lib/lite/ruby/string.rb in lite-ruby-1.3.3 vs lib/lite/ruby/string.rb in lite-ruby-2.0.0

@@ -1,485 +1,449 @@
 # frozen_string_literal: false
 
-if Lite::Ruby.configuration.monkey_patches.include?('string')
-  class String
+require 'yaml' unless defined?(YAML)
 
-    TRANSLITERATIONS = {
-      'À' => 'A', 'Á' => 'A', 'Â' => 'A', 'Ã' => 'A', 'Ä' => 'A', 'Å' => 'A', 'Æ' => 'Ae',
-      'Ç' => 'C', 'È' => 'E', 'É' => 'E', 'Ê' => 'E', 'Ë' => 'E', 'Ì' => 'I', 'Í' => 'I',
-      'Î' => 'I', 'Ï' => 'I', 'Ð' => 'D', 'Ñ' => 'N', 'Ò' => 'O', 'Ó' => 'O', 'Ô' => 'O',
-      'Õ' => 'O', 'Ö' => 'O', 'Ø' => 'O', 'Ù' => 'U', 'Ú' => 'U', 'Û' => 'U', 'Ü' => 'U',
-      'Ý' => 'Y', 'Þ' => 'Th', 'ß' => 'ss', 'à' => 'a', 'á' => 'a', 'â' => 'a', 'ã' => 'a',
-      'ä' => 'a', 'å' => 'a', 'æ' => 'ae', 'ç' => 'c', 'è' => 'e', 'é' => 'e', 'ê' => 'e',
-      'ë' => 'e', 'ì' => 'i', 'í' => 'i', 'î' => 'i', 'ï' => 'i', 'ð' => 'd', 'ñ' => 'n',
-      'ò' => 'o', 'ó' => 'o', 'ô' => 'o', 'õ' => 'o', 'ö' => 'o', 'ø' => 'o', 'ù' => 'u',
-      'ú' => 'u', 'û' => 'u', 'ü' => 'u', 'ý' => 'y', 'þ' => 'th', 'ÿ' => 'y', 'Ā' => 'A',
-      'ā' => 'a', 'Ă' => 'A', 'ă' => 'a', 'Ą' => 'A', 'ą' => 'a', 'Ć' => 'C', 'ć' => 'c',
-      'Ĉ' => 'C', 'ĉ' => 'c', 'Ċ' => 'C', 'ċ' => 'c', 'Č' => 'C', 'č' => 'c', 'Ď' => 'D',
-      'ď' => 'd', 'Đ' => 'D', 'đ' => 'd', 'Ē' => 'E', 'ē' => 'e', 'Ĕ' => 'E', 'ĕ' => 'e',
-      'Ė' => 'E', 'ė' => 'e', 'Ę' => 'E', 'ę' => 'e', 'Ě' => 'E', 'ě' => 'e', 'Ĝ' => 'G',
-      'ĝ' => 'g', 'Ğ' => 'G', 'ğ' => 'g', 'Ġ' => 'G', 'ġ' => 'g', 'Ģ' => 'G', 'ģ' => 'g',
-      'Ĥ' => 'H', 'ĥ' => 'h', 'Ħ' => 'H', 'ħ' => 'h', 'Ĩ' => 'I', 'ĩ' => 'i', 'Ī' => 'I',
-      'ī' => 'i', 'Ĭ' => 'I', 'ĭ' => 'i', 'Į' => 'I', 'į' => 'i', 'İ' => 'I', 'ı' => 'i',
-      'IJ' => 'Ij', 'ij' => 'ij', 'Ĵ' => 'J', 'ĵ' => 'j', 'Ķ' => 'K', 'ķ' => 'k', 'ĸ' => 'k',
-      'Ĺ' => 'L', 'ĺ' => 'l', 'Ļ' => 'L', 'ļ' => 'l', 'Ľ' => 'L', 'ľ' => 'l', 'Ŀ' => 'L',
-      'ŀ' => 'l', 'Ł' => 'L', 'ł' => 'l', 'Ń' => 'N', 'ń' => 'n', 'Ņ' => 'N', 'ņ' => 'n',
-      'Ň' => 'N', 'ň' => 'n', 'ʼn' => 'n', 'Ŋ' => 'Ng', 'ŋ' => 'ng', 'Ō' => 'O', 'ō' => 'o',
-      'Ŏ' => 'O', 'ŏ' => 'o', 'Ő' => 'O', 'ő' => 'o', 'Œ' => 'OE', 'œ' => 'oe', 'Ŕ' => 'R',
-      'ŕ' => 'r', 'Ŗ' => 'R', 'ŗ' => 'r', 'Ř' => 'R', 'ř' => 'r', 'Ś' => 'S', 'ś' => 's',
-      'Ŝ' => 'S', 'ŝ' => 's', 'Ş' => 'S', 'ş' => 's', 'Š' => 'S', 'š' => 's', 'Ţ' => 'T',
-      'ţ' => 't', 'Ť' => 'T', 'ť' => 't', 'Ŧ' => 'T', 'ŧ' => 't', 'Ũ' => 'U', 'ũ' => 'u',
-      'Ū' => 'U', 'ū' => 'u', 'Ŭ' => 'U', 'ŭ' => 'u', 'Ů' => 'U', 'ů' => 'u', 'Ű' => 'U',
-      'ű' => 'u', 'Ų' => 'U', 'ų' => 'u', 'Ŵ' => 'W', 'ŵ' => 'w', 'Ŷ' => 'Y', 'ŷ' => 'y',
-      'Ÿ' => 'Y', 'Ź' => 'Z', 'ź' => 'z', 'Ż' => 'Z', 'ż' => 'z', 'Ž' => 'Z', 'ž' => 'z'
-    }.freeze
+class String
 
