Assembly line

function createAssemblyLine() {
    let assembly = {
        hasClima(car) {
            car.temp = 21;
            car.tempSettings = 21;
            car.adjustTemp = () => {
                if(car.temp < car.tempSettings) {
                    car.temp++;
                } else if(car.temp > car.tempSettings) {
                    car.temp--;
                }
            };
        },
        hasAudio(car) {
            car.currentTrack = {
                name: null,
                artist: null
            };
            car.nowPlaying = () => {
                console.log(`Now playing '${car.currentTrack.name}' by ${car.currentTrack.artist}`);
            };
        },
        hasParktronic(car) {
            car.checkDistance = (distance) => {
                if(distance < 0.1) {
                    console.log("Beep! Beep! Beep!");
                } else if(distance >= 0.1 && distance < 0.25) {
                    console.log("Beep! Beep!");
                } else if(distance >= 0.25 && distance < 0.5) {
                    console.log("Beep!");
                } else {
                    console.log('');
                }
            };
        }
    }

    return assembly;
}

const assemblyLine = createAssemblyLine();

const myCar = {
    make: 'Toyota',
    model: 'Avensis'
};

console.log(myCar);