Method forEach

src/back/util/map.ts:316–318

(callback: (value: V, index: K) => any)

  }

  forEach(callback: (value: V, index: K) => any) {
    this._forEach(this._root, callback);
  }

  private _forEach(node: TernarySearchTreeNode<K, V> | undefined, callback: (value: V, index: K) => any) {
    if (node) {