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storage.js
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class Storage {
static addFilmToStorage(newFilm) {
let films = this.getFilmsFromStorage();
/*
[
{title:"adsadsad",director:"sadsd",url:"asdsad"},
{title:"adsadsad",director:"sadsd",url:"asdsad"},
{title:"adsadsad",director:"sadsd",url:"asdsad"},
]
*/
films.push(newFilm);
localStorage.setItem("films", JSON.stringify(films));
}
static getFilmsFromStorage() {
let films;
if (localStorage.getItem("films") === null) {
films = [];
} else {
films = JSON.parse(localStorage.getItem("films"));
}
return films;
}
static deleteFilmFromStorage(filmTitle) {
let films = this.getFilmsFromStorage();
films.map((film, index) => {
if (film.title === filmTitle) films.splice(index, 1);
});
localStorage.setItem("films", JSON.stringify(films));
}
static clearAllFilmsFromStorage() {
localStorage.removeItem("films");
}
}