Function isHttpAvailable

isHttpAvailable(
url: string | URL,
signal?: null | AbortSignal,
): Promise<boolean>
Test if an HTTP(S) URL is available by performing a HEAD request.
Parameters
- url: string | URL
  The URL to test.
- Optionalsignal: null | AbortSignal
  An optional AbortSignal to cancel the request.
Returns Promise<boolean>
A promise that resolves to true if the URL is available, false otherwise.
- Defined in packages/misc-util/src/net/http/is-http-available.ts:8