Module: Nanoc::CLI::ANSIStringColorizer Private

Defined in:
lib/nanoc/cli/ansi_string_colorizer.rb

Overview

This module is part of a private API. You should avoid using this module if possible, as it may be removed or be changed in the future.

A simple ANSI colorizer for strings. When given a string and a list of attributes, it returns a colorized string.

Constant Summary collapse

MAPPING =

This constant is part of a private API. You should avoid using this constant if possible, as it may be removed or be changed in the future.

TODO: complete mapping

{
  bold: "\e[1m",
  red: "\e[31m",
  green: "\e[32m",
  yellow: "\e[33m",
  blue: "\e[34m",
}.freeze

Class Method Summary collapse

Class Method Details

.c(str, *attrs) ⇒ String

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns A string colorized using the given attributes.

Parameters:

  • str (String) —

    The string to colorize

  • attrs (Array) —

    An array of attributes from ‘MAPPING` to colorize the string with

Returns:

  • (String) —

    A string colorized using the given attributes



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# File 'lib/nanoc/cli/ansi_string_colorizer.rb', line 25

def self.c(str, *attrs)
  attrs.map { |a| MAPPING[a] }.join('') + str + "\e[0m"
end