dist/corbel.with-polyfills.js
function(responseObject) {
                responseObject = responseObject || {};

                if (responseObject.xhr) {
                    return responseObject.xhr.getResponseHeader('Location');
                } else if (responseObject.response && responseObject.response.headers.location) {
                    return responseObject.response.headers.location;
                }
            }
function(responseObject) {
                responseObject = responseObject || {};

                if (responseObject.xhr) {
                    return responseObject.xhr.getResponseHeader('Location');
                } else if (responseObject.response && responseObject.response.headers.location) {
                    return responseObject.response.headers.location;
                }
            }
function ( responseObject ) { responseObject = responseObject || { } ; if ( responseObject . xhr ) { return responseObject . xhr . getResponseHeader ( 'Location' ) ; } else if ( responseObject . response && responseObject . response . headers . location ) { return responseObject . response . headers . location ; } }
Extracts the location header
@param {Promise} responseObject response from a requestXHR
@returns {String} location header content
@private
Extracts the location header