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container.js
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container.js
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class Container {
constructor(name) {
this.name = name;
this.items = [];
}
save(item) {
if(!item.id){
item.id = idGenerator();
}
this.items = [...this.items, item];
return this.items;
}
getById(id) {
return this.items.find(item => item.id === id );
}
getAll() {
return this.items;
}
deleteById(id) {
this.items = this.items.filter(item => item.id !== id)
return this.items;
}
deleteAll() {
this.items = [];
}
updateOne(id, item) {
const index = this.items.findIndex(item => item.id === id);
this.items[index] = item;
return this.items[index];
}
deleteOne(id) {
this.items = this.items.filter(item => item.id !== id)
return this.items;
}
}
//Helper function
function idGenerator(){
return Date.now().toString(32) + Math.random().toString(32).substring(2);
}
module.exports = Container;