Switch Statements

    // using switch case statements
    // An alternative to if statements
    // use when you have a long list of values to compare
     
    let fetch = ( ) => {
        let codes = [
            {'code': 200, 'text': 'Ok'},
            {'code': 201, 'text': 'Created'},
            {'code': 304, 'text': 'Not Modified'},
            {'code': 400, 'text': 'Bad Request'},
            {'code': 401, 'text': 'Unauthorized'},
            {'code': 403, 'text': 'Forbidden'},
            {'code': 404, 'text': 'File Not Found'},
            {'code': 405, 'text': 'Method Not Allowed'},
            {'code': 500, 'text': 'Internal Server Error'},
            {'code': 503, 'text': 'Service Unavailable'},
            {'code': 600, 'text': 'Not a real code'}];
        let num = Math.floor(Math.random( ) * codes.length); 
        return codes[num];
    }

    let response = fetch( ); 
    console.log(response); 

    switch(response.code){
        case 200:
        case 201:
            console.log('All is good:', response.text);
            break; 
        case 304:
            console.log('Redirect:', response.text);
            break; 
        case 400:
        case 401:
        case 403:
        case 404:
        case 405:
            console.log('Problem:', response.text);
            break; 
        case 500:
        case 503:
            console.log('Server Error:', response.text);
            break;
        default:
    }

    console.log(response.code, response.text);