Module: AttributeStats::Terminal

Included in:
SetAttributeStats, SetDormantTables
Defined in:
lib/stats_generation/terminal.rb

Constant Summary collapse

START_OF_NEXT_LINE =

en.wikipedia.org/wiki/ANSI_escape_code#Escape_sequences

"\e[1E"
LINE_ABOVE = 
"\e[1A"
CLEAR_LINE_TO_RIGHT = 
"\e[K"
RED = 
"\e[31m"
GREEN = 
"\e[32m"
RESET_COLOR = 
"\e[0m"

Instance Method Summary collapse

Instance Method Details

#erase_line ⇒ Object 



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# File 'lib/stats_generation/terminal.rb', line 10

def erase_line
  print START_OF_NEXT_LINE, LINE_ABOVE, CLEAR_LINE_TO_RIGHT
end

#green(text) ⇒ Object 



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# File 'lib/stats_generation/terminal.rb', line 25

def green(text)
  print GREEN, text, RESET_COLOR
end

#in_color(text, index = 0) ⇒ Object 



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# File 'lib/stats_generation/terminal.rb', line 16

def in_color(text, index=0)
  code = (31..37).to_a[index % 7]
  "\e[#{code}m#{text}#{RESET_COLOR}"
end

#red(text) ⇒ Object 



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# File 'lib/stats_generation/terminal.rb', line 21

def red(text)
  print RED, text, RESET_COLOR
end