Class: IO

Inherits:
Object
  • Object
show all
Defined in:
lib/xqsr3/doc_.rb,
lib/xqsr3/extensions/io/writelines.rb

Overview

Standard class, extended with methods:

  • IO#writelines

Class Method Summary collapse

Class Method Details

.writelines(path, contents, *args) ⇒ Object

Extends IO class with the ::Xqsr3::IO::write_lines method

def self.writelines(path, contents, lineSep = nil, columnSep = nil)



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# File 'lib/xqsr3/extensions/io/writelines.rb', line 62

def self.writelines(path, contents, *args)

  options = {}

  case args.size
  when 0

    ;
  when 1

    arg3 = args[0]

    if arg3.respond_to?(:to_hash)

      options.merge! arg3.to_hash
    else

      options[:line_separator] = arg3
    end
  when 2

    arg3 = args[0]
    arg4 = args[1]

    options[:line_separator] = arg3
    options[:column_separator] = arg4
  else

    raise ArgumentError, "wrong number of arguments (given #{2 + args.size}, expected 2..4)"
  end

  ::Xqsr3::IO.writelines path, contents, **options
end