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fix: intermittent error when asking for interfaces (#137)

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Get interfaces only once per run
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Mikeal Rogers 2020-12-28 01:49:48 -08:00 committed by GitHub
parent e9e1f56b87
commit af9804e778
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1 changed files with 2 additions and 1 deletions
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src/utils.js
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@ -29,8 +29,9 @@ function isAnyAddr (ip) {
* @param {string} family One of ['IPv6', 'IPv4'] * @param {string} family One of ['IPv6', 'IPv4']
* @returns {string[]} an array of ip address strings * @returns {string[]} an array of ip address strings
*/ */
const networks = os.networkInterfaces()
function getNetworkAddrs (family) { function getNetworkAddrs (family) {
return Object.values(os.networkInterfaces()).reduce((addresses, netAddrs) => { return Object.values(networks).reduce((addresses, netAddrs) => {
netAddrs.forEach(netAddr => { netAddrs.forEach(netAddr => {
// Add the ip of each matching network interface // Add the ip of each matching network interface
if (netAddr.family === family) addresses.push(netAddr.address) if (netAddr.family === family) addresses.push(netAddr.address)