Function buildTreeStructure

render/tree.go:64–92

buildTreeStructure builds a nested tree from flat file list

(files []scanner.FileInfo)

// buildTreeStructure builds a nested tree from flat file list
func buildTreeStructure(files []scanner.FileInfo) *treeNode {
	root := &treeNode{children: make(map[string]*treeNode)}

	for _, f := range files {
		parts := strings.Split(f.Path, string(os.PathSeparator))
		current := root
		for i, part := range parts {
			if i == len(parts)-1 {
				// File
				fileCopy := f
				current.children[part] = &treeNode{
					name:   part,
					isFile: true,
					file:   &fileCopy,
				}
			} else {
				// Directory
				if current.children[part] == nil {
					current.children[part] = &treeNode{
						name:     part,
						children: make(map[string]*treeNode),
					}
				}
				current = current.children[part]
			}
		}
	}
	return root
}

// formatSize converts bytes to human readable format
func formatSize(size int64) string {