deno.land / x / masx200_leetcode_test@10.6.5 / validate-ip-address / index.ts

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import { isIP } from "../deps.ts";
export default function validIPAddress(queryIP: string): string { if (queryIP.includes("::")) return "Neither"; const result = isIP(queryIP); return result === 4 ? "IPv4" : result === 6 ? "IPv6" : "Neither";}
// // IPv4 Segment// const v4Seg = "(?:[0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])";// const v4Str = `(${v4Seg}[.]){3}${v4Seg}`;// const IPv4Reg = new RegExp(`^${v4Str}$`);
// // IPv6 Segment// const v6Seg = "(?:[0-9a-fA-F]{1,4})";// const IPv6Reg = new RegExp(// "^(" +// `(?:${v6Seg}:){7}(?:${v6Seg}|:)|` +// `(?:${v6Seg}:){6}(?:${v4Str}|:${v6Seg}|:)|` +// `(?:${v6Seg}:){5}(?::${v4Str}|(:${v6Seg}){1,2}|:)|` +// `(?:${v6Seg}:){4}(?:(:${v6Seg}){0,1}:${v4Str}|(:${v6Seg}){1,3}|:)|` +// `(?:${v6Seg}:){3}(?:(:${v6Seg}){0,2}:${v4Str}|(:${v6Seg}){1,4}|:)|` +// `(?:${v6Seg}:){2}(?:(:${v6Seg}){0,3}:${v4Str}|(:${v6Seg}){1,5}|:)|` +// `(?:${v6Seg}:){1}(?:(:${v6Seg}){0,4}:${v4Str}|(:${v6Seg}){1,6}|:)|` +// `(?::((?::${v6Seg}){0,5}:${v4Str}|(?::${v6Seg}){1,7}|:))` +// ")(%[0-9a-zA-Z-.:]{1,})?$"// );
// function isIPv4(ip: string) {// return RegExp.prototype.test.call(IPv4Reg, ip);// }
// function isIPv6(ip: string) {// return RegExp.prototype.test.call(IPv6Reg, ip);// }
// function isIP(ip: string) {// if (isIPv4(ip)) {// return 4;// }// if (isIPv6(ip)) {// return 6;// }
// return 0;// }
masx200_leetcode_test

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