gatsby
Version:
Blazing fast modern site generator for React
58 lines (57 loc) • 1.93 kB
JavaScript
;
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
exports.__esModule = true;
exports.prepareUrls = prepareUrls;
var _address = _interopRequireDefault(require("address"));
var _chalk = _interopRequireDefault(require("chalk"));
var _url = _interopRequireDefault(require("url"));
function prepareUrls(protocol, host, port) {
const formatUrl = hostname => _url.default.format({
protocol,
hostname,
port,
pathname: `/`
});
const prettyPrintUrl = hostname => _url.default.format({
protocol,
hostname,
port: _chalk.default.bold(String(port)),
pathname: `/`
});
const isUnspecifiedHost = host === `0.0.0.0` || host === `::`;
let prettyHost = host;
let lanUrlForConfig;
let lanUrlForTerminal;
if (isUnspecifiedHost) {
prettyHost = `localhost`;
try {
// This can only return an IPv4 address
lanUrlForConfig = _address.default.ip();
if (lanUrlForConfig) {
// Check if the address is a private ip
// https://en.wikipedia.org/wiki/Private_network#Private_IPv4_address_spaces
if (/^10[.]|^172[.](1[6-9]|2[0-9]|3[0-1])[.]|^192[.]168[.]/.test(lanUrlForConfig)) {
// Address is private, format it for later use
lanUrlForTerminal = prettyPrintUrl(lanUrlForConfig);
} else {
// Address is not private, so we will discard it
lanUrlForConfig = undefined;
}
}
} catch (_e) {
// ignored
}
}
// TODO collect errors (GraphQL + Webpack) in Redux so we
// can clear terminal and print them out on every compile.
// Borrow pretty printing code from webpack plugin.
const localUrlForTerminal = prettyPrintUrl(prettyHost);
const localUrlForBrowser = formatUrl(prettyHost);
return {
lanUrlForConfig,
lanUrlForTerminal,
localUrlForTerminal,
localUrlForBrowser
};
}
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