module PathMapper

# File lib/path_mapper.rb, line 41
def self.new(path, **kwargs)
  path = Pathname(path) unless path.is_a? Pathname

  if File.exists? path
    if File.directory? path
      self.with_dry_run {|dry_run| self.storage_tree(path) if !self.storage.key?(path) and dry_run }
      return DirNode.new(path, **kwargs)
    elsif !File.read(path).strip.empty?
      self.with_dry_run {|dry_run| self.storage_file_tree(path) if !self.storage.key?(path) and dry_run }
      return FileNode.new(path, **kwargs)
    end
  end

  self.with_dry_run do |dry_run|
    if self.storage.key? path and !self.deleted_files.include? path
      if self.storage[path].nil?
        return DirNode.new(path, **kwargs)
      elsif !self.storage[path].strip.empty?
        return FileNode.new(path, **kwargs)
      end
    end if dry_run
  end

  NullNode.new(path, **kwargs)
end