RocketChat/Rocket.Chat

import { EventEmitter } from 'events';

import type { AutoUpdateRecord } from '@rocket.chat/core-services';

class AutoupdateSingleton extends EventEmitter {
    private versions = new Map<string, Omit<AutoUpdateRecord, '_id'>>();

    public updateVersion(record: AutoUpdateRecord): void {
        const { _id, ...version } = record;
        this.versions.set(_id, version);

        this.emit('update', record);
    }

    public getVersions(): Map<string, Omit<AutoUpdateRecord, '_id'>> {
        return this.versions;
    }
}

export const Autoupdate = new AutoupdateSingleton();