Method: JSON::LD::Context#serialize

Defined in:
lib/json/ld/context.rb

#serialize(provided_context: nil, **_options) ⇒ Hash

Generate @context

If a context was supplied in global options, use that, otherwise, generate one from this representation.

Parameters:

  • provided_context (Array, Hash, Context, IO, StringIO) (defaults to: nil) —

    (nil) Original context to use, if available

  • options (Hash{Symbol => Object}) —

    ({})

Returns:

  • (Hash) 


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# File 'lib/json/ld/context.rb', line 1010

def serialize(provided_context: nil, **_options)
  # log_debug("serlialize: generate context")
  # log_debug("") {"=> context: #{inspect}"}
  use_context = case provided_context
  when String, RDF::URI
    # log_debug "serlialize: reuse context: #{provided_context.inspect}"
    provided_context.to_s
  when Hash
    # log_debug "serlialize: reuse context: #{provided_context.inspect}"
    # If it has an @context entry use it, otherwise it is assumed to be the body of a context
    provided_context.fetch('@context', provided_context)
  when Array
    # log_debug "serlialize: reuse context: #{provided_context.inspect}"
    provided_context
  when IO, StringIO
    load_context(provided_context, **@options).fetch('@context', {})
  else
    ctx = {}
    ctx['@version'] = 1.1 if @processingMode == 'json-ld-1.1'
    ctx['@base'] = base.to_s if base
    ctx['@direction'] = default_direction.to_s if default_direction
    ctx['@language'] = default_language.to_s if default_language
    ctx['@vocab'] = vocab.to_s if vocab

    # Term Definitions
    term_definitions.each do |term, defn|
      ctx[term] = defn.to_context_definition(self)
    end
    ctx
  end

  # Return hash with @context, or empty
  use_context.nil? || use_context.empty? ? {} : { '@context' => use_context }
end