-    def acronym
-      gsub(/(([a-zA-Z0-9])([a-zA-Z0-9])*)./, '\\2') || self
-    end
+  TRANSLITERATIONS = YAML.load_file(
+    File.expand_path('formats/string_transliterations.yml', File.dirname(__FILE__))
+  ).freeze
 
-    def acronym!
-      replace(acronym)
-    end
+  def acronym
+    gsub(/(([a-zA-Z0-9])([a-zA-Z0-9])*)./, '\\2') || self
+  end
 
-    def any?(*keys)
-      keys.any? { |key| include?(key) }
-    end
+  def acronym!
+    replace(acronym)
+  end
 
-    def camelize!(first_letter = :upper)
-      replace(camelize(first_letter))
-    end
+  def any?(*keys)
+    keys.any? { |key| include?(key) }
+  end
 
-    def capitalized?
-      capitalize == self
-    end
+  def camelize!(first_letter = :upper)
+    replace(camelize(first_letter))
+  end
 
-    def classify!
-      replace(classify)
-    end
+  def capitalized?
+    capitalize == self
+  end
 
-    def dasherize!
-      replace(dasherize)
-    end
+  def classify!
+    replace(classify)
+  end
 
-    def deconstantize!
-      replace(deconstantize)
-    end
+  def dasherize!
+    replace(dasherize)
+  end
 
-    def dedupe(pattern)
-      dup.dedupe!(pattern)
-    end
+  def deconstantize!
+    replace(deconstantize)
+  end
 
-    def dedupe!(pattern)
-      pattern.each_char { |char| gsub!(/#{Regexp.escape(char)}{2,}/, char) }
-      self
-    end
+  def dedupe(pattern)
+    dup.dedupe!(pattern)
+  end
 
-    def demodulize!
-      replace(demodulize)
-    end
+  def dedupe!(pattern)
+    pattern.each_char { |char| gsub!(/#{Regexp.escape(char)}{2,}/, char) }
+    self
+  end
 
-    def domain
-      return self unless self =~ %r{^(?:\w+://)?([^/?]+)(?:/|\?|$)}
+  def demodulize!
+    replace(demodulize)
+  end
 
