Contents

# -*- encoding: utf-8 -*-
# frozen_string_literal: true
module RDF
  class Node
    # Odd case of appending to a BNode identifier
    def +(value)
      Node.new(id + value.to_s)
    end
  end

  class Statement
    # Validate extended RDF
    def valid_extended?
      subject?    && subject.resource? && subject.valid_extended? &&
      predicate?  && predicate.resource? && predicate.valid_extended? &&
      object?     && object.term? && object.valid_extended? &&
      (graph?      ? (graph_name.resource? && graph_name.valid_extended?) : true)
    end
  end

  class URI 
    # Validate extended RDF
    def valid_extended?
      self.valid?
    end
  end

  class Node 
    # Validate extended RDF
    def valid_extended?
      self.valid?
    end
  end

  class Literal 
    # Validate extended RDF
    def valid_extended?
      return false if language? && language.to_s !~ /^[a-zA-Z]+(-[a-zA-Z0-9]+)*$/
      return false if datatype? && datatype.invalid?
      value.is_a?(String)
    end
  end
end

class Array
  # Optionally order items
  #
  # @param [Boolean] ordered
  # @return [Array]
  def opt_sort(ordered: false)
    ordered ? self.sort : self
  end
end

Version data entries

8 entries across 8 versions & 1 rubygems

Version	Path
json-ld-3.2.4	lib/json/ld/extensions.rb
json-ld-3.2.3	lib/json/ld/extensions.rb
json-ld-3.2.2	lib/json/ld/extensions.rb
json-ld-3.2.1	lib/json/ld/extensions.rb
json-ld-3.2.0	lib/json/ld/extensions.rb
json-ld-3.1.10	lib/json/ld/extensions.rb
json-ld-3.1.9	lib/json/ld/extensions.rb
json-ld-3.1.8	lib/json/ld/extensions.rb