Class: String

Inherits:
Object show all
Defined in:
lib/zucker/case.rb,
lib/zucker/unary.rb,
lib/zucker/union.rb,
lib/zucker/string.rb,
lib/zucker/aliases.rb

Instance Method Summary collapse

Instance Method Details

#+@ ⇒ Object 



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# File 'lib/zucker/unary.rb', line 5

def +@
  self
end

#-(rem) ⇒ Object 



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# File 'lib/zucker/string.rb', line 5

def -(rem)
  gsub( Regexp === rem ? rem : rem.to_s, '' )
end

#-@ ⇒ Object 



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# File 'lib/zucker/unary.rb', line 9

def -@
  to_sym
end

#^(pos) ⇒ Object 



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# File 'lib/zucker/string.rb', line 9

def ^(pos)
  pos = pos.to_i
  if pos >= 0
    self[pos..-1]
  else
    self[0...pos]
  end
end

#constantize(default_value = nil) ⇒ Object

always uses global scope as in AS… is this good?



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# File 'lib/zucker/string.rb', line 31

def constantize(default_value = nil) # always uses global scope as in AS... is this good?
  get_constant = lambda{
    self.split(/::/).inject( Object ){ |base_constant, current_constant|
      base_constant.const_get current_constant
    }      
  }

  if !default_value && !block_given?
    get_constant.call
  else
    begin
      get_constant.call
    rescue NameError
      if block_given?
        yield self
      else
        default_value
      end
    end
  end
end

#lchomp(arg = $/) ⇒ Object 



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# File 'lib/zucker/string.rb', line 18

def lchomp(arg = $/)
  reverse.chomp(arg).reverse
end

#lchomp!(arg = $/) ⇒ Object 



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# File 'lib/zucker/string.rb', line 22

def lchomp!(arg = $/)
  reverse.chomp!(arg).reverse
end

#ords ⇒ Object 



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# File 'lib/zucker/string.rb', line 26

def ords
  unpack 'C*'
 # bytes.to_a
end

#to_camel ⇒ Object 



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# File 'lib/zucker/case.rb', line 9

def to_camel
  gsub(/(?:^|_)([a-z])/) do $1.upcase end
end

#to_snake ⇒ Object 



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# File 'lib/zucker/case.rb', line 5

def to_snake
  gsub(/(?<!^)[A-Z]/) do "_#$&" end.downcase
end

#|(arg) ⇒ Object 



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# File 'lib/zucker/union.rb', line 11

def |(arg)
  Regexp.union self, arg.is_a?(Regexp) ? arg : arg.to_s
end