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turtle-web-editor
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Split in a separate library for library purposes

This commit is contained in:
Pieter Colpaert 2015-07-14 18:16:11 +02:00
parent e982b39182
commit 25b1c4032b
2 changed files with 52 additions and 36 deletions
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47
TurtleValidator.js
View File

@ -4,41 +4,8 @@ var N3 = require('n3'),
fs = require('fs'), fs = require('fs'),
N3Util = N3.Util, N3Util = N3.Util,
http = require('http'), http = require('http'),
fs = require('fs'); fs = require('fs'),
validate = require('./lib/validator.js');
var validateStream = function (turtleStream) {
var parser = N3.Parser();
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])?$/,
'double' : /[-+]?\d*([.]\d+)?/,
'float' : /[-+]?\d*[.]\d+/,
'int' : /^[-+]?(0|[1-9]\d*)$/
};
parser.parse(turtleStream, function(error, triple, prefixes) {
if (error) {
console.log(error);
errorCount++;
}
if (triple) {
if (N3Util.isLiteral(triple.object)) {
var value = N3Util.getLiteralValue(triple.object);
var type = N3Util.getLiteralType(triple.object);
type = type.replace('http://www.w3.org/2001/XMLSchema#', '');
if (regexp[type] && !regexp[type].test(value)) {
console.log('WARNING: xsd:', type, 'does not validate for literal. {', triple.subject, triple.predicate, triple.object, '}');
warningCount++;
}
}
} else {
console.log('Validation done:', errorCount, 'errors and', warningCount ,'warnings found.');
}
});
};
var help = function () { var help = function () {
// In all other cases, let's help the user and return some help // In all other cases, let's help the user and return some help
@ -57,7 +24,15 @@ if (process.argv[2] && (process.argv[2] === "-h" || process.argv[2] === "--help"
help(); help();
} else if (process.argv.length === 2) { } else if (process.argv.length === 2) {
// Use stdio as an input stream // Use stdio as an input stream
validateStream(process.stdin); validate(process.stdin, function (feedback) {
feedback.errors.forEach(function (error) {
console.log(error);
});
feedback.warnings.forEach(function (warning) {
console.log(warning);
});
console.log("Validator finished with " + feedback.warnings.length + " warnings and " + feedback.errors.length + " errors.");
});
} else if (process.argv.length === 3 ) { } else if (process.argv.length === 3 ) {
// Create a stream from the file, whether it is a local file or a http stream // Create a stream from the file, whether it is a local file or a http stream
var filename = process.argv[2]; var filename = process.argv[2];

41
lib/validator.js Normal file
View File

@ -0,0 +1,41 @@
var N3 = require('n3'),
N3Util = N3.Util;
var validate = function (turtleStream, callback) {
var parser = N3.Parser();
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])?$/,
'double' : /[-+]?\d*([.]\d+)?/,
'float' : /[-+]?\d*[.]\d+/,
'int' : /^[-+]?(0|[1-9]\d*)$/
};
var feedback = { warnings : [], errors : []};
parser.parse(turtleStream, function(error, triple, prefixes) {
if (error) {
feedback.errors.push(error);
}
if (triple) {
if (N3Util.isLiteral(triple.object)) {
var value = N3Util.getLiteralValue(triple.object);
var type = N3Util.getLiteralType(triple.object);
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, '}');
}
}
} else {
callback(feedback);
}
});
};
if (typeof window !== 'undefined') {
window.validate = validate;
}
module.exports = validate;