class ActionDispatch::Request

def xml_http_request?

Experimental RBS support (using type sampling data from the type_fusion project). 

def xml_http_request?: () -> false

This signature was generated using 4 samples from 1 application.

choice of JavaScript libraries and frameworks.
(case-insensitive), which may need to be manually added depending on the
Returns true if the +X-Requested-With+ header contains "XMLHttpRequest" 
def xml_http_request?
  /XMLHttpRequest/i.match?(get_header("HTTP_X_REQUESTED_WITH"))
end