Vue. How to copy an array and disable reactivity?

Question

JavaScript

there is a reactive array, how to make a local copy for manipulations that will not affect the original data?

items = [...] // реактивный массив
localItems = items
localItems.push(data) // данные добавляются в items, надо это предотвратить

I know a way with JSON.parse(JSON.stringify(items)) - but it doesn't look very good, how can I do it better?

Answer 1

_.cloneDeep(value)
localItems = _.cloneDeep(items)