55 lines
1.5 KiB
JavaScript
55 lines
1.5 KiB
JavaScript
exports = function(str) {
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return exports.v4(str) || exports.v6(str);
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};
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var v4 =
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'(?:25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]\\d|\\d)(?:\\.(?:25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]\\d|\\d)){3}';
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var regV4 = new RegExp('^'.concat(v4, '$'));
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var v6seg = '[a-fA-F\\d]{1,4}';
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var v6 = [
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'(',
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'(?:'.concat(v6seg, ':){7}(?:').concat(v6seg, '|:)|'),
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'(?:'
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.concat(v6seg, ':){6}(?:')
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.concat(v4, '|:')
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.concat(v6seg, '|:)|'),
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'(?:'
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.concat(v6seg, ':){5}(?::')
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.concat(v4, '|(:')
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.concat(v6seg, '){1,2}|:)|'),
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'(?:'
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.concat(v6seg, ':){4}(?:(:')
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.concat(v6seg, '){0,1}:')
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.concat(v4, '|(:')
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.concat(v6seg, '){1,3}|:)|'),
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'(?:'
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.concat(v6seg, ':){3}(?:(:')
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.concat(v6seg, '){0,2}:')
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.concat(v4, '|(:')
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.concat(v6seg, '){1,4}|:)|'),
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'(?:'
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.concat(v6seg, ':){2}(?:(:')
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.concat(v6seg, '){0,3}:')
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.concat(v4, '|(:')
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.concat(v6seg, '){1,5}|:)|'),
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'(?:'
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.concat(v6seg, ':){1}(?:(:')
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.concat(v6seg, '){0,4}:')
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.concat(v4, '|(:')
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.concat(v6seg, '){1,6}|:)|'),
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'(?::((?::'
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.concat(v6seg, '){0,5}:')
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.concat(v4, '|(?::')
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.concat(v6seg, '){1,7}|:))'),
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')(%[0-9a-zA-Z]{1,})?'
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].join('');
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var regV6 = new RegExp('^'.concat(v6, '$'));
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exports.v4 = function(str) {
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return regV4.test(str);
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};
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exports.v6 = function(str) {
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return regV6.test(str);
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};
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module.exports = exports;
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