pooliot-client/lib-node8-dev/utils/networkInterface.js

pooliot client

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = networkInterface;

var _os = require('os');

function networkInterface() {
  const interfaces = (0, _os.networkInterfaces)();
  for (let key of Object.keys(interfaces)) {
    let netInterface = interfaces[key];
    let filtered = netInterface.filter(item => item.family === 'IPv4');

    if (filtered.length !== 0) {
      netInterface = filtered;
    }

    for (let item of netInterface) {
      if (!item.mac || !item.address) {
        continue;
      }

      if (item.mac === '00:00:00:00:00:00') {
        continue;
      }

      if (item.address === '127.0.0.1' || item.address === '::1') {
        continue;
      }

      return {
        mac: item.mac,
        ip: item.address
      };
    }
  }

  throw new Error('Could not find valid mac/ip');
}
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