texttree

const (
	// TreeBody indicates the current operator sub-tree is not finished, still
	// has child operators to be attached on.
	TreeBody = '│'
	// TreeMiddleNode indicates this operator is not the last child of the
	// current sub-tree rooted by its parent.
	TreeMiddleNode = '├'
	// TreeLastNode indicates this operator is the last child of the current
	// sub-tree rooted by its parent.
	TreeLastNode = '└'
	// TreeGap is used to represent the gap between the branches of the tree.
	TreeGap = ' '
	// TreeNodeIdentifier is used to replace the treeGap once we need to attach
	// a node to a sub-tree.
	TreeNodeIdentifier = '─'
)