Commit 1c87948b authored by Rene Saarsoo's avatar Rene Saarsoo
Browse files

A class-diagram generation tool. 

Getting input from jsduck export, feeding output to Graphviz Dot program.

For example:

    ./bin/graph docs-export/ | dot -Tsvg > diagram.svg
parent 3b457fbb

bin/graph

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+40 −0
Original line number Diff line number Diff line 
#!/usr/bin/env ruby



# For running when gem not installed

$:.unshift File.dirname(File.dirname(__FILE__)) + "/lib"



require "rubygems"

require "jsduck/json_duck"



def with_each_class(dir)

  Dir[dir+"/*.json"].each do |filename|

    yield JsDuck::JsonDuck.read(filename)

  end

end



def quote(a)

  '"'+a+'"'

end



def arrow(a, b, opts="")

  "  #{quote(a)}->#{quote(b)} #{opts};"

end



puts 'digraph G {'

puts 'rankdir=LR;'

with_each_class(ARGV[0]) do |cls|

  if cls["extends"] && cls["extends"] != "Object"

    puts arrow(cls["extends"], cls['name'], '[style=bold,weight=10]')

  end

  if cls["mixins"]

    cls["mixins"].each {|mx| puts arrow(mx, cls['name'], '[weight=1,style=dashed]') }

  end

  # if cls["requires"]

  #   cls["requires"].each {|mx| puts arrow(mx, cls['name'], '[style=dotted,weight=0]') }

  # end

  # if cls["uses"]

  #   cls["uses"].each {|mx| puts arrow(mx, cls['name'], '[style=dotted,weight=0]') }

  # end

end

puts '}'