# File lib/hammer_cli/output/utils.rb, line 11 def self.real_char_length(ch) Unicode::DisplayWidth.of(ch) end
# File lib/hammer_cli/output/utils.rb, line 6 def self.real_length(value) decolorized = value.gsub(/\033\[[^m]*m/, '') Unicode::DisplayWidth.of(decolorized) end
# File lib/hammer_cli/output/utils.rb, line 15 def self.real_truncate(value, required_size) size = 0 index = 0 has_colors = false in_color = false value.each_char do |ch| if in_color in_color = false if ch == "m" elsif ch == "\e" has_colors = in_color = true else increment = real_char_length(ch) if size + increment > required_size if has_colors return value[0..index-1] + "\e[0m", size else return value[0..index-1], size end else size += increment end end index += 1 end return value, size end