-      Regexp.last_match(1)
-    end
+  def domain
+    return self unless self =~ %r{^(?:\w+://)?([^/?]+)(?:/|\?|$)}
 
-    def downcase?
-      downcase == self
-    end
+    Regexp.last_match(1)
+  end
 
-    def each_word(&block)
-      words.each(&block)
-    end
+  def downcase?
+    downcase == self
+  end
 
-    def ellipsize(ellipsize_at, options = {})
-      return self if length <= ellipsize_at
+  def each_word(&block)
+    words.each(&block)
+  end
 
-      separator = options[:separator] || '...'
-      offset = options[:offset] || 4
+  def ellipsize(ellipsize_at, options = {})
+    return self if length <= ellipsize_at
 
-      "#{self[0, offset]}#{separator}#{self[-offset, offset]}"
-    end
+    separator = options[:separator] || '...'
+    offset = options[:offset] || 4
 
-    def format(*args)
-      super(self, *args.flatten)
-    end
+    "#{self[0, offset]}#{separator}#{self[-offset, offset]}"
+  end
 
-    def headerize
-      squish.each_word(&:capitalize!).join(' ')
-    end
+  def format(*args)
+    super(self, *args.flatten)
+  end
 
-    def headerize!
-      replace(headerize)
-    end
+  def headerize
+    squish.each_word(&:capitalize!).join(' ')
+  end
 
-    def humanize!(capitalize: true)
-      replace(humanize(capitalize: capitalize))
-    end
+  def headerize!
+    replace(headerize)
+  end
 
-    def index_all(pattern)
-      pattern = pattern.to_s if pattern.is_a?(Numeric)
-      arr_indexes = []
-      srch_index = rindex(pattern)
+  def humanize!(capitalize: true)
+    replace(humanize(capitalize: capitalize))
+  end
 
-      while srch_index
-        temp_string = self[0..(srch_index - 1)]
-        arr_indexes << srch_index
-        srch_index = srch_index.zero? ? nil : temp_string.rindex(pattern)
-      end
+  def index_all(pattern)
+    pattern = pattern.to_s if pattern.is_a?(Numeric)
+    arr_indexes = []
+    srch_index = rindex(pattern)
 
-      arr_indexes.reverse
+    while srch_index
+      temp_string = self[0..(srch_index - 1)]
+      arr_indexes << srch_index
+      srch_index = srch_index.zero? ? nil : temp_string.rindex(pattern)
     end
 
-    def labelize(capitalize: true)
-      dup.labelize!(capitalize: capitalize)
-    end
+    arr_indexes.reverse
+  end
 
-    def labelize!(capitalize: true)
-      underscore!
-      tr!('_', ' ')
-      squish!
-      gsub!(/([a-z\d]*)/i, &:downcase)
-      gsub!(/\A\w/) { |str| capitalize ? str.upcase : str }
-      gsub!(/ id\z/, ' ID') || self
-    end
+  def labelize(capitalize: true)
+    dup.labelize!(capitalize: capitalize)
+  end
 
-    def lchomp(match)
-      dup.lchomp!(match)
-    end
+  def labelize!(capitalize: true)
+    underscore!
+    tr!('_', ' ')
+    squish!
+    gsub!(/([a-z\d]*)/i, &:downcase)
+    gsub!(/\A\w/) { |str| capitalize ? str.upcase : str }
+    gsub!(/ id\z/, ' ID') || self
+  end
 
-    def lchomp!(match)
-      return self unless index(match)
+  def lchomp(match)
+    dup.lchomp!(match)
+  end
 
-      self[0...match.size] = ''
-      self
-    end
+  def lchomp!(match)
+    return self unless index(match)
 
-    def methodize
-      dup.methodize!
-    end
+    self[0...match.size] = ''
+    self
+  end
 
-    def methodize!
-      gsub!(/([A-Z]+)([A-Z])/, '\1_\2')
-      gsub!(/([a-z])([A-Z])/, '\1_\2')
-      gsub!('/', '__')
-      gsub!('::', '__')
-      downcase! || self
-    end
+  def methodize
+    dup.methodize!
+  end
 
