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- "use strict";
- Object.defineProperty(exports, "__esModule", {
- value: true
- });
- exports.getOnline = getOnline;
- var _childProcess = require("child_process");
- var _dns = _interopRequireDefault(require("dns"));
- var _url = _interopRequireDefault(require("url"));
- function _interopRequireDefault(obj) {
- return obj && obj.__esModule ? obj : {
- default: obj
- };
- }
- function getProxy() {
- if (process.env.https_proxy) {
- return process.env.https_proxy;
- }
- try {
- const httpsProxy = (0, _childProcess).execSync("npm config get https-proxy").toString().trim();
- return httpsProxy !== "null" ? httpsProxy : undefined;
- } catch (e) {
- return;
- }
- }
- function getOnline() {
- return new Promise((resolve)=>{
- _dns.default.lookup("registry.yarnpkg.com", (registryErr)=>{
- if (!registryErr) {
- return resolve(true);
- }
- const proxy = getProxy();
- if (!proxy) {
- return resolve(false);
- }
- const { hostname } = _url.default.parse(proxy);
- if (!hostname) {
- return resolve(false);
- }
- _dns.default.lookup(hostname, (proxyErr)=>{
- resolve(proxyErr == null);
- });
- });
- });
- }
- //# sourceMappingURL=get-online.js.map
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