Checks if a given hypermedia link is working or broken (2xx).
Tries a HEAD request first because it's faster. If that fails, tries a GET request and aborts it as soon as we got the response headers. If the URL is unreachable, optionally checks if you are offline to avoid returning false negatives.
$ npm install is-link-working
isLinkWorking(url, options) -> Promise
const isLinkWorking = ;;
checkConnectivity- True to check internet connectivity if the request fails because of a network error (defaults to
followRedirect- Defines if redirect responses should be followed automatically (defaults to
timeout- Milliseconds to wait for a server to send response headers before aborting request with
ETIMEDOUTerror (defaults to
retries- Number of request retries when network errors happens, see got retries option for more information (defaults to
agent- The agent to use, see https://nodejs.org/api/http.html#http_http_request_options_callback (defaults to
Connectivity status (online/offline) is made with is-online and its result is cached for 5000 ms to avoid calling it too many times. You may tweak that if you want:
isLinkWorkingconnectivityCacheDuration = 0; // No cache
$ npm test
$ npm test-cov to get coverage report
Released under the MIT License.