webr3 / rdf.js Goto Github PK

RDF Tooling for ECMAScript V5 and Javascript

Shell 0.18% JavaScript 99.82%

rdf.js's Introduction

Replacement for rdfa-api library, which is getting mothballed, work in progress.

This will be long term stable..

Classes:

  rdf.BlankNode
  rdf.NamedNode
  rdf.Literal
  rdf.Triple
  rdf.Graph
  rdf.TripleAction
  rdf.PrefixMap
  rdf.TermMap
  rdf.Profile
  rdf.RDFEnvironment

  rdf.Hash
  rdf.IRI
  rdf.Converter
  
  rdf.parsers.NTriples
  rdf.parsers.Turtle
  
  rdf.serializers.NTriples
  rdf.serializers.Turtle

Members:

  rdf.prefixes
  rdf.terms
  
  rdf.importProfile(in Profile profile, in optional boolean override)
  rdf.setDefaultVocabulary(in DOMString iri)
  rdf.setDefaultPrefix(in DOMString iri)
  rdf.setTerm(in DOMString term, in DOMString iri)
  rdf.setPrefix(in DOMString prefix, in DOMString iri)
  rdf.resolve(in DOMString toresolve)
  
  rdf.createBlankNode()
  rdf.createNamedNode(in DOMString value)
  rdf.createLiteral(in DOMString value, in optional DOMString? language, in optional NamedNode? datatype)
  rdf.createTriple(in RDFNode subject, in RDFNode predicate, in RDFNode object)
  rdf.createGraph(in optional []Triple triples)
  rdf.createAction(in TripleFilter test, in TripleCallback action)
  rdf.createProfile(in optional boolean empty)
  rdf.createTermMap(in optional boolean empty)
  rdf.createPrefixMap(in optional boolean empty)
  rdf.createIRI(in DOMString i)
  
  rdf.encodeString(in DOMString s)
  
  // parse and processing
  rdf.parseNT(in DOMString toparse, in ParserCallback? callback, in optional DOMString base, in optional TripleFilter filter, in optional Graph graph)
  rdf.processNT(in DOMString toparse, in ProcessorCallback callback, in optional DOMString base, in optional TripleFilter filter)
  rdf.parseTurtle(in DOMString toparse, in ParserCallback? callback, in optional DOMString base, in optional TripleFilter filter, in optional Graph graph)
  rdf.processTurtle(in DOMString toparse, in ProcessorCallback callback, in optional DOMString base, in optional TripleFilter filter)
  
  // serializers
  rdf.nt(in Graph g)
  rdf.turtle(in Graph g)
  
  // general
  rdf.converter.convert(in any value, in string typeOrLang)
  rdf.links(in Graph g)
  rdf.isOldSchool(in Graph g)
  rdf.filterCount(in Graph g, in TripleFilter f);
  rdf.ref(in optional DOMString v)
  rdf.iri(in DOMString iri)
  rdf.literal(in any value, in optional string typeOrLang)
  rdf.node(in any? value, in optional string typeOrLang)
  
  // all filters arguments can be anything, or an array of values to match
  rdf.filters.s(in any s)  
  rdf.filters.p(in any p)
  rdf.filters.o(in any o)
  rdf.filters.sp(in any s, in any p)
  rdf.filters.so(in any s, in any o)
  rdf.filters.po(in any p, in any o)
  rdf.filters.spo(in any s, in any p, in any o)
  rdf.filters.describes(in any so)
  rdf.filters.type(in any type)
  rdf.filters.constrainedTriple()
  rdf.filters.link()

Class Extensions
  rdf.Graph.subjects()
  rdf.Graph.predicates()
  rdf.Graph.objects()
  rdf.Graph.isGround()

rdf.js's People

Contributors

Stargazers

Watchers

Forkers

davidgovea millercl defconcepts

rdf.js's Issues

Bug report: Turtle serializer

The turtle serializer is not returning the proper value for typed literals.

Example to replicate problem:

var graph, serialized,
    turtle = '    \
@prefix foaf: <http://xmlns.com/foaf/0.1/> .    \
@prefix test: <http://david/> .                 \
                                                \
test:me a foaf:Person;                          \
    foaf:age 9001 .                             \
';

rdf.parseTurtle(turtle, function(g){
    graph = g;
});
serialized = rdf.turtle(graph);

The resulting output:

@prefix foaf: <http://xmlns.com/foaf/0.1/> . 
@prefix test: <http://david/> . 
test:me a foaf:Person; 
    foaf:age undefined .

And here is the output of rdf.nt(graph):

<http://david/me> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://xmlns.com/foaf/0.1/Person> . 
<http://david/me> <http://xmlns.com/foaf/0.1/age> "9001"^^<http://www.w3.org/2001/XMLSchema#integer> .

On parsing, the Literal is typed properly, but the turtle serializer does not return the expected result.

(W3C) RDF JavaScript Libraries Community Group

@webr3 if you still feel interested in rdf.js you might like to join this CG 😄 http://www.w3.org/community/rdfjs/

serializer mishandles types

Possibly related to isue #1, in Serializer.output the value "o.type" is passed into this.shrink... this should be o.datatype, I believe, as there is no .type property!

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