bug: TTLCache Intervals are not terminating and are not being cleared by the garbage collector.

[Kolosok86]

steam

this._jobs = new StdLib.DataStructures.TTLCache(1000 * 60 * 2); // job callbacks are cleaned up after 2 minutes
this._jobsGC = new StdLib.DataStructures.TTLCache(1000 * 60 * 2);
this._richPresenceLocalization = {};
this._incomingMessageQueue = [];
this._useMessageQueue = false; // we only use the message queue while we're processing a multi message
this._ttlCache = new StdLib.DataStructures.TTLCache(1000 * 60 * 5); // default 5 minutes

TTLCache stdlib

/**

• Construct a new TTLCache.

• @param {int} ttlMilliseconds - Default time to live in milliseconds for each entry

• @param {int} [gcIntervalMilliseconds=300000] - Time between garbage collections (default 1 minute)

• @constructor
  */
  constructor(ttlMilliseconds: number, gcIntervalMilliseconds: number = 60000) {
  this.#container = new Map<string, {value: T, expire: number}>();
  this.#ttl = ttlMilliseconds;

  // Force a GC every minute
  setInterval(() => this.#gc(), gcIntervalMilliseconds).unref();
  }

Screenshots and Error Logs

When the class is finalized and removed from memory, some intervals remain active and are not properly cleared.