Module: Lol

Defined in:
lib/rbcli/components/logger/lolcat/lol.rb

Constant Summary collapse

ANSI_ESCAPE = 
/((?:\e(?:[ -\/]+.|[\]PX^_][^\a\e]*|\[[0-?]*.|.))*)(.?)/m

Class Method Summary collapse

Class Method Details

.makestr(str, opts = {}) ⇒ Object 



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# File 'lib/rbcli/components/logger/lolcat/lol.rb', line 36

def self.makestr(str, opts = {})
  @os = rand(256) unless @paint_init
  set_mode(opts[:truecolor]) unless @paint_init

  result = ''
  filtered = str.scan(ANSI_ESCAPE)
  filtered.each_with_index do |c, i|
    # color = rainbow(opts[:freq], @os + i / opts[:spread])
    color = rainbow(opts[:freq], (@os + i) / opts[:spread])
    if opts[:invert] then
      result += c[0] + Paint.color(nil, color) + c[1] + "\e[49m"
    else
      result += c[0] + Paint.color(color) + c[1] + "\e[39m"
    end
  end
  @os += opts[:slope]
  result
end