Fix json output based on error existence

Author: pandres95

lib/views/json.js

@@ -7,19 +7,19 @@ exports.execute = function (error, data, response, status = 200) {
     }
 
     response.status(status).json({
-        success: error === undefined && error === null && !error,
+        success: error === undefined || error === null || !error,
         data,
         error
     });
 };
 
 module.exports = class JsonView {
     standard (data, res, statusCode) {
-        return exports.execute(null, data, res, statusCode);
+        return exports.execute(undefined, data, res, statusCode);
     }
 
     error (error, response) {
-        return exports.execute(error, null, response);
+        return exports.execute(error, undefined, response);
     }
 
     async promise (action, response, next, statusCode) {