mirror of https://gitee.com/bigwinds/arangodb
33 lines
813 B
JavaScript
33 lines
813 B
JavaScript
var RFC3986 = require('./rfc3986');
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var internals = {
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Ip: {
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cidrs: {
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required: '\\/(?:' + RFC3986.cidr + ')',
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optional: '(?:\\/(?:' + RFC3986.cidr + '))?',
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forbidden: ''
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},
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versions: {
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ipv4: RFC3986.IPv4address,
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ipv6: RFC3986.IPv6address,
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ipvfuture: RFC3986.IPvFuture
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}
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}
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};
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internals.Ip.createIpRegex = function (versions, cidr) {
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var regex;
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for (var i = 0, il = versions.length; i < il; ++i) {
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var version = versions[i];
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if (!regex) {
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regex = '^(?:' + internals.Ip.versions[version];
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}
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regex += '|' + internals.Ip.versions[version];
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}
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return new RegExp(regex + ')' + internals.Ip.cidrs[cidr] + '$');
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};
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module.exports = internals.Ip;
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