If you’re building anything that shows a list of editable things in React, then you’re going to need shouldComponentUpdate() to avoid updating every list item v

If you’re building anything that shows a list of editable things in React, then you’re going to need shouldComponentUpdate() to avoid updating every list item view, every time you type a letter. It’s virtually impossivle to get shouldComponentUpdate() right when you have ideomatic react with callback props, since callbacks can’t be reliably compared for equality.