timewarp-sim/dist/core/TimeState.js

🕰️ Deterministic time simulation and manipulation library for TypeScript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.TimeState = void 0;
const DateMocker_1 = require("./DateMocker");
class TimeState {
    constructor() {
        this._frozen = false;
        this._currentTime = Date.now();
    }
    get now() {
        return this._frozen ? this._currentTime : DateMocker_1.OriginalDate.now();
    }
    freeze() {
        this._frozen = true;
        this._currentTime = Date.now();
    }
    unfreeze() {
        this._frozen = false;
    }
    setTime(timestamp) {
        this._frozen = true;
        this._currentTime = timestamp;
    }
    advance(ms) {
        if (!this._frozen) {
            throw new Error("Cannot advance time when not frozen.");
        }
        this._currentTime += ms;
    }
    isFrozen() {
        return this._frozen;
    }
}
exports.TimeState = TimeState;