@datadog/mobile-react-native
Version:
A client-side React Native module to interact with Datadog
36 lines (33 loc) • 1.17 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.URLHostParser = void 0;
var _InternalLog = require("../../../../../InternalLog");
var _SdkVerbosity = require("../../../../../SdkVerbosity");
/*
* Unless explicitly stated otherwise all files in this repository are licensed under the Apache License Version 2.0.
* This product includes software developed at Datadog (https://www.datadoghq.com/).
* Copyright 2016-Present Datadog, Inc.
*/
// matches what is between the first "://" and the next "/", ":" or whitespace
const hostRegex = '^.+://([^:/\\s]+)';
/**
* Returns the host from an URL.
* @returns the host (without the port) or null if could not cast the URL as host
*/
const URLHostParser = url => {
try {
const matchedHost = url.match(hostRegex);
if (matchedHost === null) {
return null;
}
// [0] is the input, [1] is the captured group
return matchedHost[1];
} catch (e) {
_InternalLog.InternalLog.log(`Impossible to cast ${url} as URL`, _SdkVerbosity.SdkVerbosity.WARN);
return null;
}
};
exports.URLHostParser = URLHostParser;
//# sourceMappingURL=URLHostParser.js.map