wrappedCallback = function()

in index.js [119:129]


        wrappedCallback = function(err, resp) {
            if (self.isUnhealthyFunc(err, resp)) {
                self.notok();
            } else {
                self.ok();
            }

            if (callback && typeof callback === 'function') {
                callback.apply(null, arguments);
            }
        };