"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.ip = void 0;
const os_1 = __importDefault(require("os"));
exports.ip = {
address() {
const interfaces = os_1.default.networkInterfaces();
// Default to `ipv4`
const family = normalizeFamily();
const all = Object.values(interfaces).map((addrs = []) => {
const addresses = addrs.filter((details) => {
const detailsFamily = normalizeFamily(details.family);
if (detailsFamily !== family || exports.ip.isLoopback(details.address)) {
return false;
}
return true;
});
return addresses.length ? addresses[0].address : undefined;
}).filter(Boolean);
return !all.length ? exports.ip.loopback(family) : all[0];
},
isLoopback(addr) {
return /^(::f{4}:)?127\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})/
.test(addr)
|| /^fe80::1$/.test(addr)
|| /^::1$/.test(addr)
|| /^::$/.test(addr);
},
loopback(family) {
// Default to `ipv4`
family = normalizeFamily(family);
if (family !== 'ipv4' && family !== 'ipv6') {
throw new Error('family must be ipv4 or ipv6');
}
return family === 'ipv4' ? '127.0.0.1' : 'fe80::1';
}
};
function normalizeFamily(family) {
if (family === 4) {
return 'ipv4';
}
if (family === 6) {
return 'ipv6';
}
return family ? family.toLowerCase() : 'ipv4';
}
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