-    def modulize
-      dup.modulize!
-    end
+  def methodize!
+    gsub!(/([A-Z]+)([A-Z])/, '\1_\2')
+    gsub!(/([a-z])([A-Z])/, '\1_\2')
+    gsub!('/', '__')
+    gsub!('::', '__')
+    downcase! || self
+  end
 
-    def modulize!
-      gsub!(/__(.?)/) { "::#{$1.upcase}" }
-      gsub!(%r{/(.?)}) { "::#{$1.upcase}" }
-      gsub!(/(?:_+|-+)([a-z])/) { $1.upcase }
-      gsub!(/(\A|\s)([a-z])/) { $1 + $2.upcase } || self
-    end
+  def modulize
+    dup.modulize!
+  end
 
-    def mixedcase?
-      !upcase? && !downcase?
-    end
+  def modulize!
+    gsub!(/__(.?)/) { "::#{$1.upcase}" }
+    gsub!(%r{/(.?)}) { "::#{$1.upcase}" }
+    gsub!(/(?:_+|-+)([a-z])/) { $1.upcase }
+    gsub!(/(\A|\s)([a-z])/) { $1 + $2.upcase } || self
+  end
 
-    def non_possessive
-      dup.non_possessive!
-    end
+  def mixedcase?
+    !upcase? && !downcase?
+  end
 
-    def non_possessive!
-      return self unless possessive?
+  def non_possessive
+    dup.non_possessive!
+  end
 
-      chomp!("'s") || chomp!("'") || self
-    end
+  def non_possessive!
+    return self unless possessive?
 
-    def ordinal
-      to_i.ordinal
-    end
+    chomp!("'s") || chomp!("'") || self
+  end
 
-    def ordinalize
-      to_i.ordinalize
-    end
+  def ordinal
+    to_i.ordinal
+  end
 
-    def parameterize!(separator: '-')
-      replace(parameterize(separator: separator))
-    end
+  def ordinalize
+    to_i.ordinalize
+  end
 
-    def pathize
-      dup.pathize!
-    end
+  def parameterize!(separator: '-')
+    replace(parameterize(separator: separator))
+  end
 
-    def pathize!
-      gsub!(/([A-Z]+)([A-Z])/, '\1_\2')
-      gsub!(/([a-z])([A-Z])/, '\1_\2')
-      gsub!('__', '/')
-      gsub!('::', '/')
-      gsub!(/\s+/, '')
-      gsub!(/[?%*:|"<>.]+/, '')
-      downcase! || self
-    end
+  def pathize
+    dup.pathize!
+  end
 
-    def pollute(delimiter = '^--^--^')
-      chars.map { |chr| "#{chr}#{delimiter}" }.join
-    end
+  def pathize!
+    gsub!(/([A-Z]+)([A-Z])/, '\1_\2')
+    gsub!(/([a-z])([A-Z])/, '\1_\2')
+    gsub!('__', '/')
+    gsub!('::', '/')
+    gsub!(/\s+/, '')
+    gsub!(/[?%*:|"<>.]+/, '')
+    downcase! || self
+  end
 
-    def pollute!(delimiter = '^--^--^')
-      replace(pollute(delimiter))
-    end
+  def pollute(delimiter = '^--^--^')
+    chars.map { |chr| "#{chr}#{delimiter}" }.join
+  end
 
-    def pop
-      self[-1]
-    end
+  def pollute!(delimiter = '^--^--^')
+    replace(pollute(delimiter))
+  end
 
-    def possessive
-      return self if possessive?
+  def pop
+    self[-1]
+  end
 
-      possession = end_with?('s') ? "'" : "'s"
-      "#{self}#{possession}"
-    end
+  def possessive
+    return self if possessive?
 
