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5 lines
281 B
TypeScript
5 lines
281 B
TypeScript
const ipAddressRegexp = /^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/
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export default function isIp(ipAddress: string) {
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return ipAddressRegexp.test(ipAddress);
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} |