10 lines
335 B
JavaScript
10 lines
335 B
JavaScript
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'use strict';
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const ipRegex = require('ip-regex');
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const isIp = string => ipRegex({exact: true}).test(string);
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isIp.v4 = string => ipRegex.v4({exact: true}).test(string);
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isIp.v6 = string => ipRegex.v6({exact: true}).test(string);
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isIp.version = string => isIp(string) ? (isIp.v4(string) ? 4 : 6) : undefined;
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module.exports = isIp;
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