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# frozen_string_literal: true
module Parser
module Color
def self.color(str, code, bold: false)
return str unless STDOUT.tty?
code = Array(code)
code.unshift(1) if bold
"\e[#{code.join(';')}m#{str}\e[0m"
end
def self.red(str, bold: false)
color(str, 31, bold: bold)
end
def self.green(str, bold: false)
color(str, 32, bold: bold)
end
def self.yellow(str, bold: false)
color(str, 33, bold: bold)
end
def self.magenta(str, bold: false)
color(str, 35, bold: bold)
end
def self.underline(str)
color(str, 4)
end
end
end
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