"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var SimulatedClock = /** @class */ (function () {
    function SimulatedClock() {
        this.timeouts = new Map();
        this._now = 0;
        this._id = 0;
    }
    SimulatedClock.prototype.now = function () {
        return this._now;
    };
    SimulatedClock.prototype.getId = function () {
        return this._id++;
    };
    SimulatedClock.prototype.setTimeout = function (fn, timeout) {
        var id = this.getId();
        this.timeouts.set(id, {
            start: this.now(),
            timeout: timeout,
            fn: fn
        });
        return id;
    };
    SimulatedClock.prototype.clearTimeout = function (id) {
        this.timeouts.delete(id);
    };
    SimulatedClock.prototype.set = function (time) {
        if (this._now > time) {
            throw new Error('Unable to travel back in time');
        }
        this._now = time;
        this.flushTimeouts();
    };
    SimulatedClock.prototype.flushTimeouts = function () {
        var _this = this;
        this.timeouts.forEach(function (timeout, id) {
            if (_this.now() - timeout.start >= timeout.timeout) {
                timeout.fn.call(null);
                _this.timeouts.delete(id);
            }
        });
    };
    SimulatedClock.prototype.increment = function (ms) {
        this._now += ms;
        this.flushTimeouts();
    };
    return SimulatedClock;
}());
exports.SimulatedClock = SimulatedClock;
//# sourceMappingURL=SimulatedClock.js.map