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Contents
# Some mixed in functionality for String class String # Wrap a string to lines of a specified width. All existing newlines # are not guaranteed to be preserved def wrap(width) s = gsub(/\s+/, ' ').strip if s.length > width s[0...width] + '\n' + s[width..-1].wrap(width) else s end end # Indent each line of a string by n spaces def indent(n) indent = ' ' * n gsub '\n', "\n#{indent}" end # Colorize logs def color(color_code) "\e[#{color_code}m#{self}\e[0m" end def red color(31) end def green color(32) end end
Version data entries
1 entries across 1 versions & 1 rubygems
Version | Path |
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bagit-0.4.3 | lib/bagit/string.rb |