?HAMA

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/home/byroehnu/.trash/node_modules11/@sideway/address/lib/ip.js

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'use strict';

const Assert = require('@hapi/hoek/lib/assert');

const Uri = require('./uri');

const internals = {};

exports.regex = function (options = {}) {

// CIDR

Assert(options.cidr === undefined || typeof options.cidr === 'string', 'options.cidr must be a string');
    const cidr = options.cidr ? options.cidr.toLowerCase() : 'optional';
    Assert(['required', 'optional', 'forbidden'].includes(cidr), 'options.cidr must be one of required, optional, forbidden');

// Versions

Assert(options.version === undefined || typeof options.version === 'string' || Array.isArray(options.version), 'options.version must be a string or an array of string');
    let versions = options.version || ['ipv4', 'ipv6', 'ipvfuture'];
    if (!Array.isArray(versions)) {
        versions = [versions];
    }

Assert(versions.length >= 1, 'options.version must have at least 1 version specified');

for (let i = 0; i < versions.length; ++i) {
        Assert(typeof versions[i] === 'string', 'options.version must only contain strings');
        versions[i] = versions[i].toLowerCase();
        Assert(['ipv4', 'ipv6', 'ipvfuture'].includes(versions[i]), 'options.version contains unknown version ' + versions[i] + ' - must be one of ipv4, ipv6, ipvfuture');
    }

versions = Array.from(new Set(versions));

// Regex

const parts = versions.map((version) => {

// Forbidden

if (cidr === 'forbidden') {
            return Uri.ip[version];
        }

// Required

const cidrpart = `\\/${version === 'ipv4' ? Uri.ip.v4Cidr : Uri.ip.v6Cidr}`;

if (cidr === 'required') {
            return `${Uri.ip[version]}${cidrpart}`;
        }

// Optional

return `${Uri.ip[version]}(?:${cidrpart})?`;
    });

const raw = `(?:${parts.join('|')})`;
    const regex = new RegExp(`^${raw}$`);
    return { cidr, versions, regex, raw };
};

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Name	Size	Perms	Modified	Actions
decode.js	3.72 KB	lrw-r--r--	2026-02-21 00:53:22	Edit Download recursive recursive
domain.js	3.22 KB	lrw-r--r--	2026-02-21 00:53:22	Edit Download recursive recursive
email.js	4.80 KB	lrw-r--r--	2026-02-21 00:53:24	Edit Download recursive recursive
errors.js	1.35 KB	lrw-r--r--	2026-02-21 00:53:26	Edit Download recursive recursive
index.d.ts	5.50 KB	lrw-r--r--	2026-02-21 00:53:36	Edit Download recursive recursive
index.js	2.20 KB	lrw-r--r--	2026-02-21 00:53:28	Edit Download recursive recursive
ip.js	1.87 KB	lrw-r--r--	2026-02-21 00:53:28	Edit Download recursive recursive
tlds.js	19.61 KB	lrw-r--r--	2026-02-21 00:53:32	Edit Download recursive recursive
uri.js	9.68 KB	lrw-r--r--	2026-02-21 00:53:34	Edit Download recursive recursive

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