68 lines
2.9 KiB
JavaScript
68 lines
2.9 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.default = isIP;
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var _assertString = _interopRequireDefault(require("./util/assertString"));
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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/**
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11.3. Examples
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The following addresses
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fe80::1234 (on the 1st link of the node)
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ff02::5678 (on the 5th link of the node)
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ff08::9abc (on the 10th organization of the node)
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would be represented as follows:
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fe80::1234%1
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ff02::5678%5
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ff08::9abc%10
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(Here we assume a natural translation from a zone index to the
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<zone_id> part, where the Nth zone of any scope is translated into
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"N".)
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If we use interface names as <zone_id>, those addresses could also be
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represented as follows:
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fe80::1234%ne0
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ff02::5678%pvc1.3
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ff08::9abc%interface10
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where the interface "ne0" belongs to the 1st link, "pvc1.3" belongs
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to the 5th link, and "interface10" belongs to the 10th organization.
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* * */
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var IPv4SegmentFormat = '(?:[0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])';
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var IPv4AddressFormat = "(".concat(IPv4SegmentFormat, "[.]){3}").concat(IPv4SegmentFormat);
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var IPv4AddressRegExp = new RegExp("^".concat(IPv4AddressFormat, "$"));
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var IPv6SegmentFormat = '(?:[0-9a-fA-F]{1,4})';
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var IPv6AddressRegExp = new RegExp('^(' + "(?:".concat(IPv6SegmentFormat, ":){7}(?:").concat(IPv6SegmentFormat, "|:)|") + "(?:".concat(IPv6SegmentFormat, ":){6}(?:").concat(IPv4AddressFormat, "|:").concat(IPv6SegmentFormat, "|:)|") + "(?:".concat(IPv6SegmentFormat, ":){5}(?::").concat(IPv4AddressFormat, "|(:").concat(IPv6SegmentFormat, "){1,2}|:)|") + "(?:".concat(IPv6SegmentFormat, ":){4}(?:(:").concat(IPv6SegmentFormat, "){0,1}:").concat(IPv4AddressFormat, "|(:").concat(IPv6SegmentFormat, "){1,3}|:)|") + "(?:".concat(IPv6SegmentFormat, ":){3}(?:(:").concat(IPv6SegmentFormat, "){0,2}:").concat(IPv4AddressFormat, "|(:").concat(IPv6SegmentFormat, "){1,4}|:)|") + "(?:".concat(IPv6SegmentFormat, ":){2}(?:(:").concat(IPv6SegmentFormat, "){0,3}:").concat(IPv4AddressFormat, "|(:").concat(IPv6SegmentFormat, "){1,5}|:)|") + "(?:".concat(IPv6SegmentFormat, ":){1}(?:(:").concat(IPv6SegmentFormat, "){0,4}:").concat(IPv4AddressFormat, "|(:").concat(IPv6SegmentFormat, "){1,6}|:)|") + "(?::((?::".concat(IPv6SegmentFormat, "){0,5}:").concat(IPv4AddressFormat, "|(?::").concat(IPv6SegmentFormat, "){1,7}|:))") + ')(%[0-9a-zA-Z-.:]{1,})?$');
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function isIP(str) {
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var version = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : '';
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(0, _assertString.default)(str);
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version = String(version);
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if (!version) {
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return isIP(str, 4) || isIP(str, 6);
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}
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if (version === '4') {
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return IPv4AddressRegExp.test(str);
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}
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if (version === '6') {
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return IPv6AddressRegExp.test(str);
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}
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return false;
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}
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module.exports = exports.default;
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module.exports.default = exports.default; |