-    def possessive!
-      replace(possessive)
-    end
+    possession = end_with?('s') ? "'" : "'s"
+    "#{self}#{possession}"
+  end
 
-    def possessive?
-      %w['s s'].any? { |pos| end_with?(pos) }
-    end
+  def possessive!
+    replace(possessive)
+  end
 
-    def push(string)
-      replace(concat(string))
-    end
+  def possessive?
+    %w['s s'].any? { |pos| end_with?(pos) }
+  end
 
-    # rubocop:disable Metrics/AbcSize, Metrics/CyclomaticComplexity, Metrics/MethodLength
-    def quote(type = :double, amount = nil)
-      if type.is_a?(Integer)
-        tmp = amount
-        amount = type
-        type = tmp || :mixed
-      else
-        amount ||= 1
-      end
+  def push(string)
+    replace(concat(string))
+  end
 
-      case type.to_s
-      when "'", 'single', 's', '1'
-        f = "'" * amount
-        b = f
-      when '"', 'double', 'd', '2'
-        f = '"' * amount
-        b = f
-      when '`', 'back', 'backtick', 'b', '-1'
-        f = '`' * amount
-        b = f
-      when "`'", 'bracket', 'sb'
-        f = '`' * amount
-        b = "'" * amount
-      when "'\"", 'mixed', 'm', 'Integer'
-        c = (amount.to_f / 2).to_i
-        f = '"' * c
-        b = f
-
-        if amount.odd?
-          f = "'#{f}"
-          b += "'"
-        end
-      else
-        raise ArgumentError, "Invalid quote type: #{type.inspect}"
-      end
-
-      "#{f}#{self}#{b}"
+  # rubocop:disable Metrics/AbcSize, Metrics/CyclomaticComplexity, Metrics/MethodLength
+  def quote(type = :double, amount = nil)
+    if type.is_a?(Integer)
+      tmp = amount
+      amount = type
+      type = tmp || :mixed
+    else
+      amount ||= 1
     end
-    # rubocop:enable Metrics/AbcSize, Metrics/CyclomaticComplexity, Metrics/MethodLength
 
-    def quote!(type = :double, amount = nil)
-      replace(quote(type, amount))
-    end
+    case type.to_s
+    when "'", 'single', 's', '1'
+      f = "'" * amount
+      b = f
+    when '"', 'double', 'd', '2'
+      f = '"' * amount
+      b = f
+    when '`', 'back', 'backtick', 'b', '-1'
+      f = '`' * amount
+      b = f
+    when "`'", 'bracket', 'sb'
+      f = '`' * amount
+      b = "'" * amount
+    when "'\"", 'mixed', 'm', 'Integer'
+      c = (amount.to_f / 2).to_i
+      f = '"' * c
+      b = f
 
-    def remove_tags
-      dup.remove_tags!
+      if amount.odd?
+        f = "'#{f}"
+        b += "'"
+      end
+    else
+      raise ArgumentError, "Invalid quote type: #{type.inspect}"
     end
 
-    def remove_tags!
-      gsub!(%r{</?[^>]*>}, '') || self
-    end
+    "#{f}#{self}#{b}"
+  end
+  # rubocop:enable Metrics/AbcSize, Metrics/CyclomaticComplexity, Metrics/MethodLength
 
-    def rotate(amount = 1)
-      dup.rotate!(amount)
-    end
+  def quote!(type = :double, amount = nil)
+    replace(quote(type, amount))
+  end
 
-    def rotate!(amount = 1)
-      amount += size if amount.negative?
-      slice!(amount, size - amount) + slice!(0, amount)
-    end
+  def remove_tags
+    dup.remove_tags!
+  end
 
-    # rubocop:disable Metrics/MethodLength
-    def safe_encode(target_encoding, replacement = '')
-      encode(target_encoding)
-    rescue Encoding::InvalidByteSequenceError
-      force_encoding(target_encoding).scrub!(replacement)
-    rescue Encoding::UndefinedConversionError
-      encode(
-        target_encoding,
-        invalid: :replace,
-        undef: :replace,
-        replace: replacement,
-        UNIVERSAL_NEWLINE_DECORATOR: true
-      )
-    end
-    # rubocop:enable Metrics/MethodLength
+  def remove_tags!
+    gsub!(%r{</?[^>]*>}, '') || self
+  end
 
