Class: String

Inherits:
Object
  • Object
show all
Defined in:
lib/bashly/extensions/string.rb

Instance Method Summary collapse

Instance Method Details

#color(marker) ⇒ Object 



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# File 'lib/bashly/extensions/string.rb', line 61

def color(marker)
  color = Bashly::Settings.usage_colors[marker.to_s]
  return self unless color

  text, spaces = match(/(.*?)(\s*)$/).captures
  %[$(#{color} "#{text}")#{spaces}]
end

#expand_tabs(tabstop = 2) ⇒ Object 



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# File 'lib/bashly/extensions/string.rb', line 55

def expand_tabs(tabstop = 2)
  gsub(/^( {#{tabstop}}+)/) do
    "\t" * (::Regexp.last_match(1).size / tabstop)
  end
end

#for_manpage ⇒ Object 



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# File 'lib/bashly/extensions/string.rb', line 10

def for_manpage
  gsub('<', '\\<').gsub('>', '\\>').gsub('`', '**').gsub("  \n", "\n\n")
end

#for_markdown ⇒ Object 



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# File 'lib/bashly/extensions/string.rb', line 6

def for_markdown
  gsub('<', '\\<').gsub('>', '\\>').nl2br
end

#indent(offset) ⇒ Object 



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# File 'lib/bashly/extensions/string.rb', line 18

def indent(offset)
  return self unless offset.positive?

  lines.indent(offset).join
end

#lint ⇒ Object 



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# File 'lib/bashly/extensions/string.rb', line 47

def lint
  gsub(/\s+\n/m, "\n\n").lines.grep_v(/^\s*##/).join
end

#nl2br ⇒ Object 



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# File 'lib/bashly/extensions/string.rb', line 14

def nl2br
  gsub("\n", "  \n")
end

#remove_front_matter ⇒ Object 



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# File 'lib/bashly/extensions/string.rb', line 51

def remove_front_matter
  split(/^---\s*/).last
end

#sanitize_for_print ⇒ Object 



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# File 'lib/bashly/extensions/string.rb', line 2

def sanitize_for_print
  gsub("\n", '\\n').gsub('"', '\"').gsub('`', '\\\\`').gsub('%', '%%')
end

#to_hyphen ⇒ Object 



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# File 'lib/bashly/extensions/string.rb', line 28

def to_hyphen
  tr(' ', '-').gsub(/([a-z])([A-Z])/, '\1-\2').downcase
end

#to_path ⇒ Object 



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# File 'lib/bashly/extensions/string.rb', line 32

def to_path
  tr(' ', '/').downcase
end

#to_underscore ⇒ Object 



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# File 'lib/bashly/extensions/string.rb', line 24

def to_underscore
  gsub(/(.)([A-Z])/, '\1_\2').gsub(/[- ]/, '_').downcase
end

#wrap(length = 80) ⇒ Object 



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# File 'lib/bashly/extensions/string.rb', line 36

def wrap(length = 80)
  strip!
  split("\n").collect! do |line|
    if line.length > length
      line.gsub(/(.{1,#{length}})(\s+|$)/, "\\1\n").rstrip
    else
      line
    end
  end * "\n"
end