What is the best way of cloning/copying an observablearray in knockoutJS?

Question

Question says it all really. I want to copy an observable array to another in KnockoutJS.

Answer 1

Not exactly what you're asking, but I'd like to add this for posterity...

If you want to clone an observable that stays in sync with the original (most often to create a throttled/debounced clone while maintaining the original), you can do something as such:

const clone = ko.pureComputed(() => original()).extend({ rateLimit: 500 })