Method findMin

deps/v8/tools/splaytree.mjs:133–140

* @return {SplayTreeNode} Node having the minimum key value.

()

   * @return {SplayTreeNode} Node having the minimum key value.
   */
  findMin() {
    if (this.isEmpty()) return null;
    let current = this.root_;
    while (current.left !== null) {
      current = current.left;
    }
    return current;
  }

  /**
   * @return {SplayTreeNode} Node having the maximum key value.