Class: Courgette::NodeGrouper

Inherits:

Object

• Object
• Courgette::NodeGrouper

Defined in:

lib/courgette/node_grouper.rb

Instance Method Summary

• #group(node) ⇒ Object
• #groups ⇒ Object
• #initialize(nodes, max_groups) ⇒ NodeGrouper constructor

  A new instance of NodeGrouper.

Constructor Details

#initialize(nodes, max_groups) ⇒ NodeGrouper

Returns a new instance of NodeGrouper.

# File 'lib/courgette/node_grouper.rb', line 3

def initialize nodes, max_groups
  @nodes = nodes
  @max_groups = max_groups

  calculate
end

Instance Method Details

#group(node) ⇒ Object

# File 'lib/courgette/node_grouper.rb', line 10

def group node
  idx   = namespaces.index node[0...-1][0...1]
  idx ||= -1
  idx   = [2 + idx, @max_groups].min
end

#groups ⇒ Object

# File 'lib/courgette/node_grouper.rb', line 16

def groups
  @namespaces
end