Method forEach

frontend/src/utils/multi-map.ts:50–52

(callback: (values: V[], key: K, map: Map<K, V[]>) => void)

  }

  forEach(callback: (values: V[], key: K, map: Map<K, V[]>) => void): void {
    this.map.forEach(callback);
  }

  /**
   * Flatten all values into a single array.