-    def safe_encode!(target_encoding, replacement = '')
-      replace(safe_encode(target_encoding, replacement))
-    end
+  def rotate(amount = 1)
+    dup.rotate!(amount)
+  end
 
-    def sample(separator = ' ')
-      split(separator).sample
-    end
+  def rotate!(amount = 1)
+    amount += size if amount.negative?
+    slice!(amount, size - amount) + slice!(0, amount)
+  end
 
-    def sample!(separator = ' ')
-      replace(sample(separator))
-    end
+  # rubocop:disable Metrics/MethodLength
+  def safe_encode(target_encoding, replacement = '')
+    encode(target_encoding)
+  rescue Encoding::InvalidByteSequenceError
+    force_encoding(target_encoding).scrub!(replacement)
+  rescue Encoding::UndefinedConversionError
+    encode(
+      target_encoding,
+      invalid: :replace,
+      undef: :replace,
+      replace: replacement,
+      UNIVERSAL_NEWLINE_DECORATOR: true
+    )
+  end
+  # rubocop:enable Metrics/MethodLength
 
-    def shift(*patterns)
-      dup.shift!(*patterns)
-    end
+  def safe_encode!(target_encoding, replacement = '')
+    replace(safe_encode(target_encoding, replacement))
+  end
 
-    def shift!(*patterns)
-      return self[0] if patterns.empty?
+  def sample(separator = ' ')
+    split(separator).sample
+  end
 
-      patterns.each_with_object(self) { |pat, str| str.sub!(pat, '') }
-    end
+  def sample!(separator = ' ')
+    replace(sample(separator))
+  end
 
-    def shuffle(separator = '')
-      split(separator).shuffle.join
-    end
+  def shift(*patterns)
+    dup.shift!(*patterns)
+  end
 
-    def shuffle!(separator = '')
-      replace(shuffle(separator))
-    end
+  def shift!(*patterns)
+    return self[0] if patterns.empty?
 
-    def sift(keep)
-      keep = case keep
-             when String then keep.chars
-             when Array then keep.map(&:to_s)
-             when Range then keep.to_a.map(&:to_s)
-             else raise TypeError, "Invalid parameter: #{keep.inspect}"
-             end
+    patterns.each_with_object(self) { |pat, str| str.sub!(pat, '') }
+  end
 
-      chars.keep_if { |chr| keep.include?(chr) }.join
-    end
+  def shuffle(separator = '')
+    split(separator).shuffle.join
+  end
 
-    def sift!(keep)
-      replace(sift(keep))
-    end
+  def shuffle!(separator = '')
+    replace(shuffle(separator))
+  end
 
-    def slugify
-      dup.slugify!
-    end
+  def sift(keep)
+    keep = case keep
+           when String then keep.chars
+           when Array then keep.map(&:to_s)
+           when Range then keep.to_a.map(&:to_s)
+           else raise TypeError, "Invalid parameter: #{keep.inspect}"
+           end
 
-    def slugify!
-      gsub!(/[^\x00-\x7F]+/, '')
-      gsub!(/[^\w_ \-]+/i, '')
-      gsub!(/[ \-]+/i, '-')
-      gsub!(/^-|-$/i, '')
-      downcase! || self
-    end
+    chars.keep_if { |chr| keep.include?(chr) }.join
+  end
 
-    def sort
-      chars.sort.join
-    end
+  def sift!(keep)
+    replace(sift(keep))
+  end
 
-    def sort!
-      replace(sort)
-    end
+  def slugify
+    dup.slugify!
+  end
 
-    def transliterize
-      TRANSLITERATIONS.each_with_object(dup) { |(k, v), s| s.gsub!(k, v) }
-    end
+  def slugify!
+    gsub!(/[^\x00-\x7F]+/, '')
+    gsub!(/[^\w \-]+/i, '')
+    gsub!(/[ \-]+/i, '-')
+    gsub!(/^-|-$/i, '')
+    downcase! || self
+  end
 
