Class: Hashira::Diagram::Dot

Inherits:

Object

Object
Hashira::Diagram::Dot

show all

Defined in:: lib/hashira/diagram/dot.rb

Instance Method Summary collapse

#initialize(edges) ⇒ Dot constructor
A new instance of Dot.
#source ⇒ Object

Constructor Details

#initialize(edges) ⇒ `Dot`

Returns a new instance of Dot.



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# File 'lib/hashira/diagram/dot.rb', line 6

def initialize(edges)
  @edges = edges
end

Instance Method Details

#source ⇒ `Object`

# File 'lib/hashira/diagram/dot.rb', line 10

def source
  lines = @edges.map { |from, to, weight| %(  "#{from}" -> "#{to}" [label="#{weight}"];) }
  "digraph hashira {\n  rankdir=LR;\n#{lines.join("\n")}\n}"
end