | }
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100 | }
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101 | else if (a.delay > b.delay) {
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102 | return 1;
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103 | }
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104 | else {
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105 | return -1;
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106 | }
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107 | };
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108 | return VirtualAction;
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109 | }(AsyncAction_1.AsyncAction));
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110 | exports.VirtualAction = VirtualAction;
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111 |
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