alt Hacker NewsIt's not too diffcut in the browser either. Consider how often you're making copies of your data and try to reduce it. For example:
- for loops over map/filter
- maps over objects
- .sort() over .toSorted()
- mutable over immutable data
- inline over callbacks
- function over const = () => {}
Pretty much, as if you wrote in ES3 (instead of ES5/6)
Yes but it's not really fair to expect me to know how to do that. Just because I know how to do it for backend code, where it's often a lot easier to see those copies, doesn't mean I'm just a negligent asshole for not doing it on the frontend. I don't know how, it's a different skillset.