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43dd49c978
PR-URL: https://github.com/nodejs/node/pull/25804 Reviewed-By: Myles Borins <myles.borins@gmail.com>
14 lines
325 B
JavaScript
14 lines
325 B
JavaScript
"use strict";
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const cidrRegex = require("cidr-regex");
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const re4 = cidrRegex.v4({exact: true});
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const re6 = cidrRegex.v6({exact: true});
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const isCidr = module.exports = str => {
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if (re4.test(str)) return 4;
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if (re6.test(str)) return 6;
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return 0;
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};
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isCidr.v4 = str => re4.test(str);
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isCidr.v6 = str => re6.test(str);
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