Modify the attached JS file to complete the methods $($addTopping$,$ removeTopping, hasTopping, and price$).$ Javascript var pizza $=\{$

basePrice: $8,$

pricePerTopping: $\mathrm{.}75,$

toppings: $[],$

$//$ Should accept a topping and add it to the toppings array

addTopping: function$()\{\},$

$//$ Should accept a topping and remove it from the toppings array

$//$ You can assume that the topping will exist in the array

removeTopping: function$()\{\},$

$//$ Should accept a topping and return true$/$false if it exists

hasTopping: function$()\{\},$

$//$ Should return the total price depending on number of toppings plus base price

$//$ Should be formatted with a dollar sign, for example: $$8,$ $$8\mathrm{.}75,$ $$9\mathrm{.}5,$ etc

price: function$()\{\}$

$\}$

$//$ $$8$

console.log$($pizza$.$price$())$;