Updated N3.js

Author: Miel Vander Sande

TurtleValidator.js

@@ -1,11 +1,9 @@
 #!/usr/bin/env node
 
-/*! @license ©2014 Miel Vander Sande - Multimedia Lab / iMinds / Ghent University */
+/*! @license ©2014 Miel Vander Sande - IDLab / imec / Ghent University */
 /* Command-line utility to validate Turtle files. */
 
-var N3 = require('n3'),
-  fs = require('fs'),
-  N3Util = N3.Util,
+var fs = require('fs'),
   http = require('http');
   url = require('url'),
   fs = require('fs'),
@@ -14,7 +12,7 @@ var N3 = require('n3'),
 var help = function () {
   // In all other cases, let's help the user and return some help
   console.log('RDF NTriples/Turtle validator using Ruben Verborgh\'s N3 nodejs library');
-  console.log('© 2014 - MMLab - Ghent University - iMinds');
+  console.log('© 2014 - IDLab - Ghent University - imec');
   console.log('Source code: https://github.com/MMLab/TurtleValidator');
   console.log('');
   console.log('Examples:');
@@ -60,10 +58,10 @@ function validateArgument(arg) {
 // Use stdio as an input stream
 function showValidation(feedback) {
   feedback.errors.forEach(function (error) {
-    console.log(error);
+    console.log('ERROR: ' + error);
   });
   feedback.warnings.forEach(function (warning) {
-    console.log(warning);
+    console.log('WARNING: ' + warning);
   });
   console.log("Validator finished with " + feedback.warnings.length + " warnings and " + feedback.errors.length + " errors.");
 }

lib/validator.js

@@ -1,8 +1,7 @@
-var N3 = require('n3'),
-    N3Util = N3.Util;
+var N3 = require('n3');
 
 var validate =  function (turtleStream, callback) {
-  var parser = N3.Parser();
+  var parser = N3.Parser({ format: 'text/turtle' });
   var errorCount = 0, warningCount = 0;
   var regexp = {
     'dateTime' : /^(-?(?:[1-9][0-9]*)?[0-9]{4})-(1[0-2]|0[1-9])-(3[0-1]|0[1-9]|[1-2][0-9])?T(2[0-3]|[0-1][0-9]):([0-5][0-9]):([0-5][0-9])(\.[0-9]+)??(Z|[+-](?:2[0-3]|[0-1][0-9]):[0-5][0-9])?$/,
@@ -12,20 +11,20 @@ var validate =  function (turtleStream, callback) {
   };
 
   var feedback = { warnings : [], errors : []};
-  
+
   parser.parse(turtleStream, function(error, triple, prefixes) {
     if (error) {
-      feedback.errors.push(error);
+      feedback.errors.push(error.message);
     }
 
     if (triple) {
-      if (N3Util.isLiteral(triple.object)) {
-        var value = N3Util.getLiteralValue(triple.object);
-        var type = N3Util.getLiteralType(triple.object);
+      if (triple.object.termType === 'literal') {
+        var value = triple.object.value;
+        var type = triple.object.datatype;
 
         type = type.replace('http://www.w3.org/2001/XMLSchema#', '');
         if (regexp[type] && !regexp[type].test(value)) {
-          feedback.warnings.push('WARNING: xsd:', type, 'does not validate for literal. {', triple.subject, triple.predicate, triple.object, '}');
+          feedback.warnings.push('xsd:', type, 'does not validate for literal. {', triple.subject.value, triple.predicate.value, triple.object.value, '}');
         }
       }
     } else {

package-lock.json

@@ -1,17 +1,20 @@
 {
   "name": "turtle-validator",
-  "version": "1.0.2",
+  "version": "1.1.0",
   "description": "This command line tool validates Turtle documents and does XSD datatype checks",
   "main": "lib/validator.js",
   "bin": {
     "ttl": "./TurtleValidator.js"
   },
   "dependencies": {
-    "n3": "0.11.3"
+    "n3": "1.0.0-beta.1"
   },
   "devDependencies": {},
+  "engines": {
+    "node": ">=4.0"
+  },
   "scripts": {
-    "build": "browserify lib/validator.js -o public/js/ttl.js",	  
+    "build": "browserify lib/validator.js -o public/js/ttl.js",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "repository": {