Function isMagnetURI

Checks whether the target string is a valid Magnet URI

Example

expect(isMagnetURI('magnet:?xt.1=urn:sha1:ABCDEFGHIJKLMNOPQRSTUVWXYZ123456&xt.2=urn:sha1:ABCDEFGHIJKLMNOPQRSTUVWXYZ123456').value).toBeTruthy()