method

sanitize_path

Ruby latest stable (v2_5_5) - 0 notes - Class: Options

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sanitize_path(path) public

Removes directories from path that are outside the current directory

# File lib/rdoc/options.rb, line 1140
  def sanitize_path path
    require 'pathname'
    dot = Pathname.new('.').expand_path

    path.reject do |item|
      path = Pathname.new(item).expand_path
      relative = path.relative_path_from(dot).to_s
      relative.start_with? '..'
    end
  end

sanitize_path

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