Module: JSON::LD

Defined in:

lib/json/ld.rb,
lib/json/ld/format.rb,
lib/json/ld/reader.rb,
lib/json/ld/writer.rb,
lib/json/ld/normalize.rb

Overview

**‘JSON::LD`** is a JSON-LD plugin for RDF.rb.

Examples:

Requiring the ‘JSON::LD` module

require 'json/ld'

Parsing RDF statements from a JSON-LD file

JSON::LD::Reader.open("etc/foaf.jld") do |reader|
  reader.each_statement do |statement|
    puts statement.inspect
  end
end

See Also:

• http://rdf.rubyforge.org/
• http://www.w3.org/TR/REC-rdf-syntax/

Author:

• [Gregg Kellogg](greggkellogg.net/)

Defined Under Namespace

Modules: VERSION Classes: Format, JSONLD, Normalize, Reader, Writer

Constant Summary

DEFAULT_CONTEXT =

Default context

See Also:

• http://json-ld.org/spec/ED/20110507/#the-default-context

{
  '@coerce'       => {
  '@iri'          => ['@type']
  }
}.freeze

DEFAULT_COERCE =

Default type coercion, in property => datatype order

{
  '@type'            => '@iri',
  RDF.first.to_s  => false,            # Make sure @coerce isn't generated for this
  RDF.rest.to_s   => '@iri',
}.freeze

Class Method Summary

• .debug=(value) ⇒ Object
• .debug? ⇒ Boolean

Instance Method Summary

• #normalize(graph) ⇒ Object

  Normalize a graph, returning a new graph with node names normalized.

Class Method Details

.debug=(value) ⇒ Object

# File 'lib/json/ld.rb', line 47

def self.debug=(value); @debug = value; end

.debug? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/json/ld.rb', line 46

def self.debug?; @debug; end

Instance Method Details

#normalize(graph) ⇒ Object

Normalize a graph, returning a new graph with node names normalized

# File 'lib/json/ld/normalize.rb', line 113

def normalize(graph)
  norm = Normalize.new
  norm.normalize
end