Class: TTY::Tree::DirectoryRenderer

Inherits:
Object
  • Object
show all
Defined in:
lib/tty/tree/directory_renderer.rb

Overview

Render nodes as files paths explorer

Constant Summary collapse

MARKERS = 
{
  unicode: {
    branch: '├──',
    leaf: '└──',
    pipe: '│'
  },
  ansi: {
    branch: '|--',
    leaf: '`--',
    pipe: '|'
  }
}.freeze

Instance Method Summary collapse

Constructor Details

#initialize(nodes, options = {}) ⇒ DirectoryRenderer

Returns a new instance of DirectoryRenderer.



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# File 'lib/tty/tree/directory_renderer.rb', line 20

def initialize(nodes, options = {})
  @nodes  = nodes
  @indent = options.fetch(:indent, 4)
  @pipe_mark  = MARKERS[:unicode][:pipe] + ' ' * [@indent - 1, 0].max
  @space_mark = ' ' * @indent
end

Instance Method Details

#render ⇒ Object 



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# File 'lib/tty/tree/directory_renderer.rb', line 27

def render
  @nodes.reduce([]) do |acc, node|
    render_node(acc, node, @pipe_mark, @space_mark)
  end.join('')
end