-    def transliterize!
-      replace(transliterize)
-    end
+  def sort
+    chars.sort.join
+  end
 
-    def titleize!
-      replace(titleize)
-    end
+  def sort!
+    replace(sort)
+  end
 
-    def truncate_words(word_count, options = {})
-      omission = options[:omission] || '...'
-      seperator = options[:separator] || /\s+/
+  def transliterize
+    TRANSLITERATIONS.each_with_object(dup) { |(k, v), s| s.gsub!(k, v) }
+  end
 
-      seperator = Regexp.escape(seperator.to_s) unless seperator.is_a(Regexp)
-      return self unless /\A((?:.+?#{seperator}){#{word_count - 1}}.+?)#{seperator}.*/m.match?(self)
+  def transliterize!
+    replace(transliterize)
+  end
 
-      "#{::Regexp.last_match(1)}#{omission}"
-    end
+  def titleize!
+    replace(titleize)
+  end
 
-    def upcase?
-      upcase == self
-    end
+  def upcase?
+    upcase == self
+  end
 
-    def underscore!
-      replace(underscore)
-    end
+  def underscore!
+    replace(underscore)
+  end
 
-    def unpollute(delimiter = '^--^--^')
-      dup.unpollute!(delimiter)
-    end
+  def unpollute(delimiter = '^--^--^')
+    dup.unpollute!(delimiter)
+  end
 
-    def unpollute!(delimiter = '^--^--^')
-      gsub!(delimiter, '') || self
-    end
+  def unpollute!(delimiter = '^--^--^')
+    gsub!(delimiter, '') || self
+  end
 
-    def unquote
-      dup.unquote!
-    end
+  def unquote
+    dup.unquote!
+  end
 
-    def unquote!
-      [0, -1].each do |i|
-        case self[i, 1]
-        when "'", '"', '`' then self[i] = ''
-        end
+  def unquote!
+    [0, -1].each do |i|
+      case self[i, 1]
+      when "'", '"', '`' then self[i] = ''
       end
-
-      self
     end
 
-    def unshift(*patterns)
-      patterns.each_with_object('') { |pat, str| str << pat }
-              .concat(self)
-    end
+    self
+  end
 
-    def unshift!(*patterns)
-      replace(unshift(*patterns))
-    end
+  def unshift(*patterns)
+    patterns.each_with_object('') { |pat, str| str << pat }
+            .concat(self)
+  end
 
-    def words
-      split(/\s+/)
-    end
+  def unshift!(*patterns)
+    replace(unshift(*patterns))
+  end
 
-    def words_without_punctuation
-      str = dup
-      str.gsub!(%r{[.?¿¡…!,:：;—"。？！、‘“”„«»〈〉《》，/\[\]]}, ' ')
-      str.gsub!('- ', ' ')
-      str.squeeze!(' ')
-      str.strip!
-      str.words
-    end
+  def words
+    split(/\s+/)
+  end
 
-    def variablize
-      "@#{gsub(/\W/, '_')}"
-    end
+  def words_without_punctuation
+    str = dup
+    str.gsub!(%r{[.?¿¡…!,:：;—"。？！、‘“”„«»〈〉《》，/\[\]]}, ' ')
+    str.gsub!('- ', ' ')
+    str.squeeze!(' ')
+    str.strip!
+    str.words
+  end
 
-    def variablize!
-      replace(variablize)
-    end
+  def variablize
+    "@#{gsub(/\W/, '_')}"
+  end
 
-    alias camelcase! camelize!
-    alias labelcase labelize
-    alias labelcase! labelize!
-    alias snakecase! underscore!
-    alias titlecase! titleize!
-
+  def variablize!
+    replace(variablize)
   end
 
-  require 'lite/ruby/safe/string' unless defined?(ActiveSupport)
+  alias camelcase! camelize!
+  alias labelcase labelize
+  alias labelcase! labelize!
+  alias snakecase! underscore!
+  alias titlecase! titleize!
+
 end
+
+require 'lite/ruby/safe/string' unless defined?(ActiveSupport)