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