ivanilves/travelgrunt

package node

// Node is an element Tree gets composed from (a path enriched with hierarchical and connection metadata)
type Node struct {
    name     string
    path     string
    parent   string
    children []string
    levelID  int
    terminal bool
}

// NewNode creates a new Node instance
func NewNode(name, path, parent string, children []string, levelID int, terminal bool) Node {
    return Node{
        name:     name,
        path:     path,
        parent:   parent,
        children: children,
        levelID:  levelID,
        terminal: terminal,
    }
}

// IsAChildOf tells us if current node is a child of another node
func (n Node) IsAChildOf(pn Node) bool {
    return n.parent == pn.path
}

// HasChildren tells us if that node has child nodes (i.e. if node is a parent itself)
func (n Node) HasChildren() bool {
    return len(n.children) > 0
}

// IsTerminal tells us if that node has can be used as a tree exit point
func (n Node) IsTerminal() bool {
    return n.terminal
}