🔥 Quick Tip: How to create a Factory method pattern

function HttpErrorFactory(statusCode, error = 'Uncaught Error!') { if (!statusCode) { throw new Error('Invalid status code.'); } function make() { return { statusCode, error, }; } function print() { const _response = make(); return console.log(JSON.stringify(_response)); } return { make, print }; } const badRequest = HttpErrorFactory(400, 'Bad Request!'); const badRequestObject = badRequest.make(); const internalServerError = HttpErrorFactory(500, 'Internal Server Error!'); const internalServerErrorObject = internalServerError.make(); console.log(badRequestObject); /** * => { error: "Bad Request!", statusCode: 400 } */ console.log(internalServerErrorObject); /** * => { error: "Internal Server Error!", statusCode: 500 } */ internalServerError.print(); // => "{\"statusCode\":500,\"error\":\"Internal Server Error!\"}" badRequest.print(); // => "{\"statusCode\":400,\"error\":\"Bad Request!\"}"