Method updateConfig

ai/ai.ts:1605–1624

(updater: (config: DB) => void)

  async updateConfig(updater: (config: DB) => void): Promise<void> {
    this.writeQueue = this.writeQueue.then(async () => {
      const oldSnapshot: DB = JSON.parse(JSON.stringify(this.currentConfig));
      updater(this.currentConfig);

      const hasChanged =
        JSON.stringify(oldSnapshot) !== JSON.stringify(this.currentConfig);

      if (!hasChanged) {
        return;
      }

      if (this.db) {
        this.db.data = { ...this.currentConfig };
        await this.db.write();
      }
      await this.notifyListeners(this.currentConfig);
    });
    return this.writeQueue;
  }

  registerListener(listener: ConfigChangeListener): void {
    this.listeners.push(listener);
  }