Module: StillActive::AnsiHelper

Extended by:
AnsiHelper
Included in:
AnsiHelper
Defined in:
lib/helpers/ansi_helper.rb

Constant Summary collapse

RESET = 
"\e[0m"
ANSI_PATTERN = 
/\e\[[0-9;]*m/

Instance Method Summary collapse

Instance Method Details

#bold(text) ⇒ Object 



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# File 'lib/helpers/ansi_helper.rb', line 14

def bold(text) = "\e[1m#{text}#{RESET}"

#dim(text) ⇒ Object 



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# File 'lib/helpers/ansi_helper.rb', line 13

def dim(text) = "\e[2m#{text}#{RESET}"

#green(text) ⇒ Object 



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# File 'lib/helpers/ansi_helper.rb', line 10

def green(text) = "\e[32m#{text}#{RESET}"

#pad(text, width) ⇒ Object 



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# File 'lib/helpers/ansi_helper.rb', line 20

def pad(text, width)
  padding = width - visible_length(text)
  padding > 0 ? "#{text}#{" " * padding}" : text
end

#red(text) ⇒ Object 



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# File 'lib/helpers/ansi_helper.rb', line 12

def red(text) = "\e[31m#{text}#{RESET}"

#visible_length(text) ⇒ Object 



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# File 'lib/helpers/ansi_helper.rb', line 16

def visible_length(text)
  text.gsub(ANSI_PATTERN, "").length
end

#yellow(text) ⇒ Object 



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# File 'lib/helpers/ansi_helper.rb', line 11

def yellow(text) = "\e[33m#{text}#{RESET}"