class Request{

    //HTTP response status codes: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status
    async delete(url){
        const deleteResponse = await fetch(url,{
            method: "DELETE"
        })//Continues only after the promise has resolved


        //Since our method is deleting data 
        //there's no need to return json or text object response from where we make the function call
            
                // const responseText = await deleteResponse.json();
                // return responseText;

        //declaration that we're erased the data is enough

        if(deleteResponse.status === 200){
            return "Data Deletion Successful"; //returns a promise      
        }
        else if (deleteResponse.status >= 400 && deleteResponse.status < 500){
            throw new Error("The server could not understand the request due to invalid syntax!");
        }

        else if (deleteResponse.status >= 500 && deleteResponse.status < 600){
            throw new Error("Server Error Has Occurred !");
        }

        else{
            throw new Error("An Error Occurred! Error type is unknown");
        }
        
    }
  
}


const request = new Request();

//calling delete function
request.delete("https://jsonplaceholder.typicode.com/albums/9")
.then((result) => console.log(result))
.catch((err) => console.error(err));